Analysis
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max time kernel
119s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
08-01-2025 20:00
General
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Target
27bf2da773a6f1347f6fd21148bd4f6758435aec96949ca757de6364f820cb55.exe
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Size
23KB
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MD5
7ce1e0c82f3df9048a81d728d4a42ff8
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SHA1
864d60fd6239142d3dc2b3bb3dfd5d9be9613c7b
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SHA256
27bf2da773a6f1347f6fd21148bd4f6758435aec96949ca757de6364f820cb55
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SHA512
97de814876d831c8ad5e4d165d298add37ce101deabcca9ba46c182cfe37bdb41b46dd0e7dda35b65e7f8c8bc3137da892e2f461cdc95d71667cb73ab5460818
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SSDEEP
384:ec6CqbFYh3odrVCGiHssDB4b6i6fgpEupNXRmRvR6JZlbw8hqIusZzZMV0J:xIU0tw3RpcnucJ
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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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 27 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\27bf2da773a6f1347f6fd21148bd4f6758435aec96949ca757de6364f820cb55.exe"C:\Users\Admin\AppData\Local\Temp\27bf2da773a6f1347f6fd21148bd4f6758435aec96949ca757de6364f820cb55.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\explorer.EXE"C:\Users\Admin\AppData\Roaming\explorer.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:\Users\Admin\AppData\Roaming\explorer.EXE" "explorer.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
23KB
MD57ce1e0c82f3df9048a81d728d4a42ff8
SHA1864d60fd6239142d3dc2b3bb3dfd5d9be9613c7b
SHA25627bf2da773a6f1347f6fd21148bd4f6758435aec96949ca757de6364f820cb55
SHA51297de814876d831c8ad5e4d165d298add37ce101deabcca9ba46c182cfe37bdb41b46dd0e7dda35b65e7f8c8bc3137da892e2f461cdc95d71667cb73ab5460818
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB