Overview

overview

10

Static

static

5

69b4d7a8c5...dN.exe

windows7-x64

10

69b4d7a8c5...dN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    69b4d7a8c5b4d14a31c194acbaee0b0e8273b46f7830b70d14bd8acdbf7c9e9dN

  • Size

    8.7MB

  • Sample

    241026-pxkf4asjdl

  • MD5

    b3f839928a4f78cc6b29a1a3b75d55c0

  • SHA1

    db88f1efe7e1eee4ff25795f958e8a669279f197

  • SHA256

    69b4d7a8c5b4d14a31c194acbaee0b0e8273b46f7830b70d14bd8acdbf7c9e9d

  • SHA512

    cff50c3a1c2675b5d6d73aa05a4ee1c192c30272101e541d25794772c3d8ad61fd8701610fa0c596b89ccc46ad3f27d943fb812d7e0fa7cea9f29d675281e7a3

  • SSDEEP

    196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbP:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmr

Score
10/10
njratjjjdefense_evasiondiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

jjj

C2

youri.mooo.com:1605

Mutex

e936a10f968ac948cd351c9629dbd36d

Attributes
  • reg_key

    e936a10f968ac948cd351c9629dbd36d

  • splitter

    |'|'|

Targets

    • Target

      69b4d7a8c5b4d14a31c194acbaee0b0e8273b46f7830b70d14bd8acdbf7c9e9dN

    • Size

      8.7MB

    • MD5

      b3f839928a4f78cc6b29a1a3b75d55c0

    • SHA1

      db88f1efe7e1eee4ff25795f958e8a669279f197

    • SHA256

      69b4d7a8c5b4d14a31c194acbaee0b0e8273b46f7830b70d14bd8acdbf7c9e9d

    • SHA512

      cff50c3a1c2675b5d6d73aa05a4ee1c192c30272101e541d25794772c3d8ad61fd8701610fa0c596b89ccc46ad3f27d943fb812d7e0fa7cea9f29d675281e7a3

    • SSDEEP

      196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbP:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmr

    Score
    10/10
    njratjjjdefense_evasiondiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks