General

  • Target

    6143c99a689ffba264343e77296ddb5634f8e4076758745e0dcfbb48dfce52e6N.exe

  • Size

    574KB

  • Sample

    241231-xrrxzswrep

  • MD5

    973c4022854614166817794e17025740

  • SHA1

    3f4bbc5c43073d445568b4e68ade31c0ee70d488

  • SHA256

    6143c99a689ffba264343e77296ddb5634f8e4076758745e0dcfbb48dfce52e6

  • SHA512

    8c535a98b3c275c20dad7ca3b3fa5d08f0ca05b2e0c3c260c1e99b097d69286c8fcfe284cfb6f1de32753ef5a4986467afb2ae6b69c04bd2d0bbeb4b59396546

  • SSDEEP

    12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3Hdsubj:zFhWAfn22m0eD1GPz8HdxP

Malware Config

Targets

    • Target

      6143c99a689ffba264343e77296ddb5634f8e4076758745e0dcfbb48dfce52e6N.exe

    • Size

      574KB

    • MD5

      973c4022854614166817794e17025740

    • SHA1

      3f4bbc5c43073d445568b4e68ade31c0ee70d488

    • SHA256

      6143c99a689ffba264343e77296ddb5634f8e4076758745e0dcfbb48dfce52e6

    • SHA512

      8c535a98b3c275c20dad7ca3b3fa5d08f0ca05b2e0c3c260c1e99b097d69286c8fcfe284cfb6f1de32753ef5a4986467afb2ae6b69c04bd2d0bbeb4b59396546

    • SSDEEP

      12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3Hdsubj:zFhWAfn22m0eD1GPz8HdxP

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Darkcomet family

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks