njrat | 419096cb4aaa8eb0c93b9e7b18f050c6b88deadb49cda1942dcec5d5823db695 | Triage

Sharing

General

Target

419096cb4aaa8eb0c93b9e7b18f050c6b88deadb49cda1942dcec5d5823db695
Size

570KB
Sample

221128-xkm1fsch7y
MD5

c47d878dbc11b4a5184da5c20abfbb04
SHA1

824d367cc2969b8d83ecd998a9f14de6c82c178f
SHA256

419096cb4aaa8eb0c93b9e7b18f050c6b88deadb49cda1942dcec5d5823db695
SHA512

9a2ac7e16e3cd0daa3470fdece8a051fe61dd075191fdbe4f57e26c9a9aac79def2364c6d6fc01733b4b849121333182aa73e2a99d5538d53ba7ca1c9d11c71b
SSDEEP

12288:+h4eG43ScLpO+kP+Q+W8arnDFAeAmWlWm:y4KjLITDFAeAv

Score

10^/10

njrat evasion persistence trojan

Malware Config

Targets

- Target
  
  419096cb4aaa8eb0c93b9e7b18f050c6b88deadb49cda1942dcec5d5823db695
- Size
  
  570KB
- MD5
  
  c47d878dbc11b4a5184da5c20abfbb04
- SHA1
  
  824d367cc2969b8d83ecd998a9f14de6c82c178f
- SHA256
  
  419096cb4aaa8eb0c93b9e7b18f050c6b88deadb49cda1942dcec5d5823db695
- SHA512
  
  9a2ac7e16e3cd0daa3470fdece8a051fe61dd075191fdbe4f57e26c9a9aac79def2364c6d6fc01733b4b849121333182aa73e2a99d5538d53ba7ca1c9d11c71b
- SSDEEP
  
  12288:+h4eG43ScLpO+kP+Q+W8arnDFAeAmWlWm:y4KjLITDFAeAv
Score

10^/10

evasion persistence njrat trojan
- njRAT/Bladabindi
  Widely used RAT written in .NET.
  trojan njrat
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks

static1

behavioral1

evasionpersistence

behavioral2

njratevasionpersistencetrojan