General

  • Target

    2024-03-12_4f197fef9e91e3ba8246711978d2eebf_cryptolocker

  • Size

    64KB

  • Sample

    240312-fcfgzaaf28

  • MD5

    4f197fef9e91e3ba8246711978d2eebf

  • SHA1

    e54d462c602b0b9412d53b8c45225a84678ca6fc

  • SHA256

    ca0936a11e27bb2b82b9f6862401c475e702827b15afc341048afc426b0b7403

  • SHA512

    272db51f77d1344dcd2526d460d62be8edf2f421327cc3c4d0ea50232e87181e9f323ded25ad174b38b092b82bff2b48204729c0a3b4f0b9b0c9db5bdf2bf50f

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMoy:6j+1NMOtEvwDpjr8ox8UDEhy

Score
10/10

Malware Config

Targets

    • Target

      2024-03-12_4f197fef9e91e3ba8246711978d2eebf_cryptolocker

    • Size

      64KB

    • MD5

      4f197fef9e91e3ba8246711978d2eebf

    • SHA1

      e54d462c602b0b9412d53b8c45225a84678ca6fc

    • SHA256

      ca0936a11e27bb2b82b9f6862401c475e702827b15afc341048afc426b0b7403

    • SHA512

      272db51f77d1344dcd2526d460d62be8edf2f421327cc3c4d0ea50232e87181e9f323ded25ad174b38b092b82bff2b48204729c0a3b4f0b9b0c9db5bdf2bf50f

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMoy:6j+1NMOtEvwDpjr8ox8UDEhy

    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