njrat | 97b04008799b535f85e0df21941fc46414bc840e33806e9e79256e0d8b6352f1 | Triage

Sharing

General

Target

97b04008799b535f85e0df21941fc46414bc840e33806e9e79256e0d8b6352f1
Size

337KB
Sample

240912-aa77ba1amf
MD5

b11af3e531071ad961897c510c79f9b1
SHA1

6441f6965c7dd644803c85378e0b2286c082a923
SHA256

97b04008799b535f85e0df21941fc46414bc840e33806e9e79256e0d8b6352f1
SHA512

968a1c853bf0dbd1453d2c14b4e78d0a960d55158bac3a3e86490c6d60cd674590e3bea6e95db228583f0f043b6bcf2536d3af4233550313e31a6937c7b68e3b
SSDEEP

3072:Ol1aQLbhdyzazgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:OHaQyaz1+fIyG5jZkCwi8r

Score

10^/10

njrat discovery persistence trojan

Malware Config

Targets

- Target
  
  97b04008799b535f85e0df21941fc46414bc840e33806e9e79256e0d8b6352f1
- Size
  
  337KB
- MD5
  
  b11af3e531071ad961897c510c79f9b1
- SHA1
  
  6441f6965c7dd644803c85378e0b2286c082a923
- SHA256
  
  97b04008799b535f85e0df21941fc46414bc840e33806e9e79256e0d8b6352f1
- SHA512
  
  968a1c853bf0dbd1453d2c14b4e78d0a960d55158bac3a3e86490c6d60cd674590e3bea6e95db228583f0f043b6bcf2536d3af4233550313e31a6937c7b68e3b
- SSDEEP
  
  3072:Ol1aQLbhdyzazgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:OHaQyaz1+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