General

  • Target

    1B5623A3835CD779D255C177B644FB731F093FC60C8E7.exe

  • Size

    27KB

  • Sample

    211222-yyw1ysghan

  • MD5

    17342737aa4da913d168e0c7a8f97737

  • SHA1

    92a62d7222236de3c089a1efa103dae56a56abd5

  • SHA256

    1b5623a3835cd779d255c177b644fb731f093fc60c8e73e7fd57e2330e85c214

  • SHA512

    eb46a1bef25797a0ebf035708e5654c2a6b6638d6399926144fc22b6b7e2d628b9ea8b7f381546e2e7ec15ac57901316613a6ca05d60033c9465a3e2bf9ab991

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

HacKed

C2

2.tcp.ngrok.io:10434

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      1B5623A3835CD779D255C177B644FB731F093FC60C8E7.exe

    • Size

      27KB

    • MD5

      17342737aa4da913d168e0c7a8f97737

    • SHA1

      92a62d7222236de3c089a1efa103dae56a56abd5

    • SHA256

      1b5623a3835cd779d255c177b644fb731f093fc60c8e73e7fd57e2330e85c214

    • SHA512

      eb46a1bef25797a0ebf035708e5654c2a6b6638d6399926144fc22b6b7e2d628b9ea8b7f381546e2e7ec15ac57901316613a6ca05d60033c9465a3e2bf9ab991

    • 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

    • 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

Hidden Files and Directories

1
T1158

Defense Evasion

Modify Registry

1
T1112

Hidden Files and Directories

1
T1158

Discovery

System Information Discovery

1
T1082

Tasks