General

  • Target

    2024-05-21_14f3fc8315bd35b4dd1f2422f0ae8e30_cryptolocker

  • Size

    39KB

  • Sample

    240521-svsw8sae3w

  • MD5

    14f3fc8315bd35b4dd1f2422f0ae8e30

  • SHA1

    aaacb72032226fd25f4ff96527ca4ab886cc75f6

  • SHA256

    1c323026094a6540271e68d6a354931f74a631da32dd6640ed6416c001da139c

  • SHA512

    f8d9eef3f064c2b8cca4b5e98fc6cfee65f37c683c8c7aaa282848ea717431d1ce6fa5e952047d78ac616cff13511aab3cbc50fc75a4f4d1e95f2258f6047654

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBce:qDdFJy3QMOtEvwDpjjWMl7TdN

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-21_14f3fc8315bd35b4dd1f2422f0ae8e30_cryptolocker

    • Size

      39KB

    • MD5

      14f3fc8315bd35b4dd1f2422f0ae8e30

    • SHA1

      aaacb72032226fd25f4ff96527ca4ab886cc75f6

    • SHA256

      1c323026094a6540271e68d6a354931f74a631da32dd6640ed6416c001da139c

    • SHA512

      f8d9eef3f064c2b8cca4b5e98fc6cfee65f37c683c8c7aaa282848ea717431d1ce6fa5e952047d78ac616cff13511aab3cbc50fc75a4f4d1e95f2258f6047654

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBce:qDdFJy3QMOtEvwDpjjWMl7TdN

    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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks