Analysis
- max time kernel
138s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
- submitted
27/07/2024, 03:09
General
- Target 76d5ed8e4bf167c2596bc43910ff519e_JaffaCakes118.exe
- Size 107KB
- Sample240727-dnlf9awfja
- SHA256 c13f1a6477132531f3c1e7917ad4ef2b70cf5673d3203925d01c0d562baa340d
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Impair Defenses: Safe Mode Boot 1 TTPs 6 IoCs
- Drops file in System32 directory 2 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 use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\76d5ed8e4bf167c2596bc43910ff519e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\76d5ed8e4bf167c2596bc43910ff519e_JaffaCakes118.exe"1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Impair Defenses: Safe Mode Boot
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\drivers\hidr.exe"C:\Windows\system32\drivers\hidr.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
hidr.exe
memory/1216-11-0x0000000000400000-0x0000000000437C84-memory.dmp
memory/3296-0-0x0000000000400000-0x0000000000437C84-memory.dmp
memory/3296-10-0x0000000000400000-0x0000000000437C84-memory.dmp