Analysis
- max time kernel
9s - max time network
14s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
- submitted
24/02/2024, 18:40
General
- Target Free Nitro Fix Version.exe
- Size 43KB
- Sample240224-xbac1abb43
- SHA256 116f0c5216804daa1847923f6f69b4cb2fa6357b11b389488f6697a3714150fc
Malware Config
Extracted
-
njrat
-
Njrat 0.7 Golden By Hassan Amiri
-
Free Discord Nitro
-
male-stephen.gl.at.ply.gg:43519
-
System
-
reg_key
System
-
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.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Free Nitro Fix Version.exe"C:\Users\Admin\AppData\Local\Temp\Free Nitro Fix Version.exe"1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Dllhost.exe"C:\Users\Admin\AppData\Local\Temp\Dllhost.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Dllhost.exe
memory/1004-16-0x0000000074480000-0x0000000074C30000-memory.dmp
memory/1004-17-0x0000000005610000-0x0000000005620000-memory.dmp
memory/4084-0-0x0000000000F80000-0x0000000000F92000-memory.dmp
memory/4084-1-0x0000000074480000-0x0000000074C30000-memory.dmp
memory/4084-2-0x00000000057B0000-0x000000000584C000-memory.dmp
memory/4084-3-0x0000000005A00000-0x0000000005A10000-memory.dmp
memory/4084-4-0x00000000060C0000-0x0000000006664000-memory.dmp
memory/4084-5-0x0000000005BF0000-0x0000000005C82000-memory.dmp
memory/4084-15-0x0000000074480000-0x0000000074C30000-memory.dmp