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General

  • Target

    2024-02-18_12de7a31b38174eea9e9485eb48385b1_cryptolocker

  • Size

    31KB

  • Sample

    240218-e2zfpsdg3t

  • MD5

    12de7a31b38174eea9e9485eb48385b1

  • SHA1

    de88d1346c606ab3ed309ec46d4f5b42850dd53e

  • SHA256

    d05ee407bbb959d3cbfd0b0a7d457029bb8634330b51cdbc7d48107ec9658a2f

  • SHA512

    4bfddd9625579d98e733657df30756b2075bc23e9bf559313aa4174ed8722714158a8f09f97076e99c579a4a9c524f6fd0b67f73736a21700c8ad2ed9d06b462

  • SSDEEP

    768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHP:q0zizzOSxMOtEvwDpj/arqv

Score
10/10

Malware Config

Targets

    • Target

      2024-02-18_12de7a31b38174eea9e9485eb48385b1_cryptolocker

    • Size

      31KB

    • MD5

      12de7a31b38174eea9e9485eb48385b1

    • SHA1

      de88d1346c606ab3ed309ec46d4f5b42850dd53e

    • SHA256

      d05ee407bbb959d3cbfd0b0a7d457029bb8634330b51cdbc7d48107ec9658a2f

    • SHA512

      4bfddd9625579d98e733657df30756b2075bc23e9bf559313aa4174ed8722714158a8f09f97076e99c579a4a9c524f6fd0b67f73736a21700c8ad2ed9d06b462

    • SSDEEP

      768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHP:q0zizzOSxMOtEvwDpj/arqv

    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