General
-
Target
https://cdn.discordapp.com/attachments/1241155149938954361/1316826199187783790/activate-windows.rar?ex=675c7577&is=675b23f7&hm=819a1d87c57a337665c84eaa15a12a319312e0f6ce1d43f1870c7f82c4125ec9&
-
Sample
241212-wjq52stphk
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1241155149938954361/1316826199187783790/activate-windows.rar?ex=675c7577&is=675b23f7&hm=819a1d87c57a337665c84eaa15a12a319312e0f6ce1d43f1870c7f82c4125ec9&
Resource
win10v2004-20241007-en
Malware Config
Extracted
njrat
0.7d
MPG
49.228.131.165:2422
fa6b40864b6c109adbc85023cd1f59d2
-
reg_key
fa6b40864b6c109adbc85023cd1f59d2
-
splitter
Y262SUCZ4UJJ
Targets
-
-
Target
https://cdn.discordapp.com/attachments/1241155149938954361/1316826199187783790/activate-windows.rar?ex=675c7577&is=675b23f7&hm=819a1d87c57a337665c84eaa15a12a319312e0f6ce1d43f1870c7f82c4125ec9&
-
Njrat family
-
Blocklisted process makes network request
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Event Triggered Execution: Image File Execution Options Injection
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Legitimate hosting services abused for malware hosting/C2
-
Drops file in System32 directory
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Create or Modify System Process
2Windows Service
2Event Triggered Execution
2Image File Execution Options Injection
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Event Triggered Execution
2Image File Execution Options Injection
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
1