Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 11:24

General

  • Target

    10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135.exe

  • Size

    66KB

  • MD5

    038add079ddba612226f4937c409d9be

  • SHA1

    077b8aa0fd46dd29a109a896b185b446f0fbab51

  • SHA256

    10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135

  • SHA512

    3825c0ccc91358c7674c76f65d0ca4366906fca0d5693d3f26cd151b42636b392a4e399f2ee49b093fb615a8b2dd1e239c0312d1b91f12ba4782fb35c3c33251

  • SSDEEP

    1536:SF6AqtBj+hgGJmFzI94tV+NLwV1uqEyGEqwx0Q2v/BTHUYUphShYdvsZ3m:/t8H+MKXp1u+qwxC/tUYuUSMm

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135.exe
    "C:\Users\Admin\AppData\Local\Temp\10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:1380
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:5008
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3424
  • 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:644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    038add079ddba612226f4937c409d9be

    SHA1

    077b8aa0fd46dd29a109a896b185b446f0fbab51

    SHA256

    10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135

    SHA512

    3825c0ccc91358c7674c76f65d0ca4366906fca0d5693d3f26cd151b42636b392a4e399f2ee49b093fb615a8b2dd1e239c0312d1b91f12ba4782fb35c3c33251

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    038add079ddba612226f4937c409d9be

    SHA1

    077b8aa0fd46dd29a109a896b185b446f0fbab51

    SHA256

    10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135

    SHA512

    3825c0ccc91358c7674c76f65d0ca4366906fca0d5693d3f26cd151b42636b392a4e399f2ee49b093fb615a8b2dd1e239c0312d1b91f12ba4782fb35c3c33251

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    038add079ddba612226f4937c409d9be

    SHA1

    077b8aa0fd46dd29a109a896b185b446f0fbab51

    SHA256

    10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135

    SHA512

    3825c0ccc91358c7674c76f65d0ca4366906fca0d5693d3f26cd151b42636b392a4e399f2ee49b093fb615a8b2dd1e239c0312d1b91f12ba4782fb35c3c33251

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    038add079ddba612226f4937c409d9be

    SHA1

    077b8aa0fd46dd29a109a896b185b446f0fbab51

    SHA256

    10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135

    SHA512

    3825c0ccc91358c7674c76f65d0ca4366906fca0d5693d3f26cd151b42636b392a4e399f2ee49b093fb615a8b2dd1e239c0312d1b91f12ba4782fb35c3c33251

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    038add079ddba612226f4937c409d9be

    SHA1

    077b8aa0fd46dd29a109a896b185b446f0fbab51

    SHA256

    10b004de4b760cb4750a678126d5d177717d5af73bd46e790545a00baba52135

    SHA512

    3825c0ccc91358c7674c76f65d0ca4366906fca0d5693d3f26cd151b42636b392a4e399f2ee49b093fb615a8b2dd1e239c0312d1b91f12ba4782fb35c3c33251

  • memory/644-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/644-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1380-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1380-134-0x0000000000000000-mapping.dmp

  • memory/2808-132-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/2808-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3424-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3424-143-0x0000000000000000-mapping.dmp

  • memory/5008-138-0x0000000000000000-mapping.dmp

  • memory/5008-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB