njrat | 9e57b35d67fddf6f5f27f0c8073bcb994217bff76b796e2c8699ad74c9b1db04 | Triage

Sharing

General

Target

c782bb991c293947a56df38f9530b6c0N
Size

337KB
Sample

240911-arnt1aseln
MD5

c782bb991c293947a56df38f9530b6c0
SHA1

1aa0161436e8d10850daf9e34263c3be92c5472a
SHA256

9e57b35d67fddf6f5f27f0c8073bcb994217bff76b796e2c8699ad74c9b1db04
SHA512

b64ca076f13d21ab432a38c188548f73d7e446bdfc3fb848890d7e9a42ca3c9c8d99ffc021a203a82f1b9c38a7ab246b34b62d5e7780a57b16bfe2b073fd54fa
SSDEEP

3072:x1IvalklJaukUrgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:xiaWHaCr1+fIyG5jZkCwi8r

Score

10^/10

njrat discovery persistence trojan

Malware Config

Targets

- Target
  
  c782bb991c293947a56df38f9530b6c0N
- Size
  
  337KB
- MD5
  
  c782bb991c293947a56df38f9530b6c0
- SHA1
  
  1aa0161436e8d10850daf9e34263c3be92c5472a
- SHA256
  
  9e57b35d67fddf6f5f27f0c8073bcb994217bff76b796e2c8699ad74c9b1db04
- SHA512
  
  b64ca076f13d21ab432a38c188548f73d7e446bdfc3fb848890d7e9a42ca3c9c8d99ffc021a203a82f1b9c38a7ab246b34b62d5e7780a57b16bfe2b073fd54fa
- SSDEEP
  
  3072:x1IvalklJaukUrgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:xiaWHaCr1+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