General

  • Target

    2024-06-02_449849894a0f616b3d86e97229873924_cryptolocker

  • Size

    38KB

  • Sample

    240602-23j4qsbe62

  • MD5

    449849894a0f616b3d86e97229873924

  • SHA1

    f217419b4b4800e0979c6652d40936ca19c7f9ef

  • SHA256

    406a7352ca6a0e60088798faa918d5b9f8291440809fad61de073f870f21548e

  • SHA512

    23b387c585d375928387cea9739b903442744ddfec6a74cb5891aab6da597939277aeaf9a968926350442ea3fd660d6cc3e2697d0de1f52370c4b89013c42a56

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9Rq:qDdFJy3QMOtEvwDpjjWMl7Tqq

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-02_449849894a0f616b3d86e97229873924_cryptolocker

    • Size

      38KB

    • MD5

      449849894a0f616b3d86e97229873924

    • SHA1

      f217419b4b4800e0979c6652d40936ca19c7f9ef

    • SHA256

      406a7352ca6a0e60088798faa918d5b9f8291440809fad61de073f870f21548e

    • SHA512

      23b387c585d375928387cea9739b903442744ddfec6a74cb5891aab6da597939277aeaf9a968926350442ea3fd660d6cc3e2697d0de1f52370c4b89013c42a56

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9Rq:qDdFJy3QMOtEvwDpjjWMl7Tqq

    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