Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 20:03

General

  • Target
    Expensive_3.1_by_Utwy_Fixed.rar
  • Size 55.4MB
  • Sample260804-ys7khadm2z
  • SHA256 f15e6eaa8b5d9696ff09016bd748f8c89b8272a5d54fe8ad015c4b31172e2360
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Modifies registry class 7 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Expensive_3.1_by_Utwy_Fixed.rar"
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4900
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2912
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\Desktop\expensivefixed\expensivefixed.jar"
      1⤵
        PID:928
      • C:\Program Files\Java\jre-1.8\bin\javaw.exe
        "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\Desktop\expensivefixed\expensivefixed.jar"
        1⤵
          PID:5996

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

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              Downloads

              memory/928-85-0x0000022344CC0000-0x0000022344F30000-memory.dmp

              memory/928-94-0x0000022343430000-0x0000022343431000-memory.dmp

              memory/928-95-0x0000022344CC0000-0x0000022344F30000-memory.dmp

              memory/5996-107-0x0000020E0C260000-0x0000020E0C261000-memory.dmp