General

  • Target

    JaffaCakes118_98731fd20df479461331d31578936170

  • Size

    145KB

  • Sample

    250330-k2faqavwgz

  • MD5

    98731fd20df479461331d31578936170

  • SHA1

    ceafe385dfeb4bae51321d35212019ca482de000

  • SHA256

    3a447fbfea0c0752c483aa6618853c69ffa1923af47c53e161c0332879adde81

  • SHA512

    e1a7520009eb30a21f2e35e457d8a18b50b4d08eb9a0377734794e18adf889f1d93ed84b90c58a4b898b47d2da6befe9256254495ffd1e3c31902f0dd55a3a6f

  • SSDEEP

    3072:l+XGH9gsWxJ469QwS9yOYytFhpd1GsItM2AsZtBRQx3qF:wlsW9QCyDhpdMsHuK

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Targets

    • Target

      JaffaCakes118_98731fd20df479461331d31578936170

    • Size

      145KB

    • MD5

      98731fd20df479461331d31578936170

    • SHA1

      ceafe385dfeb4bae51321d35212019ca482de000

    • SHA256

      3a447fbfea0c0752c483aa6618853c69ffa1923af47c53e161c0332879adde81

    • SHA512

      e1a7520009eb30a21f2e35e457d8a18b50b4d08eb9a0377734794e18adf889f1d93ed84b90c58a4b898b47d2da6befe9256254495ffd1e3c31902f0dd55a3a6f

    • SSDEEP

      3072:l+XGH9gsWxJ469QwS9yOYytFhpd1GsItM2AsZtBRQx3qF:wlsW9QCyDhpdMsHuK

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Checks computer location settings

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

    • Deletes itself

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks

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