njrat | 3b19d51ba3c07f8704e0a543f555e1330a1aa8ef003b793dae805660094d2f57 | Triage

Sharing

General

Target

JaffaCakes118_6f800f323700b7f05152938f09a2dc70
Size

40KB
Sample

250103-zjvd9asnbx
MD5

6f800f323700b7f05152938f09a2dc70
SHA1

61cbb430864d5b89c372e945344ae231293ebb11
SHA256

3b19d51ba3c07f8704e0a543f555e1330a1aa8ef003b793dae805660094d2f57
SHA512

451faa622604a3d826852efc20bfbce75ee522ee5d0a6b64f8b815f9c203e65cb194ec486b9807a8851a71ca274b03135ffa671831d2d52ec23368e4e1fae3af
SSDEEP

768:VXGiOitxriLYayR3koYMYZzC6UUN3W6fTyoK:FtxricayR9YMYZ/NfTDK

Score

10^/10

njrat evasion persistence privilege_escalation trojan

Malware Config

Targets

- Target
  
  JaffaCakes118_6f800f323700b7f05152938f09a2dc70
- Size
  
  40KB
- MD5
  
  6f800f323700b7f05152938f09a2dc70
- SHA1
  
  61cbb430864d5b89c372e945344ae231293ebb11
- SHA256
  
  3b19d51ba3c07f8704e0a543f555e1330a1aa8ef003b793dae805660094d2f57
- SHA512
  
  451faa622604a3d826852efc20bfbce75ee522ee5d0a6b64f8b815f9c203e65cb194ec486b9807a8851a71ca274b03135ffa671831d2d52ec23368e4e1fae3af
- SSDEEP
  
  768:VXGiOitxriLYayR3koYMYZzC6UUN3W6fTyoK:FtxricayR9YMYZ/NfTDK
Score

10^/10

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

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Event Triggered Execution

Netsh Helper DLL

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Event Triggered Execution

Netsh Helper DLL

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

njratevasionpersistenceprivilege_escalationtrojan

behavioral2

njratevasionpersistenceprivilege_escalationtrojan