Analysis

  • max time kernel
    155s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2022, 22:16

General

  • Target

    6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4.exe

  • Size

    111KB

  • MD5

    7f852850bb5d984d60efe0438376d926

  • SHA1

    b203dfd78996bc0bfa593ea3b6f20b734eeacf84

  • SHA256

    6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4

  • SHA512

    d3bbd65373bf8f5152da674ba3e8cfcb5b75e9c9fab52116fb2ed2ee200e78a494813fe0c0801a7afc2c0c5318d96215332d08b2d5e1712d448ea7d7f7237240

  • SSDEEP

    3072:cGapRbgJNaoCMALwpuAlfAz6283TF4+eXwaRP324:tIRbPoBEwpdJAzV1FpRP324

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\6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4.exe
    "C:\Users\Admin\AppData\Local\Temp\6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4948
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4196
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4796
  • 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:4736

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          111KB

          MD5

          7f852850bb5d984d60efe0438376d926

          SHA1

          b203dfd78996bc0bfa593ea3b6f20b734eeacf84

          SHA256

          6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4

          SHA512

          d3bbd65373bf8f5152da674ba3e8cfcb5b75e9c9fab52116fb2ed2ee200e78a494813fe0c0801a7afc2c0c5318d96215332d08b2d5e1712d448ea7d7f7237240

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          111KB

          MD5

          7f852850bb5d984d60efe0438376d926

          SHA1

          b203dfd78996bc0bfa593ea3b6f20b734eeacf84

          SHA256

          6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4

          SHA512

          d3bbd65373bf8f5152da674ba3e8cfcb5b75e9c9fab52116fb2ed2ee200e78a494813fe0c0801a7afc2c0c5318d96215332d08b2d5e1712d448ea7d7f7237240

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          111KB

          MD5

          7f852850bb5d984d60efe0438376d926

          SHA1

          b203dfd78996bc0bfa593ea3b6f20b734eeacf84

          SHA256

          6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4

          SHA512

          d3bbd65373bf8f5152da674ba3e8cfcb5b75e9c9fab52116fb2ed2ee200e78a494813fe0c0801a7afc2c0c5318d96215332d08b2d5e1712d448ea7d7f7237240

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          111KB

          MD5

          7f852850bb5d984d60efe0438376d926

          SHA1

          b203dfd78996bc0bfa593ea3b6f20b734eeacf84

          SHA256

          6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4

          SHA512

          d3bbd65373bf8f5152da674ba3e8cfcb5b75e9c9fab52116fb2ed2ee200e78a494813fe0c0801a7afc2c0c5318d96215332d08b2d5e1712d448ea7d7f7237240

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          111KB

          MD5

          7f852850bb5d984d60efe0438376d926

          SHA1

          b203dfd78996bc0bfa593ea3b6f20b734eeacf84

          SHA256

          6faf18d1e717b8063f72e1984ac4a068a4e0b65416a85d470cbdf07bbf8b65f4

          SHA512

          d3bbd65373bf8f5152da674ba3e8cfcb5b75e9c9fab52116fb2ed2ee200e78a494813fe0c0801a7afc2c0c5318d96215332d08b2d5e1712d448ea7d7f7237240

        • memory/4196-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4736-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4736-143-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4796-146-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/4948-136-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/4948-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/5080-138-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/5080-132-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB