Overview

overview

10

Static

static

10

2024-05-25...er.exe

windows7-x64

9

2024-05-25...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-25_128f53f269c79d4098602b4641a29d8c_cryptolocker

  • Size

    46KB

  • Sample

    240525-2npqnsdb7w

  • MD5

    128f53f269c79d4098602b4641a29d8c

  • SHA1

    f7249982d62d0b690073d36d7e5e42e4f6293c0e

  • SHA256

    fe0823183e7ade4185de696928e50da061dd128b024b180585de5a066c69ddf5

  • SHA512

    5e0807c034875dc82a3a4878e7489d1cb760e031dbdaf9af4da000a8b479784c388d835de18d39115b9a77dfb70bce3b8986caac095b49985254a2a6dbe498b4

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLk:qmbhXDmjr5MOtEvwDpj5cDtKkQZQK

Score
10/10

Malware Config

Targets

    • Target

      2024-05-25_128f53f269c79d4098602b4641a29d8c_cryptolocker

    • Size

      46KB

    • MD5

      128f53f269c79d4098602b4641a29d8c

    • SHA1

      f7249982d62d0b690073d36d7e5e42e4f6293c0e

    • SHA256

      fe0823183e7ade4185de696928e50da061dd128b024b180585de5a066c69ddf5

    • SHA512

      5e0807c034875dc82a3a4878e7489d1cb760e031dbdaf9af4da000a8b479784c388d835de18d39115b9a77dfb70bce3b8986caac095b49985254a2a6dbe498b4

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLk:qmbhXDmjr5MOtEvwDpj5cDtKkQZQK

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • 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