Analysis

  • max time kernel
    141s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2024, 22:39

General

  • Target

    Cat.Goes.Fishing.v13.11.2019.rar

  • Size

    27.9MB

  • MD5

    80a06d27fd585daf1b9e79a71fd722b7

  • SHA1

    8b9cb56a6a08d2a3e70bf5e55a5f826b3f4b3637

  • SHA256

    fa925b3e76ed9daa56d7dc81d622202a7aa2649f923f97a986d214bc1ccad048

  • SHA512

    cc2441c9a5c0d7368405d11a0705a2de55db21a9722241498238034705afe79586962308fca0e76672d680748297c31ccd3592f230956e0b7807623c8b0e96a7

  • SSDEEP

    786432:yOcRxcI2F3/Fdi1PO2j/rDNAoZa1z/9hCji6Kl6/Hq:yxx6FTi1WO/lza1B0ji3lSK

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).

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Cat.Goes.Fishing.v13.11.2019.rar
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Program Files\7-Zip\7zFM.exe
      "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Cat.Goes.Fishing.v13.11.2019.rar"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4808
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3280 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1140

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads