Overview

overview

10

Static

static

10

2024-02-21...er.exe

windows7-x64

9

2024-02-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-21_5c981f2b6fe5bd84455575bda2ad0c83_cryptolocker

  • Size

    45KB

  • Sample

    240221-v6w45scg46

  • MD5

    5c981f2b6fe5bd84455575bda2ad0c83

  • SHA1

    76615ae1cf20ef50dea9f30f5290db71a54927eb

  • SHA256

    029e9d50ab67eab7f4de9ed56ae1eb208e96c6330df451c5f80bc45cbe1b07da

  • SHA512

    e7d79db1fc08f4f6b37ba43b9f729db6aade219cc92b00052b9c18d7cbf1d7508115d95bd72ff86685a5112599c3a7c38a62e684f3f8b197479c68c69e284ea3

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtld8I:xj+VGMOtEvwDpjk/p

Score
10/10

Malware Config

Targets

    • Target

      2024-02-21_5c981f2b6fe5bd84455575bda2ad0c83_cryptolocker

    • Size

      45KB

    • MD5

      5c981f2b6fe5bd84455575bda2ad0c83

    • SHA1

      76615ae1cf20ef50dea9f30f5290db71a54927eb

    • SHA256

      029e9d50ab67eab7f4de9ed56ae1eb208e96c6330df451c5f80bc45cbe1b07da

    • SHA512

      e7d79db1fc08f4f6b37ba43b9f729db6aade219cc92b00052b9c18d7cbf1d7508115d95bd72ff86685a5112599c3a7c38a62e684f3f8b197479c68c69e284ea3

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtld8I:xj+VGMOtEvwDpjk/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