Overview

overview

10

Static

static

10

4589b921dd...e9.exe

windows7-x64

10

4589b921dd...e9.exe

windows10-2004-x64

8

Sharing

Copy URL
Twitter E-mail

General

  • Target

    4589b921ddc40d6ccc5c78b369b0853d09e32234683603dc84f9c0bef8ec5de9.exe

  • Size

    29KB

  • Sample

    250204-3tkjksylhz

  • MD5

    198c9ce4a07ce2647c84fb4c528e0a65

  • SHA1

    d57321281d6a7c56f5c98a83f36f38899d9cd5f9

  • SHA256

    4589b921ddc40d6ccc5c78b369b0853d09e32234683603dc84f9c0bef8ec5de9

  • SHA512

    9f5a1ffa181c36dbff7eface77b87d747da2aa2ebdb19b097d2b0e351110ebce5047ed258419f7bd1d1fa18db80f347db62c5ab2fb08896705c318da09a08a8d

  • SSDEEP

    768:9E7RmpgGD1BH9D8qbILeuBKh0p29SgRSom:e7RKIcIrKhG29jSom

Score
10/10
njrathackeddefense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

chakibmohamed301.no-ip.org:5552

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      4589b921ddc40d6ccc5c78b369b0853d09e32234683603dc84f9c0bef8ec5de9.exe

    • Size

      29KB

    • MD5

      198c9ce4a07ce2647c84fb4c528e0a65

    • SHA1

      d57321281d6a7c56f5c98a83f36f38899d9cd5f9

    • SHA256

      4589b921ddc40d6ccc5c78b369b0853d09e32234683603dc84f9c0bef8ec5de9

    • SHA512

      9f5a1ffa181c36dbff7eface77b87d747da2aa2ebdb19b097d2b0e351110ebce5047ed258419f7bd1d1fa18db80f347db62c5ab2fb08896705c318da09a08a8d

    • SSDEEP

      768:9E7RmpgGD1BH9D8qbILeuBKh0p29SgRSom:e7RKIcIrKhG29jSom

    Score
    10/10
    njrathackeddefense_evasiondiscoverypersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      defense_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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

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