Overview

overview

10

Static

static

10

2024-03-16...er.exe

windows7-x64

9

2024-03-16...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-16_b41b7d1b017294a5eb014d6236fd94e3_cryptolocker

  • Size

    61KB

  • Sample

    240316-e9w1jscb4v

  • MD5

    b41b7d1b017294a5eb014d6236fd94e3

  • SHA1

    1ef420d74e93b7a18f078a64c9f97d4db47c6b6a

  • SHA256

    887df7f9d8a6a976d8d00125493701acd659567c659b9e06042a450dda9a0455

  • SHA512

    81b0b7c29274a7eb7057cce20d6ca1b441af48a912f28ce5e1f9806f0582d996e8a319b66de18f9c6a55629db26db97bbdd7667f40dc0395f400727eadca0646

  • SSDEEP

    1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3rFC0w1Z:ZVxkGOtEvwDpjcaY

Score
10/10

Malware Config

Targets

    • Target

      2024-03-16_b41b7d1b017294a5eb014d6236fd94e3_cryptolocker

    • Size

      61KB

    • MD5

      b41b7d1b017294a5eb014d6236fd94e3

    • SHA1

      1ef420d74e93b7a18f078a64c9f97d4db47c6b6a

    • SHA256

      887df7f9d8a6a976d8d00125493701acd659567c659b9e06042a450dda9a0455

    • SHA512

      81b0b7c29274a7eb7057cce20d6ca1b441af48a912f28ce5e1f9806f0582d996e8a319b66de18f9c6a55629db26db97bbdd7667f40dc0395f400727eadca0646

    • SSDEEP

      1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3rFC0w1Z:ZVxkGOtEvwDpjcaY

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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