General

  • Target

    ratka.bin

  • Size

    43KB

  • Sample

    220706-fw33dabah5

  • MD5

    e01e74c608fddd8dd1581cc12ba596b8

  • SHA1

    ab7b8cc4726dae0db4619af8db0923872ae86981

  • SHA256

    3605f24cb3b60751d304359176d41c224c150caa7a5f670d373b9a84479ce067

  • SHA512

    013d1d8fc44b80e92e7c2d3fa1dc6ed6a38d04e0cead3d0990eb5cb6c614a45185f67e7ad3b7bb5a0f59216f61a29ff6587b55b6aaf1cb2ae811409fcc882edd

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

7.tcp.eu.ngrok.io:18065

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      ratka.bin

    • Size

      43KB

    • MD5

      e01e74c608fddd8dd1581cc12ba596b8

    • SHA1

      ab7b8cc4726dae0db4619af8db0923872ae86981

    • SHA256

      3605f24cb3b60751d304359176d41c224c150caa7a5f670d373b9a84479ce067

    • SHA512

      013d1d8fc44b80e92e7c2d3fa1dc6ed6a38d04e0cead3d0990eb5cb6c614a45185f67e7ad3b7bb5a0f59216f61a29ff6587b55b6aaf1cb2ae811409fcc882edd

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    • Executes dropped EXE

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks