General

  • Target

    2024-03-05_a1e8e153c9be73d0684b3816fe33f36e_cryptolocker

  • Size

    101KB

  • Sample

    240305-s23d9abc48

  • MD5

    a1e8e153c9be73d0684b3816fe33f36e

  • SHA1

    5d0385c6ae0c4e56d94abf3c0b0cffb9f7ada078

  • SHA256

    d07a263fd4f28609d05d00d8f99ab72e9cd22e76fc82734a0740f55e8690fc03

  • SHA512

    33ef5e9d13ab90c21682e8b4868241f50e18db800d39dcaba5f5582fa9ab96a0a6cfffbf8373b1ee7b76f041c3889768737c2385a1dcfccb3802ab6edebb9ee8

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k28U:xj+VGMOtEvwDpjubwQEIiVmkxv/wU

Score
10/10

Malware Config

Targets

    • Target

      2024-03-05_a1e8e153c9be73d0684b3816fe33f36e_cryptolocker

    • Size

      101KB

    • MD5

      a1e8e153c9be73d0684b3816fe33f36e

    • SHA1

      5d0385c6ae0c4e56d94abf3c0b0cffb9f7ada078

    • SHA256

      d07a263fd4f28609d05d00d8f99ab72e9cd22e76fc82734a0740f55e8690fc03

    • SHA512

      33ef5e9d13ab90c21682e8b4868241f50e18db800d39dcaba5f5582fa9ab96a0a6cfffbf8373b1ee7b76f041c3889768737c2385a1dcfccb3802ab6edebb9ee8

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k28U:xj+VGMOtEvwDpjubwQEIiVmkxv/wU

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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