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Windows Analysis Report
cHZiG7fsJb.exe

Overview

General Information

Sample name:	cHZiG7fsJb.exe renamed because original name is a hash value
Original sample name:	d7d2985f5828632f9c89712a4a194424.exe
Analysis ID:	1541862
MD5:	d7d2985f5828632f9c89712a4a194424
SHA1:	bb138c3d9f957b63662907807b6840ac0d08f0bb
SHA256:	bf86d7f3c6ab2587b7b19de58e2e07bae52de1afa7f592e1ae37c557fd5182fa
Tags:	32exetrojan
Infos:

Detection

Metasploit

Score:	96
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Found malware configuration

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Metasploit Payload

AI detected suspicious sample

Machine Learning detection for sample

Detected TCP or UDP traffic on non-standard ports

Found inlined nop instructions (likely shell or obfuscated code)

Internet Provider seen in connection with other malware

Program does not show much activity (idle)

Sample file is different than original file name gathered from version info

Uses 32bit PE files

Uses code obfuscation techniques (call, push, ret)

Yara signature match

Classification

Process Tree

System is w10x64

cHZiG7fsJb.exe (PID: 2804 cmdline: "C:\Users\user\Desktop\cHZiG7fsJb.exe" MD5: D7D2985F5828632F9C89712A4A194424)

cleanup

Malware Configuration

Threatname: Metasploit

{"Type": "Metasploit Connect", "IP": "212.192.213.56", "Port": 4488}

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
cHZiG7fsJb.exe	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
cHZiG7fsJb.exe	JoeSecurity_MetasploitPayload	Yara detected Metasploit Payload	Joe Security
cHZiG7fsJb.exe	Windows_Trojan_Metasploit_4a1c4da8	Identifies Metasploit 64 bit reverse tcp shellcode.	unknown	0x8b65:$a: 6A 10 56 57 68 99 A5 74 61 FF D5 85 C0 74 0A FF 4E 08

Memory Dumps

Source	Rule	Description	Author	Strings
00000000.00000002.2083738296.0000000000590000.00000040.00001000.00020000.00000000.sdmp	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
00000000.00000002.2083738296.0000000000590000.00000040.00001000.00020000.00000000.sdmp	Windows_Trojan_Metasploit_4a1c4da8	Identifies Metasploit 64 bit reverse tcp shellcode.	unknown	0xd8:$a: 6A 10 56 57 68 99 A5 74 61 FF D5 85 C0 74 0A FF 4E 08
00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp	Windows_Trojan_Metasploit_4a1c4da8	Identifies Metasploit 64 bit reverse tcp shellcode.	unknown	0x7b65:$a: 6A 10 56 57 68 99 A5 74 61 FF D5 85 C0 74 0A FF 4E 08
00000000.00000000.2069743417.0000000000401000.00000020.00000001.01000000.00000003.sdmp	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
00000000.00000000.2069743417.0000000000401000.00000020.00000001.01000000.00000003.sdmp	Windows_Trojan_Metasploit_4a1c4da8	Identifies Metasploit 64 bit reverse tcp shellcode.	unknown	0x7b65:$a: 6A 10 56 57 68 99 A5 74 61 FF D5 85 C0 74 0A FF 4E 08
Click to see the 1 entries

Unpacked PEs

Source	Rule	Description	Author	Strings
0.0.cHZiG7fsJb.exe.400000.0.unpack	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
0.0.cHZiG7fsJb.exe.400000.0.unpack	JoeSecurity_MetasploitPayload	Yara detected Metasploit Payload	Joe Security
0.0.cHZiG7fsJb.exe.400000.0.unpack	Windows_Trojan_Metasploit_4a1c4da8	Identifies Metasploit 64 bit reverse tcp shellcode.	unknown	0x8b65:$a: 6A 10 56 57 68 99 A5 74 61 FF D5 85 C0 74 0A FF 4E 08
0.2.cHZiG7fsJb.exe.400000.0.unpack	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
0.2.cHZiG7fsJb.exe.400000.0.unpack	JoeSecurity_MetasploitPayload	Yara detected Metasploit Payload	Joe Security
0.2.cHZiG7fsJb.exe.400000.0.unpack	Windows_Trojan_Metasploit_4a1c4da8	Identifies Metasploit 64 bit reverse tcp shellcode.	unknown	0x8b65:$a: 6A 10 56 57 68 99 A5 74 61 FF D5 85 C0 74 0A FF 4E 08
Click to see the 1 entries

