General

  • Target

    ca156366c023c64cb0a2074a57b8fa26.zip

  • Size

    159KB

  • Sample

    240901-sb1gzavbnf

  • MD5

    774e058f0b6b8e9255cbc2dcb7aba454

  • SHA1

    ff77655598d8c7263b48204308da4357ae2a8f36

  • SHA256

    8b1df0d122c60401912e479f60afe89ff8e322da11966a79c8372be265f96599

  • SHA512

    34a7f48c84fb124241f8173846c881fc7c6c0d8436d4e8156f609826490b1e34d2c201112c59f0379e9aad63afcbe4832a1cb7ea5466fcf56eb838f56eb5f05e

  • SSDEEP

    3072:YEwtyWv1RhdaO0Md9IOhkR53UH0BReOblgEfzRJ27BZk8uJIN0ck6jvQDc0tdxlX:YESjv1Rh/0cv+5EH0BwOblpLX27zk8A9

Malware Config

Extracted

Family

njrat

Version

Hallaj PRO Rat [Fixed]

Botnet

HacKed

C2

njjar.ddns.net:5552

Mutex

27790dccae06fc74ef2a558bc80087d9

Attributes
  • reg_key

    27790dccae06fc74ef2a558bc80087d9

  • splitter

    boolLove

Targets

    • Target

      b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9

    • Size

      288KB

    • MD5

      ca156366c023c64cb0a2074a57b8fa26

    • SHA1

      21736f34aae1c70916e9e6ca090e0f0f4b592b6b

    • SHA256

      b2d8f64d585c4504658a80ef5d76d9cd42206c579d26a3e007bb74cc44b28ce9

    • SHA512

      1588694779bafa6c59c010bf8593db765a6b54a16f4bf21f3a1f33f615d7db6cd7a9ee475f5b6f5eba4dfa096a4f74d3df0fa936f1d4bac9b02d342d2e670764

    • SSDEEP

      6144:M3FuurCMxjsXbTwPSqIZYTq6cL/4t9+mkQ7JQ:LMzPp5Tq/077J

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks