Overview

overview

10

Static

static

10

2024-04-06...er.exe

windows7-x64

9

2024-04-06...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-06_b14ec337929234c1cec69aae8578b81d_cryptolocker

  • Size

    40KB

  • Sample

    240406-a8nkkagd63

  • MD5

    b14ec337929234c1cec69aae8578b81d

  • SHA1

    9d8a8c1350b848adc95a563093f05a1ddf57153d

  • SHA256

    74a3371679350b6c09322f4cfd327ba196aa4f0017400c8e887185ef01f0ec7f

  • SHA512

    48bb10f6707b30e4edfd86a7e2ca063e5eabbcb3537c2a17462489a1f9d6ed2f5e0f852d6b202c8086afc6542b5ac943e7911b3a472dd3e66e3754a4df8309f6

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcGpyd:b/pYayGig5HjS3jcJ

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-04-06_b14ec337929234c1cec69aae8578b81d_cryptolocker

    • Size

      40KB

    • MD5

      b14ec337929234c1cec69aae8578b81d

    • SHA1

      9d8a8c1350b848adc95a563093f05a1ddf57153d

    • SHA256

      74a3371679350b6c09322f4cfd327ba196aa4f0017400c8e887185ef01f0ec7f

    • SHA512

      48bb10f6707b30e4edfd86a7e2ca063e5eabbcb3537c2a17462489a1f9d6ed2f5e0f852d6b202c8086afc6542b5ac943e7911b3a472dd3e66e3754a4df8309f6

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcGpyd:b/pYayGig5HjS3jcJ

    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