Overview

overview

10

Static

static

5

c6a6a03517...1N.exe

windows7-x64

10

c6a6a03517...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c6a6a03517fb3506cf67cd4b706113065c67ef52e6358caa11a3ed04a5de4851N

  • Size

    8.7MB

  • Sample

    241030-zs8m8ssmbj

  • MD5

    de72d6465b6a5c424582393722d4c410

  • SHA1

    a333c0f73b0db04fc0991a86a708b2024a1ae01d

  • SHA256

    c6a6a03517fb3506cf67cd4b706113065c67ef52e6358caa11a3ed04a5de4851

  • SHA512

    95a942fe09d48b4a3ac300d71f73afcd6ba179f978e2621398cc8a133fc08b00320fe78579796a780345720fcfd1256f8bbaa896c86539e58479e54f4ac2e971

  • SSDEEP

    196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbg:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGms

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

      c6a6a03517fb3506cf67cd4b706113065c67ef52e6358caa11a3ed04a5de4851N

    • Size

      8.7MB

    • MD5

      de72d6465b6a5c424582393722d4c410

    • SHA1

      a333c0f73b0db04fc0991a86a708b2024a1ae01d

    • SHA256

      c6a6a03517fb3506cf67cd4b706113065c67ef52e6358caa11a3ed04a5de4851

    • SHA512

      95a942fe09d48b4a3ac300d71f73afcd6ba179f978e2621398cc8a133fc08b00320fe78579796a780345720fcfd1256f8bbaa896c86539e58479e54f4ac2e971

    • SSDEEP

      196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbg:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGms

    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