Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
11/06/2024, 14:06
General
- Target 9e7274b8e1d27f8d746fe430830a6e1c_JaffaCakes118.exe
- Size 43KB
- Sample240611-regctszenk
- SHA256 ba4ea0f61e140f06caa9d668023037dadbd557f6dca732c6e495accc569ee2d6
Malware Config
Extracted
-
njrat
-
Njrat 0.7 Golden By Hassan Amiri
-
HacKed
-
rostislav404.ddns.net:9291
-
Windows Update
-
reg_key
Windows Update
-
splitter
|Hassan|
Signatures
- njRAT/Bladabindi
Widely used RAT written in .NET.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Drops startup file 2 IoCs
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: GetForegroundWindowSpam 2 IoCs
- Suspicious use of AdjustPrivilegeToken 35 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9e7274b8e1d27f8d746fe430830a6e1c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9e7274b8e1d27f8d746fe430830a6e1c_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Dllhost.exe"C:\Users\Admin\AppData\Local\Temp\Dllhost.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Dllhost.exe
memory/1536-17-0x0000000074880000-0x0000000075030000-memory.dmp
memory/1536-16-0x0000000074880000-0x0000000075030000-memory.dmp
memory/1536-19-0x0000000005190000-0x000000000519A000-memory.dmp
memory/1536-20-0x0000000074880000-0x0000000075030000-memory.dmp
memory/1536-21-0x0000000074880000-0x0000000075030000-memory.dmp
memory/2424-2-0x0000000005950000-0x00000000059EC000-memory.dmp
memory/2424-3-0x00000000061D0000-0x0000000006774000-memory.dmp
memory/2424-4-0x0000000074880000-0x0000000075030000-memory.dmp
memory/2424-5-0x0000000005D70000-0x0000000005E02000-memory.dmp
memory/2424-1-0x0000000000FD0000-0x0000000000FE2000-memory.dmp
memory/2424-15-0x0000000074880000-0x0000000075030000-memory.dmp
memory/2424-0-0x000000007488E000-0x000000007488F000-memory.dmp