General

  • Target

    2024-11-02_ad704f4d50d21e895c9cfcb8d78afdc6_cobian_krakencryptor

  • Size

    10.2MB

  • Sample

    241102-ptjqdsthqg

  • MD5

    ad704f4d50d21e895c9cfcb8d78afdc6

  • SHA1

    28cf5bad8f3bc495be1f966238289556de59fc05

  • SHA256

    030a17891ab814bdb6a92285a0c92443b5cf797551c3346dc98a4fd65d856d24

  • SHA512

    046ba78deafbe60ab87a0014a8ae5c32ae0a49df873ae899a96aaa634708591dd280600e1649ebd3159003821f337fc1cdae894bde8add3baca7f4d40a54f146

  • SSDEEP

    196608:GwfrvAXkRHbisSjRjnV9RB6PAx0WZHCWYSl/95DW:xrdR7IRjn3uODNnPhW

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      2024-11-02_ad704f4d50d21e895c9cfcb8d78afdc6_cobian_krakencryptor

    • Size

      10.2MB

    • MD5

      ad704f4d50d21e895c9cfcb8d78afdc6

    • SHA1

      28cf5bad8f3bc495be1f966238289556de59fc05

    • SHA256

      030a17891ab814bdb6a92285a0c92443b5cf797551c3346dc98a4fd65d856d24

    • SHA512

      046ba78deafbe60ab87a0014a8ae5c32ae0a49df873ae899a96aaa634708591dd280600e1649ebd3159003821f337fc1cdae894bde8add3baca7f4d40a54f146

    • SSDEEP

      196608:GwfrvAXkRHbisSjRjnV9RB6PAx0WZHCWYSl/95DW:xrdR7IRjn3uODNnPhW

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks