Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-23_f1e5b2025a0aba614bcd0f1fd726d4b6_cryptolocker

  • Size

    67KB

  • Sample

    240523-yggjyaea34

  • MD5

    f1e5b2025a0aba614bcd0f1fd726d4b6

  • SHA1

    1cf9920b03a4c0b484b0e20c5804836ea32316a2

  • SHA256

    07e772d11e86fa19cdbd24a2208435270231d54bf729235450006210b379b0f6

  • SHA512

    864653a9796d44db39e6c8765890ad8ce0c0f1f757ba0f583643564b6bef1fce6ec020c90880f8ad8681de90fcda96f29b0b978418b99630da7e77223c62ce0f

  • SSDEEP

    1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2l9tMPvdfGyePE:TCjsIOtEvwDpj5HE/OUHnSMYu

Score
10/10

Malware Config

Targets

    • Target

      2024-05-23_f1e5b2025a0aba614bcd0f1fd726d4b6_cryptolocker

    • Size

      67KB

    • MD5

      f1e5b2025a0aba614bcd0f1fd726d4b6

    • SHA1

      1cf9920b03a4c0b484b0e20c5804836ea32316a2

    • SHA256

      07e772d11e86fa19cdbd24a2208435270231d54bf729235450006210b379b0f6

    • SHA512

      864653a9796d44db39e6c8765890ad8ce0c0f1f757ba0f583643564b6bef1fce6ec020c90880f8ad8681de90fcda96f29b0b978418b99630da7e77223c62ce0f

    • SSDEEP

      1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2l9tMPvdfGyePE:TCjsIOtEvwDpj5HE/OUHnSMYu

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks