Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
09/08/2024, 01:55
General
- Target c021c40453cab546e0d1b46e9736a94a5af82a1b3c6e263a2f65b75669cb8a74.exe
- Size 552KB
- Sample240809-ccjylsvcqm
- SHA256 c021c40453cab546e0d1b46e9736a94a5af82a1b3c6e263a2f65b75669cb8a74
Malware Config
Extracted
-
njrat
-
0.7.3
-
OCT
-
film.royalprop.trade:8109
-
update.exe
-
reg_key
update.exe
-
splitter
0987
Signatures
- njRAT/Bladabindi
Widely used RAT written in .NET.
- Drops startup file 1 IoCs
- AutoIT Executable 4 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext 1 IoCs
- 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 AdjustPrivilegeToken 27 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c021c40453cab546e0d1b46e9736a94a5af82a1b3c6e263a2f65b75669cb8a74.exe"C:\Users\Admin\AppData\Local\Temp\c021c40453cab546e0d1b46e9736a94a5af82a1b3c6e263a2f65b75669cb8a74.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4412-11-0x0000000000400000-0x000000000041A000-memory.dmp
memory/4412-17-0x0000000074662000-0x0000000074663000-memory.dmp
memory/4412-18-0x0000000074660000-0x0000000074C11000-memory.dmp
memory/4412-19-0x0000000074660000-0x0000000074C11000-memory.dmp
memory/4412-20-0x0000000074662000-0x0000000074663000-memory.dmp
memory/4412-21-0x0000000074660000-0x0000000074C11000-memory.dmp
memory/4828-0-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4828-1-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4828-2-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4828-3-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4828-9-0x0000000001B50000-0x0000000001B51000-memory.dmp
memory/4828-16-0x0000000000400000-0x0000000000569000-memory.dmp