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General

  • Target

    50c97cbbbe7f913c96d08ae384b1a4065a6646fa0f51670b00c0a9f2d851416d.exe

  • Size

    28KB

  • Sample

    250202-cbgf4azncw

  • MD5

    d5af61a98bc484c5755ad0d185415301

  • SHA1

    a48e7901189a28ff88c7436ee297dd7293995c63

  • SHA256

    50c97cbbbe7f913c96d08ae384b1a4065a6646fa0f51670b00c0a9f2d851416d

  • SHA512

    6c2622bfe15b736d2f2b86bf23c21b01334b823b05ce821c32f424a5afd67f51322c515fae93606d9ca16799d79ffc9be8dd3e5be7e2c87e9ac71519215f5831

  • SSDEEP

    768:/bNAbS3gEbKmqLWaWViqs2A6F+dMHqfO8nzR4:/5A0gABqLWnViMF3c2

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

A3

C2

supportinformtion.serveirc.com:9699

Mutex

30967b141a634907236835b8c35d7d43

Attributes
  • reg_key

    30967b141a634907236835b8c35d7d43

  • splitter

    |'|'|

Targets

    • Target

      50c97cbbbe7f913c96d08ae384b1a4065a6646fa0f51670b00c0a9f2d851416d.exe

    • Size

      28KB

    • MD5

      d5af61a98bc484c5755ad0d185415301

    • SHA1

      a48e7901189a28ff88c7436ee297dd7293995c63

    • SHA256

      50c97cbbbe7f913c96d08ae384b1a4065a6646fa0f51670b00c0a9f2d851416d

    • SHA512

      6c2622bfe15b736d2f2b86bf23c21b01334b823b05ce821c32f424a5afd67f51322c515fae93606d9ca16799d79ffc9be8dd3e5be7e2c87e9ac71519215f5831

    • SSDEEP

      768:/bNAbS3gEbKmqLWaWViqs2A6F+dMHqfO8nzR4:/5A0gABqLWnViMF3c2

    • Njrat family

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks