Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2024 01:10

General

  • Target

    Joyeuse.exe

  • Size

    295KB

  • MD5

    9f2d9fbdf3b0a4b0fe6d9278f29bea55

  • SHA1

    a75501166cc7881fa2c29a8f65dd44b1d34de298

  • SHA256

    14adb72691a2ca5387ad48f4087e477f9ee8c5ee1f8c07853b71dad13bc5416c

  • SHA512

    28911e1e36695d554cfe0cbcc5b0f745db0d63acf1bb56aa2d33b0f99928817687b2a1b54b3f429ca1a2fa0de7e793d2961de728b7b37a5e5aeecb88a6f2c235

  • SSDEEP

    6144:5YtrDdIZG2nqJElpL3im9+3Kz9BngKbtPLLd5MvDOhwU:5S6TnSEl1yt6zzng0L3wU

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Joyeuse.exe
    "C:\Users\Admin\AppData\Local\Temp\Joyeuse.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1696 -s 532
      2⤵
        PID:2668

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1696-0-0x000000013F750000-0x000000013F79E000-memory.dmp

      Filesize

      312KB

    • memory/1696-1-0x000007FEF5B20000-0x000007FEF650C000-memory.dmp

      Filesize

      9.9MB

    • memory/1696-2-0x000007FEF5B20000-0x000007FEF650C000-memory.dmp

      Filesize

      9.9MB

    • memory/1696-3-0x000007FEF5B20000-0x000007FEF650C000-memory.dmp

      Filesize

      9.9MB