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Windows Analysis Report
sEVVq8g1dJ.dll

Overview

General Information

Sample name:	sEVVq8g1dJ.dll renamed because original name is a hash value
Original sample name:	c7e5be99bbe892922a0ab14dc429f830.dll
Analysis ID:	1591359
MD5:	c7e5be99bbe892922a0ab14dc429f830
SHA1:	504b5f58e7248b351843c93beb0b5cca3888691a
SHA256:	743d97c117a7c52da04bc432fa5ed53855eab3a0f7c0f7d795cdf83b51fad1be
Tags:	dllexeuser-mentality
Infos:

Detection

Wannacry

Score:	100
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Tries to download HTTP data from a sinkholed server

Yara detected Wannacry ransomware

AI detected suspicious sample

Drops executables to the windows directory (C:\Windows) and starts them

Machine Learning detection for dropped file

Machine Learning detection for sample

Creates a process in suspended mode (likely to inject code)

Creates files inside the system directory

Drops PE files

Drops PE files to the windows directory (C:\Windows)

HTTP GET or POST without a user agent

IP address seen in connection with other malware

PE file contains executable resources (Code or Archives)

Sample execution stops while process was sleeping (likely an evasion)

Suricata IDS alerts with low severity for network traffic

Uses 32bit PE files

Yara signature match

Classification

Process Tree

System is w10x64

loaddll32.exe (PID: 7300 cmdline: loaddll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll" MD5: 51E6071F9CBA48E79F10C84515AAE618)

conhost.exe (PID: 7308 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

cmd.exe (PID: 7352 cmdline: cmd.exe /C rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",#1 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B)

rundll32.exe (PID: 7376 cmdline: rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",#1 MD5: 889B99C52A60DD49227C5E485A016679)

rundll32.exe (PID: 7360 cmdline: rundll32.exe C:\Users\user\Desktop\sEVVq8g1dJ.dll,PlayGame MD5: 889B99C52A60DD49227C5E485A016679)

mssecsvc.exe (PID: 7400 cmdline: C:\WINDOWS\mssecsvc.exe MD5: 1D18214215A7D82EE587DCE2FEFE82C8)

rundll32.exe (PID: 7524 cmdline: rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",PlayGame MD5: 889B99C52A60DD49227C5E485A016679)

mssecsvc.exe (PID: 7540 cmdline: C:\WINDOWS\mssecsvc.exe MD5: 1D18214215A7D82EE587DCE2FEFE82C8)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
WannaCryptor, WannaCry, WannaCrypt		Lazarus Group	http://blog.emsisoft.com/2017/05/12/wcry-ransomware-outbreak/ http://www.independent.co.uk/news/uk/home-news/wannacry-malware-hack-nhs-report-cybercrime-north-korea-uk-ben-wallace-a8022491.html https://baesystemsai.blogspot.de/2017/05/wanacrypt0r-ransomworm.html https://blog.avast.com/ransomware-that-infected-telefonica-and-nhs-hospitals-is-spreading-aggressively-with-over-50000-attacks-so-far-today https://blog.comae.io/wannacry-decrypting-files-with-wanakiwi-demo-86bafb81112d	https://malpedia.caad.fkie.fraunhofer.de/details/win.wannacryptor

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
sEVVq8g1dJ.dll	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
sEVVq8g1dJ.dll	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0x45604:$x1: icacls . /grant Everyone:F /T /C /Q 0x353d0:$x3: tasksche.exe 0x455e0:$x3: tasksche.exe 0x455bc:$x4: Global\MsWinZonesCacheCounterMutexA 0x45634:$x5: WNcry@2ol7 0x3543b:$x6: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com 0x3028:$x7: mssecsvc.exe 0x120ac:$x7: mssecsvc.exe 0x1b3b4:$x7: mssecsvc.exe 0x353a8:$x8: C:\%s\qeriuwjhrf 0x45604:$x9: icacls . /grant Everyone:F /T /C /Q 0x3014:$s1: C:\%s\%s 0x12098:$s1: C:\%s\%s 0x1b39c:$s1: C:\%s\%s 0x353bc:$s1: C:\%s\%s 0x45534:$s3: cmd.exe /c "%s" 0x77a88:$s4: msg/m_portuguese.wnry 0x326f0:$s5: \\192.168.56.20\IPC$ 0x1fae5:$s6: \\172.16.99.5\IPC$ 0xd195:$op1: 10 AC 72 0D 3D FF FF 1F AC 77 06 B8 01 00 00 00 0x78da:$op2: 44 24 64 8A C6 44 24 65 0E C6 44 24 66 80 C6 44
sEVVq8g1dJ.dll	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0x455e0:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0x45608:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68

Dropped Files

Source	Rule	Description	Author	Strings
C:\Windows\mssecsvc.exe	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
C:\Windows\mssecsvc.exe	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0x415a0:$x1: icacls . /grant Everyone:F /T /C /Q 0x3136c:$x3: tasksche.exe 0x4157c:$x3: tasksche.exe 0x41558:$x4: Global\MsWinZonesCacheCounterMutexA 0x415d0:$x5: WNcry@2ol7 0x313d7:$x6: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com 0xe048:$x7: mssecsvc.exe 0x17350:$x7: mssecsvc.exe 0x31344:$x8: C:\%s\qeriuwjhrf 0x415a0:$x9: icacls . /grant Everyone:F /T /C /Q 0xe034:$s1: C:\%s\%s 0x17338:$s1: C:\%s\%s 0x31358:$s1: C:\%s\%s 0x414d0:$s3: cmd.exe /c "%s" 0x73a24:$s4: msg/m_portuguese.wnry 0x2e68c:$s5: \\192.168.56.20\IPC$ 0x1ba81:$s6: \\172.16.99.5\IPC$ 0x9131:$op1: 10 AC 72 0D 3D FF FF 1F AC 77 06 B8 01 00 00 00 0x3876:$op2: 44 24 64 8A C6 44 24 65 0E C6 44 24 66 80 C6 44 0x13e5:$op3: 18 DF 6C 24 14 DC 64 24 2C DC 6C 24 5C DC 15 88 0x34aa6:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C
C:\Windows\mssecsvc.exe	WannaCry_Ransomware_Gen	Detects WannaCry Ransomware	Florian Roth (based on rule by US CERT)	0x1bacc:$s1: __TREEID__PLACEHOLDER__ 0x1bb68:$s1: __TREEID__PLACEHOLDER__ 0x1c3d4:$s1: __TREEID__PLACEHOLDER__ 0x1d439:$s1: __TREEID__PLACEHOLDER__ 0x1e4a0:$s1: __TREEID__PLACEHOLDER__ 0x1f508:$s1: __TREEID__PLACEHOLDER__ 0x20570:$s1: __TREEID__PLACEHOLDER__ 0x215d8:$s1: __TREEID__PLACEHOLDER__ 0x22640:$s1: __TREEID__PLACEHOLDER__ 0x236a8:$s1: __TREEID__PLACEHOLDER__ 0x24710:$s1: __TREEID__PLACEHOLDER__ 0x25778:$s1: __TREEID__PLACEHOLDER__ 0x267e0:$s1: __TREEID__PLACEHOLDER__ 0x27848:$s1: __TREEID__PLACEHOLDER__ 0x288b0:$s1: __TREEID__PLACEHOLDER__ 0x29918:$s1: __TREEID__PLACEHOLDER__ 0x2a980:$s1: __TREEID__PLACEHOLDER__ 0x2ab94:$s1: __TREEID__PLACEHOLDER__ 0x2abf4:$s1: __TREEID__PLACEHOLDER__ 0x2e2c4:$s1: __TREEID__PLACEHOLDER__ 0x2e340:$s1: __TREEID__PLACEHOLDER__
C:\Windows\mssecsvc.exe	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0x4157c:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0x415a4:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
C:\Windows\mssecsvc.exe	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x340ba:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x8140:$main_3: 83 EC 50 56 57 B9 0E 00 00 00 BE D0 13 43 00 8D 7C 24 08 33 C0 F3 A5 A4 89 44 24 41 89 44 24 45 89 44 24 49 89 44 24 4D 89 44 24 51 66 89 44 24 55 50 50 50 6A 01 50 88 44 24 6B FF 15 34 A1 40 ... 0x8090:$start_service_3: 83 EC 10 68 04 01 00 00 68 60 F7 70 00 6A 00 FF 15 6C A0 40 00 FF 15 2C A1 40 00 83 38 02 7D 09 E8 6B FE FF FF 83 C4 10 C3 57 68 3F 00 0F 00 6A 00 6A 00 FF 15 10 A0 40 00 8B F8 85 FF 74 32 53 ... 0x9a16:$entrypoint_all: 55 8B EC 6A FF 68 A0 A1 40 00 68 A2 9B 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C0 A0 40 00 59 83 0D 94 F8 70 00 FF 83 0D 98 F8 70 ... 0x3985e:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...

Memory Dumps

Source	Rule	Description	Author	Strings
00000008.00000000.2205283824.000000000040F000.00000008.00000001.01000000.00000004.sdmp	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
00000008.00000002.2213030622.000000000040F000.00000008.00000001.01000000.00000004.sdmp	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
00000005.00000000.2175675999.000000000040F000.00000008.00000001.01000000.00000004.sdmp	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
00000005.00000002.2182825165.000000000040F000.00000008.00000001.01000000.00000004.sdmp	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
00000005.00000000.2175794050.0000000000710000.00000002.00000001.01000000.00000004.sdmp	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
00000005.00000000.2175794050.0000000000710000.00000002.00000001.01000000.00000004.sdmp	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf57c:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf5a4:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
00000008.00000002.2213198887.0000000000710000.00000002.00000001.01000000.00000004.sdmp	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
00000008.00000002.2213198887.0000000000710000.00000002.00000001.01000000.00000004.sdmp	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf57c:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf5a4:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
00000008.00000000.2205486210.0000000000710000.00000002.00000001.01000000.00000004.sdmp	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
00000008.00000000.2205486210.0000000000710000.00000002.00000001.01000000.00000004.sdmp	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf57c:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf5a4:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmp	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmp	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf57c:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf5a4:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
Process Memory Space: mssecsvc.exe PID: 7400	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
Process Memory Space: mssecsvc.exe PID: 7540	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
Click to see the 9 entries

Unpacked PEs

Source	Rule	Description	Author	Strings
5.0.mssecsvc.exe.7100a4.1.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
5.0.mssecsvc.exe.7100a4.1.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0xf4fc:$x1: icacls . /grant Everyone:F /T /C /Q 0xf4d8:$x3: tasksche.exe 0xf4b4:$x4: Global\MsWinZonesCacheCounterMutexA 0xf52c:$x5: WNcry@2ol7 0xf4fc:$x9: icacls . /grant Everyone:F /T /C /Q 0xf42c:$s3: cmd.exe /c "%s" 0x41980:$s4: msg/m_portuguese.wnry 0x2a02:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x26dc:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x22c8:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
5.0.mssecsvc.exe.7100a4.1.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf4d8:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf500:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
5.0.mssecsvc.exe.7100a4.1.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x2016:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x77ba:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
5.2.mssecsvc.exe.7100a4.1.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
5.2.mssecsvc.exe.7100a4.1.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0xf4fc:$x1: icacls . /grant Everyone:F /T /C /Q 0xf4d8:$x3: tasksche.exe 0xf4b4:$x4: Global\MsWinZonesCacheCounterMutexA 0xf52c:$x5: WNcry@2ol7 0xf4fc:$x9: icacls . /grant Everyone:F /T /C /Q 0xf42c:$s3: cmd.exe /c "%s" 0x41980:$s4: msg/m_portuguese.wnry 0x2a02:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x26dc:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x22c8:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
5.2.mssecsvc.exe.7100a4.1.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf4d8:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf500:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
5.2.mssecsvc.exe.7100a4.1.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x2016:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x77ba:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
8.2.mssecsvc.exe.7100a4.1.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
8.2.mssecsvc.exe.7100a4.1.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0xf4fc:$x1: icacls . /grant Everyone:F /T /C /Q 0xf4d8:$x3: tasksche.exe 0xf4b4:$x4: Global\MsWinZonesCacheCounterMutexA 0xf52c:$x5: WNcry@2ol7 0xf4fc:$x9: icacls . /grant Everyone:F /T /C /Q 0xf42c:$s3: cmd.exe /c "%s" 0x41980:$s4: msg/m_portuguese.wnry 0x2a02:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x26dc:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x22c8:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
8.2.mssecsvc.exe.7100a4.1.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf4d8:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf500:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
8.2.mssecsvc.exe.7100a4.1.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x2016:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x77ba:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
8.2.mssecsvc.exe.7100a4.1.raw.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
8.2.mssecsvc.exe.7100a4.1.raw.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0xf4fc:$x1: icacls . /grant Everyone:F /T /C /Q 0xf4d8:$x3: tasksche.exe 0xf4b4:$x4: Global\MsWinZonesCacheCounterMutexA 0xf52c:$x5: WNcry@2ol7 0xf4fc:$x9: icacls . /grant Everyone:F /T /C /Q 0xf42c:$s3: cmd.exe /c "%s" 0x41980:$s4: msg/m_portuguese.wnry 0x2a02:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x26dc:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x22c8:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
8.2.mssecsvc.exe.7100a4.1.raw.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf4d8:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf500:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
8.2.mssecsvc.exe.7100a4.1.raw.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x2016:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x77ba:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
5.0.mssecsvc.exe.7100a4.1.raw.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
5.0.mssecsvc.exe.7100a4.1.raw.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0xf4fc:$x1: icacls . /grant Everyone:F /T /C /Q 0xf4d8:$x3: tasksche.exe 0xf4b4:$x4: Global\MsWinZonesCacheCounterMutexA 0xf52c:$x5: WNcry@2ol7 0xf4fc:$x9: icacls . /grant Everyone:F /T /C /Q 0xf42c:$s3: cmd.exe /c "%s" 0x41980:$s4: msg/m_portuguese.wnry 0x2a02:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x26dc:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x22c8:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
5.0.mssecsvc.exe.7100a4.1.raw.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf4d8:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf500:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
5.0.mssecsvc.exe.7100a4.1.raw.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x2016:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x77ba:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
5.2.mssecsvc.exe.7100a4.1.raw.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
5.2.mssecsvc.exe.7100a4.1.raw.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0xf4fc:$x1: icacls . /grant Everyone:F /T /C /Q 0xf4d8:$x3: tasksche.exe 0xf4b4:$x4: Global\MsWinZonesCacheCounterMutexA 0xf52c:$x5: WNcry@2ol7 0xf4fc:$x9: icacls . /grant Everyone:F /T /C /Q 0xf42c:$s3: cmd.exe /c "%s" 0x41980:$s4: msg/m_portuguese.wnry 0x2a02:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x26dc:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x22c8:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
5.2.mssecsvc.exe.7100a4.1.raw.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf4d8:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf500:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
5.2.mssecsvc.exe.7100a4.1.raw.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x2016:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x77ba:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
8.0.mssecsvc.exe.7100a4.1.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
8.0.mssecsvc.exe.7100a4.1.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0xf4fc:$x1: icacls . /grant Everyone:F /T /C /Q 0xf4d8:$x3: tasksche.exe 0xf4b4:$x4: Global\MsWinZonesCacheCounterMutexA 0xf52c:$x5: WNcry@2ol7 0xf4fc:$x9: icacls . /grant Everyone:F /T /C /Q 0xf42c:$s3: cmd.exe /c "%s" 0x41980:$s4: msg/m_portuguese.wnry 0x2a02:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x26dc:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x22c8:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
8.0.mssecsvc.exe.7100a4.1.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf4d8:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf500:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
8.0.mssecsvc.exe.7100a4.1.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x2016:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x77ba:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
5.2.mssecsvc.exe.400000.0.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
5.2.mssecsvc.exe.400000.0.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0x415a0:$x1: icacls . /grant Everyone:F /T /C /Q 0x3136c:$x3: tasksche.exe 0x4157c:$x3: tasksche.exe 0x41558:$x4: Global\MsWinZonesCacheCounterMutexA 0x415d0:$x5: WNcry@2ol7 0x313d7:$x6: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com 0x17350:$x7: mssecsvc.exe 0x31344:$x8: C:\%s\qeriuwjhrf 0x415a0:$x9: icacls . /grant Everyone:F /T /C /Q 0x17338:$s1: C:\%s\%s 0x31358:$s1: C:\%s\%s 0x414d0:$s3: cmd.exe /c "%s" 0x73a24:$s4: msg/m_portuguese.wnry 0x2e68c:$s5: \\192.168.56.20\IPC$ 0x1ba81:$s6: \\172.16.99.5\IPC$ 0x9131:$op1: 10 AC 72 0D 3D FF FF 1F AC 77 06 B8 01 00 00 00 0x3876:$op2: 44 24 64 8A C6 44 24 65 0E C6 44 24 66 80 C6 44 0x13e5:$op3: 18 DF 6C 24 14 DC 64 24 2C DC 6C 24 5C DC 15 88 0x34aa6:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x34780:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x3436c:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
5.2.mssecsvc.exe.400000.0.unpack	WannaCry_Ransomware_Gen	Detects WannaCry Ransomware	Florian Roth (based on rule by US CERT)	0x1bacc:$s1: __TREEID__PLACEHOLDER__ 0x1bb68:$s1: __TREEID__PLACEHOLDER__ 0x1c3d4:$s1: __TREEID__PLACEHOLDER__ 0x1d439:$s1: __TREEID__PLACEHOLDER__ 0x1e4a0:$s1: __TREEID__PLACEHOLDER__ 0x1f508:$s1: __TREEID__PLACEHOLDER__ 0x20570:$s1: __TREEID__PLACEHOLDER__ 0x215d8:$s1: __TREEID__PLACEHOLDER__ 0x22640:$s1: __TREEID__PLACEHOLDER__ 0x236a8:$s1: __TREEID__PLACEHOLDER__ 0x24710:$s1: __TREEID__PLACEHOLDER__ 0x25778:$s1: __TREEID__PLACEHOLDER__ 0x267e0:$s1: __TREEID__PLACEHOLDER__ 0x27848:$s1: __TREEID__PLACEHOLDER__ 0x288b0:$s1: __TREEID__PLACEHOLDER__ 0x29918:$s1: __TREEID__PLACEHOLDER__ 0x2a980:$s1: __TREEID__PLACEHOLDER__ 0x2ab94:$s1: __TREEID__PLACEHOLDER__ 0x2abf4:$s1: __TREEID__PLACEHOLDER__ 0x2e2c4:$s1: __TREEID__PLACEHOLDER__ 0x2e340:$s1: __TREEID__PLACEHOLDER__
5.2.mssecsvc.exe.400000.0.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0x4157c:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0x415a4:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
5.2.mssecsvc.exe.400000.0.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x340ba:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x8140:$main_3: 83 EC 50 56 57 B9 0E 00 00 00 BE D0 13 43 00 8D 7C 24 08 33 C0 F3 A5 A4 89 44 24 41 89 44 24 45 89 44 24 49 89 44 24 4D 89 44 24 51 66 89 44 24 55 50 50 50 6A 01 50 88 44 24 6B FF 15 34 A1 40 ... 0x8090:$start_service_3: 83 EC 10 68 04 01 00 00 68 60 F7 70 00 6A 00 FF 15 6C A0 40 00 FF 15 2C A1 40 00 83 38 02 7D 09 E8 6B FE FF FF 83 C4 10 C3 57 68 3F 00 0F 00 6A 00 6A 00 FF 15 10 A0 40 00 8B F8 85 FF 74 32 53 ... 0x9a16:$entrypoint_all: 55 8B EC 6A FF 68 A0 A1 40 00 68 A2 9B 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C0 A0 40 00 59 83 0D 94 F8 70 00 FF 83 0D 98 F8 70 ... 0x3985e:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
8.0.mssecsvc.exe.400000.0.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
8.0.mssecsvc.exe.400000.0.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0x415a0:$x1: icacls . /grant Everyone:F /T /C /Q 0x3136c:$x3: tasksche.exe 0x4157c:$x3: tasksche.exe 0x41558:$x4: Global\MsWinZonesCacheCounterMutexA 0x415d0:$x5: WNcry@2ol7 0x313d7:$x6: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com 0x17350:$x7: mssecsvc.exe 0x31344:$x8: C:\%s\qeriuwjhrf 0x415a0:$x9: icacls . /grant Everyone:F /T /C /Q 0x17338:$s1: C:\%s\%s 0x31358:$s1: C:\%s\%s 0x414d0:$s3: cmd.exe /c "%s" 0x73a24:$s4: msg/m_portuguese.wnry 0x2e68c:$s5: \\192.168.56.20\IPC$ 0x1ba81:$s6: \\172.16.99.5\IPC$ 0x9131:$op1: 10 AC 72 0D 3D FF FF 1F AC 77 06 B8 01 00 00 00 0x3876:$op2: 44 24 64 8A C6 44 24 65 0E C6 44 24 66 80 C6 44 0x13e5:$op3: 18 DF 6C 24 14 DC 64 24 2C DC 6C 24 5C DC 15 88 0x34aa6:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x34780:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x3436c:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
8.0.mssecsvc.exe.400000.0.unpack	WannaCry_Ransomware_Gen	Detects WannaCry Ransomware	Florian Roth (based on rule by US CERT)	0x1bacc:$s1: __TREEID__PLACEHOLDER__ 0x1bb68:$s1: __TREEID__PLACEHOLDER__ 0x1c3d4:$s1: __TREEID__PLACEHOLDER__ 0x1d439:$s1: __TREEID__PLACEHOLDER__ 0x1e4a0:$s1: __TREEID__PLACEHOLDER__ 0x1f508:$s1: __TREEID__PLACEHOLDER__ 0x20570:$s1: __TREEID__PLACEHOLDER__ 0x215d8:$s1: __TREEID__PLACEHOLDER__ 0x22640:$s1: __TREEID__PLACEHOLDER__ 0x236a8:$s1: __TREEID__PLACEHOLDER__ 0x24710:$s1: __TREEID__PLACEHOLDER__ 0x25778:$s1: __TREEID__PLACEHOLDER__ 0x267e0:$s1: __TREEID__PLACEHOLDER__ 0x27848:$s1: __TREEID__PLACEHOLDER__ 0x288b0:$s1: __TREEID__PLACEHOLDER__ 0x29918:$s1: __TREEID__PLACEHOLDER__ 0x2a980:$s1: __TREEID__PLACEHOLDER__ 0x2ab94:$s1: __TREEID__PLACEHOLDER__ 0x2abf4:$s1: __TREEID__PLACEHOLDER__ 0x2e2c4:$s1: __TREEID__PLACEHOLDER__ 0x2e340:$s1: __TREEID__PLACEHOLDER__
8.0.mssecsvc.exe.400000.0.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0x4157c:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0x415a4:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
8.0.mssecsvc.exe.400000.0.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x340ba:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x8140:$main_3: 83 EC 50 56 57 B9 0E 00 00 00 BE D0 13 43 00 8D 7C 24 08 33 C0 F3 A5 A4 89 44 24 41 89 44 24 45 89 44 24 49 89 44 24 4D 89 44 24 51 66 89 44 24 55 50 50 50 6A 01 50 88 44 24 6B FF 15 34 A1 40 ... 0x8090:$start_service_3: 83 EC 10 68 04 01 00 00 68 60 F7 70 00 6A 00 FF 15 6C A0 40 00 FF 15 2C A1 40 00 83 38 02 7D 09 E8 6B FE FF FF 83 C4 10 C3 57 68 3F 00 0F 00 6A 00 6A 00 FF 15 10 A0 40 00 8B F8 85 FF 74 32 53 ... 0x9a16:$entrypoint_all: 55 8B EC 6A FF 68 A0 A1 40 00 68 A2 9B 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C0 A0 40 00 59 83 0D 94 F8 70 00 FF 83 0D 98 F8 70 ... 0x3985e:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
8.2.mssecsvc.exe.400000.0.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
8.2.mssecsvc.exe.400000.0.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0x415a0:$x1: icacls . /grant Everyone:F /T /C /Q 0x3136c:$x3: tasksche.exe 0x4157c:$x3: tasksche.exe 0x41558:$x4: Global\MsWinZonesCacheCounterMutexA 0x415d0:$x5: WNcry@2ol7 0x313d7:$x6: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com 0x17350:$x7: mssecsvc.exe 0x31344:$x8: C:\%s\qeriuwjhrf 0x415a0:$x9: icacls . /grant Everyone:F /T /C /Q 0x17338:$s1: C:\%s\%s 0x31358:$s1: C:\%s\%s 0x414d0:$s3: cmd.exe /c "%s" 0x73a24:$s4: msg/m_portuguese.wnry 0x2e68c:$s5: \\192.168.56.20\IPC$ 0x1ba81:$s6: \\172.16.99.5\IPC$ 0x9131:$op1: 10 AC 72 0D 3D FF FF 1F AC 77 06 B8 01 00 00 00 0x3876:$op2: 44 24 64 8A C6 44 24 65 0E C6 44 24 66 80 C6 44 0x13e5:$op3: 18 DF 6C 24 14 DC 64 24 2C DC 6C 24 5C DC 15 88 0x34aa6:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x34780:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x3436c:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
8.2.mssecsvc.exe.400000.0.unpack	WannaCry_Ransomware_Gen	Detects WannaCry Ransomware	Florian Roth (based on rule by US CERT)	0x1bacc:$s1: __TREEID__PLACEHOLDER__ 0x1bb68:$s1: __TREEID__PLACEHOLDER__ 0x1c3d4:$s1: __TREEID__PLACEHOLDER__ 0x1d439:$s1: __TREEID__PLACEHOLDER__ 0x1e4a0:$s1: __TREEID__PLACEHOLDER__ 0x1f508:$s1: __TREEID__PLACEHOLDER__ 0x20570:$s1: __TREEID__PLACEHOLDER__ 0x215d8:$s1: __TREEID__PLACEHOLDER__ 0x22640:$s1: __TREEID__PLACEHOLDER__ 0x236a8:$s1: __TREEID__PLACEHOLDER__ 0x24710:$s1: __TREEID__PLACEHOLDER__ 0x25778:$s1: __TREEID__PLACEHOLDER__ 0x267e0:$s1: __TREEID__PLACEHOLDER__ 0x27848:$s1: __TREEID__PLACEHOLDER__ 0x288b0:$s1: __TREEID__PLACEHOLDER__ 0x29918:$s1: __TREEID__PLACEHOLDER__ 0x2a980:$s1: __TREEID__PLACEHOLDER__ 0x2ab94:$s1: __TREEID__PLACEHOLDER__ 0x2abf4:$s1: __TREEID__PLACEHOLDER__ 0x2e2c4:$s1: __TREEID__PLACEHOLDER__ 0x2e340:$s1: __TREEID__PLACEHOLDER__
8.2.mssecsvc.exe.400000.0.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0x4157c:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0x415a4:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
8.2.mssecsvc.exe.400000.0.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x340ba:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x8140:$main_3: 83 EC 50 56 57 B9 0E 00 00 00 BE D0 13 43 00 8D 7C 24 08 33 C0 F3 A5 A4 89 44 24 41 89 44 24 45 89 44 24 49 89 44 24 4D 89 44 24 51 66 89 44 24 55 50 50 50 6A 01 50 88 44 24 6B FF 15 34 A1 40 ... 0x8090:$start_service_3: 83 EC 10 68 04 01 00 00 68 60 F7 70 00 6A 00 FF 15 6C A0 40 00 FF 15 2C A1 40 00 83 38 02 7D 09 E8 6B FE FF FF 83 C4 10 C3 57 68 3F 00 0F 00 6A 00 6A 00 FF 15 10 A0 40 00 8B F8 85 FF 74 32 53 ... 0x9a16:$entrypoint_all: 55 8B EC 6A FF 68 A0 A1 40 00 68 A2 9B 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C0 A0 40 00 59 83 0D 94 F8 70 00 FF 83 0D 98 F8 70 ... 0x3985e:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
5.0.mssecsvc.exe.400000.0.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
5.0.mssecsvc.exe.400000.0.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0x415a0:$x1: icacls . /grant Everyone:F /T /C /Q 0x3136c:$x3: tasksche.exe 0x4157c:$x3: tasksche.exe 0x41558:$x4: Global\MsWinZonesCacheCounterMutexA 0x415d0:$x5: WNcry@2ol7 0x313d7:$x6: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com 0x17350:$x7: mssecsvc.exe 0x31344:$x8: C:\%s\qeriuwjhrf 0x415a0:$x9: icacls . /grant Everyone:F /T /C /Q 0x17338:$s1: C:\%s\%s 0x31358:$s1: C:\%s\%s 0x414d0:$s3: cmd.exe /c "%s" 0x73a24:$s4: msg/m_portuguese.wnry 0x2e68c:$s5: \\192.168.56.20\IPC$ 0x1ba81:$s6: \\172.16.99.5\IPC$ 0x9131:$op1: 10 AC 72 0D 3D FF FF 1F AC 77 06 B8 01 00 00 00 0x3876:$op2: 44 24 64 8A C6 44 24 65 0E C6 44 24 66 80 C6 44 0x13e5:$op3: 18 DF 6C 24 14 DC 64 24 2C DC 6C 24 5C DC 15 88 0x34aa6:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x34780:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x3436c:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
5.0.mssecsvc.exe.400000.0.unpack	WannaCry_Ransomware_Gen	Detects WannaCry Ransomware	Florian Roth (based on rule by US CERT)	0x1bacc:$s1: __TREEID__PLACEHOLDER__ 0x1bb68:$s1: __TREEID__PLACEHOLDER__ 0x1c3d4:$s1: __TREEID__PLACEHOLDER__ 0x1d439:$s1: __TREEID__PLACEHOLDER__ 0x1e4a0:$s1: __TREEID__PLACEHOLDER__ 0x1f508:$s1: __TREEID__PLACEHOLDER__ 0x20570:$s1: __TREEID__PLACEHOLDER__ 0x215d8:$s1: __TREEID__PLACEHOLDER__ 0x22640:$s1: __TREEID__PLACEHOLDER__ 0x236a8:$s1: __TREEID__PLACEHOLDER__ 0x24710:$s1: __TREEID__PLACEHOLDER__ 0x25778:$s1: __TREEID__PLACEHOLDER__ 0x267e0:$s1: __TREEID__PLACEHOLDER__ 0x27848:$s1: __TREEID__PLACEHOLDER__ 0x288b0:$s1: __TREEID__PLACEHOLDER__ 0x29918:$s1: __TREEID__PLACEHOLDER__ 0x2a980:$s1: __TREEID__PLACEHOLDER__ 0x2ab94:$s1: __TREEID__PLACEHOLDER__ 0x2abf4:$s1: __TREEID__PLACEHOLDER__ 0x2e2c4:$s1: __TREEID__PLACEHOLDER__ 0x2e340:$s1: __TREEID__PLACEHOLDER__
5.0.mssecsvc.exe.400000.0.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0x4157c:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0x415a4:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
5.0.mssecsvc.exe.400000.0.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x340ba:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x8140:$main_3: 83 EC 50 56 57 B9 0E 00 00 00 BE D0 13 43 00 8D 7C 24 08 33 C0 F3 A5 A4 89 44 24 41 89 44 24 45 89 44 24 49 89 44 24 4D 89 44 24 51 66 89 44 24 55 50 50 50 6A 01 50 88 44 24 6B FF 15 34 A1 40 ... 0x8090:$start_service_3: 83 EC 10 68 04 01 00 00 68 60 F7 70 00 6A 00 FF 15 6C A0 40 00 FF 15 2C A1 40 00 83 38 02 7D 09 E8 6B FE FF FF 83 C4 10 C3 57 68 3F 00 0F 00 6A 00 6A 00 FF 15 10 A0 40 00 8B F8 85 FF 74 32 53 ... 0x9a16:$entrypoint_all: 55 8B EC 6A FF 68 A0 A1 40 00 68 A2 9B 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C0 A0 40 00 59 83 0D 94 F8 70 00 FF 83 0D 98 F8 70 ... 0x3985e:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
8.0.mssecsvc.exe.7100a4.1.raw.unpack	JoeSecurity_Wannacry	Yara detected Wannacry ransomware	Joe Security
8.0.mssecsvc.exe.7100a4.1.raw.unpack	WannaCry_Ransomware	Detects WannaCry Ransomware	Florian Roth (with the help of binar.ly)	0xf4fc:$x1: icacls . /grant Everyone:F /T /C /Q 0xf4d8:$x3: tasksche.exe 0xf4b4:$x4: Global\MsWinZonesCacheCounterMutexA 0xf52c:$x5: WNcry@2ol7 0xf4fc:$x9: icacls . /grant Everyone:F /T /C /Q 0xf42c:$s3: cmd.exe /c "%s" 0x41980:$s4: msg/m_portuguese.wnry 0x2a02:$op4: 09 FF 76 30 50 FF 56 2C 59 59 47 3B 7E 0C 7C 0x26dc:$op5: C1 EA 1D C1 EE 1E 83 E2 01 83 E6 01 8D 14 56 0x22c8:$op6: 8D 48 FF F7 D1 8D 44 10 FF 23 F1 23 C1
8.0.mssecsvc.exe.7100a4.1.raw.unpack	wanna_cry_ransomware_generic	detects wannacry ransomware on disk and in virtual page	us-cert code analysis team	0xf4d8:$s11: 74 61 73 6B 73 63 68 65 2E 65 78 65 00 00 00 00 54 61 73 6B 53 74 61 72 74 00 00 00 74 2E 77 6E 72 79 00 00 69 63 61 63 0xf500:$s12: 6C 73 20 2E 20 2F 67 72 61 6E 74 20 45 76 65 72 79 6F 6E 65 3A 46 20 2F 54 20 2F 43 20 2F 51 00 61 74 74 72 69 62 20 2B 68
8.0.mssecsvc.exe.7100a4.1.raw.unpack	Win32_Ransomware_WannaCry	unknown	ReversingLabs	0x2016:$main_2: 68 08 02 00 00 33 DB 50 53 FF 15 8C 80 40 00 68 AC F8 40 00 E8 F6 F1 FF FF 59 FF 15 6C 81 40 00 83 38 02 75 53 68 38 F5 40 00 FF 15 68 81 40 00 8B 00 FF 70 04 E8 F0 56 00 00 59 85 C0 59 75 38 ... 0x77ba:$entrypoint_all: 55 8B EC 6A FF 68 88 D4 40 00 68 F4 76 40 00 64 A1 00 00 00 00 50 64 89 25 00 00 00 00 83 EC 68 53 56 57 89 65 E8 33 DB 89 5D FC 6A 02 FF 15 C4 81 40 00 59 83 0D 4C F9 40 00 FF 83 0D 50 F9 40 ...
Click to see the 47 entries

Suricata Signatures

ET MALWARE Known Sinkhole Response Kryptos Logic

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-01-14T22:42:17.647296+0100	2031515	3	Misc activity	104.16.166.228	80	192.168.2.5	49718	TCP
2025-01-14T22:42:20.672247+0100	2031515	3	Misc activity	104.16.166.228	80	192.168.2.5	49719	TCP

ET MALWARE Possible WannaCry DNS Lookup 1

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-01-14T22:42:17.144000+0100	2024291	1	A Network Trojan was detected	192.168.2.5	56428	1.1.1.1	53	UDP

ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-01-14T22:42:17.646998+0100	2024298	1	A Network Trojan was detected	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:20.671466+0100	2024298	1	A Network Trojan was detected	192.168.2.5	49719	104.16.166.228	80	TCP

ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 2

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-01-14T22:42:17.646998+0100	2024299	1	A Network Trojan was detected	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:20.671466+0100	2024299	1	A Network Trojan was detected	192.168.2.5	49719	104.16.166.228	80	TCP

ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 4

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-01-14T22:42:17.646998+0100	2024301	1	A Network Trojan was detected	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:20.671466+0100	2024301	1	A Network Trojan was detected	192.168.2.5	49719	104.16.166.228	80	TCP

ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 5

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-01-14T22:42:17.646998+0100	2024302	1	A Network Trojan was detected	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:20.671466+0100	2024302	1	A Network Trojan was detected	192.168.2.5	49719	104.16.166.228	80	TCP

ETPRO MALWARE Common Downloader Header Pattern HCa

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-01-14T22:42:17.646998+0100	2803304	3	Unknown Traffic	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:20.671466+0100	2803304	3	Unknown Traffic	192.168.2.5	49719	104.16.166.228	80	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: sEVVq8g1dJ.dll

Avira: detected

Antivirus detection for dropped file

Source: C:\Windows\mssecsvc.exe

Avira: detection malicious, Label: TR/Ransom.Gen

Multi AV Scanner detection for dropped file

Source: C:\Windows\mssecsvc.exe

ReversingLabs: Detection: 96%

Multi AV Scanner detection for submitted file

Source: sEVVq8g1dJ.dll	Virustotal: Detection: 93%			Perma Link
Source: sEVVq8g1dJ.dll	ReversingLabs: Detection: 90%

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 94.8% probability

Machine Learning detection for dropped file

Source: C:\Windows\mssecsvc.exe

Joe Sandbox ML: detected

Machine Learning detection for sample

Source: sEVVq8g1dJ.dll

Joe Sandbox ML: detected

Source: sEVVq8g1dJ.dll

Static PE information: EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, DLL

Networking

Suricata IDS alerts for network traffic

Source: Network traffic	Suricata IDS: 2024298 - Severity 1 - ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1 : 192.168.2.5:49718 -> 104.16.166.228:80
Source: Network traffic	Suricata IDS: 2024298 - Severity 1 - ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1 : 192.168.2.5:49719 -> 104.16.166.228:80
Source: Network traffic	Suricata IDS: 2024299 - Severity 1 - ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 2 : 192.168.2.5:49718 -> 104.16.166.228:80
Source: Network traffic	Suricata IDS: 2024301 - Severity 1 - ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 4 : 192.168.2.5:49718 -> 104.16.166.228:80
Source: Network traffic	Suricata IDS: 2024299 - Severity 1 - ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 2 : 192.168.2.5:49719 -> 104.16.166.228:80
Source: Network traffic	Suricata IDS: 2024302 - Severity 1 - ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 5 : 192.168.2.5:49718 -> 104.16.166.228:80
Source: Network traffic	Suricata IDS: 2024301 - Severity 1 - ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 4 : 192.168.2.5:49719 -> 104.16.166.228:80
Source: Network traffic	Suricata IDS: 2024302 - Severity 1 - ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 5 : 192.168.2.5:49719 -> 104.16.166.228:80

Tries to download HTTP data from a sinkholed server

Source: global traffic	HTTP traffic detected: HTTP/1.1 200 OKDate: Tue, 14 Jan 2025 21:42:17 GMTContent-Type: text/htmlContent-Length: 607Connection: closeServer: cloudflareCF-RAY: 9020cb87fd8215a3-EWRData Raw: 3c 21 44 4f 43 54 59 50 45 20 68 74 6d 6c 3e 3c 68 74 6d 6c 20 6c 61 6e 67 3d 22 65 6e 2d 75 73 22 20 63 6c 61 73 73 3d 22 6e 6f 2d 6a 73 22 3e 3c 68 65 61 64 3e 3c 6d 65 74 61 20 63 68 61 72 73 65 74 3d 22 75 74 66 2d 38 22 3e 3c 74 69 74 6c 65 3e 53 69 6e 6b 68 6f 6c 65 64 20 62 79 20 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 3c 2f 74 69 74 6c 65 3e 3c 6d 65 74 61 20 6e 61 6d 65 3d 22 64 65 73 63 72 69 70 74 69 6f 6e 22 20 63 6f 6e 74 65 6e 74 3d 22 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 20 53 69 6e 6b 68 6f 6c 65 22 3e 3c 6d 65 74 61 20 6e 61 6d 65 3d 22 76 69 65 77 70 6f 72 74 22 20 63 6f 6e 74 65 6e 74 3d 22 77 69 64 74 68 3d 64 65 76 69 63 65 2d 77 69 64 74 68 2c 20 69 6e 69 74 69 61 6c 2d 73 63 61 6c 65 3d 31 2e 30 22 3e 3c 6c 69 6e 6b 20 68 72 65 66 3d 22 2f 2f 73 74 61 74 69 63 2e 6b 72 79 70 74 6f 73 6c 6f 67 69 63 73 69 6e 6b 68 6f 6c 65 2e 63 6f 6d 2f 73 74 79 6c 65 2e 63 73 73 22 20 72 65 6c 3d 22 73 74 79 6c 65 73 68 65 65 74 22 20 74 79 70 65 3d 22 74 65 78 74 2f 63 73 73 22 2f 3e 3c 2f 68 65 61 64 3e 3c 62 6f 64 79 20 63 6c 61 73 73 3d 22 66 6c 61 74 22 3e 3c 64 69 76 20 63 6c 61 73 73 3d 22 63 6f 6e 74 65 6e 74 22 3e 3c 64 69 76 20 63 6c 61 73 73 3d 22 63 6f 6e 74 65 6e 74 2d 62 6f 78 22 3e 3c 64 69 76 20 63 6c 61 73 73 3d 22 62 69 67 2d 63 6f 6e 74 65 6e 74 22 3e 3c 64 69 76 20 63 6c 61 73 73 3d 22 63 6c 65 61 72 22 3e 3c 2f 64 69 76 3e 3c 2f 64 69 76 3e 3c 68 31 3e 53 69 6e 6b 68 6f 6c 65 64 21 3c 2f 68 31 3e 3c 70 3e 54 68 69 73 20 64 6f 6d 61 69 6e 20 68 61 73 20 62 65 65 6e 20 73 69 6e 6b 68 6f 6c 65 64 20 62 79 20 3c 61 20 68 72 65 66 3d 22 68 74 74 70 73 3a 2f 2f 77 77 77 2e 6b 72 79 70 74 6f 73 6c 6f 67 69 63 2e 63 6f 6d 22 3e 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 3c 2f 61 3e 2e 3c 2f 70 3e 3c 2f 64 69 76 3e 3c 2f 64 69 76 3e 3c 2f 62 6f 64 79 3e 3c 2f 68 74 6d 6c 3e Data Ascii: <!DOCTYPE html><html lang="en-us" class="no-js"><head><meta charset="utf-8"><title>Sinkholed by Kryptos Logic</title><meta name="description" content="Kryptos Logic Sinkhole"><meta name="viewport" content="width=device-width, initial-scale=1.0"><link href="//static.kryptoslogicsinkhole.com/style.css" rel="stylesheet" type="text/css"/></head><body class="flat"><div class="content"><div class="content-box"><div class="big-content"><div class="clear"></div></div><h1>Sinkholed!</h1><p>This domain has been sinkholed by <a href="https://www.kryptoslogic.com">Kryptos Logic</a>.</p></div></div></body></html>
Source: global traffic	HTTP traffic detected: HTTP/1.1 200 OKDate: Tue, 14 Jan 2025 21:42:20 GMTContent-Type: text/htmlContent-Length: 607Connection: closeServer: cloudflareCF-RAY: 9020cb99fa9915c7-EWRData Raw: 3c 21 44 4f 43 54 59 50 45 20 68 74 6d 6c 3e 3c 68 74 6d 6c 20 6c 61 6e 67 3d 22 65 6e 2d 75 73 22 20 63 6c 61 73 73 3d 22 6e 6f 2d 6a 73 22 3e 3c 68 65 61 64 3e 3c 6d 65 74 61 20 63 68 61 72 73 65 74 3d 22 75 74 66 2d 38 22 3e 3c 74 69 74 6c 65 3e 53 69 6e 6b 68 6f 6c 65 64 20 62 79 20 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 3c 2f 74 69 74 6c 65 3e 3c 6d 65 74 61 20 6e 61 6d 65 3d 22 64 65 73 63 72 69 70 74 69 6f 6e 22 20 63 6f 6e 74 65 6e 74 3d 22 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 20 53 69 6e 6b 68 6f 6c 65 22 3e 3c 6d 65 74 61 20 6e 61 6d 65 3d 22 76 69 65 77 70 6f 72 74 22 20 63 6f 6e 74 65 6e 74 3d 22 77 69 64 74 68 3d 64 65 76 69 63 65 2d 77 69 64 74 68 2c 20 69 6e 69 74 69 61 6c 2d 73 63 61 6c 65 3d 31 2e 30 22 3e 3c 6c 69 6e 6b 20 68 72 65 66 3d 22 2f 2f 73 74 61 74 69 63 2e 6b 72 79 70 74 6f 73 6c 6f 67 69 63 73 69 6e 6b 68 6f 6c 65 2e 63 6f 6d 2f 73 74 79 6c 65 2e 63 73 73 22 20 72 65 6c 3d 22 73 74 79 6c 65 73 68 65 65 74 22 20 74 79 70 65 3d 22 74 65 78 74 2f 63 73 73 22 2f 3e 3c 2f 68 65 61 64 3e 3c 62 6f 64 79 20 63 6c 61 73 73 3d 22 66 6c 61 74 22 3e 3c 64 69 76 20 63 6c 61 73 73 3d 22 63 6f 6e 74 65 6e 74 22 3e 3c 64 69 76 20 63 6c 61 73 73 3d 22 63 6f 6e 74 65 6e 74 2d 62 6f 78 22 3e 3c 64 69 76 20 63 6c 61 73 73 3d 22 62 69 67 2d 63 6f 6e 74 65 6e 74 22 3e 3c 64 69 76 20 63 6c 61 73 73 3d 22 63 6c 65 61 72 22 3e 3c 2f 64 69 76 3e 3c 2f 64 69 76 3e 3c 68 31 3e 53 69 6e 6b 68 6f 6c 65 64 21 3c 2f 68 31 3e 3c 70 3e 54 68 69 73 20 64 6f 6d 61 69 6e 20 68 61 73 20 62 65 65 6e 20 73 69 6e 6b 68 6f 6c 65 64 20 62 79 20 3c 61 20 68 72 65 66 3d 22 68 74 74 70 73 3a 2f 2f 77 77 77 2e 6b 72 79 70 74 6f 73 6c 6f 67 69 63 2e 63 6f 6d 22 3e 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 3c 2f 61 3e 2e 3c 2f 70 3e 3c 2f 64 69 76 3e 3c 2f 64 69 76 3e 3c 2f 62 6f 64 79 3e 3c 2f 68 74 6d 6c 3e Data Ascii: <!DOCTYPE html><html lang="en-us" class="no-js"><head><meta charset="utf-8"><title>Sinkholed by Kryptos Logic</title><meta name="description" content="Kryptos Logic Sinkhole"><meta name="viewport" content="width=device-width, initial-scale=1.0"><link href="//static.kryptoslogicsinkhole.com/style.css" rel="stylesheet" type="text/css"/></head><body class="flat"><div class="content"><div class="content-box"><div class="big-content"><div class="clear"></div></div><h1>Sinkholed!</h1><p>This domain has been sinkholed by <a href="https://www.kryptoslogic.com">Kryptos Logic</a>.</p></div></div></body></html>

Source: global traffic	HTTP traffic detected: GET / HTTP/1.1Host: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comCache-Control: no-cache
Source: global traffic	HTTP traffic detected: GET / HTTP/1.1Host: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comCache-Control: no-cache

Source: Joe Sandbox View

IP Address: 104.16.166.228 104.16.166.228

Source: Network traffic	Suricata IDS: 2024291 - Severity 1 - ET MALWARE Possible WannaCry DNS Lookup 1 : 192.168.2.5:56428 -> 1.1.1.1:53
Source: Network traffic	Suricata IDS: 2803304 - Severity 3 - ETPRO MALWARE Common Downloader Header Pattern HCa : 192.168.2.5:49718 -> 104.16.166.228:80
Source: Network traffic	Suricata IDS: 2803304 - Severity 3 - ETPRO MALWARE Common Downloader Header Pattern HCa : 192.168.2.5:49719 -> 104.16.166.228:80
Source: Network traffic	Suricata IDS: 2031515 - Severity 3 - ET MALWARE Known Sinkhole Response Kryptos Logic : 104.16.166.228:80 -> 192.168.2.5:49718
Source: Network traffic	Suricata IDS: 2031515 - Severity 3 - ET MALWARE Known Sinkhole Response Kryptos Logic : 104.16.166.228:80 -> 192.168.2.5:49719

Source: unknown

UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic	HTTP traffic detected: GET / HTTP/1.1Host: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comCache-Control: no-cache
Source: global traffic	HTTP traffic detected: GET / HTTP/1.1Host: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comCache-Control: no-cache

Source: global traffic

DNS traffic detected: DNS query: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com

Source: mssecsvc.exe.4.dr	String found in binary or memory: http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
Source: mssecsvc.exe, 00000005.00000002.2183334514.0000000000C1E000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com#
Source: mssecsvc.exe, 00000008.00000002.2213851901.0000000000B98000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com)
Source: mssecsvc.exe, 00000005.00000002.2183334514.0000000000C61000.00000004.00000020.00020000.00000000.sdmp, mssecsvc.exe, 00000008.00000002.2213851901.0000000000B98000.00000004.00000020.00020000.00000000.sdmp, mssecsvc.exe, 00000008.00000002.2213851901.0000000000BCD000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/
Source: mssecsvc.exe, 00000005.00000002.2183334514.0000000000C1E000.00000004.00000020.00020000.00000000.sdmp, mssecsvc.exe, 00000008.00000002.2213851901.0000000000B98000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/L
Source: mssecsvc.exe, 00000005.00000002.2183334514.0000000000C46000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/o
Source: mssecsvc.exe, 00000005.00000002.2183334514.0000000000C1E000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comr
Source: mssecsvc.exe, 00000008.00000002.2213851901.0000000000BFA000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: https://www.kryptoslogic.com

Spam, unwanted Advertisements and Ransom Demands

Yara detected Wannacry ransomware

Source: Yara match	File source: sEVVq8g1dJ.dll, type: SAMPLE
Source: Yara match	File source: 5.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 5.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 8.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000008.00000000.2205283824.000000000040F000.00000008.00000001.01000000.00000004.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.2213030622.000000000040F000.00000008.00000001.01000000.00000004.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000000.2175675999.000000000040F000.00000008.00000001.01000000.00000004.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2182825165.000000000040F000.00000008.00000001.01000000.00000004.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000000.2175794050.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000002.2213198887.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY
Source: Yara match	File source: 00000008.00000000.2205486210.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: mssecsvc.exe PID: 7400, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: mssecsvc.exe PID: 7540, type: MEMORYSTR
Source: Yara match	File source: C:\Windows\mssecsvc.exe, type: DROPPED

System Summary

Malicious sample detected (through community Yara rule)

Source: sEVVq8g1dJ.dll, type: SAMPLE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: sEVVq8g1dJ.dll, type: SAMPLE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 5.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 5.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 5.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 5.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 5.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 5.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 8.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 8.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 8.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 8.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 8.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 8.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 5.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 5.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 5.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 5.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 5.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 5.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 8.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 8.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 8.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 5.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 5.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (based on rule by US CERT)
Source: 5.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 5.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 8.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 8.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (based on rule by US CERT)
Source: 8.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 8.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 8.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 8.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (based on rule by US CERT)
Source: 8.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 8.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 5.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 5.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (based on rule by US CERT)
Source: 5.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 5.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 8.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: 8.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 8.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs
Source: 00000005.00000000.2175794050.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 00000008.00000002.2213198887.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 00000008.00000000.2205486210.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: C:\Windows\mssecsvc.exe, type: DROPPED	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (with the help of binar.ly)
Source: C:\Windows\mssecsvc.exe, type: DROPPED	Matched rule: Detects WannaCry Ransomware Author: Florian Roth (based on rule by US CERT)
Source: C:\Windows\mssecsvc.exe, type: DROPPED	Matched rule: detects wannacry ransomware on disk and in virtual page Author: us-cert code analysis team
Source: C:\Windows\mssecsvc.exe, type: DROPPED	Matched rule: Win32_Ransomware_WannaCry Author: ReversingLabs

Source: C:\Windows\SysWOW64\rundll32.exe

File created: C:\WINDOWS\mssecsvc.exe

Jump to behavior

Source: mssecsvc.exe.4.dr

Static PE information: Resource name: R type: PE32 executable (GUI) Intel 80386, for MS Windows

Source: sEVVq8g1dJ.dll

Static PE information: EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, DLL

