Analysis

  • max time kernel
    46s
  • max time network
    54s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19/04/2025, 03:29

General

  • Target

    d.jar

  • Size

    639KB

  • MD5

    34279267ab0b1b5f49f5c330a0925133

  • SHA1

    ef0f641545f08ed3bbb39491d0f2558f3ad3606b

  • SHA256

    fd7909358fb44cfdf53ea15d99241c1966becc081f9d75e9837729cd5c56d798

  • SHA512

    4135388fe83409b62f2a03ffcc27c80eced4d48daf6b0698f6333dfe2e6f8607672c637ae256e039a5c7e6c33d3dab0041322569bfd380024523498a647534b7

  • SSDEEP

    12288:ZztCQA/wyMHCL43mgax3gw/1R/+hI+N+thgwNqRCL36uM26sSQ5Dsh:ZzAQMkHK42r3gwPyV+tem36ux6vQ5Dsh

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\d.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5924
    • C:\Windows\SYSTEM32\attrib.exe
      attrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1745033378327.tmp
      2⤵
      • Views/modifies file attributes
      PID:3300
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c "REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1745033378327.tmp" /f"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3364
      • C:\Windows\system32\reg.exe
        REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1745033378327.tmp" /f
        3⤵
        • Adds Run key to start application
        PID:3112
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1745033378327.tmp
    1⤵
      PID:5688

    Network

    MITRE ATT&CK Enterprise v16

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1745033378327.tmp

      Filesize

      639KB

      MD5

      34279267ab0b1b5f49f5c330a0925133

      SHA1

      ef0f641545f08ed3bbb39491d0f2558f3ad3606b

      SHA256

      fd7909358fb44cfdf53ea15d99241c1966becc081f9d75e9837729cd5c56d798

      SHA512

      4135388fe83409b62f2a03ffcc27c80eced4d48daf6b0698f6333dfe2e6f8607672c637ae256e039a5c7e6c33d3dab0041322569bfd380024523498a647534b7

    • memory/5924-36-0x000001ED49AD0000-0x000001ED49D40000-memory.dmp

      Filesize

      2.4MB

    • memory/5924-50-0x000001ED49DD0000-0x000001ED49DE0000-memory.dmp

      Filesize

      64KB

    • memory/5924-19-0x000001ED49D60000-0x000001ED49D70000-memory.dmp

      Filesize

      64KB

    • memory/5924-21-0x000001ED49D70000-0x000001ED49D80000-memory.dmp

      Filesize

      64KB

    • memory/5924-23-0x000001ED49D80000-0x000001ED49D90000-memory.dmp

      Filesize

      64KB

    • memory/5924-25-0x000001ED49D90000-0x000001ED49DA0000-memory.dmp

      Filesize

      64KB

    • memory/5924-27-0x000001ED49DA0000-0x000001ED49DB0000-memory.dmp

      Filesize

      64KB

    • memory/5924-16-0x000001ED49D40000-0x000001ED49D50000-memory.dmp

      Filesize

      64KB

    • memory/5924-30-0x000001ED481F0000-0x000001ED481F1000-memory.dmp

      Filesize

      4KB

    • memory/5924-32-0x000001ED49DB0000-0x000001ED49DC0000-memory.dmp

      Filesize

      64KB

    • memory/5924-35-0x000001ED481F0000-0x000001ED481F1000-memory.dmp

      Filesize

      4KB

    • memory/5924-2-0x000001ED49AD0000-0x000001ED49D40000-memory.dmp

      Filesize

      2.4MB

    • memory/5924-17-0x000001ED49D50000-0x000001ED49D60000-memory.dmp

      Filesize

      64KB

    • memory/5924-40-0x000001ED49D60000-0x000001ED49D70000-memory.dmp

      Filesize

      64KB

    • memory/5924-37-0x000001ED49D40000-0x000001ED49D50000-memory.dmp

      Filesize

      64KB

    • memory/5924-41-0x000001ED49D70000-0x000001ED49D80000-memory.dmp

      Filesize

      64KB

    • memory/5924-42-0x000001ED49D80000-0x000001ED49D90000-memory.dmp

      Filesize

      64KB

    • memory/5924-43-0x000001ED49D90000-0x000001ED49DA0000-memory.dmp

      Filesize

      64KB

    • memory/5924-44-0x000001ED49DA0000-0x000001ED49DB0000-memory.dmp

      Filesize

      64KB

    • memory/5924-45-0x000001ED49DB0000-0x000001ED49DC0000-memory.dmp

      Filesize

      64KB

    • memory/5924-48-0x000001ED49DC0000-0x000001ED49DD0000-memory.dmp

      Filesize

      64KB

    • memory/5924-39-0x000001ED49D50000-0x000001ED49D60000-memory.dmp

      Filesize

      64KB

    • memory/5924-51-0x000001ED481F0000-0x000001ED481F1000-memory.dmp

      Filesize

      4KB

    • memory/5924-52-0x000001ED49DC0000-0x000001ED49DD0000-memory.dmp

      Filesize

      64KB

    • memory/5924-53-0x000001ED49DD0000-0x000001ED49DE0000-memory.dmp

      Filesize

      64KB