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Windows Analysis Report
sample-20240612-unpacked.exe

Overview

General Information

Sample name:	sample-20240612-unpacked.exe
Analysis ID:	1542814
MD5:	0a781b3f657871233e03d73dc32279e6
SHA1:	c3d1ba24a292c88768514d130a59e28a0cf8471d
SHA256:	d883bb8c9c3263f60ae4c75432f17e2e558bfdbaf00936b4452fbe0d666a0a46
Tags:	exeuser-verso1
Infos:

Detection

Metasploit

Score:	87
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Found malware configuration

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Yara detected Metasploit Payload

AI detected suspicious sample

Allocates memory in foreign processes

Contains functionality to inject code into remote processes

Found evasive API chain (may stop execution after checking mutex)

Writes to foreign memory regions

Contains functionality for read data from the clipboard

Contains functionality to check if a debugger is running (IsDebuggerPresent)

Contains functionality to dynamically determine API calls

Contains functionality to query CPU information (cpuid)

Contains functionality to read the clipboard data

Contains functionality which may be used to detect a debugger (GetProcessHeap)

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

Drops PE files

Sigma detected: CurrentVersion Autorun Keys Modification

Sigma detected: Suspicious Copy From or To System Directory

Tries to resolve domain names, but no domain seems valid (expired dropper behavior)

Uses 32bit PE files

Uses Microsoft's Enhanced Cryptographic Provider

Uses code obfuscation techniques (call, push, ret)

Yara signature match

Classification

Process Tree

System is w10x64

sample-20240612-unpacked.exe (PID: 6048 cmdline: "C:\Users\user\Desktop\sample-20240612-unpacked.exe" MD5: 0A781B3F657871233E03D73DC32279E6)

conhost.exe (PID: 5960 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

xcopy.exe (PID: 7088 cmdline: "C:\Windows\System32\xcopy.exe" /f /y "C:\Users\user\Desktop\sample-20240612-unpacked.exe" "C:\Users\user\Pictures\pressica.exe*" MD5: 7E9B7CE496D09F70C072930940F9F02C)

conhost.exe (PID: 1988 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

mspaint.exe (PID: 4820 cmdline: mspaint.exe MD5: 986A191E95952C9E3FE6BE112FB92026)

pressica.exe (PID: 2748 cmdline: "C:\Users\user\Pictures\pressica.exe" MD5: 0A781B3F657871233E03D73DC32279E6)

conhost.exe (PID: 6184 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

mspaint.exe (PID: 5024 cmdline: mspaint.exe MD5: 986A191E95952C9E3FE6BE112FB92026)

pressica.exe (PID: 6112 cmdline: "C:\Users\user\Pictures\pressica.exe" MD5: 0A781B3F657871233E03D73DC32279E6)

conhost.exe (PID: 4072 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 0D698AF330FD17BEE3BF90011D49251D)

mspaint.exe (PID: 6968 cmdline: mspaint.exe MD5: 986A191E95952C9E3FE6BE112FB92026)

cleanup

Malware Configuration

Threatname: Metasploit

{"Type": "Shell Bind TCP", "Listen Port": 20}

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
0000000C.00000002.3306192530.0000000002EF0000.00000040.00000400.00020000.00000000.sdmp	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
0000000C.00000002.3306192530.0000000002EF0000.00000040.00000400.00020000.00000000.sdmp	Windows_Trojan_Metasploit_a6e956c9	Identifies the API address lookup function leverage by metasploit shellcode	unknown	0x6:$a1: 60 89 E5 31 C0 64 8B 50 30 8B 52 0C 8B 52 14 8B 72 28 0F B7 4A 26 31 FF AC 3C 61 7C 02 2C 20
00000005.00000002.3306192644.0000000002B00000.00000040.00000400.00020000.00000000.sdmp	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
00000005.00000002.3306192644.0000000002B00000.00000040.00000400.00020000.00000000.sdmp	Windows_Trojan_Metasploit_a6e956c9	Identifies the API address lookup function leverage by metasploit shellcode	unknown	0x6:$a1: 60 89 E5 31 C0 64 8B 50 30 8B 52 0C 8B 52 14 8B 72 28 0F B7 4A 26 31 FF AC 3C 61 7C 02 2C 20
00000009.00000002.3306194486.0000000003290000.00000040.00000400.00020000.00000000.sdmp	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
00000009.00000002.3306194486.0000000003290000.00000040.00000400.00020000.00000000.sdmp	Windows_Trojan_Metasploit_a6e956c9	Identifies the API address lookup function leverage by metasploit shellcode	unknown	0x6:$a1: 60 89 E5 31 C0 64 8B 50 30 8B 52 0C 8B 52 14 8B 72 28 0F B7 4A 26 31 FF AC 3C 61 7C 02 2C 20
00000007.00000002.2250921540.0000000000461000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
00000007.00000002.2250921540.0000000000461000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Metasploit_a6e956c9	Identifies the API address lookup function leverage by metasploit shellcode	unknown	0x14af6:$a1: 60 89 E5 31 C0 64 8B 50 30 8B 52 0C 8B 52 14 8B 72 28 0F B7 4A 26 31 FF AC 3C 61 7C 02 2C 20
0000000A.00000002.2322651335.00000000006F1000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
0000000A.00000002.2322651335.00000000006F1000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Metasploit_a6e956c9	Identifies the API address lookup function leverage by metasploit shellcode	unknown	0x159ce:$a1: 60 89 E5 31 C0 64 8B 50 30 8B 52 0C 8B 52 14 8B 72 28 0F B7 4A 26 31 FF AC 3C 61 7C 02 2C 20
00000000.00000002.2093297747.0000000000591000.00000004.00000020.00020000.00000000.sdmp	JoeSecurity_MetasploitPayload_3	Yara detected Metasploit Payload	Joe Security
00000000.00000002.2093297747.0000000000591000.00000004.00000020.00020000.00000000.sdmp	Windows_Trojan_Metasploit_a6e956c9	Identifies the API address lookup function leverage by metasploit shellcode	unknown	0x2263e:$a1: 60 89 E5 31 C0 64 8B 50 30 8B 52 0C 8B 52 14 8B 72 28 0F B7 4A 26 31 FF AC 3C 61 7C 02 2C 20
Click to see the 7 entries

Sigma Signatures

System Summary

Sigma detected: CurrentVersion Autorun Keys Modification

Source: Registry Key set

Author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split): Data: Details: C:\Users\user\Pictures\pressica.exe, EventID: 13, EventType: SetValue, Image: C:\Users\user\Desktop\sample-20240612-unpacked.exe, ProcessId: 6048, TargetObject: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\VirtualBox Guest Additions Manager

Sigma detected: Suspicious Copy From or To System Directory

Source: Process started

Author: Florian Roth (Nextron Systems), Markus Neis, Tim Shelton (HAWK.IO), Nasreddine Bencherchali (Nextron Systems): Data: Command: "C:\Windows\System32\xcopy.exe" /f /y "C:\Users\user\Desktop\sample-20240612-unpacked.exe" "C:\Users\user\Pictures\pressica.exe*", CommandLine: "C:\Windows\System32\xcopy.exe" /f /y "C:\Users\user\Desktop\sample-20240612-unpacked.exe" "C:\Users\user\Pictures\pressica.exe*", CommandLine|base64offset|contains: , Image: C:\Windows\SysWOW64\xcopy.exe, NewProcessName: C:\Windows\SysWOW64\xcopy.exe, OriginalFileName: C:\Windows\SysWOW64\xcopy.exe, ParentCommandLine: "C:\Users\user\Desktop\sample-20240612-unpacked.exe", ParentImage: C:\Users\user\Desktop\sample-20240612-unpacked.exe, ParentProcessId: 6048, ParentProcessName: sample-20240612-unpacked.exe, ProcessCommandLine: "C:\Windows\System32\xcopy.exe" /f /y "C:\Users\user\Desktop\sample-20240612-unpacked.exe" "C:\Users\user\Pictures\pressica.exe*", ProcessId: 7088, ProcessName: xcopy.exe

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: sample-20240612-unpacked.exe

Avira: detected

Antivirus detection for dropped file

Source: C:\Users\user\Pictures\pressica.exe

Avira: detection malicious, Label: TR/AD.Swrort.dxcpq

Found malware configuration

Source: 0000000C.00000002.3306192530.0000000002EF0000.00000040.00000400.00020000.00000000.sdmp

Malware Configuration Extractor: Metasploit {"Type": "Shell Bind TCP", "Listen Port": 20}

Multi AV Scanner detection for dropped file

Source: C:\Users\user\Pictures\pressica.exe

ReversingLabs: Detection: 50%

Multi AV Scanner detection for submitted file

Source: sample-20240612-unpacked.exe

ReversingLabs: Detection: 50%

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 99.6% probability

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Code function: 0_2_00402450 strlen,CryptStringToBinaryA,CryptStringToBinaryA,free,		0_2_00402450
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Code function: 0_2_00401280 _fwprintf,strlen,strlen,CryptBinaryToStringA,		0_2_00401280

Source: sample-20240612-unpacked.exe

Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: unknown

DNS traffic detected: query: S(]H7p#}ho:P4p__.str4ng3l.ov replaycode: Name error (3)

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00401580 OpenClipboard,GetClipboardData,CloseClipboard,_strdup,strlen,_fwprintf,socket,htons,inet_addr,htons,memset,GetCurrentProcessId,htons,strlen,strlen,sendto,recvfrom,strlen,

0_2_00401580

Source: global traffic

DNS traffic detected: DNS query: S(]H7p#}ho:P4p__.str4ng3l.ov

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00401580 OpenClipboard,GetClipboardData,CloseClipboard,_strdup,strlen,_fwprintf,socket,htons,inet_addr,htons,memset,GetCurrentProcessId,htons,strlen,strlen,sendto,recvfrom,strlen,

0_2_00401580

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00401580 OpenClipboard,GetClipboardData,CloseClipboard,_strdup,strlen,_fwprintf,socket,htons,inet_addr,htons,memset,GetCurrentProcessId,htons,strlen,strlen,sendto,recvfrom,strlen,

0_2_00401580

System Summary

Malicious sample detected (through community Yara rule)

Source: 0000000C.00000002.3306192530.0000000002EF0000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY	Matched rule: Identifies the API address lookup function leverage by metasploit shellcode Author: unknown
Source: 00000005.00000002.3306192644.0000000002B00000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY	Matched rule: Identifies the API address lookup function leverage by metasploit shellcode Author: unknown
Source: 00000009.00000002.3306194486.0000000003290000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY	Matched rule: Identifies the API address lookup function leverage by metasploit shellcode Author: unknown
Source: 00000007.00000002.2250921540.0000000000461000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Identifies the API address lookup function leverage by metasploit shellcode Author: unknown
Source: 0000000A.00000002.2322651335.00000000006F1000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Identifies the API address lookup function leverage by metasploit shellcode Author: unknown
Source: 00000000.00000002.2093297747.0000000000591000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Identifies the API address lookup function leverage by metasploit shellcode Author: unknown

Source: sample-20240612-unpacked.exe

Static PE information: RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: 0000000C.00000002.3306192530.0000000002EF0000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Metasploit_a6e956c9 os = windows, severity = x86, description = Identifies the API address lookup function leverage by metasploit shellcode, creation_date = 2021-03-23, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 21855599bc51ec2f71d694d4e0f866f815efe54a42842dfe5f8857811530a686, id = a6e956c9-799e-49f9-b5c5-ac68aaa2dc21, last_modified = 2021-08-23
Source: 00000005.00000002.3306192644.0000000002B00000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Metasploit_a6e956c9 os = windows, severity = x86, description = Identifies the API address lookup function leverage by metasploit shellcode, creation_date = 2021-03-23, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 21855599bc51ec2f71d694d4e0f866f815efe54a42842dfe5f8857811530a686, id = a6e956c9-799e-49f9-b5c5-ac68aaa2dc21, last_modified = 2021-08-23
Source: 00000009.00000002.3306194486.0000000003290000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Metasploit_a6e956c9 os = windows, severity = x86, description = Identifies the API address lookup function leverage by metasploit shellcode, creation_date = 2021-03-23, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 21855599bc51ec2f71d694d4e0f866f815efe54a42842dfe5f8857811530a686, id = a6e956c9-799e-49f9-b5c5-ac68aaa2dc21, last_modified = 2021-08-23
Source: 00000007.00000002.2250921540.0000000000461000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Metasploit_a6e956c9 os = windows, severity = x86, description = Identifies the API address lookup function leverage by metasploit shellcode, creation_date = 2021-03-23, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 21855599bc51ec2f71d694d4e0f866f815efe54a42842dfe5f8857811530a686, id = a6e956c9-799e-49f9-b5c5-ac68aaa2dc21, last_modified = 2021-08-23
Source: 0000000A.00000002.2322651335.00000000006F1000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Metasploit_a6e956c9 os = windows, severity = x86, description = Identifies the API address lookup function leverage by metasploit shellcode, creation_date = 2021-03-23, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 21855599bc51ec2f71d694d4e0f866f815efe54a42842dfe5f8857811530a686, id = a6e956c9-799e-49f9-b5c5-ac68aaa2dc21, last_modified = 2021-08-23
Source: 00000000.00000002.2093297747.0000000000591000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY	Matched rule: Windows_Trojan_Metasploit_a6e956c9 os = windows, severity = x86, description = Identifies the API address lookup function leverage by metasploit shellcode, creation_date = 2021-03-23, scan_context = file, memory, license = Elastic License v2, threat_name = Windows.Trojan.Metasploit, fingerprint = 21855599bc51ec2f71d694d4e0f866f815efe54a42842dfe5f8857811530a686, id = a6e956c9-799e-49f9-b5c5-ac68aaa2dc21, last_modified = 2021-08-23

Source: classification engine

Classification label: mal87.troj.evad.winEXE@15/2@3/0

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

File created: C:\Users\user\Pictures\pressica.exe

Jump to behavior

Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:1988:120:WilError_03
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6184:120:WilError_03
Source: C:\Users\user\Pictures\pressica.exe	Mutant created: \Sessions\1\BaseNamedObjects\toxotidae
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5960:120:WilError_03
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:4072:120:WilError_03

Source: sample-20240612-unpacked.exe

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

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

File read: C:\Users\user\Desktop\desktop.ini

Jump to behavior

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

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

Jump to behavior

Source: sample-20240612-unpacked.exe

ReversingLabs: Detection: 50%

Source: unknown	Process created: C:\Users\user\Desktop\sample-20240612-unpacked.exe "C:\Users\user\Desktop\sample-20240612-unpacked.exe"
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Process created: C:\Windows\SysWOW64\xcopy.exe "C:\Windows\System32\xcopy.exe" /f /y "C:\Users\user\Desktop\sample-20240612-unpacked.exe" "C:\Users\user\Pictures\pressica.exe*"
Source: C:\Windows\SysWOW64\xcopy.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Process created: C:\Windows\SysWOW64\mspaint.exe mspaint.exe
Source: unknown	Process created: C:\Users\user\Pictures\pressica.exe "C:\Users\user\Pictures\pressica.exe"
Source: C:\Users\user\Pictures\pressica.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Pictures\pressica.exe	Process created: C:\Windows\SysWOW64\mspaint.exe mspaint.exe
Source: unknown	Process created: C:\Users\user\Pictures\pressica.exe "C:\Users\user\Pictures\pressica.exe"
Source: C:\Users\user\Pictures\pressica.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Pictures\pressica.exe	Process created: C:\Windows\SysWOW64\mspaint.exe mspaint.exe
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Process created: C:\Windows\SysWOW64\xcopy.exe "C:\Windows\System32\xcopy.exe" /f /y "C:\Users\user\Desktop\sample-20240612-unpacked.exe" "C:\Users\user\Pictures\pressica.exe*"	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Process created: C:\Windows\SysWOW64\mspaint.exe mspaint.exe	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Process created: C:\Windows\SysWOW64\mspaint.exe mspaint.exe	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Process created: C:\Windows\SysWOW64\mspaint.exe mspaint.exe	Jump to behavior

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: vcruntime140.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: propsys.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: edputil.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: urlmon.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: iertutil.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: srvcli.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: netutils.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: windows.staterepositoryps.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: appresolver.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: bcp47langs.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: slc.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: sppc.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: onecorecommonproxystub.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: onecoreuapcommonproxystub.dll	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Windows\SysWOW64\xcopy.exe	Section loaded: ulib.dll	Jump to behavior
Source: C:\Windows\SysWOW64\xcopy.exe	Section loaded: ifsutil.dll	Jump to behavior
Source: C:\Windows\SysWOW64\xcopy.exe	Section loaded: devobj.dll	Jump to behavior
Source: C:\Windows\SysWOW64\xcopy.exe	Section loaded: fsutilext.dll	Jump to behavior
Source: C:\Windows\SysWOW64\xcopy.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: vcruntime140.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: mswsock.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: iphlpapi.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: vcruntime140.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: textshaping.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: textinputframework.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: coreuicomponents.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: coremessaging.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: wintypes.dll	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Section loaded: mswsock.dll	Jump to behavior

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5E5F29CE-E0A8-49D3-AF32-7A7BDC173478}\InProcServer32

Jump to behavior

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Automated click: OK
Source: C:\Users\user\Pictures\pressica.exe	Automated click: OK
Source: C:\Users\user\Pictures\pressica.exe	Automated click: OK

Source: Window Recorder

Window detected: More than 3 window changes detected

Source: sample-20240612-unpacked.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00401EA0 LoadLibraryA,GetProcAddress,RegCreateKeyExA,GetProcAddress,strlen,RegSetValueExA,

0_2_00401EA0

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00402DE6 push ecx; ret

0_2_00402DF9

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

File created: C:\Users\user\Pictures\pressica.exe

Jump to dropped file

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce VirtualBox Guest Additions Manager	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce VirtualBox Guest Additions Manager	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce VirtualBox Guest Additions Manager	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Registry value created or modified: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce VirtualBox Guest Additions Manager	Jump to behavior

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Process information set: NOOPENFILEERRORBOX

Jump to behavior

Malware Analysis System Evasion

Found evasive API chain (may stop execution after checking mutex)

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Evasive API call chain: CreateMutex,DecisionNodes,ExitProcess

graph_0-631

Source: sample-20240612-unpacked.exe, 00000000.00000002.2093297747.00000000005B8000.00000004.00000020.00020000.00000000.sdmp, pressica.exe, 00000007.00000002.2250921540.0000000000461000.00000004.00000020.00020000.00000000.sdmp, pressica.exe, 0000000A.00000002.2322651335.00000000006F1000.00000004.00000020.00020000.00000000.sdmp

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

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

API call chain: ExitProcess graph end node

graph_0-608

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00402B8C IsProcessorFeaturePresent,memset,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,

0_2_00402B8C

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00401EA0 LoadLibraryA,GetProcAddress,RegCreateKeyExA,GetProcAddress,strlen,RegSetValueExA,

0_2_00401EA0

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00401CF0 GetProcessHeap,HeapAlloc,memcpy,memset,CreateProcessA,

0_2_00401CF0

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Code function: 0_2_00402FD2 SetUnhandledExceptionFilter,UnhandledExceptionFilter,GetCurrentProcess,TerminateProcess,	0_2_00402FD2
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Code function: 0_2_00402CEE SetUnhandledExceptionFilter,	0_2_00402CEE
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Code function: 0_2_00402B8C IsProcessorFeaturePresent,memset,memset,IsDebuggerPresent,SetUnhandledExceptionFilter,UnhandledExceptionFilter,	0_2_00402B8C

HIPS / PFW / Operating System Protection Evasion

Allocates memory in foreign processes

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Memory allocated: C:\Windows\SysWOW64\mspaint.exe base: 2B00000 protect: page execute and read and write	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Memory allocated: C:\Windows\SysWOW64\mspaint.exe base: 3290000 protect: page execute and read and write	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Memory allocated: C:\Windows\SysWOW64\mspaint.exe base: 2EF0000 protect: page execute and read and write	Jump to behavior

Contains functionality to inject code into remote processes

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00401C60 SetThreadContext,SetThreadContext,VirtualAllocEx,WriteProcessMemory,

0_2_00401C60

Writes to foreign memory regions

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Memory written: C:\Windows\SysWOW64\mspaint.exe base: 2B00000	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Memory written: C:\Windows\SysWOW64\mspaint.exe base: 3290000	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Memory written: C:\Windows\SysWOW64\mspaint.exe base: 2EF0000	Jump to behavior

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Process created: C:\Windows\SysWOW64\xcopy.exe "C:\Windows\System32\xcopy.exe" /f /y "C:\Users\user\Desktop\sample-20240612-unpacked.exe" "C:\Users\user\Pictures\pressica.exe*"	Jump to behavior
Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe	Process created: C:\Windows\SysWOW64\mspaint.exe mspaint.exe	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Process created: C:\Windows\SysWOW64\mspaint.exe mspaint.exe	Jump to behavior
Source: C:\Users\user\Pictures\pressica.exe	Process created: C:\Windows\SysWOW64\mspaint.exe mspaint.exe	Jump to behavior

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00402E1E cpuid

0_2_00402E1E

Source: C:\Users\user\Desktop\sample-20240612-unpacked.exe

Code function: 0_2_00402A7B GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter,

0_2_00402A7B

Remote Access Functionality

Yara detected Metasploit Payload

Source: Yara match	File source: 0000000C.00000002.3306192530.0000000002EF0000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000005.00000002.3306192644.0000000002B00000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000009.00000002.3306194486.0000000003290000.00000040.00000400.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000007.00000002.2250921540.0000000000461000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 0000000A.00000002.2322651335.00000000006F1000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match	File source: 00000000.00000002.2093297747.0000000000591000.00000004.00000020.00020000.00000000.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	11 Native API	1 Registry Run Keys / Startup Folder	311 Process Injection	1 Masquerading	OS Credential Dumping	1 System Time Discovery	Remote Services	2 Clipboard Data	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	1 DLL Side-Loading	1 Registry Run Keys / Startup Folder	311 Process Injection	LSASS Memory	121 Security Software 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)	1 DLL Side-Loading	1 Obfuscated Files or Information	Security Account Manager	1 File and Directory Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 DLL Side-Loading	NTDS	12 System Information Discovery	Distributed Component Object Model	Input Capture	1 Application Layer Protocol	Traffic Duplication	Data Destruction

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
sample-20240612-unpacked.exe	50%	ReversingLabs	Win32.Trojan.TrickBotCrypt
sample-20240612-unpacked.exe	100%	Avira	TR/AD.Swrort.dxcpq

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\user\Pictures\pressica.exe	100%	Avira	TR/AD.Swrort.dxcpq
C:\Users\user\Pictures\pressica.exe	50%	ReversingLabs	Win32.Trojan.TrickBotCrypt

Name	IP	Active	Malicious	Antivirus Detection	Reputation
S(]H7p#}ho:P4p__.str4ng3l.ov	unknown	unknown	true		unknown

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1542814
Start date and time:	2024-10-26 13:59:09 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 20s
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:	14
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:	sample-20240612-unpacked.exe
Detection:	MAL
Classification:	mal87.troj.evad.winEXE@15/2@3/0
EGA Information:	Successful, ratio: 100%
HCA Information:	Successful, ratio: 100% Number of executed functions: 11 Number of non-executed functions: 6
Cookbook Comments:	Found application associated with file extension: .exe

Warnings

Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, SIHClient.exe
Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, otelrules.azureedge.net, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtOpenKeyEx calls found.
Report size getting too big, too many NtQueryValueKey calls found.
VT rate limit hit for: sample-20240612-unpacked.exe

Simulations

Behavior and APIs

Time	Type	Description
14:00:08	Autostart	Run: HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce VirtualBox Guest Additions Manager C:\Users\user\Pictures\pressica.exe
14:00:16	Autostart	Run: HKCU64\Software\Microsoft\Windows\CurrentVersion\RunOnce VirtualBox Guest Additions Manager C:\Users\user\Pictures\pressica.exe

Process:	C:\Windows\SysWOW64\xcopy.exe
File Type:	PE32 executable (console) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	32768
Entropy (8bit):	3.557959871664382
Encrypted:	false
SSDEEP:	192:Lf/WzPkcee3/2E0Hjyf4kiA8JoCcQEFcN4JE7Wtn40ZxUEIZ4CRCjbbE5pz6ekTo:LG8cmmghA8Jo104K7WrxeZ4ACjbb3Il
MD5:	0A781B3F657871233E03D73DC32279E6
SHA1:	C3D1BA24A292C88768514D130A59E28A0CF8471D
SHA-256:	D883BB8C9C3263F60AE4C75432F17E2E558BFDBAF00936B4452FBE0D666A0A46
SHA-512:	AF01B7E537AA840722AD66A3AFE0C7D7ACA84AD50D1B2C310227F4764CB72FC5278E3A972203C8AD9217060EE58F9A70429456E82295DB81225CA09E8766762E
Malicious:	true
Antivirus:	Antivirus: Avira, Detection: 100% Antivirus: ReversingLabs, Detection: 50%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.........i...:...:...:..R:...:...;...:...;...:...;...:...;...:...;...:...;...:...:...:4..;...:4.>:...:4..;...:Rich...:........PE..L.....hf................."...^.......'.......@....@..........................................................................I..@....................................F...............................F..@............@...............................text....!.......".................. ..`.rdata.......@.......&..............@..@.data...DE...`...B...:..............@....rsrc................\|..............@..@........................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\Pictures\pressica.exe:Zone.Identifier

Download File

Process:	C:\Windows\SysWOW64\xcopy.exe
File Type:	ASCII text, with CRLF line terminators
Category:	modified
Size (bytes):	26
Entropy (8bit):	3.95006375643621
Encrypted:	false
SSDEEP:	3:ggPYV:rPYV
MD5:	187F488E27DB4AF347237FE461A079AD
SHA1:	6693BA299EC1881249D59262276A0D2CB21F8E64
SHA-256:	255A65D30841AB4082BD9D0EEA79D49C5EE88F56136157D8D6156AEF11C12309
SHA-512:	89879F237C0C051EBE784D0690657A6827A312A82735DA42DAD5F744D734FC545BEC9642C19D14C05B2F01FF53BC731530C92F7327BB7DC9CDE1B60FB21CD64E
Malicious:	true
Reputation:	high, very likely benign file
Preview:	[ZoneTransfer]....ZoneId=0

Static File Info

General

File type:	PE32 executable (console) Intel 80386, for MS Windows
Entropy (8bit):	3.557959871664382
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:	sample-20240612-unpacked.exe
File size:	32'768 bytes
MD5:	0a781b3f657871233e03d73dc32279e6
SHA1:	c3d1ba24a292c88768514d130a59e28a0cf8471d
SHA256:	d883bb8c9c3263f60ae4c75432f17e2e558bfdbaf00936b4452fbe0d666a0a46
SHA512:	af01b7e537aa840722ad66a3afe0c7d7aca84ad50d1b2c310227f4764cb72fc5278e3a972203c8ad9217060ee58f9a70429456e82295db81225ca09e8766762e
SSDEEP:	192:Lf/WzPkcee3/2E0Hjyf4kiA8JoCcQEFcN4JE7Wtn40ZxUEIZ4CRCjbbE5pz6ekTo:LG8cmmghA8Jo104K7WrxeZ4ACjbb3Il
TLSH:	6DE25C06FD131E51E87149FE6177D92CC8A87E612FA550C3E7D148DA4A3A8C2FA3D81E
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$..........i...:...:...:..R:...:...;...:...;...:...;...:...;...:...;...:...;...:...:...:4..;...:4.>:...:4..;...:Rich...:........PE..L..

File Icon


Icon Hash:	00928e8e8686b000

Static PE Info

General

Entrypoint:	0x4027f4
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows cui
Image File Characteristics:	RELOCS_STRIPPED, EXECUTABLE_IMAGE, 32BIT_MACHINE
DLL Characteristics:	NX_COMPAT, TERMINAL_SERVER_AWARE
Time Stamp:	0x6668BAA6 [Tue Jun 11 20:59:18 2024 UTC]
TLS Callbacks:
CLR (.Net) Version:
OS Version Major:	6
OS Version Minor:	0
File Version Major:	6
File Version Minor:	0
Subsystem Version Major:	6
Subsystem Version Minor:	0
Import Hash:	f62f2592222535031386244184c40ea5

Entrypoint Preview

Instruction
call 00007FC6513F6D64h
jmp 00007FC6513F6909h
push ebp
mov ebp, esp
mov eax, dword ptr [ebp+08h]
push esi
mov ecx, dword ptr [eax+3Ch]
add ecx, eax
movzx eax, word ptr [ecx+14h]
lea edx, dword ptr [ecx+18h]
add edx, eax
movzx eax, word ptr [ecx+06h]
imul esi, eax, 28h
add esi, edx
cmp edx, esi
je 00007FC6513F6AABh
mov ecx, dword ptr [ebp+0Ch]
cmp ecx, dword ptr [edx+0Ch]
jc 00007FC6513F6A9Ch
mov eax, dword ptr [edx+08h]
add eax, dword ptr [edx+0Ch]
cmp ecx, eax
jc 00007FC6513F6A9Eh
add edx, 28h
cmp edx, esi
jne 00007FC6513F6A7Ch
xor eax, eax
pop esi
pop ebp
ret
mov eax, edx
jmp 00007FC6513F6A8Bh
push esi
call 00007FC6513F7202h
test eax, eax
je 00007FC6513F6AB2h
mov eax, dword ptr fs:[00000018h]
mov esi, 0040A1DCh
mov edx, dword ptr [eax+04h]
jmp 00007FC6513F6A96h
cmp edx, eax
je 00007FC6513F6AA2h
xor eax, eax
mov ecx, edx
lock cmpxchg dword ptr [esi], ecx
test eax, eax
jne 00007FC6513F6A82h
xor al, al
pop esi
ret
mov al, 01h
pop esi
ret
push ebp
mov ebp, esp
cmp dword ptr [ebp+08h], 00000000h
jne 00007FC6513F6A99h
mov byte ptr [0040A1E0h], 00000001h
call 00007FC6513F702Ah
call 00007FC6513F6D33h
test al, al
jne 00007FC6513F6A96h
xor al, al
pop ebp
ret
call 00007FC6513F6D26h
test al, al
jne 00007FC6513F6A9Ch
push 00000000h
call 00007FC6513F6D1Bh
pop ecx
jmp 00007FC6513F6A7Bh
mov al, 01h
pop ebp
ret
push ebp
mov ebp, esp
sub esp, 0Ch
cmp byte ptr [0040A1E1h], 00000000h
je 00007FC6513F6A96h

Rich Headers

Programming Language:

[IMP] VS2008 SP1 build 30729

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x49f4	0x140	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0xb000	0x398	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DEBUG	0x4690	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	0x46b0	0x40	.rdata
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x4000	0x18c	.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	0x21b3	0x2200	880faa5accfa30133c22ebef5dab8443	False	0.5762867647058824	data	6.168271403256702	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
.rdata	0x4000	0x139a	0x1400	0a27d0f579334828451c614f9a2d0d6c	False	0.526171875	PPMN archive data	5.394686861242495	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x6000	0x4544	0x4200	a5e7248887cdd81f22bf04ef68146290	False	0.006924715909090909	data	0.04815515724184405	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc	0xb000	0x398	0x400	4eb1e799238d5b28878aa8383e4eb56c	False	0.4521484375	data	5.115018451058703	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country	ZLIB Complexity
RT_MANIFEST	0xb060	0x336	XML 1.0 document, Unicode text, UTF-8 (with BOM) text, with very long lines (762), with CRLF line terminators	English	United States	0.5048661800486618

Imports

DLL	Import
KERNEL32.dll	CloseHandle, WaitForSingleObject, VerSetConditionMask, SetFileAttributesA, GetModuleFileNameA, LoadLibraryA, VerifyVersionInfoW, HeapFree, GetCurrentProcess, VirtualAllocEx, IsProcessorFeaturePresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, CreateProcessA, GetProcessHeap, HeapAlloc, GetProcAddress, IsDebuggerPresent, InitializeSListHead, GetSystemTimeAsFileTime, GetCurrentThreadId, QueryPerformanceCounter, TerminateProcess, GetModuleHandleA, ExitProcess, GetLastError, GetModuleHandleW, GetCurrentProcessId
USER32.dll	GetClipboardData, OpenClipboard, MessageBoxA, CloseClipboard
ADVAPI32.dll	RegQueryValueExA, RegOpenKeyExA, RegCloseKey
SHELL32.dll	ShellExecuteA, SHGetKnownFolderPath
WS2_32.dll	recvfrom, sendto, socket, WSAStartup, WSACleanup, inet_ntop, htons, inet_addr
IPHLPAPI.DLL	GetAdaptersAddresses
CRYPT32.dll	CryptStringToBinaryA, CryptBinaryToStringA
VCRUNTIME140.dll	_except_handler4_common, memcpy, memset, strstr
api-ms-win-crt-string-l1-1-0.dll	strcpy, strcat, _strdup, strlen
api-ms-win-crt-heap-l1-1-0.dll	_set_new_mode, free, malloc
api-ms-win-crt-stdio-l1-1-0.dll	__stdio_common_vsprintf, __p__commode, _set_fmode
api-ms-win-crt-convert-l1-1-0.dll	wcstombs
api-ms-win-crt-runtime-l1-1-0.dll	_c_exit, _register_thread_local_exe_atexit_callback, __p___argc, _set_app_type, _seh_filter_exe, _exit, _cexit, _register_onexit_function, _crt_atexit, _controlfp_s, terminate, _initialize_onexit_table, _initterm, exit, _get_initial_narrow_environment, _initialize_narrow_environment, __p___argv, _configure_narrow_argv, _initterm_e
api-ms-win-crt-math-l1-1-0.dll	__setusermatherr
api-ms-win-crt-locale-l1-1-0.dll	_configthreadlocale

Possible Origin

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

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 26, 2024 14:00:05.269790888 CEST	62851	53	192.168.2.5	8.8.4.4
Oct 26, 2024 14:00:05.277434111 CEST	53	62851	8.8.4.4	192.168.2.5
Oct 26, 2024 14:00:20.559338093 CEST	56217	53	192.168.2.5	8.8.4.4
Oct 26, 2024 14:00:20.567835093 CEST	53	56217	8.8.4.4	192.168.2.5
Oct 26, 2024 14:00:28.250406981 CEST	56218	53	192.168.2.5	8.8.4.4
Oct 26, 2024 14:00:28.258223057 CEST	53	56218	8.8.4.4	192.168.2.5

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 26, 2024 14:00:05.269790888 CEST	192.168.2.5	8.8.4.4	0x17a0	Standard query (0)	S(]H7p#}ho:P4p__.str4ng3l.ov	A (IP address)	IN (0x0001)	false
Oct 26, 2024 14:00:20.559338093 CEST	192.168.2.5	8.8.4.4	0xabc	Standard query (0)	S(]H7p#}ho:P4p__.str4ng3l.ov	A (IP address)	IN (0x0001)	false
Oct 26, 2024 14:00:28.250406981 CEST	192.168.2.5	8.8.4.4	0x17e0	Standard query (0)	S(]H7p#}ho:P4p__.str4ng3l.ov	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
Oct 26, 2024 14:00:05.277434111 CEST	8.8.4.4	192.168.2.5	0x17a0	Name error (3)	S(]H7p#}ho:P4p__.str4ng3l.ov	none	none	A (IP address)	IN (0x0001)	false
Oct 26, 2024 14:00:20.567835093 CEST	8.8.4.4	192.168.2.5	0xabc	Name error (3)	S(]H7p#}ho:P4p__.str4ng3l.ov	none	none	A (IP address)	IN (0x0001)	false
Oct 26, 2024 14:00:28.258223057 CEST	8.8.4.4	192.168.2.5	0x17e0	Name error (3)	S(]H7p#}ho:P4p__.str4ng3l.ov	none	none	A (IP address)	IN (0x0001)	false

Target ID:	0
Start time:	07:59:59
Start date:	26/10/2024
Path:	C:\Users\user\Desktop\sample-20240612-unpacked.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\sample-20240612-unpacked.exe"
Imagebase:	0x400000
File size:	32'768 bytes
MD5 hash:	0A781B3F657871233E03D73DC32279E6
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: 00000000.00000002.2093297747.0000000000591000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Metasploit_a6e956c9, Description: Identifies the API address lookup function leverage by metasploit shellcode, Source: 00000000.00000002.2093297747.0000000000591000.00000004.00000020.00020000.00000000.sdmp, Author: unknown
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	1
Start time:	07:59:59
Start date:	26/10/2024
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:	3
Start time:	08:00:04
Start date:	26/10/2024
Path:	C:\Windows\SysWOW64\xcopy.exe
Wow64 process (32bit):	true
Commandline:	"C:\Windows\System32\xcopy.exe" /f /y "C:\Users\user\Desktop\sample-20240612-unpacked.exe" "C:\Users\user\Pictures\pressica.exe*"
Imagebase:	0x670000
File size:	43'520 bytes
MD5 hash:	7E9B7CE496D09F70C072930940F9F02C
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	4
Start time:	08:00:04
Start date:	26/10/2024
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:	5
Start time:	08:00:04
Start date:	26/10/2024
Path:	C:\Windows\SysWOW64\mspaint.exe
Wow64 process (32bit):
Commandline:	mspaint.exe
Imagebase:
File size:	743'424 bytes
MD5 hash:	986A191E95952C9E3FE6BE112FB92026
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: 00000005.00000002.3306192644.0000000002B00000.00000040.00000400.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Metasploit_a6e956c9, Description: Identifies the API address lookup function leverage by metasploit shellcode, Source: 00000005.00000002.3306192644.0000000002B00000.00000040.00000400.00020000.00000000.sdmp, Author: unknown
Reputation:	moderate
Has exited:	false

Show Windows behavior

Target ID:	7
Start time:	08:00:16
Start date:	26/10/2024
Path:	C:\Users\user\Pictures\pressica.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Pictures\pressica.exe"
Imagebase:	0x400000
File size:	32'768 bytes
MD5 hash:	0A781B3F657871233E03D73DC32279E6
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_MetasploitPayload_3, Description: Yara detected Metasploit Payload, Source: 00000007.00000002.2250921540.0000000000461000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Metasploit_a6e956c9, Description: Identifies the API address lookup function leverage by metasploit shellcode, Source: 00000007.00000002.2250921540.0000000000461000.00000004.00000020.00020000.00000000.sdmp, Author: unknown
Antivirus matches:	Detection: 100%, Avira Detection: 50%, ReversingLabs
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	8
Start time:	08:00:16
Start date:	26/10/2024
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:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	9
Start time:	08:00:19
Start date:	26/10/2024
Path:	C:\Windows\SysWOW64\mspaint.exe
Wow64 process (32bit):
Commandline:	mspaint.exe
Imagebase:
File size:	743'424 bytes
MD5 hash:	986A191E95952C9E3FE6BE112FB92026
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_MetasploitPayload_3, Description: Yara detected Metasploit Payload, Source: 00000009.00000002.3306194486.0000000003290000.00000040.00000400.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Metasploit_a6e956c9, Description: Identifies the API address lookup function leverage by metasploit shellcode, Source: 00000009.00000002.3306194486.0000000003290000.00000040.00000400.00020000.00000000.sdmp, Author: unknown
Reputation:	moderate
Has exited:	false

Show Windows behavior

Target ID:	10
Start time:	08:00:24
Start date:	26/10/2024
Path:	C:\Users\user\Pictures\pressica.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Pictures\pressica.exe"
Imagebase:	0x400000
File size:	32'768 bytes
MD5 hash:	0A781B3F657871233E03D73DC32279E6
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_MetasploitPayload_3, Description: Yara detected Metasploit Payload, Source: 0000000A.00000002.2322651335.00000000006F1000.00000004.00000020.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Metasploit_a6e956c9, Description: Identifies the API address lookup function leverage by metasploit shellcode, Source: 0000000A.00000002.2322651335.00000000006F1000.00000004.00000020.00020000.00000000.sdmp, Author: unknown
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	11
Start time:	08:00:24
Start date:	26/10/2024
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:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	12
Start time:	08:00:27
Start date:	26/10/2024
Path:	C:\Windows\SysWOW64\mspaint.exe
Wow64 process (32bit):
Commandline:	mspaint.exe
Imagebase:
File size:	743'424 bytes
MD5 hash:	986A191E95952C9E3FE6BE112FB92026
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_MetasploitPayload_3, Description: Yara detected Metasploit Payload, Source: 0000000C.00000002.3306192530.0000000002EF0000.00000040.00000400.00020000.00000000.sdmp, Author: Joe Security Rule: Windows_Trojan_Metasploit_a6e956c9, Description: Identifies the API address lookup function leverage by metasploit shellcode, Source: 0000000C.00000002.3306192530.0000000002EF0000.00000040.00000400.00020000.00000000.sdmp, Author: unknown
Reputation:	moderate
Has exited:	false

Show Windows behavior

Execution Graph

Execution Coverage:	49.5%
Dynamic/Decrypted Code Coverage:	0%
Signature Coverage:	21.7%
Total number of Nodes:	221
Total number of Limit Nodes:	3

Callgraph

Executed
Not Executed
Opacity -> Relevance
Disassembly available

Executed Functions

Function 00401580 Relevance: 36.9, APIs: 18, Strings: 3, Instructions: 160
networkclipboardstringCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

Part of subcall function 00401000: WSAStartup.WS2_32(?,?), ref: 0040101E

OpenClipboard.USER32(00000000), ref: 004015A0
GetClipboardData.USER32(00000001), ref: 004015AC
CloseClipboard.USER32 ref: 004015B5
_strdup.API-MS-WIN-CRT-STRING-L1-1-0(none-found), ref: 004015C6
strlen.API-MS-WIN-CRT-STRING-L1-1-0(00000000,?), ref: 004015DE
_fwprintf.LIBCONCRTD ref: 00401603
socket.WS2_32(00000002,00000002,00000011), ref: 00401623
htons.WS2_32(00000035), ref: 00401637
inet_addr.WS2_32(8.8.4.4), ref: 00401646
htons.WS2_32(00000001), ref: 0040165A
memset.VCRUNTIME140(00000000,0000000C,00000000), ref: 0040166C
GetCurrentProcessId.KERNEL32 ref: 00401674
htons.WS2_32(00000000), ref: 0040167B
strlen.API-MS-WIN-CRT-STRING-L1-1-0(?), ref: 004016CA

Strings

%s.str4ng3l.ov, xrefs: 004015F7
none-found, xrefs: 004015C1
8.8.4.4, xrefs: 00401641

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: Clipboardhtons$strlen$CloseCurrentDataOpenProcessStartup_fwprintf_strdupinet_addrmemsetsocket
String ID: %s.str4ng3l.ov$8.8.4.4$none-found
API String ID: 2000981365-3607574045
Opcode ID: eb56a7ec2e373c3d97ff8ae132adfaf26211d7365408f8d15ea60574dd93959f
Instruction ID: 1c81fc003f21d9003d6b0755760c0b5893c700c3e49a6ba2a16b9424b610dee6
Opcode Fuzzy Hash: eb56a7ec2e373c3d97ff8ae132adfaf26211d7365408f8d15ea60574dd93959f
Instruction Fuzzy Hash: 145150B5D00205ABCB00DBE0DC46BEEB774BF98304F10857AF605BB3D1E6B85A448B59

Function 00401EA0 Relevance: 21.1, APIs: 6, Strings: 6, Instructions: 104
libraryregistryloaderCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

Part of subcall function 00402450: strlen.API-MS-WIN-CRT-STRING-L1-1-0(?,?,00000040), ref: 0040245A
Part of subcall function 00402450: CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,00000000,?,00000000,00000000), ref: 0040248A
Part of subcall function 00402450: CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,?,?,00000000,00000000), ref: 004024A4
Part of subcall function 00402450: free.API-MS-WIN-CRT-HEAP-L1-1-0(00000040,?,?,?,?,00000040), ref: 004024B7

LoadLibraryA.KERNEL32(advapi32.dll), ref: 00401F7E
GetProcAddress.KERNEL32(?,RegCreateKeyExA), ref: 00401F8F
RegCreateKeyExA.KERNELBASE(80000001,Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce,00000000,00000000,00000000,000F003F,00000000,?,00000000), ref: 00401FB5
GetProcAddress.KERNEL32(?,RegSetValueExA), ref: 00401FC0
strlen.API-MS-WIN-CRT-STRING-L1-1-0(00404598), ref: 00401FE0
RegSetValueExA.KERNELBASE(?,VirtualBox Guest Additions Manager,00000000,00000001,00404598,00000000), ref: 00401FFA

Strings

Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce, xrefs: 00401EB9, 00401FAB
E@, xrefs: 00401FD0, 00401FD3
VirtualBox Guest Additions Manager, xrefs: 00401FCB, 00401FF1
RegCreateKeyExA, xrefs: 00401F87, 00401F8A
advapi32.dll, xrefs: 00401F7A, 00401F7D
RegSetValueExA, xrefs: 00401FB8, 00401FBB

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: AddressBinaryCryptProcStringstrlen$CreateLibraryLoadValuefree
String ID: RegCreateKeyExA$RegSetValueExA$Software\\Microsoft\\Windows\\CurrentVersion\\RunOnce$VirtualBox Guest Additions Manager$advapi32.dll$E@
API String ID: 1940006588-3047555729
Opcode ID: 8a7f5cb782defaf38c33c433ebfbaa240f438dd25e7dc5da04f53e923f325b97
Instruction ID: 200ae719776af242690ab4aa0805dff1e03ad15c39d9fc42218c0088994233b2
Opcode Fuzzy Hash: 8a7f5cb782defaf38c33c433ebfbaa240f438dd25e7dc5da04f53e923f325b97
Instruction Fuzzy Hash: 2351D060D483C8E9EB12C7A8D849BDDBFB55F16708F184098E6843A2C2C6FE5558C77A

Function 00401CF0 Relevance: 10.6, APIs: 5, Strings: 1, Instructions: 77
memoryprocessCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

GetProcessHeap.KERNEL32(00000008,00000400), ref: 00401CFD
HeapAlloc.KERNEL32(00000000), ref: 00401D04
memcpy.VCRUNTIME140(?,004042F8,0000014A), ref: 00401D22
memset.VCRUNTIME140(?,00000000,00000044), ref: 00401D8E
CreateProcessA.KERNELBASE(00000000,mspaint.exe,00000000,00000000,00000000,00000004,00000000,00000000,?,?), ref: 00401DC1

Strings

mspaint.exe, xrefs: 00401DBA

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: HeapProcess$AllocCreatememcpymemset
String ID: mspaint.exe
API String ID: 2943094347-4111900996
Opcode ID: 7f0d24b6ed000782dd19411b5a1524e3348bc89ebe63c12fa413385846a4e432
Instruction ID: 796acfbc54956ddbaa5ab302f9b6bc5e8c0facad5ae133ab4fbef51741e684b8
Opcode Fuzzy Hash: 7f0d24b6ed000782dd19411b5a1524e3348bc89ebe63c12fa413385846a4e432
Instruction Fuzzy Hash: F73141B0E40308EFDB04DFA4CD46BADBBB5AF84704F2040A9E605BB2C1D6B95A41CB59

Function 00401C60 Relevance: 3.1, APIs: 2, Instructions: 54
memoryinjectionCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

Part of subcall function 00401960: GetModuleHandleA.KERNEL32(?,?), ref: 004019DC
Part of subcall function 00401960: GetProcAddress.KERNEL32(00000000), ref: 004019E3
Part of subcall function 00401960: GetModuleHandleA.KERNEL32(?,?), ref: 00401A28
Part of subcall function 00401960: GetProcAddress.KERNEL32(00000000), ref: 00401A2F
Part of subcall function 00401960: GetModuleHandleA.KERNEL32(?,?), ref: 00401A74
Part of subcall function 00401960: GetProcAddress.KERNEL32(00000000), ref: 00401A7B

VirtualAllocEx.KERNELBASE(?,00000000,?,00003000,00000040), ref: 00401C9D
WriteProcessMemory.KERNELBASE(?,?,?,?,00000000), ref: 00401CB8

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: AddressHandleModuleProc$AllocMemoryProcessVirtualWrite
String ID:
API String ID: 2210121904-0
Opcode ID: 51e4183b2145bcb5d91174e005a31e457aa2573a06920961aa21320a3e465d99
Instruction ID: 09b69f5ba5c78ad979e0241707377fcd12f5f09ae4e0cf85786f600d02c5112e
Opcode Fuzzy Hash: 51e4183b2145bcb5d91174e005a31e457aa2573a06920961aa21320a3e465d99
Instruction Fuzzy Hash: 4A115BB5600208BBEB04DF94C855FAE77B9EB88700F048169FA08AB3D0D674DA00CB99

Function 00402010 Relevance: 22.8, APIs: 7, Strings: 6, Instructions: 84
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

GetModuleFileNameA.KERNEL32(00000000,?,00000104), ref: 00402027

Part of subcall function 00402230: strstr.VCRUNTIME140(?,> @,?,0040203E,?,pressica), ref: 0040223B

SHGetKnownFolderPath.SHELL32(?,00000000,00000000,?), ref: 00402092
wcstombs.API-MS-WIN-CRT-CONVERT-L1-1-0(?,?,00000104,?,00000000,00000000,?), ref: 004020AA
_fwprintf.LIBCONCRTD ref: 004020C6
_fwprintf.LIBCONCRTD ref: 004020E8
ShellExecuteA.SHELL32(00000000,open,xcopy,?,00000000,00000006), ref: 00402107
SetFileAttributesA.KERNELBASE(?,00000007), ref: 00402116

Strings

/f /y "%s" "%s*", xrefs: 004020DC
dF@, xrefs: 00402066
%s\pressica.exe, xrefs: 004020BA
xcopy, xrefs: 004020FB
open, xrefs: 00402100
pressica, xrefs: 0040202D

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: File_fwprintf$AttributesExecuteFolderKnownModuleNamePathShellstrstrwcstombs
String ID: %s\pressica.exe$/f /y "%s" "%s*"$dF@$open$pressica$xcopy
API String ID: 2111494811-197669631
Opcode ID: 1757b982fa089392bf5f118aa6db93af42186ebb5022e7ccb81df2fcd7739adb
Instruction ID: 0b0c04f054531d5838bd78e44578d8c1b27464883403b62d052641579363b7ff
Opcode Fuzzy Hash: 1757b982fa089392bf5f118aa6db93af42186ebb5022e7ccb81df2fcd7739adb
Instruction Fuzzy Hash: AD3166F1D00208ABDB10DB90DD45FEE7778AB48704F1085AAF708B61D1E7B9AB45CB99

Function 00401DF0 Relevance: 12.3, APIs: 5, Strings: 2, Instructions: 48
libraryloadersynchronizationCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

Part of subcall function 00401860: GetModuleHandleA.KERNEL32(kernel32.dll,?), ref: 00401888
Part of subcall function 00401860: GetProcAddress.KERNEL32(00000000), ref: 0040188F
Part of subcall function 00401860: CreateMutexA.KERNELBASE(00000000,00000000,00406000), ref: 004018A1
Part of subcall function 00401860: GetLastError.KERNEL32 ref: 004018A7
Part of subcall function 00401860: ExitProcess.KERNEL32 ref: 004018B6

WaitForSingleObject.KERNEL32(000000FF,000000FF), ref: 00401E11

Part of subcall function 004018D0: RegOpenKeyExA.KERNELBASE(80000001,Software\Microsoft\Notepad,00000000,00020019,?), ref: 004018EB
Part of subcall function 004018D0: RegQueryValueExA.ADVAPI32(?,SymbolicKuriza,00000000,?,?,00000004), ref: 00401913
Part of subcall function 004018D0: MessageBoxA.USER32(00000000,004042BC,A PLANETARY CRASH OCCURRED,00000010), ref: 00401949

Part of subcall function 00402450: strlen.API-MS-WIN-CRT-STRING-L1-1-0(?,?,00000040), ref: 0040245A
Part of subcall function 00402450: CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,00000000,?,00000000,00000000), ref: 0040248A
Part of subcall function 00402450: CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,?,?,00000000,00000000), ref: 004024A4
Part of subcall function 00402450: free.API-MS-WIN-CRT-HEAP-L1-1-0(00000040,?,?,?,?,00000040), ref: 004024B7

GetModuleHandleA.KERNEL32(kernel32.dll,?), ref: 00401E41
GetProcAddress.KERNEL32(00000000), ref: 00401E48
ExitProcess.KERNEL32 ref: 00401E5C
CloseHandle.KERNELBASE(000000FF), ref: 00401E85

Strings

kernel32.dll, xrefs: 00401E3C
pE@, xrefs: 00401E2C

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: Handle$AddressBinaryCryptExitModuleProcProcessString$CloseCreateErrorLastMessageMutexObjectOpenQuerySingleValueWaitfreestrlen
String ID: kernel32.dll$pE@
API String ID: 531105469-1479712415
Opcode ID: fc2790c8cca93ee3f0aa94e1f9630981776b881151abace160e9d655bb5bd8ef
Instruction ID: be50e093aebf102d3a884409ee660d86585cca1e1a1aa734280ce22902ef2981
Opcode Fuzzy Hash: fc2790c8cca93ee3f0aa94e1f9630981776b881151abace160e9d655bb5bd8ef
Instruction Fuzzy Hash: BF115EB1C00208EBCB00EFF4DE09AAE77B8AB44315F104679FB15B61E1D7B846448B99

Function 004018D0 Relevance: 12.3, APIs: 4, Strings: 3, Instructions: 45
registrywindowCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

RegOpenKeyExA.KERNELBASE(80000001,Software\Microsoft\Notepad,00000000,00020019,?), ref: 004018EB
RegQueryValueExA.ADVAPI32(?,SymbolicKuriza,00000000,?,?,00000004), ref: 00401913
RegCloseKey.ADVAPI32(?), ref: 00401931
MessageBoxA.USER32(00000000,004042BC,A PLANETARY CRASH OCCURRED,00000010), ref: 00401949

Strings

SymbolicKuriza, xrefs: 0040190A
Software\Microsoft\Notepad, xrefs: 004018E1
A PLANETARY CRASH OCCURRED, xrefs: 0040193D

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: CloseMessageOpenQueryValue
String ID: A PLANETARY CRASH OCCURRED$Software\Microsoft\Notepad$SymbolicKuriza
API String ID: 3230402025-460206704
Opcode ID: 4405efb58e1f226a1f28677c1173a715a00bef615cf651f634922d8d7907816e
Instruction ID: d98d3d3d05217db93c2a751f322fe3da004ff4d1560c8446da0a25170dde1759
Opcode Fuzzy Hash: 4405efb58e1f226a1f28677c1173a715a00bef615cf651f634922d8d7907816e
Instruction Fuzzy Hash: D1014FF5B40208BBEB10DBD09D55FAE77B8AB44B08F1045BAFB02B61D0D2B85A44DB59

Function 00401860 Relevance: 12.3, APIs: 5, Strings: 2, Instructions: 32
libraryloadersynchronizationCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

Part of subcall function 00402450: strlen.API-MS-WIN-CRT-STRING-L1-1-0(?,?,00000040), ref: 0040245A
Part of subcall function 00402450: CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,00000000,?,00000000,00000000), ref: 0040248A
Part of subcall function 00402450: CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,?,?,00000000,00000000), ref: 004024A4
Part of subcall function 00402450: free.API-MS-WIN-CRT-HEAP-L1-1-0(00000040,?,?,?,?,00000040), ref: 004024B7

GetModuleHandleA.KERNEL32(kernel32.dll,?), ref: 00401888
GetProcAddress.KERNEL32(00000000), ref: 0040188F
CreateMutexA.KERNELBASE(00000000,00000000,00406000), ref: 004018A1
GetLastError.KERNEL32 ref: 004018A7
ExitProcess.KERNEL32 ref: 004018B6

Strings

PB@, xrefs: 00401873, 00401876
kernel32.dll, xrefs: 00401883

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: BinaryCryptString$AddressCreateErrorExitHandleLastModuleMutexProcProcessfreestrlen
String ID: PB@$kernel32.dll
API String ID: 1934550070-1708312098
Opcode ID: c07ef5bd6689a8a528c9e70477044eb04c9e2e7b3c5f446b37cddfae9adb379a
Instruction ID: 669e2303d3973f65e162ef5743e714aa6bc30ec1011120787717f9b88450d532
Opcode Fuzzy Hash: c07ef5bd6689a8a528c9e70477044eb04c9e2e7b3c5f446b37cddfae9adb379a
Instruction Fuzzy Hash: 3BF030B5D40308ABDB00FBE0AE49B5D7B78EB84701F108069FF45F62C1E7B456048B59

Function 0040192B Relevance: 3.5, APIs: 1, Strings: 1, Instructions: 10
windowCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

MessageBoxA.USER32(00000000,004042BC,A PLANETARY CRASH OCCURRED,00000010), ref: 00401949

Strings

A PLANETARY CRASH OCCURRED, xrefs: 0040193D

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: Message
String ID: A PLANETARY CRASH OCCURRED
API String ID: 2030045667-2055004300
Opcode ID: af7cc8ee93d73c50879489ada7bfb7d18cc0382d562da4ac0826856e0066e744
Instruction ID: c2efebe2c81e7fa1e788115d848d9b68e55f17e073cf02b02e4ca2a00a4aa88f
Opcode Fuzzy Hash: af7cc8ee93d73c50879489ada7bfb7d18cc0382d562da4ac0826856e0066e744
Instruction Fuzzy Hash: B0C092B03C82087BE1101A81AC17B6076508784F46F2005FFBF0AB92E295FF2870519E

Function 00401000 Relevance: 3.0, APIs: 2, Instructions: 32
networkCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

WSAStartup.WS2_32(?,?), ref: 0040101E
WSACleanup.WS2_32 ref: 00401058

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: CleanupStartup
String ID:
API String ID: 915672949-0
Opcode ID: 8a12681aa40c1235f46164687111d45405783a7ff23716213953e9d1018d8997
Instruction ID: d6d0ac8f56efb8b1936121e8681ee368fe6fefc78c9a698b733bc57127530eb9
Opcode Fuzzy Hash: 8a12681aa40c1235f46164687111d45405783a7ff23716213953e9d1018d8997
Instruction Fuzzy Hash: DFF0E2744042A8E2DB209B658D166FA73A99F41701F0080B6E689BAAD1D53D49CAF738

Function 004027AD Relevance: 3.0, APIs: 2, Instructions: 20
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

Part of subcall function 00402CAB: GetModuleHandleW.KERNEL32(00000000,00402776), ref: 00402CAD

_c_exit.API-MS-WIN-CRT-RUNTIME-L1-1-0 ref: 004027BF
_exit.API-MS-WIN-CRT-RUNTIME-L1-1-0(?,?,00000007,004049B8,00000014), ref: 004027EE

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: HandleModule_c_exit_exit
String ID:
API String ID: 750871209-0
Opcode ID: 82fbd4238e8361e83298ee6b9891a99185d4f3ca960daa7bd796523b232392b2
Instruction ID: c3fd705a7179785db2234165942c491110a1834d125afe461d4e34ecd3656e04
Opcode Fuzzy Hash: 82fbd4238e8361e83298ee6b9891a99185d4f3ca960daa7bd796523b232392b2
Instruction Fuzzy Hash: 87E04636A042499FDF24AB98D9067EDBB71AB4836DF10057BE921372E1C77919008A68

Non-executed Functions

Function 00401280 Relevance: 8.8, APIs: 4, Strings: 1, Instructions: 57
stringencryptionCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

_fwprintf.LIBCONCRTD ref: 00401296

Part of subcall function 00401820: _fread.LIBCMTD ref: 0040183A

strlen.API-MS-WIN-CRT-STRING-L1-1-0(?,?), ref: 004012B1
strlen.API-MS-WIN-CRT-STRING-L1-1-0(?,40000001,?,00002000), ref: 004012F0
CryptBinaryToStringA.CRYPT32(?,00000000,00002000), ref: 00401300

Strings

12345, xrefs: 0040128D

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: strlen$BinaryCryptString_fread_fwprintf
String ID: 12345
API String ID: 1673313646-3421846044
Opcode ID: 48ae50794edba505917c658fa9e8973ec0995a3dd87b5b287c2cce179089f69d
Instruction ID: fe676a3341625b72832572ae7441fe0738a427ecb38ca2ba08709ecd35e1c63b
Opcode Fuzzy Hash: 48ae50794edba505917c658fa9e8973ec0995a3dd87b5b287c2cce179089f69d
Instruction Fuzzy Hash: 041173BAD00108B7DB15DB91DC52DDF737C9B98304F0086BAF605B6191FA78AB048BA5

Function 00402450 Relevance: 6.0, APIs: 4, Instructions: 46encryptionstringCOMMON

Download Yara Rule

APIs

strlen.API-MS-WIN-CRT-STRING-L1-1-0(?,?,00000040), ref: 0040245A

Part of subcall function 004024D0: _strdup.API-MS-WIN-CRT-STRING-L1-1-0(?,00402472,?,?,?,?,00000040), ref: 004024DA

CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,00000000,?,00000000,00000000), ref: 0040248A
CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,?,?,00000000,00000000), ref: 004024A4
free.API-MS-WIN-CRT-HEAP-L1-1-0(00000040,?,?,?,?,00000040), ref: 004024B7

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: BinaryCryptString$_strdupfreestrlen
String ID:
API String ID: 3935018635-0
Opcode ID: c9de511b8970b722d39bb4fb153f7bf62d743a3a7ad644a1447610fdae834917
Instruction ID: e5c2183285be56b41c4785deced1c7c39a64db2bbe833c67ee48bc07c55a1278
Opcode Fuzzy Hash: c9de511b8970b722d39bb4fb153f7bf62d743a3a7ad644a1447610fdae834917
Instruction Fuzzy Hash: 9C0125B5A50308BBEB10DF94DD46F9E7779AB44700F104564FB04AB2C0D671AA54C7A5

Function 00402CEE Relevance: 1.5, APIs: 1, Instructions: 3COMMON

Download Yara Rule

APIs

SetUnhandledExceptionFilter.KERNEL32(Function_00002CFA,00402665), ref: 00402CF3

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: ExceptionFilterUnhandled
String ID:
API String ID: 3192549508-0
Opcode ID: 4624fdc9bf38d70b079e48dd4a0717aae957004d099a57db058a4038ee2f2183
Instruction ID: 7b3a7fbd28eeb06f38601b15cc9528321e579126e4b0af8758f223b2c6d07d70
Opcode Fuzzy Hash: 4624fdc9bf38d70b079e48dd4a0717aae957004d099a57db058a4038ee2f2183
Instruction Fuzzy Hash:

Function 00401960 Relevance: 27.2, APIs: 18, Instructions: 245
libraryloaderCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

GetModuleHandleA.KERNEL32(?,?), ref: 004019DC
GetProcAddress.KERNEL32(00000000), ref: 004019E3
GetModuleHandleA.KERNEL32(?,?), ref: 00401A28
GetProcAddress.KERNEL32(00000000), ref: 00401A2F
GetModuleHandleA.KERNEL32(?,?), ref: 00401A74
GetProcAddress.KERNEL32(00000000), ref: 00401A7B
GetModuleHandleA.KERNEL32(?,?), ref: 00401AC0
GetProcAddress.KERNEL32(00000000), ref: 00401AC7

Part of subcall function 00402450: strlen.API-MS-WIN-CRT-STRING-L1-1-0(?,?,00000040), ref: 0040245A
Part of subcall function 00402450: CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,00000000,?,00000000,00000000), ref: 0040248A
Part of subcall function 00402450: CryptStringToBinaryA.CRYPT32(00000040,00000000,00000001,?,?,00000000,00000000), ref: 004024A4
Part of subcall function 00402450: free.API-MS-WIN-CRT-HEAP-L1-1-0(00000040,?,?,?,?,00000040), ref: 004024B7

GetModuleHandleA.KERNEL32(?,?), ref: 00401B0C
GetProcAddress.KERNEL32(00000000), ref: 00401B13
GetModuleHandleA.KERNEL32(?,?), ref: 00401B58
GetProcAddress.KERNEL32(00000000), ref: 00401B5F
GetModuleHandleA.KERNEL32(?,?), ref: 00401BA4
GetProcAddress.KERNEL32(00000000), ref: 00401BAB
GetModuleHandleA.KERNEL32(?,?), ref: 00401BF0
GetProcAddress.KERNEL32(00000000), ref: 00401BF7
GetModuleHandleA.KERNEL32(?,?), ref: 00401C3C
GetProcAddress.KERNEL32(00000000), ref: 00401C43

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: AddressHandleModuleProc$BinaryCryptString$freestrlen
String ID:
API String ID: 381363526-0
Opcode ID: f9e9ce23ecb477a9bd318799b4bdaffa6956efc943755a2bb846985e15b82871
Instruction ID: 4550be7fb57ab333a49d72e2806c53260d2aaa3ffafb7322355188c24874c5b9
Opcode Fuzzy Hash: f9e9ce23ecb477a9bd318799b4bdaffa6956efc943755a2bb846985e15b82871
Instruction Fuzzy Hash: BDA1ECB5D00208EFDB04DFA8D999B9DBBB9EF88304F108568E605F7291E774AA05CB54

Function 00402250 Relevance: 26.4, APIs: 12, Strings: 3, Instructions: 129
memorystringCOMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

GetProcessHeap.KERNEL32(00000000,00003A98), ref: 004022BA
HeapAlloc.KERNEL32(00000000), ref: 004022C1
exit.API-MS-WIN-CRT-RUNTIME-L1-1-0(00000001), ref: 004022D2
GetAdaptersAddresses.IPHLPAPI(00000002,00000010,00000000,00000000,00003A98), ref: 004022EA
GetProcessHeap.KERNEL32(00000000,00000000), ref: 004022FE
HeapFree.KERNEL32(00000000), ref: 00402305
inet_ntop.WS2_32(00000002,?,?,00000064), ref: 00402397
strcpy.API-MS-WIN-CRT-STRING-L1-1-0(?,00000000), ref: 004023A4
GetProcessHeap.KERNEL32(00000000,00000000), ref: 004023E3
HeapFree.KERNEL32(00000000), ref: 004023EA
_fwprintf.LIBCONCRTD ref: 00402400

Strings

d, xrefs: 00402267
0.0.0.0, xrefs: 004023C9
o, xrefs: 0040231F

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: Heap$Process$Free$AdaptersAddressesAlloc_fwprintfexitinet_ntopstrcpy
String ID: 0.0.0.0$d$o
API String ID: 2270386545-2822489677
Opcode ID: 76410c49e516318949d708376e42d06478d44f16ed5c20773a29492f0188022a
Instruction ID: c3e7275d39989bb3dc813cb4a503f84ba46128ba8244ca674528b176bfbf346c
Opcode Fuzzy Hash: 76410c49e516318949d708376e42d06478d44f16ed5c20773a29492f0188022a
Instruction Fuzzy Hash: 4851F7B1D00209EBDB04DFE4D949BEEBBB4FB44304F108569E6057B280D7B95A85CFA5

Function 00402150 Relevance: 7.6, APIs: 5, Instructions: 60COMMON

Download Yara Rule

APIs

memset.VCRUNTIME140(?,00000000,00000100), ref: 00402199
VerSetConditionMask.KERNEL32(00000000,00000000,00000002,00000003,00000001,00000003,00000020,00000003), ref: 004021C2
VerSetConditionMask.KERNEL32(00000000), ref: 004021CA
VerSetConditionMask.KERNEL32(00000000), ref: 004021D2
VerifyVersionInfoW.KERNEL32(0000011C,00000023,00000000,?), ref: 0040220B

Memory Dump Source

Source File: 00000000.00000002.2093130989.0000000000401000.00000020.00000001.01000000.00000003.sdmp, Offset: 00400000, based on PE: true

Associated: 00000000.00000002.2093119116.0000000000400000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093145022.0000000000404000.00000002.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093157776.000000000040A000.00000004.00000001.01000000.00000003.sdmpDownload File
Associated: 00000000.00000002.2093168653.000000000040B000.00000002.00000001.01000000.00000003.sdmpDownload File

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_0_2_400000_sample-20240612-unpacked.jbxd

Similarity

API ID: ConditionMask$InfoVerifyVersionmemset
String ID:
API String ID: 375572348-0
Opcode ID: 69253ae718b90deda0e76316189793a22e8b5579226ca5095490ee7f94383c5d
Instruction ID: e5c2bfe32ea68744dc9bbdcd428afb0c47dd67ce15f24e361d93a7a02ca45b0a
Opcode Fuzzy Hash: 69253ae718b90deda0e76316189793a22e8b5579226ca5095490ee7f94383c5d
Instruction Fuzzy Hash: F021E2B4D44318ABEB14DFA1DD19BEEB7B8AF48701F108099F644B72C0D7B44B548B59

Description:	Adversaries may interact with the native OS application programming interface (API) to execute behaviors. Native APIs provide a controlled means of calling low-level OS services within the kernel, such as those involving hardware/devices, memory, and processes.These native APIs are leveraged by the OS during system boot (when other system components are not yet initialized) as well as carrying out tasks and requests during routine operations.
Tactics:	Execution
Data Sources:	Module: Module Load, Process: OS API Execution
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key. Adding an entry to the "run keys" in the Registry or startup folder will cause the program referenced to be executed when a user logs in.These programs will be executed under the context of the user and will have the account's associated permissions level.
Tactics:	Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, File: File Modification, Process: Process Creation, 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 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:	An adversary may gather the system time and/or time zone from a local or remote system. The system time is set and stored by the Windows Time Service within a domain to maintain time synchronization between systems and services in an enterprise network.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Network, 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:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory 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:	Linux, macOS, Network, 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 collect data stored in the clipboard from users copying information within or between applications.
Tactics:	Collection
Data Sources:	Command: Command Execution, Process: OS API Execution
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
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

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report sample-20240612-unpacked.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: Metasploit

Yara Signatures

Memory Dumps

Sigma Signatures

System Summary

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Cryptography

Compliance

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

System Summary

Data Obfuscation

Persistence and Installation Behavior

Boot Survival

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

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

World Map of Contacted IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Users\user\Pictures\pressica.exe

C:\Users\user\Pictures\pressica.exe:Zone.Identifier

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Rich Headers

Data Directories

Sections

Resources

Imports

Possible Origin

Network Behavior

Network Port Distribution

UDP Packets

DNS Queries

DNS Answers

Windows Analysis Report
sample-20240612-unpacked.exe

Function 00401580 Relevance: 36.9, APIs: 18, Strings: 3, Instructions: 160
networkclipboardstringCOMMON

Function 00401EA0 Relevance: 21.1, APIs: 6, Strings: 6, Instructions: 104
libraryregistryloaderCOMMON

Function 00401CF0 Relevance: 10.6, APIs: 5, Strings: 1, Instructions: 77
memoryprocessCOMMON

Function 00401C60 Relevance: 3.1, APIs: 2, Instructions: 54
memoryinjectionCOMMON

Function 00402010 Relevance: 22.8, APIs: 7, Strings: 6, Instructions: 84
COMMON

Function 00401DF0 Relevance: 12.3, APIs: 5, Strings: 2, Instructions: 48
libraryloadersynchronizationCOMMON

Function 004018D0 Relevance: 12.3, APIs: 4, Strings: 3, Instructions: 45
registrywindowCOMMON

Function 00401860 Relevance: 12.3, APIs: 5, Strings: 2, Instructions: 32
libraryloadersynchronizationCOMMON

Function 0040192B Relevance: 3.5, APIs: 1, Strings: 1, Instructions: 10
windowCOMMON

Function 00401000 Relevance: 3.0, APIs: 2, Instructions: 32
networkCOMMON

Function 004027AD Relevance: 3.0, APIs: 2, Instructions: 20
COMMON

Function 00401280 Relevance: 8.8, APIs: 4, Strings: 1, Instructions: 57
stringencryptionCOMMON