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Analysis

  • max time kernel
    0s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2024, 05:53

General

  • Target

    2024-01-10_95e17bfca3728d54705ed8bd990342fa_cryptolocker.exe

  • Size

    49KB

  • MD5

    95e17bfca3728d54705ed8bd990342fa

  • SHA1

    c54fe1a08cce603f0779ddfcc2652559f5924155

  • SHA256

    49195767b002bd8a61527e096126eb8b7427676ff716e1cb5c30fe0dfd81e1fe

  • SHA512

    741203ba6a3eb12cc0ae75edaa6f888f220cc2d6eeff809d471ddd616f61e2efd5d0575486d20267ff8bd3d9da153b521bf969d35d9511c444d6ddb45ce49b89

  • SSDEEP

    768:X6LsoEEeegiZPvEhHSG+gp/BtOOtEvwDpjBVaD3E09vaTjpPM:X6QFElP6n+gJBMOtEvwDpjBtECPM

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\2024-01-10_95e17bfca3728d54705ed8bd990342fa_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-10_95e17bfca3728d54705ed8bd990342fa_cryptolocker.exe"
    1⤵
    • Checks computer location settings
    PID:1480
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
        PID:3464

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1480-2-0x0000000002240000-0x0000000002246000-memory.dmp

      Filesize

      24KB

    • memory/1480-1-0x00000000007F0000-0x00000000007F6000-memory.dmp

      Filesize

      24KB

    • memory/1480-0-0x00000000007F0000-0x00000000007F6000-memory.dmp

      Filesize

      24KB

    • memory/3464-17-0x00000000006B0000-0x00000000006B6000-memory.dmp

      Filesize

      24KB

    • memory/3464-23-0x00000000021C0000-0x00000000021C6000-memory.dmp

      Filesize

      24KB