Analysis
- max time kernel
120s - max time network
121s - platform
windows7_x64 - resource
win7-20231129-en - resource tags
- submitted
14/06/2024, 03:28
General
- Target a7da076cd4ee0e902c14b4e83d381738_JaffaCakes118.exe
- Size 301KB
- Sample240614-d1d8psxdpm
- SHA256 110578f07764b3635afe1843828987aed1213f4b14d9bfda1d6139a63bcad93d
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 13 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a7da076cd4ee0e902c14b4e83d381738_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a7da076cd4ee0e902c14b4e83d381738_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\InstallW\IWsrv.exeC:\Users\Admin\AppData\Roaming\InstallW\IWsrv.exe install2⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Roaming\InstallW\IWsrv.exeC:\Users\Admin\AppData\Roaming\InstallW\IWsrv.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
IpConfig.dll
WmiInspector.dll
inetc.dll
t1.dll
IWsrv.exe
memory/2200-18-0x0000000002CC0000-0x0000000002CC1000-memory.dmp
memory/2200-53-0x00000000028F0000-0x000000000290C000-memory.dmp
memory/2200-77-0x0000000002CC0000-0x0000000002CC1000-memory.dmp