General

  • Target

    2024-02-22_648afc78acd72a9f26786ee7d2ef7d90_cryptolocker

  • Size

    34KB

  • Sample

    240222-zcnccsfc78

  • MD5

    648afc78acd72a9f26786ee7d2ef7d90

  • SHA1

    265d7b81adab55a10fbe84ca4b5204fb422b0db5

  • SHA256

    1f838f808e67b4fe8c69f97fe489e7f86589a7c3b83a03e41e7f4e8c434d9568

  • SHA512

    3677a873be39d31313c85d3f74aa4af6a765b603a5b84a6b8f915791fcf3338fc82131464842ee985f8a7fe29987edde70e6bfd7bd0fd9b2ce159c5b13b4561c

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHC02ltAUACh:b/pYayGig5HC02gbCh

Score
10/10

Malware Config

Targets

    • Target

      2024-02-22_648afc78acd72a9f26786ee7d2ef7d90_cryptolocker

    • Size

      34KB

    • MD5

      648afc78acd72a9f26786ee7d2ef7d90

    • SHA1

      265d7b81adab55a10fbe84ca4b5204fb422b0db5

    • SHA256

      1f838f808e67b4fe8c69f97fe489e7f86589a7c3b83a03e41e7f4e8c434d9568

    • SHA512

      3677a873be39d31313c85d3f74aa4af6a765b603a5b84a6b8f915791fcf3338fc82131464842ee985f8a7fe29987edde70e6bfd7bd0fd9b2ce159c5b13b4561c

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHC02ltAUACh:b/pYayGig5HC02gbCh

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

MITRE ATT&CK Enterprise v15

Tasks