Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-12_f8bdadb7fc8ed3e1aa32b67cc5f86ec1_cryptolocker

  • Size

    100KB

  • Sample

    240212-wjszmsag7x

  • MD5

    f8bdadb7fc8ed3e1aa32b67cc5f86ec1

  • SHA1

    e53bf0abb10c3df9e51e5b381dbbb0c063112f0d

  • SHA256

    5f75254a33766f674464c8e0d35be5e8034fdd282e0050b2e18ac5f626c9b925

  • SHA512

    d7c7f530f1c44ab32b4bd91400a91a22a5094e5ea571161fe342265d830681cde1bc1792763ca7687812cd415fa59c006e8bfff14ae2a0108f35cdf58ba12848

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2j:xj+VGMOtEvwDpjubwQEIiVmkxv/n

Score
10/10

Malware Config

Targets

    • Target

      2024-02-12_f8bdadb7fc8ed3e1aa32b67cc5f86ec1_cryptolocker

    • Size

      100KB

    • MD5

      f8bdadb7fc8ed3e1aa32b67cc5f86ec1

    • SHA1

      e53bf0abb10c3df9e51e5b381dbbb0c063112f0d

    • SHA256

      5f75254a33766f674464c8e0d35be5e8034fdd282e0050b2e18ac5f626c9b925

    • SHA512

      d7c7f530f1c44ab32b4bd91400a91a22a5094e5ea571161fe342265d830681cde1bc1792763ca7687812cd415fa59c006e8bfff14ae2a0108f35cdf58ba12848

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2j:xj+VGMOtEvwDpjubwQEIiVmkxv/n

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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