Overview

overview

10

Static

static

10

2024-03-13...er.exe

windows7-x64

9

2024-03-13...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-13_f03a3622cb80c9f40773135bc3e85d0d_cryptolocker

  • Size

    40KB

  • Sample

    240313-vep7hsab7z

  • MD5

    f03a3622cb80c9f40773135bc3e85d0d

  • SHA1

    328b53ea3e431faaf7e0ff052b0cbf065b8a00f6

  • SHA256

    16790ced1757ceb80b02c11e0db6b1dab337383b1fbe588132c46802855721de

  • SHA512

    58ec1d0f5c88b05c329b9a9c7e6c4e650b667c7da6b1c75699529cbb93876d27af2b9f12c95435180d43ab6b6c6a7ac01d1f482b5464058ab2a01c93d82300a7

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcvf:b/pYayGig5HjS3jcH

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-03-13_f03a3622cb80c9f40773135bc3e85d0d_cryptolocker

    • Size

      40KB

    • MD5

      f03a3622cb80c9f40773135bc3e85d0d

    • SHA1

      328b53ea3e431faaf7e0ff052b0cbf065b8a00f6

    • SHA256

      16790ced1757ceb80b02c11e0db6b1dab337383b1fbe588132c46802855721de

    • SHA512

      58ec1d0f5c88b05c329b9a9c7e6c4e650b667c7da6b1c75699529cbb93876d27af2b9f12c95435180d43ab6b6c6a7ac01d1f482b5464058ab2a01c93d82300a7

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcvf:b/pYayGig5HjS3jcH

    Score
    9/10
    discovery

    • 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.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks