General

  • Target

    2024-06-02_121a027f7cfbde9c6ccbea355a4677d5_cryptolocker

  • Size

    97KB

  • Sample

    240602-1nx7dagb4v

  • MD5

    121a027f7cfbde9c6ccbea355a4677d5

  • SHA1

    e648ef9c16e877bf972a706d2fe2398ce7e2318a

  • SHA256

    4bdeee69c14fb5f1cf83a37c7e3497c72142d84e4b85bec748e19cf980a077b9

  • SHA512

    443d6bd91674255c403ca6a8ba6e90ce606f1f796b01c296066945b1f85139ce261d6649be0139f710f318e9e7f560a24a025ea866d3077cb8860e079cb0998f

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01X:AnBdOOtEvwDpj6zl

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-02_121a027f7cfbde9c6ccbea355a4677d5_cryptolocker

    • Size

      97KB

    • MD5

      121a027f7cfbde9c6ccbea355a4677d5

    • SHA1

      e648ef9c16e877bf972a706d2fe2398ce7e2318a

    • SHA256

      4bdeee69c14fb5f1cf83a37c7e3497c72142d84e4b85bec748e19cf980a077b9

    • SHA512

      443d6bd91674255c403ca6a8ba6e90ce606f1f796b01c296066945b1f85139ce261d6649be0139f710f318e9e7f560a24a025ea866d3077cb8860e079cb0998f

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01X:AnBdOOtEvwDpj6zl

    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