Resubmissions

24/05/2026, 15:17

260524-spccasb13v7

09/05/2026, 17:33

260509-v5damsa16w8

Analysis

  • max time kernel
    899s
  • max time network
    491s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/05/2026, 17:33

General

  • Target
    Cute_Program_v2/Delete.exe
  • Size 290KB
  • Sample260509-v5damsa16w
  • SHA256 5670463ef3c3b6d8236e0724deec83119f0062310f49f4ef4e9b43b4cd8f229d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Cute_Program_v2\Delete.exe
    "C:\Users\Admin\AppData\Local\Temp\Cute_Program_v2\Delete.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\B2B1.tmp\B2B2.tmp\B2B3.bat C:\Users\Admin\AppData\Local\Temp\Cute_Program_v2\Delete.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4396
      • C:\Windows\system32\schtasks.exe
        schtasks /delete /tn "StartTW" /f
        3⤵
          PID:1852
        • C:\Windows\system32\schtasks.exe
          schtasks /delete /tn "StartTWW" /f
          3⤵
            PID:2108
          • C:\Windows\system32\schtasks.exe
            schtasks /delete /tn "StartTWWW" /f
            3⤵
              PID:1344
            • C:\Windows\system32\schtasks.exe
              schtasks /create /tn "WindowsSystem32" /tr C:\ProgramData\Microsoft\Settings\after.exe /sc ONLOGON
              3⤵
              • Scheduled Task/Job: Scheduled Task
              PID:3040

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              B2B3.bat

              • Path C:\Users\Admin\AppData\Local\Temp\B2B1.tmp\B2B2.tmp\B2B3.bat
              • Size 278B
              • SHA256 161185aff3dc326faefe6f42d80f9ff8ddcc57552c0ab77a4ad0a649a3dddda9
              • MD5 SHA1 SHA512 TLSH