njrat | 905dad7e9a57d7569f32b4bb8908f62954c784204f640f650966a5ec5e1338f9 | Triage

Sharing

General

Target

905dad7e9a57d7569f32b4bb8908f62954c784204f640f650966a5ec5e1338f9
Size

8.7MB
Sample

240525-a2c59age4s
MD5

0ba6892e146f9f39c493a83a90d42a93
SHA1

7c2f6a255d1dfb6a52056a578f4eed82f8343125
SHA256

905dad7e9a57d7569f32b4bb8908f62954c784204f640f650966a5ec5e1338f9
SHA512

4051b974bd9bf1e185903f7057f8d52759430959130015c3d95a25469d31d5ed0d1eefe62683bdce687e6fe24e90174e3f972edec7a2e8c91c788d1af10ad89a
SSDEEP

196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbY:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmc

Score

10^/10

njrat jjj evasion persistence trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

jjj

C2

youri.mooo.com:1605

Mutex

e936a10f968ac948cd351c9629dbd36d

Attributes

reg_key
e936a10f968ac948cd351c9629dbd36d
splitter
|'|'|

Targets

- Target
  
  905dad7e9a57d7569f32b4bb8908f62954c784204f640f650966a5ec5e1338f9
- Size
  
  8.7MB
- MD5
  
  0ba6892e146f9f39c493a83a90d42a93
- SHA1
  
  7c2f6a255d1dfb6a52056a578f4eed82f8343125
- SHA256
  
  905dad7e9a57d7569f32b4bb8908f62954c784204f640f650966a5ec5e1338f9
- SHA512
  
  4051b974bd9bf1e185903f7057f8d52759430959130015c3d95a25469d31d5ed0d1eefe62683bdce687e6fe24e90174e3f972edec7a2e8c91c788d1af10ad89a
- SSDEEP
  
  196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbY:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmc
Score

10^/10

njrat jjj evasion persistence trojan
- 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.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- AutoIT Executable
  AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Scheduled Task/Job

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

njratjjjevasionpersistencetrojan

behavioral2

njratjjjevasionpersistencetrojan