General

  • Target

    2024-05-10_1eddab6f9102cf933b1ad429e43ba1fb_cryptolocker

  • Size

    61KB

  • Sample

    240510-z9wp1aae3s

  • MD5

    1eddab6f9102cf933b1ad429e43ba1fb

  • SHA1

    3aa5674bc065c439e1024d188a9391b99919d3fd

  • SHA256

    8258b1e5b809c53f568fb3a7f0807e077e6dabc587fb0fbb351e3e57d4e53927

  • SHA512

    c6cea8ff7d6667684f53bf44701d757350994f1196e8986d34cef693ec89b39dd345b1dee27260895425930ee91278d68a65449b1a8e7df927bae53abd74748a

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMhq:1nK6a+qdOOtEvwDpj6

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-10_1eddab6f9102cf933b1ad429e43ba1fb_cryptolocker

    • Size

      61KB

    • MD5

      1eddab6f9102cf933b1ad429e43ba1fb

    • SHA1

      3aa5674bc065c439e1024d188a9391b99919d3fd

    • SHA256

      8258b1e5b809c53f568fb3a7f0807e077e6dabc587fb0fbb351e3e57d4e53927

    • SHA512

      c6cea8ff7d6667684f53bf44701d757350994f1196e8986d34cef693ec89b39dd345b1dee27260895425930ee91278d68a65449b1a8e7df927bae53abd74748a

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMhq:1nK6a+qdOOtEvwDpj6

    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