Sigma Signatures

⊘No Sigma rule has matched

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: cHZiG7fsJb.exe

Avira: detected

Found malware configuration

Source: cHZiG7fsJb.exe

Malware Configuration Extractor: Metasploit {"Type": "Metasploit Connect", "IP": "212.192.213.56", "Port": 4488}

Multi AV Scanner detection for submitted file

Source: cHZiG7fsJb.exe

ReversingLabs: Detection: 87%

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 99.8% probability

Machine Learning detection for sample

Source: cHZiG7fsJb.exe

Joe Sandbox ML: detected

Source: cHZiG7fsJb.exe

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

Source:

Binary string: C:\local0\asf\release\build-2.2.14\support\Release\ab.pdb source: cHZiG7fsJb.exe

Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 4x nop then pop esp		0_2_00401E74
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 4x nop then fxch4 st(6)		0_2_00406740

Source: global traffic

TCP traffic: 192.168.2.5:49704 -> 212.192.213.56:4488

Source: Joe Sandbox View

ASN Name: LIVECOMM-ASRespublikanskayastr3k6RU LIVECOMM-ASRespublikanskayastr3k6RU

Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56
Source: unknown	TCP traffic detected without corresponding DNS query: 212.192.213.56

Source: C:\Users\user\Desktop\cHZiG7fsJb.exe

Code function: 0_2_00590095 WSASocketA,connect,recv,closesocket,

0_2_00590095

Source: cHZiG7fsJb.exe	String found in binary or memory: http://www.apache.org/
Source: cHZiG7fsJb.exe	String found in binary or memory: http://www.apache.org/licenses/LICENSE-2.0
Source: cHZiG7fsJb.exe	String found in binary or memory: http://www.zeustech.net/

System Summary

Malicious sample detected (through community Yara rule)

Source: cHZiG7fsJb.exe, type: SAMPLE	Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 0.0.cHZiG7fsJb.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 0.2.cHZiG7fsJb.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 00000000.00000002.2083738296.0000000000590000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY	Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown
Source: 00000000.00000000.2069743417.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY	Matched rule: Identifies Metasploit 64 bit reverse tcp shellcode. Author: unknown

Source: cHZiG7fsJb.exe, 00000000.00000002.2083647972.0000000000415000.00000002.00000001.01000000.00000003.sdmp	Binary or memory string: OriginalFilenameab.exeF vs cHZiG7fsJb.exe
Source: cHZiG7fsJb.exe	Binary or memory string: OriginalFilenameab.exeF vs cHZiG7fsJb.exe

Source: cHZiG7fsJb.exe

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

Source: cHZiG7fsJb.exe, type: SAMPLE	Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 0.0.cHZiG7fsJb.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 0.2.cHZiG7fsJb.exe.400000.0.unpack, type: UNPACKEDPE	Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 00000000.00000002.2083738296.0000000000590000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23
Source: 00000000.00000000.2069743417.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Metasploit_4a1c4da8 reference_sample = 9582d37ed9de522472abe615dedef69282a40cfd58185813c1215249c24bbf22, os = windows, severity = x86, description = Identifies Metasploit 64 bit reverse tcp shellcode., creation_date = 2021-06-10, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 7a31ce858215f0a8732ce6314bfdbc3975f1321e3f87d7f4dc5a525f15766987, id = 4a1c4da8-837d-4ad1-a672-ddb8ba074936, last_modified = 2021-08-23

Source: cHZiG7fsJb.exe

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

Source: classification engine

Classification label: mal96.troj.winEXE@1/0@0/1

Source: cHZiG7fsJb.exe

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

Source: C:\Users\user\Desktop\cHZiG7fsJb.exe

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

Jump to behavior

Source: cHZiG7fsJb.exe

ReversingLabs: Detection: 87%

Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Section loaded: wsock32.dll	Jump to behavior
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Section loaded: mswsock.dll	Jump to behavior

Source: cHZiG7fsJb.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:

Binary string: C:\local0\asf\release\build-2.2.14\support\Release\ab.pdb source: cHZiG7fsJb.exe

Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 0_2_00404477 push eax; ret	0_2_0040454E
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 0_2_0040B805 push eax; ret	0_2_0040B86E
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 0_2_00405434 push es; iretd	0_2_00405435
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 0_2_004042A8 push 0040EA20h; retf	0_2_004042C8
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 0_2_00404505 push eax; ret	0_2_0040454E
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 0_2_00406F1E push 0000005Dh; retn 0014h	0_2_00406F2D
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 0_2_00405721 pushfd ; ret	0_2_00405722
Source: C:\Users\user\Desktop\cHZiG7fsJb.exe	Code function: 0_2_00406D3F push es; ret	0_2_00406D45

Source: cHZiG7fsJb.exe

Static PE information: section name: .text entropy: 7.024280591711365

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Source: cHZiG7fsJb.exe, 00000000.00000002.2083767995.000000000064E000.00000004.00000020.00020000.00000000.sdmp

Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll

Source: all processes

Thread injection, dropped files, key value created, disk infection and DNS query: no activity detected

Remote Access Functionality

Yara detected Metasploit Payload

Source: Yara match	File source: cHZiG7fsJb.exe, type: SAMPLE
Source: Yara match	File source: 0.0.cHZiG7fsJb.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 0.2.cHZiG7fsJb.exe.400000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000000.00000002.2083738296.0000000000590000.00000040.00001000.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000000.2069743417.0000000000401000.00000020.00000001.01000000.00000003.sdmp, type: MEMORY

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	Windows Management Instrumentation	1 DLL Side-Loading	1 DLL Side-Loading	2 Software Packing	OS Credential Dumping	1 Security Software Discovery	Remote Services	Data from Local System	1 Non-Standard Port	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	1 DLL Side-Loading	LSASS Memory	1 System Information Discovery	Remote Desktop Protocol	Data from Removable Media	1 Ingress Tool Transfer	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	3 Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	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
cHZiG7fsJb.exe	88%	ReversingLabs	Win32.Backdoor.Swrort
cHZiG7fsJb.exe	100%	Avira	TR/Patched.Gen2
cHZiG7fsJb.exe	100%	Joe Sandbox ML

Name	Source	Malicious	Reputation
http://www.apache.org/licenses/LICENSE-2.0	cHZiG7fsJb.exe	false	unknown
http://www.apache.org/	cHZiG7fsJb.exe	false	unknown
http://www.zeustech.net/	cHZiG7fsJb.exe	false	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
212.192.213.56	unknown	Russian Federation		49558	LIVECOMM-ASRespublikanskayastr3k6RU	true

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1541862
Start date and time:	2024-10-25 08:58:08 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 1m 51s
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:	2
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:	cHZiG7fsJb.exe renamed because original name is a hash value
Original Sample Name:	d7d2985f5828632f9c89712a4a194424.exe
Detection:	MAL
Classification:	mal96.troj.winEXE@1/0@0/1
EGA Information:	Successful, ratio: 100%
HCA Information:	Successful, ratio: 86% Number of executed functions: 2 Number of non-executed functions: 5
Cookbook Comments:	Found application associated with file extension: .exe Stop behavior analysis, all processes terminated

Warnings

Exclude process from analysis (whitelisted): dllhost.exe
VT rate limit hit for: cHZiG7fsJb.exe

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
LIVECOMM-ASRespublikanskayastr3k6RU	tsnsd8pOvn.exe	Get hash	malicious	Babuk, Djvu	Browse	92.246.89.93
	C0XWmZAnYk.exe	Get hash	malicious	Babuk, Djvu	Browse	92.246.89.93
	A9095F44928219267930271D2AD000C7B2F7F2616DB4AD186E5D3AA283D14764.exe	Get hash	malicious	Babuk, Bdaejec, Djvu	Browse	92.246.89.93
	DE1BEC11380A046D35656CB592A399445A6DEB5934A2892DCD5DAC3D0F61C55E.exe	Get hash	malicious	Babuk, Bdaejec, Djvu, Zorab	Browse	92.246.89.93
	E9E758383C0F518C4DBD1204A824762F5FAC37375D8C5695C749AD1C36C0F108.exe	Get hash	malicious	Babuk, Bdaejec, Djvu, Zorab	Browse	92.246.89.93
	LisectAVT_2403002B_290.exe	Get hash	malicious	Bdaejec	Browse	92.246.89.93
	FC0D639C0918938BDF00FA6F1DC4BC03002C328428FC34A34B050AEE8E3BEB8C.exe	Get hash	malicious	Babuk, Bdaejec, Djvu	Browse	92.246.89.93
	F8DB10513DB12A4BB861D7B1F52E56F5DE5F5DBA7614FDEE3DB67B191FEE85C6.exe	Get hash	malicious	Babuk, Bdaejec, Djvu	Browse	92.246.89.93
	F2E3FA89C1A2C72EA78C4D32446221C08B30C7C3363F8248F04AA9EEE2E15C70.exe	Get hash	malicious	Babuk, Bdaejec, Djvu	Browse	92.246.89.93
	E1BE354A31A340C3EBE7BF14ED0FBBCB788A47190B253D05067E9E8698C25698.exe	Get hash	malicious	Babuk, Bdaejec, Djvu	Browse	92.246.89.93

File type:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy (8bit):	6.326142649318749
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	cHZiG7fsJb.exe
File size:	73'802 bytes
MD5:	d7d2985f5828632f9c89712a4a194424
SHA1:	bb138c3d9f957b63662907807b6840ac0d08f0bb
SHA256:	bf86d7f3c6ab2587b7b19de58e2e07bae52de1afa7f592e1ae37c557fd5182fa
SHA512:	c93ff3fbe11f9394a5298f9df93d7a747e93441ad09f2b47971a6271752b82c2ae44538b67e055fd4f0c9120add263e03a0b25b6393df39ccb2e5ac7dcbc4278
SSDEEP:	1536:I0WALw5l60clqpaTesU5SI6zemBbe1Mb+KR0Nc8QsJq39:tLw5HclleqKCbwe0Nc8QsC9
TLSH:	C073AE42D8C41426C1A6133E27B13AB2A975F5FA3A05C29A764CCDF5DBD1C70A62B3C7
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........8...Y...Y...Y...E...Y..TE...Y...F...Y...F...Y...Y...Y..TQ...Y...z...Y..._...Y..Rich.Y..................PE..L......I...........

File Icon


Icon Hash:	00928e8e8686b000

Static PE Info

General

Entrypoint:	0x4095b8
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	RELOCS_STRIPPED, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE
DLL Characteristics:
Time Stamp:	0x49F409EF [Sun Apr 26 07:14:55 2009 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:	481f47bbb2c9c21e108d65f52b04c448

Entrypoint Preview

Instruction
inc ebx
nop
xchg eax, ecx
cwde
dec eax
dec ebx
xchg eax, ecx
wait
inc eax
lahf
std
inc ebx
salc
aas
inc edx
nop
std
daa
stc
inc ecx
nop
xchg eax, ecx
clc
xchg eax, ebx
das
inc edx
aas
inc edx
dec edx
cld
xchg eax, ecx
cwde
salc
xchg eax, ebx
xchg eax, edx
stc
aas
stc
cld
daa
aaa
clc
aas
clc
xchg eax, ecx
xchg eax, ecx
cld
dec eax
inc ebx
inc ecx
cdq
dec ebx
lahf
cld
std
dec ecx
cdq
cdq
xchg eax, ebx
inc ebx
inc edx
cld
aas
lahf
das
das
cwde
inc ebx
nop
dec ecx
xchg eax, ecx
aaa
dec eax
cld
lahf
lahf
dec edx
dec edx
dec ebx
daa
inc ecx
inc ebx
lahf
wait
xchg eax, edx
xchg eax, edx
xchg eax, edx
das
aaa
dec eax
lahf
dec ecx
xchg eax, ebx
dec edx
inc ecx
cdq
dec edx
das
lahf
dec eax
dec eax
dec ebx
cmc
cwde
cld
dec ecx
wait
inc edx
das
clc
inc eax
aas
cdq
clc
inc ecx
inc edx
xchg eax, ecx
jmp 00007FB0E8B64B96h
or al, CDh
sub dword ptr [ebx-3B17AFFAh], ecx
std

Rich Headers

Programming Language:

