General
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Target
https://forum.hackthebox.com/t/openbullet-2-v0-2-4/264662
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Sample
241116-d3p3zszckm
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://forum.hackthebox.com/t/openbullet-2-v0-2-4/264662
Resource
win10v2004-20241007-en
Malware Config
Extracted
njrat
0.7d
HacKed
7cpanel.hackcrack.io:46143
Windows Explorer
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reg_key
Windows Explorer
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splitter
|'|'|
Targets
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Target
https://forum.hackthebox.com/t/openbullet-2-v0-2-4/264662
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Njrat family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Adds Run key to start application
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Drops desktop.ini file(s)
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Hide Artifacts: Hidden Window
Windows that would typically be displayed when an application carries out an operation can be hidden.
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Drops file in System32 directory
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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
Hide Artifacts
1Hidden Window
1Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1