njrat | fbdd466eea29768356f398c30cef2f5cd5b56a6b3c720e07bc21f1cb5dfd508e | Triage

Sharing

General

Target

e40343231f1cac60b7b0e313b8f5faa0N.exe
Size

337KB
Sample

240910-bmg2bs1gjf
MD5

e40343231f1cac60b7b0e313b8f5faa0
SHA1

552ee9158d5cd8235992d18246126e254582614f
SHA256

fbdd466eea29768356f398c30cef2f5cd5b56a6b3c720e07bc21f1cb5dfd508e
SHA512

71d8d662642de189e01c3163caca55e9a89499edf1bed411a465e81480e4836c593f203a8d5b043d6bb7fdb3375ee0bcc64ffd3c6c694da7d95816313e4ed89b
SSDEEP

3072:oC7fNSfZBNUPI5MgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:NbiF44M1+fIyG5jZkCwi8r

Score

10^/10

njrat discovery persistence trojan

Malware Config

Targets

- Target
  
  e40343231f1cac60b7b0e313b8f5faa0N.exe
- Size
  
  337KB
- MD5
  
  e40343231f1cac60b7b0e313b8f5faa0
- SHA1
  
  552ee9158d5cd8235992d18246126e254582614f
- SHA256
  
  fbdd466eea29768356f398c30cef2f5cd5b56a6b3c720e07bc21f1cb5dfd508e
- SHA512
  
  71d8d662642de189e01c3163caca55e9a89499edf1bed411a465e81480e4836c593f203a8d5b043d6bb7fdb3375ee0bcc64ffd3c6c694da7d95816313e4ed89b
- SSDEEP
  
  3072:oC7fNSfZBNUPI5MgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:NbiF44M1+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