njrat | 88621bc12df7a214ed15eb96680067c510efa19f3eb49488582e67d0c46f2a81 | Triage

Sharing

General

Target

b4f2c76f3d40192ae8d8e01dc9f7e880N
Size

337KB
Sample

240910-w7xmqsybrk
MD5

b4f2c76f3d40192ae8d8e01dc9f7e880
SHA1

b7fe2123a7e8087c2a298ffa0dbd9f70c96c2bee
SHA256

88621bc12df7a214ed15eb96680067c510efa19f3eb49488582e67d0c46f2a81
SHA512

e6f5132d4e000c6cb1e0aa3bf1641703a115ed275528d378f81721dd2050ce4f29bbe90dca61fca95acfd63490b350e1158b8a9b504ea3dd13cec5ef48489a82
SSDEEP

3072:5w3/ShjnNEfABvJIxgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:QQjNRRIx1+fIyG5jZkCwi8r

Score

10^/10

njrat discovery persistence trojan

Malware Config

Targets

- Target
  
  b4f2c76f3d40192ae8d8e01dc9f7e880N
- Size
  
  337KB
- MD5
  
  b4f2c76f3d40192ae8d8e01dc9f7e880
- SHA1
  
  b7fe2123a7e8087c2a298ffa0dbd9f70c96c2bee
- SHA256
  
  88621bc12df7a214ed15eb96680067c510efa19f3eb49488582e67d0c46f2a81
- SHA512
  
  e6f5132d4e000c6cb1e0aa3bf1641703a115ed275528d378f81721dd2050ce4f29bbe90dca61fca95acfd63490b350e1158b8a9b504ea3dd13cec5ef48489a82
- SSDEEP
  
  3072:5w3/ShjnNEfABvJIxgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:QQjNRRIx1+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