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General

  • Target

    fa51d3f26d979a4a1c4cf78a82e53c43d6accd90430872f72fa3cfce1afc15ceN

  • Size

    334KB

  • Sample

    241013-rs8dgawbpn

  • MD5

    2b55bfa9fe8ed2417a08e6d252f50960

  • SHA1

    8b1f558835bb69d51784cd1bbdbffe9199a30d72

  • SHA256

    fa51d3f26d979a4a1c4cf78a82e53c43d6accd90430872f72fa3cfce1afc15ce

  • SHA512

    6621cb07afd52d83d10be3cca7699db6915cec6e283d9d1c690136bfee7c29365b82d2fa8bf6618ef72e03a8e96b2da72cd9f8bdf25fc0b8b84531caa0d7b8b3

  • SSDEEP

    6144:hiEEj3+LBFhz7wR9U/xLZB9KUBCgs/ikmXPr1yg6wCvBdecAPCuhObSUM:wxj3+LjBMRGhsKkmD1QwAd74+M

Malware Config

Targets

    • Target

      fa51d3f26d979a4a1c4cf78a82e53c43d6accd90430872f72fa3cfce1afc15ceN

    • Size

      334KB

    • MD5

      2b55bfa9fe8ed2417a08e6d252f50960

    • SHA1

      8b1f558835bb69d51784cd1bbdbffe9199a30d72

    • SHA256

      fa51d3f26d979a4a1c4cf78a82e53c43d6accd90430872f72fa3cfce1afc15ce

    • SHA512

      6621cb07afd52d83d10be3cca7699db6915cec6e283d9d1c690136bfee7c29365b82d2fa8bf6618ef72e03a8e96b2da72cd9f8bdf25fc0b8b84531caa0d7b8b3

    • SSDEEP

      6144:hiEEj3+LBFhz7wR9U/xLZB9KUBCgs/ikmXPr1yg6wCvBdecAPCuhObSUM:wxj3+LjBMRGhsKkmD1QwAd74+M

    • Modifies firewall policy service

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

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

    • 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