Analysis

  • max time kernel
    0s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-01-2024 06:43

General

  • Target

    2024-01-08_87ffb9cb23c24d2bd28371be04755535_cryptolocker.exe

  • Size

    121KB

  • MD5

    87ffb9cb23c24d2bd28371be04755535

  • SHA1

    36a71661923515afbfbda2d218c907222b9ad9f6

  • SHA256

    244e44c629c20f3c682e977eeaa30d177291a32a64bfa5e283f45ba0eb48deb9

  • SHA512

    65bd8f1cbd9e53b7af85d79bf6a22b32ea459e0e4847018a5b6da79d3a40131bc9ddb4f31210143e0c606f2295d9bbb8bb12956b1cf98066cd212f317fe27290

  • SSDEEP

    768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZe:gUj+AIMOtEvwDpjNbwQEIPlemUhYpe

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\2024-01-08_87ffb9cb23c24d2bd28371be04755535_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-08_87ffb9cb23c24d2bd28371be04755535_cryptolocker.exe"
    1⤵
    • Checks computer location settings
    PID:2712
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
        PID:3112

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2712-0-0x0000000002310000-0x0000000002316000-memory.dmp

      Filesize

      24KB

    • memory/2712-2-0x0000000002190000-0x0000000002196000-memory.dmp

      Filesize

      24KB

    • memory/2712-1-0x0000000002310000-0x0000000002316000-memory.dmp

      Filesize

      24KB

    • memory/3112-23-0x0000000000670000-0x0000000000676000-memory.dmp

      Filesize

      24KB

    • memory/3112-17-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

      Filesize

      24KB