Analysis
- max time kernel
150s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
19/06/2024, 22:25
General
- Target 00df34dd02492a8c031451431eac3af3_JaffaCakes118.exe
- Size 17KB
- Sample240619-2ca35syfqn
- SHA256 adda241bed92be435859f4e2ca15c408942c6c406d554670ff77ca448f0a2f85
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in System32 directory 1 IoCs
- Drops file in Windows directory 2 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\00df34dd02492a8c031451431eac3af3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\00df34dd02492a8c031451431eac3af3_JaffaCakes118.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Kvsc3.dll
memory/840-0-0x0000000000400000-0x000000000040D000-memory.dmp
memory/840-6-0x0000000000400000-0x000000000040D000-memory.dmp
memory/840-5-0x0000000000401000-0x0000000000402000-memory.dmp
memory/840-11-0x0000000010000000-0x000000001000A000-memory.dmp
memory/3552-3-0x0000000001030000-0x0000000001031000-memory.dmp