General

  • Target

    6d1e9bdbe3b17d3f38b48f35501b26a9059159298c0196f0cb5a0a0de99fc8aeN

  • Size

    90KB

  • Sample

    241103-lmssyatmhm

  • MD5

    1be917436f2b88f6b47de91fc0d10920

  • SHA1

    9c986ab8a360357a9ef2ef787f9521e9d6f06a8d

  • SHA256

    6d1e9bdbe3b17d3f38b48f35501b26a9059159298c0196f0cb5a0a0de99fc8ae

  • SHA512

    fffd8437176354215b6642dbf21e8a32a816ab6bd312a96eeae1e1f91edf2b61904d7750a27c9df44b3d5289e63d613530eaaa1d04d16bc94eae28331c9f7fc1

  • SSDEEP

    1536:ebRiQMb57SK3bUzZdQ1iIMvnZlbLxjV3AGq5gWlocT1wzySsd9NJ33J:ebR057SKsstcnZTJQDgWPaySsdH5Z

Malware Config

Extracted

Family

arrowrat

Botnet

ArrowRAT

C2

hypersh.duckdns.org:5558

Mutex

DjTfbajvJ.exe

Targets

    • Target

      6d1e9bdbe3b17d3f38b48f35501b26a9059159298c0196f0cb5a0a0de99fc8aeN

    • Size

      90KB

    • MD5

      1be917436f2b88f6b47de91fc0d10920

    • SHA1

      9c986ab8a360357a9ef2ef787f9521e9d6f06a8d

    • SHA256

      6d1e9bdbe3b17d3f38b48f35501b26a9059159298c0196f0cb5a0a0de99fc8ae

    • SHA512

      fffd8437176354215b6642dbf21e8a32a816ab6bd312a96eeae1e1f91edf2b61904d7750a27c9df44b3d5289e63d613530eaaa1d04d16bc94eae28331c9f7fc1

    • SSDEEP

      1536:ebRiQMb57SK3bUzZdQ1iIMvnZlbLxjV3AGq5gWlocT1wzySsd9NJ33J:ebR057SKsstcnZTJQDgWPaySsdH5Z

    • ArrowRat

      Remote access tool with various capabilities first seen in late 2021.

    • Arrowrat family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks