Overview

overview

10

Static

static

10

2024-01-27...er.exe

windows7-x64

9

2024-01-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-27_2a1512a23f5ad8933340feb6daaa295f_cryptolocker

  • Size

    100KB

  • Sample

    240127-cwmhvacffp

  • MD5

    2a1512a23f5ad8933340feb6daaa295f

  • SHA1

    1aae639ff133fd67f670978b6739766fab538e96

  • SHA256

    39730917ce780c9d683217bb4e7c976869f751e5a53a07a43970b9508da5343f

  • SHA512

    5b3f65eada95d9cd880733065df67ec47aaa437a87c6743de8eb60171025954f2ecd55df32fd7fd64b36e05db11f5c5718a5ae648c8340802acc186778692e90

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2N:xj+VGMOtEvwDpjubwQEIiVmkxv/p

Score
10/10

Malware Config

Targets

    • Target

      2024-01-27_2a1512a23f5ad8933340feb6daaa295f_cryptolocker

    • Size

      100KB

    • MD5

      2a1512a23f5ad8933340feb6daaa295f

    • SHA1

      1aae639ff133fd67f670978b6739766fab538e96

    • SHA256

      39730917ce780c9d683217bb4e7c976869f751e5a53a07a43970b9508da5343f

    • SHA512

      5b3f65eada95d9cd880733065df67ec47aaa437a87c6743de8eb60171025954f2ecd55df32fd7fd64b36e05db11f5c5718a5ae648c8340802acc186778692e90

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2N:xj+VGMOtEvwDpjubwQEIiVmkxv/p

    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