General

  • Target

    2024-02-12_a24b19083c379be893b87045d5702c00_cryptolocker

  • Size

    31KB

  • Sample

    240212-wb5cpscc96

  • MD5

    a24b19083c379be893b87045d5702c00

  • SHA1

    d187c6826702367336581c0b2b94fff9975ccab7

  • SHA256

    4a3be337cf95c48c551d21e11532fcb4b6dbeb5670159b0d23ea9fb9cf04d2be

  • SHA512

    8c78c206029c6d81a3eb037beaf55ff0bd2a4cca72cc8e00f5a25a2f38a15048936cca01ef179fe70b3a1980ccb933dd7408284fc7aa443fbd1a5d11a6ef774c

  • SSDEEP

    768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHd:q0zizzOSxMOtEvwDpj/arq9

Score
10/10

Malware Config

Targets

    • Target

      2024-02-12_a24b19083c379be893b87045d5702c00_cryptolocker

    • Size

      31KB

    • MD5

      a24b19083c379be893b87045d5702c00

    • SHA1

      d187c6826702367336581c0b2b94fff9975ccab7

    • SHA256

      4a3be337cf95c48c551d21e11532fcb4b6dbeb5670159b0d23ea9fb9cf04d2be

    • SHA512

      8c78c206029c6d81a3eb037beaf55ff0bd2a4cca72cc8e00f5a25a2f38a15048936cca01ef179fe70b3a1980ccb933dd7408284fc7aa443fbd1a5d11a6ef774c

    • SSDEEP

      768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHd:q0zizzOSxMOtEvwDpj/arq9

    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