Analysis
-
max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06-09-2024 09:47
Static task
static1
Behavioral task
behavioral1
Sample
cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe
-
Size
187KB
-
MD5
cf4335ed8c85a5169f75e2436b92fbe1
-
SHA1
1d71b7f827ff9ae02fe187164fe1c7b10710750f
-
SHA256
09fe7418de08ba5494e93c2404556dde88a03f440ead6323a2c6ec36f23a0fc4
-
SHA512
2ec890419a273ccd363d4a3db571717ee6c9e40b290fd1c26f48c762cbf7cb4c63120c513c9b40aa87d7578f9be3b623d4566a6bbb17b1194742c4fbb9d97f48
-
SSDEEP
3072:CvWg4TmCXU/87n5gccccccccIWuAf6ul5LNjdaWK+Apa:oWbTA0EnNkX
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2256 winsqpl.exe -
Loads dropped DLL 2 IoCs
pid Process 2236 cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe 2236 cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update 94949499393 = "C:\\Windows\\7911102218099586\\winsqpl.exe" cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update 94949499393 = "C:\\Windows\\7911102218099586\\winsqpl.exe" cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\7911102218099586\winsqpl.exe cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe File opened for modification C:\Windows\7911102218099586\winsqpl.exe cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe File opened for modification C:\Windows\7911102218099586 cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winsqpl.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2236 wrote to memory of 2256 2236 cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe 31 PID 2236 wrote to memory of 2256 2236 cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe 31 PID 2236 wrote to memory of 2256 2236 cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe 31 PID 2236 wrote to memory of 2256 2236 cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cf4335ed8c85a5169f75e2436b92fbe1_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\7911102218099586\winsqpl.exeC:\Windows\7911102218099586\winsqpl.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2256
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
187KB
MD5cf4335ed8c85a5169f75e2436b92fbe1
SHA11d71b7f827ff9ae02fe187164fe1c7b10710750f
SHA25609fe7418de08ba5494e93c2404556dde88a03f440ead6323a2c6ec36f23a0fc4
SHA5122ec890419a273ccd363d4a3db571717ee6c9e40b290fd1c26f48c762cbf7cb4c63120c513c9b40aa87d7578f9be3b623d4566a6bbb17b1194742c4fbb9d97f48