General

  • Target

    2024-02-23_f054538de749baa12627132ae3c5de0d_cryptolocker

  • Size

    41KB

  • Sample

    240223-ve263sdf37

  • MD5

    f054538de749baa12627132ae3c5de0d

  • SHA1

    4c457f79f3be697ba131c89cbb0c61001fb2e8bd

  • SHA256

    893c199e44b32f9b95b9d953b0ecd0d389396da365ea60dbc33e0b9dd3c30ca8

  • SHA512

    4d44ab23062b13eba7f6dbed7ef4ece866c05ce07125ac8b8cd2271a2f2a5bbe499cb15a5a736afeabfd0dfaf4b1d3e4c42ee017486f0ff292224a5767433260

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAY:b/pYayGig5HjS3NPAY

Score
10/10

Malware Config

Targets

    • Target

      2024-02-23_f054538de749baa12627132ae3c5de0d_cryptolocker

    • Size

      41KB

    • MD5

      f054538de749baa12627132ae3c5de0d

    • SHA1

      4c457f79f3be697ba131c89cbb0c61001fb2e8bd

    • SHA256

      893c199e44b32f9b95b9d953b0ecd0d389396da365ea60dbc33e0b9dd3c30ca8

    • SHA512

      4d44ab23062b13eba7f6dbed7ef4ece866c05ce07125ac8b8cd2271a2f2a5bbe499cb15a5a736afeabfd0dfaf4b1d3e4c42ee017486f0ff292224a5767433260

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAY:b/pYayGig5HjS3NPAY

    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