Overview

overview

10

Static

static

10

2024-02-23...er.exe

windows7-x64

9

2024-02-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-23_dfd013631890dcece706032ffa30fb44_cryptolocker

  • Size

    34KB

  • Sample

    240223-yv864shb7v

  • MD5

    dfd013631890dcece706032ffa30fb44

  • SHA1

    08d50cd45c975310a50c958ccbc099752e501e76

  • SHA256

    7fc585cfeea103bbb2071ebed1d4626e4e5a10d931c92b4eca99f7be6722c4ea

  • SHA512

    2b347fa6d9791d0ceacca4a3254c4d42eb4d529f6de42f9c5b2e7771eae37ccac854be853ad07ee10338a0c2cdce44130c85c4cfabb1107f7a8ab36861e3f802

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8Iv:b/yC4GyNM01GuQMNXw2PSj1Pqq8W

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-02-23_dfd013631890dcece706032ffa30fb44_cryptolocker

    • Size

      34KB

    • MD5

      dfd013631890dcece706032ffa30fb44

    • SHA1

      08d50cd45c975310a50c958ccbc099752e501e76

    • SHA256

      7fc585cfeea103bbb2071ebed1d4626e4e5a10d931c92b4eca99f7be6722c4ea

    • SHA512

      2b347fa6d9791d0ceacca4a3254c4d42eb4d529f6de42f9c5b2e7771eae37ccac854be853ad07ee10338a0c2cdce44130c85c4cfabb1107f7a8ab36861e3f802

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZCb9q8Iv:b/yC4GyNM01GuQMNXw2PSj1Pqq8W

    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