Overview

overview

10

Static

static

5

0729c38164...e4.exe

windows7-x64

10

0729c38164...e4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0729c38164528c364311c14c4fd0e2eaad45accea1097f7f975536819918a4e4

  • Size

    8.7MB

  • Sample

    241216-x1k6ssyjhs

  • MD5

    608857e1aa3011850064ddd2151318a8

  • SHA1

    5fbdd43701b0c0e9aeb5ac5aec189235a301ca9e

  • SHA256

    0729c38164528c364311c14c4fd0e2eaad45accea1097f7f975536819918a4e4

  • SHA512

    404db12340616f3c4b34cfb44c150718f8809fe438c06943b701901d87cf436ee489c685de1423c8faf42c36b50e249bf5344446ba58674a4835eeb821adbf7d

  • SSDEEP

    196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCb9:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmJ

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

      0729c38164528c364311c14c4fd0e2eaad45accea1097f7f975536819918a4e4

    • Size

      8.7MB

    • MD5

      608857e1aa3011850064ddd2151318a8

    • SHA1

      5fbdd43701b0c0e9aeb5ac5aec189235a301ca9e

    • SHA256

      0729c38164528c364311c14c4fd0e2eaad45accea1097f7f975536819918a4e4

    • SHA512

      404db12340616f3c4b34cfb44c150718f8809fe438c06943b701901d87cf436ee489c685de1423c8faf42c36b50e249bf5344446ba58674a4835eeb821adbf7d

    • SSDEEP

      196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCb9:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmJ

    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