njrat | 83b20199b613ed6550325545ee8143e17c9a30c9cd2f78d277e9f0bd0212cefc | Triage

Sharing

General

Target

f832c77f402e2d7ae3b06625c5a1a490N
Size

337KB
Sample

240909-hhbr3swbjp
MD5

f832c77f402e2d7ae3b06625c5a1a490
SHA1

14c2966f7f1a4073abe4899b4f35d650406acaae
SHA256

83b20199b613ed6550325545ee8143e17c9a30c9cd2f78d277e9f0bd0212cefc
SHA512

ac40d73f7751e3ff7e32d57bb06365ab66d5102343d3118b5e179e8016a5b4a3fb3ca833f0ebb551dc8111eb2b620617b2fb9e893eaea07b585357360c0ebd64
SSDEEP

3072:b08tQwBlCCPTpgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:bHtjBlCC7p1+fIyG5jZkCwi8r

Score

10^/10

njrat discovery persistence trojan

Malware Config

Targets

- Target
  
  f832c77f402e2d7ae3b06625c5a1a490N
- Size
  
  337KB
- MD5
  
  f832c77f402e2d7ae3b06625c5a1a490
- SHA1
  
  14c2966f7f1a4073abe4899b4f35d650406acaae
- SHA256
  
  83b20199b613ed6550325545ee8143e17c9a30c9cd2f78d277e9f0bd0212cefc
- SHA512
  
  ac40d73f7751e3ff7e32d57bb06365ab66d5102343d3118b5e179e8016a5b4a3fb3ca833f0ebb551dc8111eb2b620617b2fb9e893eaea07b585357360c0ebd64
- SSDEEP
  
  3072:b08tQwBlCCPTpgYfc0DV+1BIyLK5jZWlfXXqyYwi8x4Yfc09:bHtjBlCC7p1+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