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General

  • Target

    2024-03-19_973854a734d19c51bdb040de8895e212_cryptolocker

  • Size

    41KB

  • Sample

    240319-r3z5vaee23

  • MD5

    973854a734d19c51bdb040de8895e212

  • SHA1

    3aeccc66fcd69f7e0eeea9b19b8684e46871ff0c

  • SHA256

    72797515fad9bb5204634544938dbd7a88dcd7ab021f1181a944f2810f7a7f58

  • SHA512

    d6a707b39c8e774fa7f79d922927c795c42c2225b724741578eea935916477662db8633b336834640ead5d4e0009e3d0877772b0f268aaec95e042831611078a

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9Dm:b/pYayGig5HjS3NPA9Dm

Score
10/10

Malware Config

Targets

    • Target

      2024-03-19_973854a734d19c51bdb040de8895e212_cryptolocker

    • Size

      41KB

    • MD5

      973854a734d19c51bdb040de8895e212

    • SHA1

      3aeccc66fcd69f7e0eeea9b19b8684e46871ff0c

    • SHA256

      72797515fad9bb5204634544938dbd7a88dcd7ab021f1181a944f2810f7a7f58

    • SHA512

      d6a707b39c8e774fa7f79d922927c795c42c2225b724741578eea935916477662db8633b336834640ead5d4e0009e3d0877772b0f268aaec95e042831611078a

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9Dm:b/pYayGig5HjS3NPA9Dm

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

MITRE ATT&CK Enterprise v15

Tasks