Source: sEVVq8g1dJ.dll, type: SAMPLE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: sEVVq8g1dJ.dll, type: SAMPLE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 5.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 5.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 5.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 5.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 5.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 5.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 8.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 8.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 8.2.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 8.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 8.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 8.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 5.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 5.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 5.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 5.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 5.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 5.2.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 8.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 8.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 8.0.mssecsvc.exe.7100a4.1.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 5.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 5.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware_Gen date = 2017-05-12, hash3 = 4384bf4530fb2e35449a8e01c7e0ad94e3a25811ba94f7847c1e6612bbb45359, hash2 = 8e5b5841a3fe81cade259ce2a678ccb4451725bba71f6662d0cc1f08148da8df, hash1 = 9fe91d542952e145f2244572f314632d93eb1e8657621087b2ca7f7df2b0cb05, author = Florian Roth (based on rule by US CERT), description = Detects WannaCry Ransomware, reference = https://www.us-cert.gov/ncas/alerts/TA17-132A
Source: 5.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 5.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 8.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 8.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware_Gen date = 2017-05-12, hash3 = 4384bf4530fb2e35449a8e01c7e0ad94e3a25811ba94f7847c1e6612bbb45359, hash2 = 8e5b5841a3fe81cade259ce2a678ccb4451725bba71f6662d0cc1f08148da8df, hash1 = 9fe91d542952e145f2244572f314632d93eb1e8657621087b2ca7f7df2b0cb05, author = Florian Roth (based on rule by US CERT), description = Detects WannaCry Ransomware, reference = https://www.us-cert.gov/ncas/alerts/TA17-132A
Source: 8.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 8.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 8.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 8.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware_Gen date = 2017-05-12, hash3 = 4384bf4530fb2e35449a8e01c7e0ad94e3a25811ba94f7847c1e6612bbb45359, hash2 = 8e5b5841a3fe81cade259ce2a678ccb4451725bba71f6662d0cc1f08148da8df, hash1 = 9fe91d542952e145f2244572f314632d93eb1e8657621087b2ca7f7df2b0cb05, author = Florian Roth (based on rule by US CERT), description = Detects WannaCry Ransomware, reference = https://www.us-cert.gov/ncas/alerts/TA17-132A
Source: 8.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 8.2.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 5.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 5.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware_Gen date = 2017-05-12, hash3 = 4384bf4530fb2e35449a8e01c7e0ad94e3a25811ba94f7847c1e6612bbb45359, hash2 = 8e5b5841a3fe81cade259ce2a678ccb4451725bba71f6662d0cc1f08148da8df, hash1 = 9fe91d542952e145f2244572f314632d93eb1e8657621087b2ca7f7df2b0cb05, author = Florian Roth (based on rule by US CERT), description = Detects WannaCry Ransomware, reference = https://www.us-cert.gov/ncas/alerts/TA17-132A
Source: 5.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 5.0.mssecsvc.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 8.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: 8.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 8.0.mssecsvc.exe.7100a4.1.raw.unpack, type: UNPACKEDPE	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware
Source: 00000005.00000000.2175794050.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 00000008.00000002.2213198887.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 00000008.00000000.2205486210.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmp, type: MEMORY	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: C:\Windows\mssecsvc.exe, type: DROPPED	Matched rule: WannaCry_Ransomware date = 2017-05-12, hash1 = ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa, author = Florian Roth (with the help of binar.ly), description = Detects WannaCry Ransomware, reference = https://goo.gl/HG2j5T
Source: C:\Windows\mssecsvc.exe, type: DROPPED	Matched rule: WannaCry_Ransomware_Gen date = 2017-05-12, hash3 = 4384bf4530fb2e35449a8e01c7e0ad94e3a25811ba94f7847c1e6612bbb45359, hash2 = 8e5b5841a3fe81cade259ce2a678ccb4451725bba71f6662d0cc1f08148da8df, hash1 = 9fe91d542952e145f2244572f314632d93eb1e8657621087b2ca7f7df2b0cb05, author = Florian Roth (based on rule by US CERT), description = Detects WannaCry Ransomware, reference = https://www.us-cert.gov/ncas/alerts/TA17-132A
Source: C:\Windows\mssecsvc.exe, type: DROPPED	Matched rule: wanna_cry_ransomware_generic date = 2017/05/12, hash0 = 4da1f312a214c07143abeeafb695d904, author = us-cert code analysis team, description = detects wannacry ransomware on disk and in virtual page, reference = not set
Source: C:\Windows\mssecsvc.exe, type: DROPPED	Matched rule: Win32_Ransomware_WannaCry tc_detection_name = WannaCry, tc_detection_factor = , author = ReversingLabs, tc_detection_type = Ransomware

Source: sEVVq8g1dJ.dll, mssecsvc.exe.4.dr

Binary or memory string: @.der.pfx.key.crt.csr.p12.pem.odt.ott.sxw.stw.uot.3ds.max.3dm.ods.ots.sxc.stc.dif.slk.wb2.odp.otp.sxd.std.uop.odg.otg.sxm.mml.lay.lay6.asc.sqlite3.sqlitedb.sql.accdb.mdb.db.dbf.odb.frm.myd.myi.ibd.mdf.ldf.sln.suo.cs.c.cpp.pas.h.asm.js.cmd.bat.ps1.vbs.vb.pl.dip.dch.sch.brd.jsp.php.asp.rb.java.jar.class.sh.mp3.wav.swf.fla.wmv.mpg.vob.mpeg.asf.avi.mov.mp4.3gp.mkv.3g2.flv.wma.mid.m3u.m4u.djvu.svg.ai.psd.nef.tiff.tif.cgm.raw.gif.png.bmp.jpg.jpeg.vcd.iso.backup.zip.rar.7z.gz.tgz.tar.bak.tbk.bz2.PAQ.ARC.aes.gpg.vmx.vmdk.vdi.sldm.sldx.sti.sxi.602.hwp.snt.onetoc2.dwg.pdf.wk1.wks.123.rtf.csv.txt.vsdx.vsd.edb.eml.msg.ost.pst.potm.potx.ppam.ppsx.ppsm.pps.pot.pptm.pptx.ppt.xltm.xltx.xlc.xlm.xlt.xlw.xlsb.xlsm.xlsx.xls.dotx.dotm.dot.docm.docb.docx.docWANACRY!%s\%sCloseHandleDeleteFileWMoveFileExWMoveFileWReadFileWriteFileCreateFileWkernel32.dll

Source: classification engine

Classification label: mal100.rans.evad.winDLL@15/1@1/1

Source: C:\Windows\mssecsvc.exe

Code function: sprintf,OpenSCManagerA,InternetCloseHandle,CreateServiceA,CloseServiceHandle,StartServiceA,CloseServiceHandle,CloseServiceHandle,

5_2_00407C40

Source: C:\Windows\mssecsvc.exe

Code function: 5_2_00407CE0 InternetCloseHandle,GetModuleHandleW,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,FindResourceA,LoadResource,LockResource,SizeofResource,sprintf,sprintf,sprintf,MoveFileExA,

5_2_00407CE0

Source: C:\Windows\mssecsvc.exe

Code function: 5_2_00407C40 sprintf,OpenSCManagerA,InternetCloseHandle,CreateServiceA,CloseServiceHandle,StartServiceA,CloseServiceHandle,CloseServiceHandle,

5_2_00407C40

Source: C:\Windows\mssecsvc.exe

Code function: 5_2_00408090 GetModuleFileNameA,__p___argc,OpenSCManagerA,InternetCloseHandle,OpenServiceA,CloseServiceHandle,CloseServiceHandle,CloseServiceHandle,StartServiceCtrlDispatcherA,

5_2_00408090

Source: C:\Windows\System32\conhost.exe

Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:7308:120:WilError_03

Source: sEVVq8g1dJ.dll

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

Source: C:\Windows\System32\loaddll32.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: C:\Windows\System32\loaddll32.exe

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\sEVVq8g1dJ.dll,PlayGame

Source: sEVVq8g1dJ.dll	Virustotal: Detection: 93%
Source: sEVVq8g1dJ.dll	ReversingLabs: Detection: 90%

Source: unknown	Process created: C:\Windows\System32\loaddll32.exe loaddll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll"
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",#1
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\sEVVq8g1dJ.dll,PlayGame
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",#1
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\mssecsvc.exe C:\WINDOWS\mssecsvc.exe
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",PlayGame
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\mssecsvc.exe C:\WINDOWS\mssecsvc.exe
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\cmd.exe cmd.exe /C rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",#1	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe C:\Users\user\Desktop\sEVVq8g1dJ.dll,PlayGame	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",PlayGame	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",#1	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\mssecsvc.exe C:\WINDOWS\mssecsvc.exe	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process created: C:\Windows\mssecsvc.exe C:\WINDOWS\mssecsvc.exe	Jump to behavior

Source: C:\Windows\System32\loaddll32.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\System32\loaddll32.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: msvcp60.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: ondemandconnroutehelper.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: winnsi.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: dnsapi.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: rasadhlp.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: fwpuclnt.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: msvcp60.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: wininet.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: ondemandconnroutehelper.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: winhttp.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: winnsi.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: dnsapi.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: rasadhlp.dll	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Section loaded: fwpuclnt.dll	Jump to behavior

Source: C:\Windows\mssecsvc.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{057EEE47-2572-4AA1-88D7-60CE2149E33C}\InProcServer32

Jump to behavior

Source: sEVVq8g1dJ.dll

Static file information: File size 5267459 > 1048576

Source: sEVVq8g1dJ.dll

Static PE information: Raw size of .rsrc is bigger than: 0x100000 < 0x501000

Persistence and Installation Behavior

Drops executables to the windows directory (C:\Windows) and starts them

Source: C:\Windows\SysWOW64\rundll32.exe

Executable created and started: C:\WINDOWS\mssecsvc.exe

Jump to behavior

Source: C:\Windows\SysWOW64\rundll32.exe

File created: C:\Windows\mssecsvc.exe

Jump to dropped file

Source: C:\Windows\SysWOW64\rundll32.exe

File created: C:\Windows\mssecsvc.exe

Jump to dropped file

Source: C:\Windows\mssecsvc.exe

Code function: 5_2_00407C40 sprintf,OpenSCManagerA,InternetCloseHandle,CreateServiceA,CloseServiceHandle,StartServiceA,CloseServiceHandle,CloseServiceHandle,

5_2_00407C40

Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\mssecsvc.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Windows\System32\conhost.exe

Last function: Thread delayed

Source: C:\Windows\System32\loaddll32.exe

Thread delayed: delay time: 120000

Jump to behavior

Source: mssecsvc.exe, 00000008.00000002.2213851901.0000000000BFA000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAWv
Source: mssecsvc.exe, 00000005.00000002.2183334514.0000000000C46000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAWP
Source: mssecsvc.exe, 00000005.00000002.2183334514.0000000000C7A000.00000004.00000020.00020000.00000000.sdmp, mssecsvc.exe, 00000008.00000002.2213851901.0000000000B98000.00000004.00000020.00020000.00000000.sdmp, mssecsvc.exe, 00000008.00000002.2213851901.0000000000BFA000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAW
Source: mssecsvc.exe, 00000005.00000002.2183334514.0000000000C7A000.00000004.00000020.00020000.00000000.sdmp	Binary or memory string: Hyper-V RAWen-GBn

Source: C:\Windows\SysWOW64\cmd.exe

Process created: C:\Windows\SysWOW64\rundll32.exe rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",#1

Jump to behavior

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	2 Service Execution	4 Windows Service	4 Windows Service	12 Masquerading	OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	2 Non-Application Layer Protocol	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	1 DLL Side-Loading	11 Process Injection	1 Rundll32	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	2 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	1 DLL Side-Loading	1 Virtualization/Sandbox Evasion	Security Account Manager	1 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	11 Ingress Tool Transfer	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	11 Process Injection	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 DLL Side-Loading	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Source	Detection	Scanner	Label	Link
sEVVq8g1dJ.dll	93%	Virustotal		Browse
sEVVq8g1dJ.dll	90%	ReversingLabs	Win32.Ransomware.WannaCry
sEVVq8g1dJ.dll	100%	Avira	TR/Ransom.Gen
sEVVq8g1dJ.dll	100%	Joe Sandbox ML

Dropped Files

Source	Detection	Scanner	Label
C:\Windows\mssecsvc.exe	100%	Avira	TR/Ransom.Gen
C:\Windows\mssecsvc.exe	100%	Joe Sandbox ML
C:\Windows\mssecsvc.exe	96%	ReversingLabs	Win32.Ransomware.WannaCry

Source	Detection	Scanner	Label
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comr	0%	Avira URL Cloud	safe
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com)	0%	Avira URL Cloud	safe
https://www.kryptoslogic.com	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com	104.16.166.228	true	false		high

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/	false		high

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com	mssecsvc.exe.4.dr	false		high
https://www.kryptoslogic.com	mssecsvc.exe, 00000008.00000002.2213851901.0000000000BFA000.00000004.00000020.00020000.00000000.sdmp	true	Avira URL Cloud: safe	unknown
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/o	mssecsvc.exe, 00000005.00000002.2183334514.0000000000C46000.00000004.00000020.00020000.00000000.sdmp	false		high
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/L	mssecsvc.exe, 00000005.00000002.2183334514.0000000000C1E000.00000004.00000020.00020000.00000000.sdmp, mssecsvc.exe, 00000008.00000002.2213851901.0000000000B98000.00000004.00000020.00020000.00000000.sdmp	false		high
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.comr	mssecsvc.exe, 00000005.00000002.2183334514.0000000000C1E000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com#	mssecsvc.exe, 00000005.00000002.2183334514.0000000000C1E000.00000004.00000020.00020000.00000000.sdmp	false		high
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com)	mssecsvc.exe, 00000008.00000002.2213851901.0000000000B98000.00000004.00000020.00020000.00000000.sdmp	false	Avira URL Cloud: safe	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
104.16.166.228	www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com	United States		13335	CLOUDFLARENETUS	false

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1591359
Start date and time:	2025-01-14 22:41:12 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 2m 39s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	9
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Sample name:	sEVVq8g1dJ.dll renamed because original name is a hash value
Original Sample Name:	c7e5be99bbe892922a0ab14dc429f830.dll
Detection:	MAL
Classification:	mal100.rans.evad.winDLL@15/1@1/1
EGA Information:	Successful, ratio: 100%
HCA Information:	Successful, ratio: 100% Number of executed functions: 2 Number of non-executed functions: 3
Cookbook Comments:	Found application associated with file extension: .dll Stop behavior analysis, all processes terminated

Warnings

Exclude process from analysis (whitelisted): dllhost.exe
Excluded IPs from analysis (whitelisted): 13.107.246.45
Excluded domains from analysis (whitelisted): client.wns.windows.com, otelrules.azureedge.net
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtQueryValueKey calls found.

Simulations

Behavior and APIs

Time	Type	Description
16:42:18	API Interceptor	1x Sleep call for process: loaddll32.exe modified

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
104.16.166.228	87c6RORO31.dll	Get hash	malicious	Wannacry	Browse	www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/
	5Q6ffmX9tQ.dll	Get hash	malicious	Wannacry	Browse	www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/
	9nNO3SHiV1.dll	Get hash	malicious	Wannacry	Browse	www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/
	zbRmQrzaHY.dll	Get hash	malicious	Wannacry	Browse	www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/
	1w3BDu68Sg.dll	Get hash	malicious	Wannacry	Browse	www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com	hsmSW6Eifl.dll	Get hash	malicious	Wannacry	Browse	104.16.167.228
	87c6RORO31.dll	Get hash	malicious	Wannacry	Browse	104.16.166.228
	Yx3rRuVx3c.dll	Get hash	malicious	Wannacry	Browse	104.16.167.228
	5Q6ffmX9tQ.dll	Get hash	malicious	Wannacry	Browse	104.16.166.228
	9nNO3SHiV1.dll	Get hash	malicious	Wannacry	Browse	104.16.166.228
	k6fBkyS1R6.dll	Get hash	malicious	Wannacry	Browse	104.16.167.228
	mCgW5qofxC.dll	Get hash	malicious	Wannacry	Browse	104.16.167.228
	6KJ3FjgeLv.dll	Get hash	malicious	Wannacry	Browse	104.16.167.228
	http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com	Get hash	malicious	Unknown	Browse	104.16.166.228
	http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com	Get hash	malicious	Unknown	Browse	104.16.166.228

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CLOUDFLARENETUS	K064a7Rfk7.msi	Get hash	malicious	Unknown	Browse	104.21.37.86
	http://monitor.linkwhat.com/tl4tl4726Qz107cK770xR10599lj360px17lb07468gl70015oV95328Kn41253VG39381FP5605427918==aru2826664	Get hash	malicious	Phisher	Browse	104.22.8.215
	https://gm.zonimathor.ru/qNd7	Get hash	malicious	Unknown	Browse	104.21.48.1
	logitix.pdf	Get hash	malicious	HTMLPhisher	Browse	104.17.25.14
	XML-702.msi	Get hash	malicious	AteraAgent	Browse	104.18.18.106
	Default3.aspx	Get hash	malicious	Unknown	Browse	104.21.83.41
	EFT_Payment_Notification_Gheenirrigation.html	Get hash	malicious	HTMLPhisher	Browse	104.17.25.14
	Document_31055.pdf	Get hash	malicious	Unknown	Browse	104.17.25.14
	https://drive.google.com/file/d/1TF-huc4s6nOnHpT977ywO8Fj-NERebnm/view?usp=sharing_eip&ts=6786926e	Get hash	malicious	Unknown	Browse	1.1.1.1
	https://savory-sweet-felidae-psrnd.glitch.me/	Get hash	malicious	HTMLPhisher	Browse	104.26.12.205

Process:	C:\Windows\SysWOW64\rundll32.exe
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	3723264
Entropy (8bit):	7.959626190294363
Encrypted:	false
SSDEEP:	98304:wDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2RrT8:wDqPe1Cxcxk3ZAEUadzR8yc4RrT8
MD5:	1D18214215A7D82EE587DCE2FEFE82C8
SHA1:	94E03016EDAB83D00A1E04D694ACF843900EEA1C
SHA-256:	3E6E7B5F98B88DB17D761C39F53E7F1FF0E88B406554089F1C428A4407A92435
SHA-512:	8A29960D3A6368E5C680C12CC73BA1E6A4CB82F3CAA5360E9D6E6D22CF23B838F34595DA3EBEFC6A532AB825FE40A182BA28AAD309C5B041FE42A4CBFCFB7A9C
Malicious:	true
Yara Hits:	Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: C:\Windows\mssecsvc.exe, Author: Joe Security Rule: WannaCry_Ransomware, Description: Detects WannaCry Ransomware, Source: C:\Windows\mssecsvc.exe, Author: Florian Roth (with the help of binar.ly) Rule: WannaCry_Ransomware_Gen, Description: Detects WannaCry Ransomware, Source: C:\Windows\mssecsvc.exe, Author: Florian Roth (based on rule by US CERT) Rule: wanna_cry_ransomware_generic, Description: detects wannacry ransomware on disk and in virtual page, Source: C:\Windows\mssecsvc.exe, Author: us-cert code analysis team Rule: Win32_Ransomware_WannaCry, Description: unknown, Source: C:\Windows\mssecsvc.exe, Author: ReversingLabs
Antivirus:	Antivirus: Avira, Detection: 100% Antivirus: Joe Sandbox ML, Detection: 100% Antivirus: ReversingLabs, Detection: 96%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......U<S..]=..]=..]=.jA1..]=.A3..]=.~B7..]=.~B6..]=.~B9..]=..R`..]=..]<.J]=.'{6..]=..[;..]=.Rich.]=.........................PE..L.....L.....................08...................@...........................f......................................................1.T.5..........................................................................................................text.............................. ..`.rdata..............................@..@.data....H0......p..................@....rsrc...T.5...1...5.. ..............@..@........................................................................................................................................................................................................................................................................................................................................................

Static File Info

General

File type:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Entropy (8bit):	6.40371612950774
TrID:	Win32 Dynamic Link Library (generic) (1002004/3) 99.60% Generic Win/DOS Executable (2004/3) 0.20% DOS Executable Generic (2002/1) 0.20% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	sEVVq8g1dJ.dll
File size:	5'267'459 bytes
MD5:	c7e5be99bbe892922a0ab14dc429f830
SHA1:	504b5f58e7248b351843c93beb0b5cca3888691a
SHA256:	743d97c117a7c52da04bc432fa5ed53855eab3a0f7c0f7d795cdf83b51fad1be
SHA512:	b5fdc12878ae631da11a90b8807531190bb98b99ac89779917c61fe22a9035f1c6100df5f3b939775b2157338e16c10b4790bcf48a688bf73557fca94b33ad59
SSDEEP:	98304:MDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2RrT:MDqPe1Cxcxk3ZAEUadzR8yc4RrT
TLSH:	E33633A5932CA2FCF1051DF044678926A7733C7567BA4A1F8BD046A70D43B6FAFD0A02
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......}.r_9...9...9.......=...9...6.....A.:.......8.......8.......:...Rich9...........................PE..L...QW.Y...........!.......

File Icon


Icon Hash:	7ae282899bbab082

Static PE Info

General

Entrypoint:	0x100011e9
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x10000000
Subsystem:	windows gui
Image File Characteristics:	EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, DLL
DLL Characteristics:
Time Stamp:	0x59145751 [Thu May 11 12:21:37 2017 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:	2e5708ae5fed0403e8117c645fb23e5b

Entrypoint Preview

Instruction
push ebp
mov ebp, esp
push ebx
mov ebx, dword ptr [ebp+08h]
push esi
mov esi, dword ptr [ebp+0Ch]
push edi
mov edi, dword ptr [ebp+10h]
test esi, esi
jne 00007F97E4F7F59Bh
cmp dword ptr [10003140h], 00000000h
jmp 00007F97E4F7F5B8h
cmp esi, 01h
je 00007F97E4F7F597h
cmp esi, 02h
jne 00007F97E4F7F5B4h
mov eax, dword ptr [10003150h]
test eax, eax
je 00007F97E4F7F59Bh
push edi
push esi
push ebx
call eax
test eax, eax
je 00007F97E4F7F59Eh
push edi
push esi
push ebx
call 00007F97E4F7F4AAh
test eax, eax
jne 00007F97E4F7F596h
xor eax, eax
jmp 00007F97E4F7F5E0h
push edi
push esi
push ebx
call 00007F97E4F7F35Ch
cmp esi, 01h
mov dword ptr [ebp+0Ch], eax
jne 00007F97E4F7F59Eh
test eax, eax
jne 00007F97E4F7F5C9h
push edi
push eax
push ebx
call 00007F97E4F7F486h
test esi, esi
je 00007F97E4F7F597h
cmp esi, 03h
jne 00007F97E4F7F5B8h
push edi
push esi
push ebx
call 00007F97E4F7F475h
test eax, eax
jne 00007F97E4F7F595h
and dword ptr [ebp+0Ch], eax
cmp dword ptr [ebp+0Ch], 00000000h
je 00007F97E4F7F5A3h
mov eax, dword ptr [10003150h]
test eax, eax
je 00007F97E4F7F59Ah
push edi
push esi
push ebx
call eax
mov dword ptr [ebp+0Ch], eax
mov eax, dword ptr [ebp+0Ch]
pop edi
pop esi
pop ebx
pop ebp
retn 000Ch
jmp dword ptr [10002028h]
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [eax], al

Rich Headers

Programming Language:

[ C ] VS98 (6.0) build 8168
[C++] VS98 (6.0) build 8168
[RES] VS98 (6.0) cvtres build 1720
[LNK] VS98 (6.0) imp/exp build 8168

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x2190	0x48	.rdata
IMAGE_DIRECTORY_ENTRY_IMPORT	0x203c	0x3c	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x4000	0x500060	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x505000	0x5c	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x2000	0x3c	.rdata
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	MD5	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x28c	0x1000	8de9a2cb31e4c74bd008b871d14bfafc	False	0.13037109375	data	1.4429971244731552	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0x2000	0x1d8	0x1000	3dd394f95ab218593f2bc8eb65184db4	False	0.072509765625	data	0.7346018133622799	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x3000	0x154	0x1000	fe5022c5b5d015ad38b2b77fc437a5cb	False	0.016845703125	Matlab v4 mat-file (little endian) C:\%s\%s, numeric, rows 0, columns 0	0.085238686413312	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0x4000	0x500060	0x501000	95394a2e4dde0451833782769ed6c9cc	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x505000	0x2ac	0x1000	620f0b67a91f7f74151bc5be745b7110	False	0.00634765625	data	0.0	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
W	0x4060	0x500000	data	English	United States	0.8770952224731445

Imports

DLL	Import
KERNEL32.dll	CloseHandle, WriteFile, CreateFileA, SizeofResource, LockResource, LoadResource, FindResourceA, CreateProcessA
MSVCRT.dll	free, _initterm, malloc, _adjust_fdiv, sprintf

Exports

Name	Ordinal	Address
PlayGame	1	0x10001114

Possible Origin

Language of compilation system	Country where language is spoken	Map
English	United States

Network Behavior

Suricata IDS Alerts

Timestamp	SID	Signature	Severity	Source IP	Source Port	Dest IP	Dest Port	Protocol
2025-01-14T22:42:17.144000+0100	2024291	ET MALWARE Possible WannaCry DNS Lookup 1	1	192.168.2.5	56428	1.1.1.1	53	UDP
2025-01-14T22:42:17.646998+0100	2803304	ETPRO MALWARE Common Downloader Header Pattern HCa	3	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:17.646998+0100	2024298	ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1	1	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:17.646998+0100	2024299	ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 2	1	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:17.646998+0100	2024301	ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 4	1	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:17.646998+0100	2024302	ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 5	1	192.168.2.5	49718	104.16.166.228	80	TCP
2025-01-14T22:42:17.647296+0100	2031515	ET MALWARE Known Sinkhole Response Kryptos Logic	3	104.16.166.228	80	192.168.2.5	49718	TCP
2025-01-14T22:42:20.671466+0100	2803304	ETPRO MALWARE Common Downloader Header Pattern HCa	3	192.168.2.5	49719	104.16.166.228	80	TCP
2025-01-14T22:42:20.671466+0100	2024298	ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1	1	192.168.2.5	49719	104.16.166.228	80	TCP
2025-01-14T22:42:20.671466+0100	2024299	ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 2	1	192.168.2.5	49719	104.16.166.228	80	TCP
2025-01-14T22:42:20.671466+0100	2024301	ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 4	1	192.168.2.5	49719	104.16.166.228	80	TCP
2025-01-14T22:42:20.671466+0100	2024302	ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 5	1	192.168.2.5	49719	104.16.166.228	80	TCP
2025-01-14T22:42:20.672247+0100	2031515	ET MALWARE Known Sinkhole Response Kryptos Logic	3	104.16.166.228	80	192.168.2.5	49719	TCP

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 14, 2025 22:42:17.161802053 CET	49718	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:17.166656017 CET	80	49718	104.16.166.228	192.168.2.5
Jan 14, 2025 22:42:17.166728973 CET	49718	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:17.166876078 CET	49718	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:17.171695948 CET	80	49718	104.16.166.228	192.168.2.5
Jan 14, 2025 22:42:17.646943092 CET	80	49718	104.16.166.228	192.168.2.5
Jan 14, 2025 22:42:17.646997929 CET	49718	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:17.647105932 CET	49718	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:17.647295952 CET	80	49718	104.16.166.228	192.168.2.5
Jan 14, 2025 22:42:17.647631884 CET	49718	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:17.651876926 CET	80	49718	104.16.166.228	192.168.2.5
Jan 14, 2025 22:42:20.052269936 CET	49719	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:20.057302952 CET	80	49719	104.16.166.228	192.168.2.5
Jan 14, 2025 22:42:20.057415962 CET	49719	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:20.057708025 CET	49719	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:20.062561989 CET	80	49719	104.16.166.228	192.168.2.5
Jan 14, 2025 22:42:20.671386003 CET	80	49719	104.16.166.228	192.168.2.5
Jan 14, 2025 22:42:20.671466112 CET	49719	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:20.671561956 CET	49719	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:20.672246933 CET	80	49719	104.16.166.228	192.168.2.5
Jan 14, 2025 22:42:20.672449112 CET	49719	80	192.168.2.5	104.16.166.228
Jan 14, 2025 22:42:20.676629066 CET	80	49719	104.16.166.228	192.168.2.5

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 14, 2025 22:42:17.144000053 CET	56428	53	192.168.2.5	1.1.1.1
Jan 14, 2025 22:42:17.153270006 CET	53	56428	1.1.1.1	192.168.2.5

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Jan 14, 2025 22:42:17.144000053 CET	192.168.2.5	1.1.1.1	0x7f85	Standard query (0)	www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Jan 14, 2025 22:42:17.153270006 CET	1.1.1.1	192.168.2.5	0x7f85	No error (0)	www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com		104.16.166.228	A (IP address)	IN (0x0001)	false
Jan 14, 2025 22:42:17.153270006 CET	1.1.1.1	192.168.2.5	0x7f85	No error (0)	www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com		104.16.167.228	A (IP address)	IN (0x0001)	false

HTTP Request Dependency Graph

www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com

HTTP Packets

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
0	192.168.2.5	49718	104.16.166.228	80	7400	C:\Windows\mssecsvc.exe

Timestamp	Bytes transferred	Direction	Data
Jan 14, 2025 22:42:17.166876078 CET	100	OUT	GET / HTTP/1.1 Host: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com Cache-Control: no-cache
Jan 14, 2025 22:42:17.646943092 CET	778	IN	HTTP/1.1 200 OK Date: Tue, 14 Jan 2025 21:42:17 GMT Content-Type: text/html Content-Length: 607 Connection: close Server: cloudflare CF-RAY: 9020cb87fd8215a3-EWR Data Raw: 3c 21 44 4f 43 54 59 50 45 20 68 74 6d 6c 3e 3c 68 74 6d 6c 20 6c 61 6e 67 3d 22 65 6e 2d 75 73 22 20 63 6c 61 73 73 3d 22 6e 6f 2d 6a 73 22 3e 3c 68 65 61 64 3e 3c 6d 65 74 61 20 63 68 61 72 73 65 74 3d 22 75 74 66 2d 38 22 3e 3c 74 69 74 6c 65 3e 53 69 6e 6b 68 6f 6c 65 64 20 62 79 20 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 3c 2f 74 69 74 6c 65 3e 3c 6d 65 74 61 20 6e 61 6d 65 3d 22 64 65 73 63 72 69 70 74 69 6f 6e 22 20 63 6f 6e 74 65 6e 74 3d 22 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 20 53 69 6e 6b 68 6f 6c 65 22 3e 3c 6d 65 74 61 20 6e 61 6d 65 3d 22 76 69 65 77 70 6f 72 74 22 20 63 6f 6e 74 65 6e 74 3d 22 77 69 64 74 68 3d 64 65 76 69 63 65 2d 77 69 64 74 68 2c 20 69 6e 69 74 69 61 6c 2d 73 63 61 6c 65 3d 31 2e 30 22 3e 3c 6c 69 6e 6b 20 68 72 65 66 3d 22 2f 2f 73 74 61 74 69 63 2e 6b 72 79 70 74 6f 73 6c 6f 67 69 63 73 69 6e 6b 68 6f 6c 65 2e 63 6f 6d 2f 73 74 79 6c 65 2e 63 73 73 22 20 72 65 6c 3d 22 73 74 79 6c 65 73 68 65 65 74 22 20 74 79 70 65 3d 22 74 65 78 74 2f 63 73 73 22 2f 3e 3c 2f [TRUNCATED] Data Ascii: <!DOCTYPE html><html lang="en-us" class="no-js"><head><meta charset="utf-8"><title>Sinkholed by Kryptos Logic</title><meta name="description" content="Kryptos Logic Sinkhole"><meta name="viewport" content="width=device-width, initial-scale=1.0"><link href="//static.kryptoslogicsinkhole.com/style.css" rel="stylesheet" type="text/css"/></head><body class="flat"><div class="content"><div class="content-box"><div class="big-content"><div class="clear"></div></div><h1>Sinkholed!</h1><p>This domain has been sinkholed by <a href="https://www.kryptoslogic.com">Kryptos Logic</a>.</p></div></div></body></html>

Session ID	Source IP	Source Port	Destination IP	Destination Port	PID	Process
1	192.168.2.5	49719	104.16.166.228	80	7540	C:\Windows\mssecsvc.exe

Timestamp	Bytes transferred	Direction	Data
Jan 14, 2025 22:42:20.057708025 CET	100	OUT	GET / HTTP/1.1 Host: www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com Cache-Control: no-cache
Jan 14, 2025 22:42:20.671386003 CET	778	IN	HTTP/1.1 200 OK Date: Tue, 14 Jan 2025 21:42:20 GMT Content-Type: text/html Content-Length: 607 Connection: close Server: cloudflare CF-RAY: 9020cb99fa9915c7-EWR Data Raw: 3c 21 44 4f 43 54 59 50 45 20 68 74 6d 6c 3e 3c 68 74 6d 6c 20 6c 61 6e 67 3d 22 65 6e 2d 75 73 22 20 63 6c 61 73 73 3d 22 6e 6f 2d 6a 73 22 3e 3c 68 65 61 64 3e 3c 6d 65 74 61 20 63 68 61 72 73 65 74 3d 22 75 74 66 2d 38 22 3e 3c 74 69 74 6c 65 3e 53 69 6e 6b 68 6f 6c 65 64 20 62 79 20 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 3c 2f 74 69 74 6c 65 3e 3c 6d 65 74 61 20 6e 61 6d 65 3d 22 64 65 73 63 72 69 70 74 69 6f 6e 22 20 63 6f 6e 74 65 6e 74 3d 22 4b 72 79 70 74 6f 73 20 4c 6f 67 69 63 20 53 69 6e 6b 68 6f 6c 65 22 3e 3c 6d 65 74 61 20 6e 61 6d 65 3d 22 76 69 65 77 70 6f 72 74 22 20 63 6f 6e 74 65 6e 74 3d 22 77 69 64 74 68 3d 64 65 76 69 63 65 2d 77 69 64 74 68 2c 20 69 6e 69 74 69 61 6c 2d 73 63 61 6c 65 3d 31 2e 30 22 3e 3c 6c 69 6e 6b 20 68 72 65 66 3d 22 2f 2f 73 74 61 74 69 63 2e 6b 72 79 70 74 6f 73 6c 6f 67 69 63 73 69 6e 6b 68 6f 6c 65 2e 63 6f 6d 2f 73 74 79 6c 65 2e 63 73 73 22 20 72 65 6c 3d 22 73 74 79 6c 65 73 68 65 65 74 22 20 74 79 70 65 3d 22 74 65 78 74 2f 63 73 73 22 2f 3e 3c 2f [TRUNCATED] Data Ascii: <!DOCTYPE html><html lang="en-us" class="no-js"><head><meta charset="utf-8"><title>Sinkholed by Kryptos Logic</title><meta name="description" content="Kryptos Logic Sinkhole"><meta name="viewport" content="width=device-width, initial-scale=1.0"><link href="//static.kryptoslogicsinkhole.com/style.css" rel="stylesheet" type="text/css"/></head><body class="flat"><div class="content"><div class="content-box"><div class="big-content"><div class="clear"></div></div><h1>Sinkholed!</h1><p>This domain has been sinkholed by <a href="https://www.kryptoslogic.com">Kryptos Logic</a>.</p></div></div></body></html>

Target ID:	0
Start time:	16:42:15
Start date:	14/01/2025
Path:	C:\Windows\System32\loaddll32.exe
Wow64 process (32bit):	true
Commandline:	loaddll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll"
Imagebase:	0x220000
File size:	126'464 bytes
MD5 hash:	51E6071F9CBA48E79F10C84515AAE618
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	1
Start time:	16:42:15
Start date:	14/01/2025
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff6d64d0000
File size:	862'208 bytes
MD5 hash:	0D698AF330FD17BEE3BF90011D49251D
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	2
Start time:	16:42:15
Start date:	14/01/2025
Path:	C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):	true
Commandline:	cmd.exe /C rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",#1
Imagebase:	0x790000
File size:	236'544 bytes
MD5 hash:	D0FCE3AFA6AA1D58CE9FA336CC2B675B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	3
Start time:	16:42:15
Start date:	14/01/2025
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe C:\Users\user\Desktop\sEVVq8g1dJ.dll,PlayGame
Imagebase:	0x700000
File size:	61'440 bytes
MD5 hash:	889B99C52A60DD49227C5E485A016679
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	4
Start time:	16:42:15
Start date:	14/01/2025
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",#1
Imagebase:	0x700000
File size:	61'440 bytes
MD5 hash:	889B99C52A60DD49227C5E485A016679
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	5
Start time:	16:42:15
Start date:	14/01/2025
Path:	C:\Windows\mssecsvc.exe
Wow64 process (32bit):	true
Commandline:	C:\WINDOWS\mssecsvc.exe
Imagebase:	0x400000
File size:	3'723'264 bytes
MD5 hash:	1D18214215A7D82EE587DCE2FEFE82C8
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: 00000005.00000000.2175675999.000000000040F000.00000008.00000001.01000000.00000004.sdmp, Author: Joe Security Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: 00000005.00000002.2182825165.000000000040F000.00000008.00000001.01000000.00000004.sdmp, Author: Joe Security Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: 00000005.00000000.2175794050.0000000000710000.00000002.00000001.01000000.00000004.sdmp, Author: Joe Security Rule: wanna_cry_ransomware_generic, Description: detects wannacry ransomware on disk and in virtual page, Source: 00000005.00000000.2175794050.0000000000710000.00000002.00000001.01000000.00000004.sdmp, Author: us-cert code analysis team Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmp, Author: Joe Security Rule: wanna_cry_ransomware_generic, Description: detects wannacry ransomware on disk and in virtual page, Source: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmp, Author: us-cert code analysis team Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: C:\Windows\mssecsvc.exe, Author: Joe Security Rule: WannaCry_Ransomware, Description: Detects WannaCry Ransomware, Source: C:\Windows\mssecsvc.exe, Author: Florian Roth (with the help of binar.ly) Rule: WannaCry_Ransomware_Gen, Description: Detects WannaCry Ransomware, Source: C:\Windows\mssecsvc.exe, Author: Florian Roth (based on rule by US CERT) Rule: wanna_cry_ransomware_generic, Description: detects wannacry ransomware on disk and in virtual page, Source: C:\Windows\mssecsvc.exe, Author: us-cert code analysis team Rule: Win32_Ransomware_WannaCry, Description: unknown, Source: C:\Windows\mssecsvc.exe, Author: ReversingLabs
Antivirus matches:	Detection: 100%, Avira Detection: 100%, Joe Sandbox ML Detection: 96%, ReversingLabs
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	7
Start time:	16:42:18
Start date:	14/01/2025
Path:	C:\Windows\SysWOW64\rundll32.exe
Wow64 process (32bit):	true
Commandline:	rundll32.exe "C:\Users\user\Desktop\sEVVq8g1dJ.dll",PlayGame
Imagebase:	0x700000
File size:	61'440 bytes
MD5 hash:	889B99C52A60DD49227C5E485A016679
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	8
Start time:	16:42:18
Start date:	14/01/2025
Path:	C:\Windows\mssecsvc.exe
Wow64 process (32bit):	true
Commandline:	C:\WINDOWS\mssecsvc.exe
Imagebase:	0x400000
File size:	3'723'264 bytes
MD5 hash:	1D18214215A7D82EE587DCE2FEFE82C8
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: 00000008.00000000.2205283824.000000000040F000.00000008.00000001.01000000.00000004.sdmp, Author: Joe Security Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: 00000008.00000002.2213030622.000000000040F000.00000008.00000001.01000000.00000004.sdmp, Author: Joe Security Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: 00000008.00000002.2213198887.0000000000710000.00000002.00000001.01000000.00000004.sdmp, Author: Joe Security Rule: wanna_cry_ransomware_generic, Description: detects wannacry ransomware on disk and in virtual page, Source: 00000008.00000002.2213198887.0000000000710000.00000002.00000001.01000000.00000004.sdmp, Author: us-cert code analysis team Rule: JoeSecurity_Wannacry, Description: Yara detected Wannacry ransomware, Source: 00000008.00000000.2205486210.0000000000710000.00000002.00000001.01000000.00000004.sdmp, Author: Joe Security Rule: wanna_cry_ransomware_generic, Description: detects wannacry ransomware on disk and in virtual page, Source: 00000008.00000000.2205486210.0000000000710000.00000002.00000001.01000000.00000004.sdmp, Author: us-cert code analysis team
Reputation:	low
Has exited:	true

Show Windows behavior

Execution Graph

Execution Coverage:	36.3%
Dynamic/Decrypted Code Coverage:	0%
Signature Coverage:	57.9%
Total number of Nodes:	38
Total number of Limit Nodes:	2

Callgraph

Executed
Not Executed
Opacity -> Relevance
Disassembly available

Executed Functions

Function 00409A16 Relevance: 16.6, APIs: 11, Instructions: 111
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

__set_app_type.MSVCRT ref: 00409A43
__p__fmode.MSVCRT ref: 00409A58
__p__commode.MSVCRT ref: 00409A66
__setusermatherr.MSVCRT ref: 00409A92
_initterm.MSVCRT ref: 00409AA8
__getmainargs.MSVCRT ref: 00409ACB
_initterm.MSVCRT ref: 00409ADB
GetStartupInfoA.KERNEL32(?), ref: 00409B1A
GetModuleHandleA.KERNEL32(00000000,00000000,?,0000000A), ref: 00409B3E
exit.KERNELBASE ref: 00409B4E
_XcptFilter.MSVCRT ref: 00409B60

Memory Dump Source

Source File: 00000005.00000002.2182759046.0000000000401000.00000020.00000001.01000000.00000004.sdmp, Offset: 00400000, based on PE: true

Associated: 00000005.00000002.2182737252.0000000000400000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182802534.000000000040A000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040B000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040F000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182879323.0000000000431000.00000004.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_400000_mssecsvc.jbxd

Yara matches

Similarity

API ID: _initterm$FilterHandleInfoModuleStartupXcpt__getmainargs__p__commode__p__fmode__set_app_type__setusermatherrexit
String ID:
API String ID: 801014965-0
Opcode ID: e3007c8091b935f0f6e9b16d849c1c27a397ab206965397834d54df9927598b6
Instruction ID: f220c78e044b43db95b39954543cb8470338bddc8e57b6bf74c51ec52977e19a
Opcode Fuzzy Hash: e3007c8091b935f0f6e9b16d849c1c27a397ab206965397834d54df9927598b6
Instruction Fuzzy Hash: AF415E71800348EFDB24DFA4ED45AAA7BB8FB09720F20413BE451A72D2D7786841CB59

Function 00408140 Relevance: 12.3, APIs: 6, Strings: 1, Instructions: 53
networkCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

InternetOpenA.WININET(00000000,00000001,00000000,00000000,00000000), ref: 0040817B
InternetOpenUrlA.WININET(00000000,00000000,00000000,00000000,84000000,00000000), ref: 00408194
InternetCloseHandle.WININET(00000000), ref: 004081A7
InternetCloseHandle.WININET(00000000), ref: 004081AB

Part of subcall function 00408090: GetModuleFileNameA.KERNEL32(00000000,0070F760,00000104,?,004081B2), ref: 0040809F
Part of subcall function 00408090: __p___argc.MSVCRT ref: 004080A5

InternetCloseHandle.WININET(00000000), ref: 004081BC
InternetCloseHandle.WININET(00000000), ref: 004081BF

Strings

http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com, xrefs: 0040814A

Memory Dump Source

Source File: 00000005.00000002.2182759046.0000000000401000.00000020.00000001.01000000.00000004.sdmp, Offset: 00400000, based on PE: true

Associated: 00000005.00000002.2182737252.0000000000400000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182802534.000000000040A000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040B000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040F000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182879323.0000000000431000.00000004.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_400000_mssecsvc.jbxd

Yara matches

Similarity

API ID: Internet$CloseHandle$Open$FileModuleName__p___argc
String ID: http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
API String ID: 2010709392-2942426231
Opcode ID: ec133b43de4331460eff2a0b2c8cd404513b79e1c5a5deea9d12a904249ad51c
Instruction ID: e18cae5e57e59901b1837d80ae8654563a660de2be6bc36b6f573cb3739cdf66
Opcode Fuzzy Hash: ec133b43de4331460eff2a0b2c8cd404513b79e1c5a5deea9d12a904249ad51c
Instruction Fuzzy Hash: AB0175719043206EE310EF749C01BAF7BE9EF85750F01042FF984E6280EAB5981487A7

Non-executed Functions

Function 00407CE0 Relevance: 40.4, APIs: 12, Strings: 11, Instructions: 175
libraryloaderCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

GetModuleHandleW.KERNEL32(kernel32.dll,00000000,6F370EF0,?,00000000), ref: 00407CEF
GetProcAddress.KERNEL32(00000000,CreateProcessA), ref: 00407D0D
GetProcAddress.KERNEL32(00000000,CreateFileA), ref: 00407D1A
GetProcAddress.KERNEL32(00000000,WriteFile), ref: 00407D27
GetProcAddress.KERNEL32(00000000,CloseHandle), ref: 00407D34
FindResourceA.KERNEL32(00000000,00000727,0043137C), ref: 00407D74
LoadResource.KERNEL32(00000000,00000000,?,00000000), ref: 00407D86
LockResource.KERNEL32(00000000,?,00000000), ref: 00407D95
SizeofResource.KERNEL32(00000000,00000000,?,00000000), ref: 00407DA9
sprintf.MSVCRT ref: 00407E01
sprintf.MSVCRT ref: 00407E18
MoveFileExA.KERNEL32(?,?,00000001(MOVEFILE_REPLACE_EXISTING)), ref: 00407E2C

Strings

C:\%s\%s, xrefs: 00407DFB
CreateFileA, xrefs: 00407D0F
kernel32.dll, xrefs: 00407CEA
CloseHandle, xrefs: 00407D29
C:\%s\qeriuwjhrf, xrefs: 00407E12
WriteFile, xrefs: 00407D1C
D, xrefs: 00407ED3
CreateProcessA, xrefs: 00407D07
/i, xrefs: 00407E8D
tasksche.exe, xrefs: 00407DEA
WINDOWS, xrefs: 00407DF2, 00407E0D

Memory Dump Source

Source File: 00000005.00000002.2182759046.0000000000401000.00000020.00000001.01000000.00000004.sdmp, Offset: 00400000, based on PE: true

Associated: 00000005.00000002.2182737252.0000000000400000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182802534.000000000040A000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040B000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040F000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182879323.0000000000431000.00000004.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_400000_mssecsvc.jbxd

Yara matches

Similarity

API ID: AddressProcResource$sprintf$FileFindHandleLoadLockModuleMoveSizeof
String ID: /i$C:\%s\%s$C:\%s\qeriuwjhrf$CloseHandle$CreateFileA$CreateProcessA$D$WINDOWS$WriteFile$kernel32.dll$tasksche.exe
API String ID: 4072214828-1507730452
Opcode ID: fb819ea0bbfac7cba45177718834bfaea6ecb5a57a4692884010a03d6946efb9
Instruction ID: 13a48b3e7e70fc1f7524b3ea2ca00aec236584d0bbebcf852995d03268f4a9c8
Opcode Fuzzy Hash: fb819ea0bbfac7cba45177718834bfaea6ecb5a57a4692884010a03d6946efb9
Instruction Fuzzy Hash: B15197715043496FE7109F74DC84AAB7B98EB88354F14493EF651A32E0DA7898088BAA

Function 00407C40 Relevance: 15.8, APIs: 6, Strings: 3, Instructions: 54
serviceCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

sprintf.MSVCRT ref: 00407C56
OpenSCManagerA.ADVAPI32(00000000,00000000,000F003F), ref: 00407C68
CreateServiceA.ADVAPI32(00000000,mssecsvc2.0,Microsoft Security Center (2.0) Service,000F01FF,00000010,00000002,00000001,?,00000000,00000000,00000000,00000000,00000000,6F370EF0,00000000), ref: 00407C9B
StartServiceA.ADVAPI32(00000000,00000000,00000000), ref: 00407CB2
CloseServiceHandle.ADVAPI32(00000000), ref: 00407CB9
CloseServiceHandle.ADVAPI32(00000000), ref: 00407CBC

Strings

mssecsvc2.0, xrefs: 00407C95
%s -m security, xrefs: 00407C50
Microsoft Security Center (2.0) Service, xrefs: 00407C90

Memory Dump Source

Source File: 00000005.00000002.2182759046.0000000000401000.00000020.00000001.01000000.00000004.sdmp, Offset: 00400000, based on PE: true

Associated: 00000005.00000002.2182737252.0000000000400000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182802534.000000000040A000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040B000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040F000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182879323.0000000000431000.00000004.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_400000_mssecsvc.jbxd

Yara matches

Similarity

API ID: Service$CloseHandle$CreateManagerOpenStartsprintf
String ID: %s -m security$Microsoft Security Center (2.0) Service$mssecsvc2.0
API String ID: 3340711343-4063779371
Opcode ID: c3592d809756ac94f014d34e1e4fa0c14de5620095203194e3f9233ad68c92ee
Instruction ID: 2288e5cc66680fabefb91112cf05624c6df81315eb9d87428618c258e2ee617f
Opcode Fuzzy Hash: c3592d809756ac94f014d34e1e4fa0c14de5620095203194e3f9233ad68c92ee
Instruction Fuzzy Hash: AD01D1717C43043BF2305B149D8BFEB3658AB84F01F500025FB44B92D0DAF9A81491AF

Function 00408090 Relevance: 14.0, APIs: 7, Strings: 1, Instructions: 49
serviceCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

GetModuleFileNameA.KERNEL32(00000000,0070F760,00000104,?,004081B2), ref: 0040809F
__p___argc.MSVCRT ref: 004080A5
OpenSCManagerA.ADVAPI32(00000000,00000000,000F003F,00000000,?,004081B2), ref: 004080C3
OpenServiceA.ADVAPI32(00000000,mssecsvc2.0,000F01FF,6F370EF0,00000000,?,004081B2), ref: 004080DC
CloseServiceHandle.ADVAPI32(00000000,?,?,?,004081B2), ref: 004080FA
CloseServiceHandle.ADVAPI32(00000000,?,004081B2), ref: 004080FD
StartServiceCtrlDispatcherA.ADVAPI32(?,?,?), ref: 00408126

Strings

mssecsvc2.0, xrefs: 004080D6, 00408105

Memory Dump Source

Source File: 00000005.00000002.2182759046.0000000000401000.00000020.00000001.01000000.00000004.sdmp, Offset: 00400000, based on PE: true

Associated: 00000005.00000002.2182737252.0000000000400000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182802534.000000000040A000.00000002.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040B000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182825165.000000000040F000.00000008.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182879323.0000000000431000.00000004.00000001.01000000.00000004.sdmpDownload File
Associated: 00000005.00000002.2182965463.0000000000710000.00000002.00000001.01000000.00000004.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_400000_mssecsvc.jbxd

Yara matches

Similarity

API ID: Service$CloseHandleOpen$CtrlDispatcherFileManagerModuleNameStart__p___argc
String ID: mssecsvc2.0
API String ID: 4274534310-3729025388
Opcode ID: 14f2d0f9cf239aa653f070f930b60ae04978eb0b591616557438e437b3700a6a
Instruction ID: 0eddf8d8cc97b5ba853ece0b0f9ce4fe0dc31dc3004373c78c05f92e851b2f94
Opcode Fuzzy Hash: 14f2d0f9cf239aa653f070f930b60ae04978eb0b591616557438e437b3700a6a
Instruction Fuzzy Hash: 4A014775640315BBE3117F149E4AF6F3AA4EF80B19F404429F544762D2DFB888188AAF

Input	Output
URL: email Model: Joe Sandbox AI	{ "risk_score": 1, "reasoning": [ "No headers provided to analyze", "Cannot make security assessment without header information", "Default to low risk score due to lack of evidence" ] }
Date: unknown

Description:	Adversaries may abuse the Windows service control manager to execute malicious commands or payloads. The Windows service control manager ( `services.exe` ) is an interface to manage and manipulate services.The service control manager is accessible to users via GUI components as well as system utilities such as `sc.exe` and Net .
Tactics:	Execution
Data Sources:	Command: Command Execution, Network Traffic: Network Traffic Flow, Process: Process Creation, Service: Service Creation, Windows Registry: Windows Registry Key Modification
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may create or modify Windows services to repeatedly execute malicious payloads as part of persistence. When Windows boots up, it starts programs or applications called services that perform background system functions.Windows service configuration information, including the file path to the service's executable or recovery programs/commands, is stored in the Windows Registry.
Tactics:	Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, Driver: Driver Load, File: File Metadata, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Creation, Service: Service Creation, Service: Service Modification, Windows Registry: Windows Registry Key Creation, Windows Registry: Windows Registry Key Modification
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Image: Image Metadata, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Scheduled Job: Scheduled Job Metadata, Scheduled Job: Scheduled Job Modification, Service: Service Creation, Service: Service Metadata
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. Shared Modules ), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads (ex: `rundll32.exe {DLLname, DLLfunction}` ).
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp . Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer ).
Tactics:	Command and Control
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report sEVVq8g1dJ.dll

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Threat Intel

Malware Configuration

Yara Signatures

Initial Sample

Dropped Files

Memory Dumps

Unpacked PEs

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Networking

Spam, unwanted Advertisements and Ransom Demands

System Summary

Persistence and Installation Behavior

Boot Survival

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

HIPS / PFW / Operating System Protection Evasion

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

General Information

Warnings

Simulations

Behavior and APIs

LLM Input / Output

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Windows\mssecsvc.exe

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Rich Headers

Data Directories

Sections

Resources

Imports

Exports

Possible Origin

Network Behavior

Suricata IDS Alerts

Network Port Distribution

TCP Packets

Windows Analysis Report
sEVVq8g1dJ.dll

Function 00409A16 Relevance: 16.6, APIs: 11, Instructions: 111
COMMON

Function 00408140 Relevance: 12.3, APIs: 6, Strings: 1, Instructions: 53
networkCOMMON

Function 00407CE0 Relevance: 40.4, APIs: 12, Strings: 11, Instructions: 175
libraryloaderCOMMON

Function 00407C40 Relevance: 15.8, APIs: 6, Strings: 3, Instructions: 54
serviceCOMMON

Function 00408090 Relevance: 14.0, APIs: 7, Strings: 1, Instructions: 49
serviceCOMMON