General

  • Target

    2024-06-13_3470383374543cd7a580e90debbcc222_cryptolocker

  • Size

    40KB

  • Sample

    240613-d13ajawerk

  • MD5

    3470383374543cd7a580e90debbcc222

  • SHA1

    a544ca44448e774c94dcebebcc5ec1bef1276e0b

  • SHA256

    ee15044c2b764a9740eaad440358e41e3b7685213abbd21c18574ca2b8ed235d

  • SHA512

    fe8df86e9a46f6e146bb74b7761ced53eb2e59b054ce6fed867648329e6bd52bc602f3b67e16246c6663c725dc62ec11aaecf8fa96b56f222720d732c8e477b3

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYabDbkP:qDdFJy3QMOtEvwDpjjWMl7Td4P

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-13_3470383374543cd7a580e90debbcc222_cryptolocker

    • Size

      40KB

    • MD5

      3470383374543cd7a580e90debbcc222

    • SHA1

      a544ca44448e774c94dcebebcc5ec1bef1276e0b

    • SHA256

      ee15044c2b764a9740eaad440358e41e3b7685213abbd21c18574ca2b8ed235d

    • SHA512

      fe8df86e9a46f6e146bb74b7761ced53eb2e59b054ce6fed867648329e6bd52bc602f3b67e16246c6663c725dc62ec11aaecf8fa96b56f222720d732c8e477b3

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYabDbkP:qDdFJy3QMOtEvwDpjjWMl7Td4P

    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