Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
11-01-2025 08:12
General
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Target
095D3B3CD619638E071E55CFC40D4E21.exe
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Size
42KB
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MD5
095d3b3cd619638e071e55cfc40d4e21
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SHA1
5656662e1fab912874423fe30801e51512cae2c5
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SHA256
bd7bf434c4b7b63c2df388d1214f295bffcd68c19c68e7e8eaaafffbb4ca1749
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SHA512
3180b63bcbe06e6c2cc118a44ab319ec99081ef71c7f96f8ada2ffeda96f2a5976fd2e401d948c48d23014ee478550bc8071cfcb45f7b3e979b5ba97ac8c1b66
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SSDEEP
768:9W05nZjZoGBWg1PF2I6FlxGPEgY6qDD2O1+PcugK:9W4wGBWg1PF2hoO5DN1+PcugK
Malware Config
Signatures
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Njrat family
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njRAT/Bladabindi
Widely used RAT written in .NET.
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Modifies Windows Firewall 2 TTPs 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Drops startup file 2 IoCs
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
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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.
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Suspicious use of AdjustPrivilegeToken 35 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\095D3B3CD619638E071E55CFC40D4E21.exe"C:\Users\Admin\AppData\Local\Temp\095D3B3CD619638E071E55CFC40D4E21.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\wininttint.exe"C:\Windows\wininttint.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
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C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Windows\wininttint.exe" "wininttint.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
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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
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Filesize
42KB
MD5095d3b3cd619638e071e55cfc40d4e21
SHA15656662e1fab912874423fe30801e51512cae2c5
SHA256bd7bf434c4b7b63c2df388d1214f295bffcd68c19c68e7e8eaaafffbb4ca1749
SHA5123180b63bcbe06e6c2cc118a44ab319ec99081ef71c7f96f8ada2ffeda96f2a5976fd2e401d948c48d23014ee478550bc8071cfcb45f7b3e979b5ba97ac8c1b66
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Filesize
4KB
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Filesize
64KB
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Filesize
88KB
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Filesize
624KB
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Filesize
5.6MB
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Filesize
24KB
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Filesize
7.7MB
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Filesize
88KB
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Filesize
584KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
408KB
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Filesize
96KB
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Filesize
7.7MB
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Filesize
7.7MB