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Analysis

  • max time kernel
    152s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2022, 06:01

General

  • Target

    00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8.exe

  • Size

    94KB

  • MD5

    64577ca9c6a3fd17f613901a425c4160

  • SHA1

    d528fa44eceeaa2842b8c0456dd0a2477a84921c

  • SHA256

    00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8

  • SHA512

    a0825c8d479049d47f8449cfe83bec84c000ba8f71538b463011445131d9e0c27c3fcc3d1c07258846c50ba10d7c05110804d6f11a0df49b91c711ff5798ac35

  • SSDEEP

    1536:q6ymj15hKR1LT5ivc3Wnw3422pIeL8n3Iea3Uc8YaEJwZK4/83ZoMOALLbwTc:dz15hsltDl42IIrYLEhZEXtpxLLbCc

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 62 IoCs
  • Modifies registry class 54 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8.exe
    "C:\Users\Admin\AppData\Local\Temp\00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2564
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2444
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:604
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:4072

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    64577ca9c6a3fd17f613901a425c4160

    SHA1

    d528fa44eceeaa2842b8c0456dd0a2477a84921c

    SHA256

    00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8

    SHA512

    a0825c8d479049d47f8449cfe83bec84c000ba8f71538b463011445131d9e0c27c3fcc3d1c07258846c50ba10d7c05110804d6f11a0df49b91c711ff5798ac35

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    64577ca9c6a3fd17f613901a425c4160

    SHA1

    d528fa44eceeaa2842b8c0456dd0a2477a84921c

    SHA256

    00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8

    SHA512

    a0825c8d479049d47f8449cfe83bec84c000ba8f71538b463011445131d9e0c27c3fcc3d1c07258846c50ba10d7c05110804d6f11a0df49b91c711ff5798ac35

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    64577ca9c6a3fd17f613901a425c4160

    SHA1

    d528fa44eceeaa2842b8c0456dd0a2477a84921c

    SHA256

    00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8

    SHA512

    a0825c8d479049d47f8449cfe83bec84c000ba8f71538b463011445131d9e0c27c3fcc3d1c07258846c50ba10d7c05110804d6f11a0df49b91c711ff5798ac35

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    64577ca9c6a3fd17f613901a425c4160

    SHA1

    d528fa44eceeaa2842b8c0456dd0a2477a84921c

    SHA256

    00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8

    SHA512

    a0825c8d479049d47f8449cfe83bec84c000ba8f71538b463011445131d9e0c27c3fcc3d1c07258846c50ba10d7c05110804d6f11a0df49b91c711ff5798ac35

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    64577ca9c6a3fd17f613901a425c4160

    SHA1

    d528fa44eceeaa2842b8c0456dd0a2477a84921c

    SHA256

    00303285c8749fca062d6502fceae6dcd86ebb3569658d11d69c8ffa204a71f8

    SHA512

    a0825c8d479049d47f8449cfe83bec84c000ba8f71538b463011445131d9e0c27c3fcc3d1c07258846c50ba10d7c05110804d6f11a0df49b91c711ff5798ac35

  • memory/604-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1332-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1332-132-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2444-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2564-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4072-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4072-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB