Overview

overview

10

Static

static

10

2024-05-04...er.exe

windows7-x64

9

2024-05-04...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-04_b299ae6617adf98ebe0a803b92e54b0f_cryptolocker

  • Size

    38KB

  • Sample

    240504-fk3x8sdg31

  • MD5

    b299ae6617adf98ebe0a803b92e54b0f

  • SHA1

    f20ee52793e5924e52c7fac419bb8a8b18fec0b0

  • SHA256

    ff5229a76a914f63b89c07915037821615359b1e5ba88ada95e0c1437aa1556d

  • SHA512

    8d12b30642fed60fa2e82161e1682f1f113ef03211274bfbd5104c2f37b13d443aa8ed100d58f4f73117ba066a29500c0e1c25da711773a8f456b4aa7f7ea826

  • SSDEEP

    384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvV8d:btB9g/WItCSsAGjX7e9N0hunRvGIV8d

Score
10/10

Malware Config

Targets

    • Target

      2024-05-04_b299ae6617adf98ebe0a803b92e54b0f_cryptolocker

    • Size

      38KB

    • MD5

      b299ae6617adf98ebe0a803b92e54b0f

    • SHA1

      f20ee52793e5924e52c7fac419bb8a8b18fec0b0

    • SHA256

      ff5229a76a914f63b89c07915037821615359b1e5ba88ada95e0c1437aa1556d

    • SHA512

      8d12b30642fed60fa2e82161e1682f1f113ef03211274bfbd5104c2f37b13d443aa8ed100d58f4f73117ba066a29500c0e1c25da711773a8f456b4aa7f7ea826

    • SSDEEP

      384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvV8d:btB9g/WItCSsAGjX7e9N0hunRvGIV8d

    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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks