Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
08/05/2024, 11:35
General
- Target Client.exe
- Size 31KB
- Sample240508-np9wcada25
- SHA256 4ee7a15f0941aa23ac7ec287f02e37109d8ef793511d7ca3a7ca51001437fbd3
Score
10/10
Malware Config
Signatures
- njRAT/Bladabindi
Widely used RAT written in .NET.
- Modifies Windows Firewall 2 TTPs 1 IoCs
- 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 use of AdjustPrivilegeToken 35 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Client.exe"C:\Users\Admin\AppData\Local\Temp\Client.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe"C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe" "WindowsServices.exe" ENABLE3⤵
- Modifies Windows Firewall
-
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
WindowsServices.exe
memory/636-13-0x0000000075530000-0x0000000075AE1000-memory.dmp
memory/636-14-0x0000000075530000-0x0000000075AE1000-memory.dmp
memory/636-15-0x0000000075530000-0x0000000075AE1000-memory.dmp
memory/3388-0-0x0000000075532000-0x0000000075533000-memory.dmp
memory/3388-1-0x0000000075530000-0x0000000075AE1000-memory.dmp
memory/3388-2-0x0000000075530000-0x0000000075AE1000-memory.dmp
memory/3388-12-0x0000000075530000-0x0000000075AE1000-memory.dmp