Analysis
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max time kernel
117s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
08-04-2024 18:47
General
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Target
pclient.exe
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Size
14.5MB
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MD5
6d704657924328cb2dd07aef0bdb8777
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SHA1
b61098798c23791490e459899b3e52948e85b857
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SHA256
39409db2a70039e2cc325529debbb9179981287e4e9a259c1ff3b45c1ca9e0f4
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SHA512
4eb13f851f99a9105ff8386ea0c74b056a10b111c9393ebe4a93ac92c9fa16a24a641e954951b8cbf54d7bf9af2deee605e845b2d954584019eeba95d2b6d407
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SSDEEP
393216:DnZ4GTlYjEYCz35SfXCJdzbSJpnYrkVy/+YrzT43DG9UlpC:d4GyjJaJB/U9MkV8Dn43D0UlpC
Malware Config
Extracted
meduza
109.107.181.83
Signatures
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Detect ZGRat V1 35 IoCs
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Meduza
Meduza is a crypto wallet and info stealer written in C++.
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Meduza Stealer payload 2 IoCs
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PureLog Stealer
PureLog Stealer is an infostealer written in C#.
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PureLog Stealer payload 2 IoCs
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ZGRat
ZGRat is remote access trojan written in C#.
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Executes dropped EXE 3 IoCs
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Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 25 IoCs
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Suspicious use of AdjustPrivilegeToken 5 IoCs
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Suspicious use of FindShellTrayWindow 33 IoCs
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Suspicious use of SendNotifyMessage 33 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\pclient.exe"C:\Users\Admin\AppData\Local\Temp\pclient.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"3⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsiibilitylead.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsiibilitylead.exe2⤵
- Executes dropped EXE
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\Users\Admin\AppData\Local\Temp\pclient.exe"C:\Users\Admin\AppData\Local\Temp\pclient.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\responsibilitylead.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\responsibilitylead.exe2⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
6.6MB
MD5e43b76667963ad1cdf1f1603a1a67b79
SHA1a091aad8999eb8c9b833091044b6d7a0a89e4a4e
SHA256cf3102636a070178cf575bc0e870fda7aa32d94dd6000d46de7205d064b0bd40
SHA512d14c1e47759b176bff29bd2b50ff6abec4714cebc94b3408cb0ee4cecafa290212aac9ca3a5849a1bc4efbea50b9a50fe5d59d465b3245ebca34457a57a1abf1
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Filesize
7.9MB
MD5767fd4c24f2997c227aa977a453aeb34
SHA126b581bb0e595d5ef03408f07a2499eb8f500f9e
SHA256c5e5f095446ed812431560727d42dc89fbca1a4bf776fef36f44be0825e577c8
SHA5121a5eb0d4e1fba3454e8a8396f54acd64f416b137cfdcc9ce6057b680157940b1e53d2088a8fda91e2ce310bd31c6b52bf036649583578750222ccbe32618339f
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Filesize
7.7MB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
2.7MB
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Filesize
2.7MB
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Filesize
64KB
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Filesize
7.9MB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
2.4MB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
4KB
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Filesize
712KB
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Filesize
304KB
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Filesize
2.4MB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
6.6MB
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Filesize
336KB
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Filesize
10.8MB
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Filesize
872KB
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Filesize
872KB