njrat | 556f30289be83a5c12777535bc1848b7b0966432500c14089d7340785f7eef11 | Triage

Sharing

General

Target

556f30289be83a5c12777535bc1848b7b0966432500c14089d7340785f7eef11
Size

41KB
Sample

221123-vqa7qshf66
MD5

ac4cefd985abf452eb08bdfb8a2f77c7
SHA1

fe77f66e7a2202e586bbfc45153f9c54c4d15a4b
SHA256

556f30289be83a5c12777535bc1848b7b0966432500c14089d7340785f7eef11
SHA512

e706a6ab561aeb18f37e37a56a761249d3a0a3709e77077d8f2aee6a309f0d5e9a6c33ef92e96d97101467b90ee3177b0f4b7c8a93d618cd4586bde3f73819cc
SSDEEP

768:nZq4YO4rJjDcmhQ0L1bbC2VLL60Mjtur:nINrJUmhHbC+SM

Score

10^/10

njrat evasion persistence trojan

Malware Config

Targets

- Target
  
  556f30289be83a5c12777535bc1848b7b0966432500c14089d7340785f7eef11
- Size
  
  41KB
- MD5
  
  ac4cefd985abf452eb08bdfb8a2f77c7
- SHA1
  
  fe77f66e7a2202e586bbfc45153f9c54c4d15a4b
- SHA256
  
  556f30289be83a5c12777535bc1848b7b0966432500c14089d7340785f7eef11
- SHA512
  
  e706a6ab561aeb18f37e37a56a761249d3a0a3709e77077d8f2aee6a309f0d5e9a6c33ef92e96d97101467b90ee3177b0f4b7c8a93d618cd4586bde3f73819cc
- SSDEEP
  
  768:nZq4YO4rJjDcmhQ0L1bbC2VLL60Mjtur:nINrJUmhHbC+SM
Score

10^/10

njrat evasion persistence trojan
- njRAT/Bladabindi
  Widely used RAT written in .NET.
  trojan njrat
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks

static1

behavioral1

njratevasionpersistencetrojan

behavioral2