Analysis
-
max time kernel
119s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
20-01-2025 22:08
General
-
Target
f52d27bb4107f3458817f045ccb5e0f8c055db0f4b438c6755bcdd454485ae90N.exe
-
Size
23KB
-
MD5
02461793122f82566881802dc6612950
-
SHA1
77e7337c7471ee341389c6b0dfe49b22540da930
-
SHA256
f52d27bb4107f3458817f045ccb5e0f8c055db0f4b438c6755bcdd454485ae90
-
SHA512
37631068d2e7cdb12ad0adb0af50ad19f3a4532bc508299342612c661b86ba9abbf82a2880f216045f6417e9ea5931a25350d80d6b7280b35bd8e9a30c0c3453
-
SSDEEP
384:PluBPiZCMfdfSJrQbsLRGSIxYVL46pg/i8BD9BmRvR6JZlbw8hqIusZzZ9XI:4OmhtIiRpcnu1
Malware Config
Signatures
-
Njrat family
-
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.
-
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).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
-
System Location Discovery: System Language Discovery 1 TTPs 3 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 WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f52d27bb4107f3458817f045ccb5e0f8c055db0f4b438c6755bcdd454485ae90N.exe"C:\Users\Admin\AppData\Local\Temp\f52d27bb4107f3458817f045ccb5e0f8c055db0f4b438c6755bcdd454485ae90N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\explore.exe"C:\Users\Admin\AppData\Roaming\explore.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\explore.exe" "explore.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
23KB
MD502461793122f82566881802dc6612950
SHA177e7337c7471ee341389c6b0dfe49b22540da930
SHA256f52d27bb4107f3458817f045ccb5e0f8c055db0f4b438c6755bcdd454485ae90
SHA51237631068d2e7cdb12ad0adb0af50ad19f3a4532bc508299342612c661b86ba9abbf82a2880f216045f6417e9ea5931a25350d80d6b7280b35bd8e9a30c0c3453
-
Filesize
4KB
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
5.7MB
-
Filesize
5.7MB