[EXP] VC++ 6.0 SP5 build 8804

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0xc76c	0x78	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x15000	0x7c8	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DEBUG	0xc1e0	0x1c	.rdata
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	0xc000	0x1e0	.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	0xa966	0xb000	e4beb951d32ec44403dae9881f40b65a	False	0.8172718394886364	data	7.024280591711365	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0xc000	0xfe6	0x1000	25d7ceee3aa85bb3e8c5174736f6f830	False	0.46142578125	DOS executable (COM, 0x8C-variant)	5.318390353744998	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0xd000	0x705c	0x4000	283b5f792323d57b9db4d2bcc46580f8	False	0.25634765625	Matlab v4 mat-file (little endian) d, numeric, rows 0, columns 0	4.407841023203495	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0x15000	0x7c8	0x1000	c13a9413aea7291b6fc85d75bfcde381	False	0.197998046875	data	1.958296025171192	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_VERSION	0x15060	0x768	data	English	United States	0.40189873417721517

Imports

DLL	Import
MSVCRT.dll	_iob, _except_handler3, __set_app_type, __p__fmode, __p__commode, _adjust_fdiv, __setusermatherr, _initterm, __getmainargs, __p___initenv, _XcptFilter, _exit, _onexit, __dllonexit, strrchr, wcsncmp, _close, wcslen, wcscpy, strerror, modf, strspn, realloc, __p__environ, __p__wenviron, _errno, free, strncmp, strstr, strncpy, _ftol, qsort, fopen, perror, fclose, fflush, calloc, malloc, signal, printf, _isctype, atoi, exit, __mb_cur_max, _pctype, strchr, fprintf, _controlfp, _strdup, _strnicmp
KERNEL32.dll	PeekNamedPipe, ReadFile, WriteFile, LoadLibraryA, GetProcAddress, GetVersionExA, GetExitCodeProcess, TerminateProcess, LeaveCriticalSection, SetEvent, ReleaseMutex, EnterCriticalSection, DeleteCriticalSection, InitializeCriticalSection, CreateMutexA, GetFileType, SetLastError, FreeEnvironmentStringsW, GetEnvironmentStringsW, GlobalFree, GetCommandLineW, TlsAlloc, TlsFree, DuplicateHandle, GetCurrentProcess, SetHandleInformation, CloseHandle, GetSystemTimeAsFileTime, FileTimeToSystemTime, GetTimeZoneInformation, FileTimeToLocalFileTime, SystemTimeToFileTime, SystemTimeToTzSpecificLocalTime, Sleep, FormatMessageA, GetLastError, WaitForSingleObject, CreateEventA, SetStdHandle, SetFilePointer, CreateFileA, CreateFileW, GetOverlappedResult, DeviceIoControl, GetFileInformationByHandle, LocalFree
ADVAPI32.dll	FreeSid, AllocateAndInitializeSid
WSOCK32.dll	getsockopt, connect, htons, gethostbyname, ntohl, inet_ntoa, setsockopt, socket, closesocket, select, ioctlsocket, __WSAFDIsSet, WSAStartup, WSACleanup, WSAGetLastError
WS2_32.dll	WSARecv, WSASend

Possible Origin

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

Network Behavior

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 25, 2024 08:59:05.039525032 CEST	49704	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.045247078 CEST	4488	49704	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.045403004 CEST	49704	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.658664942 CEST	4488	49704	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.658727884 CEST	49704	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.659154892 CEST	49704	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.660171986 CEST	49705	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.664439917 CEST	4488	49704	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.665508986 CEST	4488	49705	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.665580988 CEST	49705	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.671415091 CEST	4488	49705	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.671474934 CEST	49705	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.672049999 CEST	49705	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.673028946 CEST	49706	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.677450895 CEST	4488	49705	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.678385019 CEST	4488	49706	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.678452969 CEST	49706	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.684195995 CEST	4488	49706	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.684253931 CEST	49706	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.684617043 CEST	49706	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.685553074 CEST	49707	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.689977884 CEST	4488	49706	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.691081047 CEST	4488	49707	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.691148043 CEST	49707	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.696847916 CEST	4488	49707	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.696904898 CEST	49707	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.697263956 CEST	49707	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.698678970 CEST	49708	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:05.703025103 CEST	4488	49707	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.703991890 CEST	4488	49708	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:05.704060078 CEST	49708	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.304014921 CEST	4488	49708	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.304248095 CEST	49708	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.304546118 CEST	49708	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.305486917 CEST	49709	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.309873104 CEST	4488	49708	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.310792923 CEST	4488	49709	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.310878992 CEST	49709	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.316586018 CEST	4488	49709	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.316669941 CEST	49709	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.317022085 CEST	49709	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.317847967 CEST	49710	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.322274923 CEST	4488	49709	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.323178053 CEST	4488	49710	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.323255062 CEST	49710	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.328790903 CEST	4488	49710	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.328861952 CEST	49710	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.335702896 CEST	49710	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.339850903 CEST	49711	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.344180107 CEST	4488	49710	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.346455097 CEST	4488	49711	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.346553087 CEST	49711	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.352184057 CEST	4488	49711	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.352379084 CEST	49711	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.352691889 CEST	49711	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.353552103 CEST	49712	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.357949018 CEST	4488	49711	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.358874083 CEST	4488	49712	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.358959913 CEST	49712	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.364664078 CEST	4488	49712	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.364732027 CEST	49712	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.365108967 CEST	49712	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.365948915 CEST	49713	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.370434046 CEST	4488	49712	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.371202946 CEST	4488	49713	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.371274948 CEST	49713	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.376755953 CEST	4488	49713	212.192.213.56	192.168.2.5
Oct 25, 2024 08:59:06.376827002 CEST	49713	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.377147913 CEST	49713	4488	192.168.2.5	212.192.213.56
Oct 25, 2024 08:59:06.383749962 CEST	4488	49713	212.192.213.56	192.168.2.5

Target ID:	0
Start time:	02:59:04
Start date:	25/10/2024
Path:	C:\Users\user\Desktop\cHZiG7fsJb.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\cHZiG7fsJb.exe"
Imagebase:	0x400000
File size:	73'802 bytes
MD5 hash:	D7D2985F5828632F9C89712A4A194424
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_MetasploitPayload_3, Description: Yara detected Metasploit Payload, Source: 00000000.00000002.2083738296.0000000000590000.00000040.00001000.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Metasploit_4a1c4da8, Description: Identifies Metasploit 64 bit reverse tcp shellcode., Source: 00000000.00000002.2083738296.0000000000590000.00000040.00001000.00020000.00000000.sdmp, Author: unknown Rule: JoeSecurity_MetasploitPayload_3, Description: Yara detected Metasploit Payload, Source: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: Windows_Trojan_Metasploit_4a1c4da8, Description: Identifies Metasploit 64 bit reverse tcp shellcode., Source: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Author: unknown Rule: JoeSecurity_MetasploitPayload_3, Description: Yara detected Metasploit Payload, Source: 00000000.00000000.2069743417.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Author: Joe Security Rule: Windows_Trojan_Metasploit_4a1c4da8, Description: Identifies Metasploit 64 bit reverse tcp shellcode., Source: 00000000.00000000.2069743417.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Author: unknown
Reputation:	low
Has exited:	true

Show Windows behavior

Execution Graph

Execution Coverage:	2.2%
Dynamic/Decrypted Code Coverage:	12.8%
Signature Coverage:	12.8%
Total number of Nodes:	78
Total number of Limit Nodes:	3

Executed Functions

Function 00590095 Relevance: 6.1, APIs: 4, Instructions: 81
networkCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

WSASocketA.WS2_32(E0DF0FEA,00000002,00000001,00000000,00000000,00000000,00000000,88110002,38D5C0D4,0000000A,?,?,5F327377,00003233), ref: 005900D5
connect.WS2_32(6174A599,?,?,00000010,?,?,5F327377,00003233), ref: 005900E1
recv.WS2_32(5FC8D902,?,?,00000004,00000000,?,?,00000010,?,?,5F327377,00003233), ref: 005900FC
closesocket.WS2_32(614D6E75,?,?,?,00000004,00000000,?,?,00000010,?,?,5F327377,00003233), ref: 0059013F

Memory Dump Source

Source File: 00000000.00000002.2083738296.0000000000590000.00000040.00001000.00020000.00000000.sdmp, Offset: 00590000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_590000_cHZiG7fsJb.jbxd

Yara matches

Similarity

API ID: Socketclosesocketconnectrecv
String ID:
API String ID: 2083937939-0
Opcode ID: c21b1b772790008baf633464d85dca1001dd285766e5a7c74703700aa927e521
Instruction ID: 15c6634b26a8941d11c80c4ff46e84222a6c92d5d73113efa1b09c1a6446acd0
Opcode Fuzzy Hash: c21b1b772790008baf633464d85dca1001dd285766e5a7c74703700aa927e521
Instruction Fuzzy Hash: 2A11C4B16802587EF93022669C0BF7B2D1CEF42BA4F100825BB45E90C1C9829C4491FA

Function 004088BE Relevance: 1.3, APIs: 1, Instructions: 25
memoryCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

VirtualAlloc.KERNELBASE(E553A458,00000000,00000162,00001000,00000040,?,00000000,97145526), ref: 0040893B

Memory Dump Source

Source File: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2083579351.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083608438.000000000040C000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083631512.000000000040D000.00000008.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083647972.0000000000415000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_cHZiG7fsJb.jbxd

Yara matches

Similarity

API ID: AllocVirtual
String ID:
API String ID: 4275171209-0
Opcode ID: 957e235992aaf8a68d336eb7d6cd6c561c265f3b0a9689ea819e274ccd23668e
Instruction ID: aa484920846a2bdc55957c8d6e9e3e8d2f90521f8eb67dfabe62ceb8dc348fde
Opcode Fuzzy Hash: 957e235992aaf8a68d336eb7d6cd6c561c265f3b0a9689ea819e274ccd23668e
Instruction Fuzzy Hash: 26D01762689218E6D00030110A027B59289170EB54EA0A03F62CE7A1C7CCBC9843325F

Non-executed Functions

Function 00401E74 Relevance: 3.5, APIs: 1, Strings: 1, Instructions: 31
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

exit.MSVCRT ref: 00401E8D

Strings

Total of %d requests completed, xrefs: 00401E7E

Memory Dump Source

Source File: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2083579351.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083608438.000000000040C000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083631512.000000000040D000.00000008.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083647972.0000000000415000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_cHZiG7fsJb.jbxd

Yara matches

Similarity

API ID: exit
String ID: Total of %d requests completed
API String ID: 2483651598-2406090271
Opcode ID: 3b3ac5ecc264fece307dd7887639365f5254dee8ae0b0e04e7d972f1d6ef0645
Instruction ID: 3a676e79b8e0e66e935477ba1a0238d5622c95127e487f3c11a77d2d0a906660
Opcode Fuzzy Hash: 3b3ac5ecc264fece307dd7887639365f5254dee8ae0b0e04e7d972f1d6ef0645
Instruction Fuzzy Hash: 5FE0C031408254EFCB017F3C6C468F6FF34EE0B310B002186D44177002C2214403DBA9

Function 00406740 Relevance: .1, Instructions: 53COMMON

Download Yara Rule

Memory Dump Source

Source File: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2083579351.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083608438.000000000040C000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083631512.000000000040D000.00000008.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083647972.0000000000415000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_cHZiG7fsJb.jbxd

Yara matches

Similarity

API ID:
String ID:
API String ID:
Opcode ID: 227f76ed0c6daa478ad5405c99b81758856727a179aed69b940e9712f7a7a33a
Instruction ID: 7fe0023c82ac313d00d0246bc454691b7b27b9b8b31918b99061e42762b4d609
Opcode Fuzzy Hash: 227f76ed0c6daa478ad5405c99b81758856727a179aed69b940e9712f7a7a33a
Instruction Fuzzy Hash: CF01F535908744AFCB11CF26C886987FBB8EF46720F44529DD864AB291D771F841CBD1

Function 00404730 Relevance: 7.1, APIs: 2, Strings: 2, Instructions: 115
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

fprintf.MSVCRT ref: 00404777
malloc.MSVCRT ref: 004047DD

Strings

ab: Could not stat POST data file (%s): %s, xrefs: 004047BA
ab: Could not read POST data file: %s, xrefs: 00404841

Memory Dump Source

Source File: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2083579351.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083608438.000000000040C000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083631512.000000000040D000.00000008.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083647972.0000000000415000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_cHZiG7fsJb.jbxd

Yara matches

Similarity

API ID: fprintfmalloc
String ID: ab: Could not read POST data file: %s$ab: Could not stat POST data file (%s): %s
API String ID: 1284687346-2069277725
Opcode ID: b20d05454d886d44c0734e81cc6e4f159e08ed2c59359be308fc80991a5fc565
Instruction ID: 77dbb48e8a855a8ed588dba7f4a32a472cae02847074bd715222e2af49727189
Opcode Fuzzy Hash: b20d05454d886d44c0734e81cc6e4f159e08ed2c59359be308fc80991a5fc565
Instruction Fuzzy Hash: B1317DB2504385EBD311DB38DC59E963BB8EF82350B0482BFE945BB293D7349905C799

Function 00402060 Relevance: 7.1, APIs: 2, Strings: 2, Instructions: 62
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

printf.MSVCRT ref: 004020C9
printf.MSVCRT ref: 004020D6

Strings

Server Software: %s, xrefs: 004020C4
tname: %s, xrefs: 004020D1

Memory Dump Source

Source File: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2083579351.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083608438.000000000040C000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083631512.000000000040D000.00000008.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083647972.0000000000415000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_cHZiG7fsJb.jbxd

Yara matches

Similarity

API ID: printf
String ID: Server Software: %s$tname: %s
API String ID: 3524737521-2115599291
Opcode ID: 055abb61b853257ca7453cf3d680493dbec23f0b0a5e995a80570033d24fc9b2
Instruction ID: 41d97a210c39c83986428eb4b6d8635b38d725e3bb025c7563e66efab7baefdb
Opcode Fuzzy Hash: 055abb61b853257ca7453cf3d680493dbec23f0b0a5e995a80570033d24fc9b2
Instruction Fuzzy Hash: A9117A31A46200DFD3059FE0CD99DE77BF8FF4532072880ABD9856B1A2D3792805CB59

Function 00402082 Relevance: 7.0, APIs: 2, Strings: 2, Instructions: 40
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

printf.MSVCRT ref: 004020C9
printf.MSVCRT ref: 004020D6

Strings

Server Software: %s, xrefs: 004020C4
tname: %s, xrefs: 004020D1

Memory Dump Source

Source File: 00000000.00000002.2083593181.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2083579351.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083608438.000000000040C000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083631512.000000000040D000.00000008.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2083647972.0000000000415000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_cHZiG7fsJb.jbxd

Yara matches

Similarity

API ID: printf
String ID: Server Software: %s$tname: %s
API String ID: 3524737521-2115599291
Opcode ID: a29ae7b87adad61d7af59acd82f2476853eac24155e4fc2b59e18a9d60f45c14
Instruction ID: 00db61600acb6f8e1f7591cfaec29789a07a982972d6cb5741f733e976174968
Opcode Fuzzy Hash: a29ae7b87adad61d7af59acd82f2476853eac24155e4fc2b59e18a9d60f45c14
Instruction Fuzzy Hash: 1DF0D131A42114EFD304DFD0DD85AEB7BB9EF89760324806BD505A7161D3742844CB98

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 perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	File: File Metadata
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key 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 communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
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 cHZiG7fsJb.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: Metasploit

Yara Signatures

Initial Sample

Memory Dumps

Unpacked PEs

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Software Vulnerabilities

Networking

System Summary

Data Obfuscation

Malware Analysis System Evasion

Anti Debugging

Remote Access Functionality

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

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Rich Headers

Data Directories

Sections

Resources

Imports

Possible Origin

Network Behavior

TCP Packets

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

back

System Behavior

Analysis Process: cHZiG7fsJb.exePID: 2804, Parent PID: 1028

General

Windows Analysis Report
cHZiG7fsJb.exe

Function 00590095 Relevance: 6.1, APIs: 4, Instructions: 81
networkCOMMON

Function 004088BE Relevance: 1.3, APIs: 1, Instructions: 25
memoryCOMMON

Function 00401E74 Relevance: 3.5, APIs: 1, Strings: 1, Instructions: 31
COMMON

Function 00404730 Relevance: 7.1, APIs: 2, Strings: 2, Instructions: 115
COMMON

Function 00402060 Relevance: 7.1, APIs: 2, Strings: 2, Instructions: 62
COMMON

Function 00402082 Relevance: 7.0, APIs: 2, Strings: 2, Instructions: 40
COMMON