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Analysis

  • max time kernel
    2s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/01/2024, 05:59

General

  • Target

    2024-01-09_a7e519bca289a8268c89f2cdfd39df70_cryptolocker.exe

  • Size

    34KB

  • MD5

    a7e519bca289a8268c89f2cdfd39df70

  • SHA1

    2f1b4ea9d9bce04939e13b359cea6e9048eedfd3

  • SHA256

    0cef0923037188536aac04c9066ead74f5c2bf3e95e79f92c5b11d6895e14d7c

  • SHA512

    d3c0614f1ac47410cae154ea39bc4e44b8153045451181b9cec35df59bdf2998fcc82d95d34fbc897ed21cee0022b1116364326f1d208c0d4adbd1dd063de918

  • SSDEEP

    384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzogFzpjufAq18st8W:bAvJCYOOvbRPDEgXVFzpCYVG

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-09_a7e519bca289a8268c89f2cdfd39df70_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-09_a7e519bca289a8268c89f2cdfd39df70_cryptolocker.exe"
    1⤵
    • Checks computer location settings
    PID:1856
    • C:\Users\Admin\AppData\Local\Temp\demka.exe
      "C:\Users\Admin\AppData\Local\Temp\demka.exe"
      2⤵
        PID:3188

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1856-0-0x0000000002190000-0x0000000002196000-memory.dmp

      Filesize

      24KB

    • memory/1856-2-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/1856-1-0x0000000002190000-0x0000000002196000-memory.dmp

      Filesize

      24KB

    • memory/3188-25-0x0000000002210000-0x0000000002216000-memory.dmp

      Filesize

      24KB