Analysis

  • user interaction
    yes
  • max time kernel
    20s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 15:01

General

  • Target
    setup (1).exe
  • Size 82.5MB
  • Sample260425-sebysadx7r
  • SHA256 0eb5733fa6f3d056aba57b3303495d15dc71a9656d489dac3aed1c53f28ce964
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup (1).exe
    "C:\Users\Admin\AppData\Local\Temp\setup (1).exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Windows\SYSTEM32\tar.exe
      tar.exe -xf "C:\Users\Admin\AppData\Local\Temp\melancholy_payload.zip" -C "C:\Users\Admin\AppData\Local\Temp"
      2⤵
        PID:5424

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          BodyPosition.png

          • Path C:\Users\Admin\AppData\Local\Temp\GameBarPresenceWriter\BodyPosition.png
          • Size 547B
          • SHA256 6e89455cf8b0a5967a3020931e0a1e3845d2280d0e250e3dbc04c798816528c8
          • MD5 SHA1 SHA512 TLSH