General

  • Target

    2024-03-16_5f4d34b64a35144105cf6683f73082ea_cryptolocker

  • Size

    54KB

  • Sample

    240316-eyrlpadf45

  • MD5

    5f4d34b64a35144105cf6683f73082ea

  • SHA1

    ea928163a57de6e7e897af594cdfe3fcfebe8bd7

  • SHA256

    b7a8b3f6238b2010c56a3b92537f56aac1a5374c507128e79c43c5f4c84f7f16

  • SHA512

    51e064515231c78cf902ae7cc0a680f38f773d0fc2085c56ec5edf3c44b4b144d7b975ad686b9f74663810458bc41af5abea21a7a199456b99f28725ccceb5ae

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axKy:z6QFElP6n+gKmddpMOtEvwDpj9aYax

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-16_5f4d34b64a35144105cf6683f73082ea_cryptolocker

    • Size

      54KB

    • MD5

      5f4d34b64a35144105cf6683f73082ea

    • SHA1

      ea928163a57de6e7e897af594cdfe3fcfebe8bd7

    • SHA256

      b7a8b3f6238b2010c56a3b92537f56aac1a5374c507128e79c43c5f4c84f7f16

    • SHA512

      51e064515231c78cf902ae7cc0a680f38f773d0fc2085c56ec5edf3c44b4b144d7b975ad686b9f74663810458bc41af5abea21a7a199456b99f28725ccceb5ae

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axKy:z6QFElP6n+gKmddpMOtEvwDpj9aYax

    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