njrat | ba341f2531580f29dcae7c3ea673f0f6deecc90addace6c87dd51a8a0d7da230 | Triage

Sharing

General

Target

5535e62f33bbc51022d969b9ae2693d0N.exe
Size

337KB
Sample

240821-gfa74awdkn
MD5

5535e62f33bbc51022d969b9ae2693d0
SHA1

942603de11569fe34a07bd132aa4bc8ae2655f22
SHA256

ba341f2531580f29dcae7c3ea673f0f6deecc90addace6c87dd51a8a0d7da230
SHA512

8f5ce9584f8849c032f171423b3fa92f5f9e9868bda33cbe1620410769a434a2e134a12cb971e5257f6ac7b78eabb9002035f6285521fac4a3e2d2dbf42cb595
SSDEEP

3072:H7FuBia2ZstvtYgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:HpciGtY1+fIyG5jZkCwi8r

Score

10^/10

njrat discovery persistence trojan

Malware Config

Targets

- Target
  
  5535e62f33bbc51022d969b9ae2693d0N.exe
- Size
  
  337KB
- MD5
  
  5535e62f33bbc51022d969b9ae2693d0
- SHA1
  
  942603de11569fe34a07bd132aa4bc8ae2655f22
- SHA256
  
  ba341f2531580f29dcae7c3ea673f0f6deecc90addace6c87dd51a8a0d7da230
- SHA512
  
  8f5ce9584f8849c032f171423b3fa92f5f9e9868bda33cbe1620410769a434a2e134a12cb971e5257f6ac7b78eabb9002035f6285521fac4a3e2d2dbf42cb595
- SSDEEP
  
  3072:H7FuBia2ZstvtYgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:HpciGtY1+fIyG5jZkCwi8r
Score

10^/10

njrat discovery persistence trojan
- Adds autorun key to be loaded by Explorer.exe on startup
  persistence
- njRAT/Bladabindi
  Widely used RAT written in .NET.
  trojan njrat
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

njratdiscoverypersistencetrojan

behavioral2

njratdiscoverypersistencetrojan