General

  • Target

    2024-06-10_367e9d11c36e91fd57aefa86018e03c0_cryptolocker

  • Size

    65KB

  • Sample

    240610-fb6b1acb9w

  • MD5

    367e9d11c36e91fd57aefa86018e03c0

  • SHA1

    dc7af92e2b2885e3917b6f9721cb24b9e76164ed

  • SHA256

    7d22a27d4ab22b38cebb0bdd1dec5d686cf8ed77b9c16b7642cdf313edb659f4

  • SHA512

    db4dbdc15c0f655bd5dfe4e2b08dd6f44b23eb4ce211d74e682e5c8b3396768f9800e938d461cd10e4d4ad5f2f580bcd64d2af66cc554ff64457606649188bf8

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiG:BbdDmjr+OtEvwDpjM8L

Score
10/10

Malware Config

Targets

    • Target

      2024-06-10_367e9d11c36e91fd57aefa86018e03c0_cryptolocker

    • Size

      65KB

    • MD5

      367e9d11c36e91fd57aefa86018e03c0

    • SHA1

      dc7af92e2b2885e3917b6f9721cb24b9e76164ed

    • SHA256

      7d22a27d4ab22b38cebb0bdd1dec5d686cf8ed77b9c16b7642cdf313edb659f4

    • SHA512

      db4dbdc15c0f655bd5dfe4e2b08dd6f44b23eb4ce211d74e682e5c8b3396768f9800e938d461cd10e4d4ad5f2f580bcd64d2af66cc554ff64457606649188bf8

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiG:BbdDmjr+OtEvwDpjM8L

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks