Analysis

  • max time kernel
    188s
  • max time network
    237s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-11-2022 14:15

General

  • Target

    5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379.exe

  • Size

    56KB

  • MD5

    057104aff343f6103c23bb98b7c81a2e

  • SHA1

    650d188576e6af14fbc030bfb855c22c73cd8150

  • SHA256

    5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379

  • SHA512

    ada5b17c2a9fc2394870712472dc185f7b7f8f4cead9dd435c731838ba79c2aaaab205c3254bc5e1e7a88fa6087c68c2e273055c0f2a1751fe0e34be7ca6245d

  • SSDEEP

    1536:7b+rzH4ySMS/323EFieulmizxNFld0odBBd3:7b+rDcO3MWlmizz50UX3

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\5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379.exe
    "C:\Users\Admin\AppData\Local\Temp\5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:5004
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4908
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4240
  • 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:2116

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    56KB

    MD5

    057104aff343f6103c23bb98b7c81a2e

    SHA1

    650d188576e6af14fbc030bfb855c22c73cd8150

    SHA256

    5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379

    SHA512

    ada5b17c2a9fc2394870712472dc185f7b7f8f4cead9dd435c731838ba79c2aaaab205c3254bc5e1e7a88fa6087c68c2e273055c0f2a1751fe0e34be7ca6245d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    56KB

    MD5

    057104aff343f6103c23bb98b7c81a2e

    SHA1

    650d188576e6af14fbc030bfb855c22c73cd8150

    SHA256

    5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379

    SHA512

    ada5b17c2a9fc2394870712472dc185f7b7f8f4cead9dd435c731838ba79c2aaaab205c3254bc5e1e7a88fa6087c68c2e273055c0f2a1751fe0e34be7ca6245d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    56KB

    MD5

    057104aff343f6103c23bb98b7c81a2e

    SHA1

    650d188576e6af14fbc030bfb855c22c73cd8150

    SHA256

    5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379

    SHA512

    ada5b17c2a9fc2394870712472dc185f7b7f8f4cead9dd435c731838ba79c2aaaab205c3254bc5e1e7a88fa6087c68c2e273055c0f2a1751fe0e34be7ca6245d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    56KB

    MD5

    057104aff343f6103c23bb98b7c81a2e

    SHA1

    650d188576e6af14fbc030bfb855c22c73cd8150

    SHA256

    5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379

    SHA512

    ada5b17c2a9fc2394870712472dc185f7b7f8f4cead9dd435c731838ba79c2aaaab205c3254bc5e1e7a88fa6087c68c2e273055c0f2a1751fe0e34be7ca6245d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    56KB

    MD5

    057104aff343f6103c23bb98b7c81a2e

    SHA1

    650d188576e6af14fbc030bfb855c22c73cd8150

    SHA256

    5abb8166873e2f811863b592ddac4b159f603dbb08d338ec4dd9c0d7d9def379

    SHA512

    ada5b17c2a9fc2394870712472dc185f7b7f8f4cead9dd435c731838ba79c2aaaab205c3254bc5e1e7a88fa6087c68c2e273055c0f2a1751fe0e34be7ca6245d

  • memory/2116-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2116-148-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4084-135-0x0000000000420000-0x000000000043F000-memory.dmp

    Filesize

    124KB

  • memory/4240-146-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4908-142-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/5004-139-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB