Overview

overview

10

Static

static

10

2024-02-20...er.exe

windows7-x64

9

2024-02-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-20_497f5fb29cec2da8bec29dafb65da883_cryptolocker

  • Size

    64KB

  • Sample

    240220-rx2rgshf5v

  • MD5

    497f5fb29cec2da8bec29dafb65da883

  • SHA1

    09911fc2a94f14fbf9db6f5a3c426ece4ced8eec

  • SHA256

    33e9d8a7b9fe4fc3072e13e89438f95decb90d9eb458a7d13f2b48e1f1536323

  • SHA512

    ed52d9d3ef2378b00f6b6f8ee03f69b035cd729f488bc00478c341fc27495aa0fc6ae41601ead470eb003a61efa57eed61000932c4a4b87a7ac3cb1caaa62e35

  • SSDEEP

    768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUIX:i5nkFGMOtEvwDpjNbwQEI8UO

Score
10/10

Malware Config

Targets

    • Target

      2024-02-20_497f5fb29cec2da8bec29dafb65da883_cryptolocker

    • Size

      64KB

    • MD5

      497f5fb29cec2da8bec29dafb65da883

    • SHA1

      09911fc2a94f14fbf9db6f5a3c426ece4ced8eec

    • SHA256

      33e9d8a7b9fe4fc3072e13e89438f95decb90d9eb458a7d13f2b48e1f1536323

    • SHA512

      ed52d9d3ef2378b00f6b6f8ee03f69b035cd729f488bc00478c341fc27495aa0fc6ae41601ead470eb003a61efa57eed61000932c4a4b87a7ac3cb1caaa62e35

    • SSDEEP

      768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUIX:i5nkFGMOtEvwDpjNbwQEI8UO

    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