Resubmissions

12/10/2026, 17:55

261012-wheevsht9p1

12/10/2026, 17:52

261012-wfrbmsht8m1

Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/10/2026, 17:55

General

  • Target
    Matcha External.exe
  • Size 146KB
  • Sample261012-wheevsht9p
  • SHA256 dd9729a2f62a8c742aacce3ee721df1cbd1ce549477decb3c64f9ed6dfb9c1ee
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 57 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 47 IoCs
  • Suspicious use of SendNotifyMessage 47 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Matcha External.exe
    "C:\Users\Admin\AppData\Local\Temp\Matcha External.exe"
    1⤵
      PID:2864
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4560

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4560-2-0x0000022612C70000-0x0000022612C71000-memory.dmp

          memory/4560-0-0x0000022612C70000-0x0000022612C71000-memory.dmp

          memory/4560-9-0x0000022612C70000-0x0000022612C71000-memory.dmp

          memory/4560-11-0x0000022612C70000-0x0000022612C71000-memory.dmp

          memory/4560-10-0x0000022612C70000-0x0000022612C71000-memory.dmp

          memory/4560-8-0x0000022612C70000-0x0000022612C71000-memory.dmp

          memory/4560-7-0x0000022612C70000-0x0000022612C71000-memory.dmp

          memory/4560-6-0x0000022612C70000-0x0000022612C71000-memory.dmp