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General

  • Target

    2024-03-11_4401f90487e2d0ab327f0070682a9cfa_cryptolocker

  • Size

    95KB

  • Sample

    240311-3d95ashd5y

  • MD5

    4401f90487e2d0ab327f0070682a9cfa

  • SHA1

    bf678b8881ef3d51dba70caffd58cc347cdd4615

  • SHA256

    83251526b0f77d346bf984d278603e068866c2e365c8c2dff2d6b5a7addab53f

  • SHA512

    09d76bc618ce4b8af8da18606a55ab75a380ee11d2704748eb76b2200cf9d609fc251f5ada46191d3970942eeec60b0c12104b2568682db413d63a5f205c488f

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01OM:AnBdOOtEvwDpj6zT

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-11_4401f90487e2d0ab327f0070682a9cfa_cryptolocker

    • Size

      95KB

    • MD5

      4401f90487e2d0ab327f0070682a9cfa

    • SHA1

      bf678b8881ef3d51dba70caffd58cc347cdd4615

    • SHA256

      83251526b0f77d346bf984d278603e068866c2e365c8c2dff2d6b5a7addab53f

    • SHA512

      09d76bc618ce4b8af8da18606a55ab75a380ee11d2704748eb76b2200cf9d609fc251f5ada46191d3970942eeec60b0c12104b2568682db413d63a5f205c488f

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01OM:AnBdOOtEvwDpj6zT

    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