Analysis
- max time kernel
95s - max time network
96s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
03/10/2024, 08:13
General
- Target 0ebbc7836d5694d72446c9c2c1686010_JaffaCakes118.exe
- Size 165KB
- Sample241003-j4njfatbpp
- SHA256 396b1b5971f4d2205dceda1fd07090d98e2feaf0d1c64ca8d076cb2a1c77111d
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Drops desktop.ini file(s) 2 IoCs
- Drops file in Windows directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0ebbc7836d5694d72446c9c2c1686010_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0ebbc7836d5694d72446c9c2c1686010_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ins358\ins358.exe"C:\Users\Admin\AppData\Local\Temp\ins358\ins358.exe" ins.exe /e5365071 /u50d1d9d5-cf90-407c-820a-35e05bc06f2f2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ins358.exe
memory/2124-18-0x0000000073160000-0x0000000073711000-memory.dmp
memory/2124-12-0x0000000073162000-0x0000000073163000-memory.dmp
memory/2124-13-0x0000000073160000-0x0000000073711000-memory.dmp
memory/2124-14-0x0000000073160000-0x0000000073711000-memory.dmp
memory/2124-17-0x0000000073160000-0x0000000073711000-memory.dmp
memory/2124-19-0x0000000073160000-0x0000000073711000-memory.dmp
memory/2124-20-0x0000000073160000-0x0000000073711000-memory.dmp
memory/2124-22-0x0000000073160000-0x0000000073711000-memory.dmp
memory/2124-23-0x0000000073162000-0x0000000073163000-memory.dmp
memory/2124-25-0x0000000073160000-0x0000000073711000-memory.dmp
memory/4152-0-0x0000000000400000-0x000000000047C000-memory.dmp
memory/4152-21-0x0000000000400000-0x000000000047C000-memory.dmp
memory/4152-26-0x0000000000400000-0x000000000047C000-memory.dmp