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Analysis

  • max time kernel
    185s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2022, 08:25

General

  • Target

    29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4.exe

  • Size

    63KB

  • MD5

    0017d0df85b2b42fb1e265fcc0f6e4f1

  • SHA1

    2007b71670e8c92bd31b764c6c309e324779d950

  • SHA256

    29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4

  • SHA512

    b0dd85ca90561caa1b6f46f69ef30c1124ba8ac282b9b0df389510309c15ec0a101fac3e12daf6ace28c5ea817df78c21ef15516c4d598d5067076202122f7c8

  • SSDEEP

    1536:uDk04zt32kSKi36dWW4mLa2sWg0UWr/NZCZ84JEIu04G:QV53KdOUYPjki94G

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 58 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4.exe
    "C:\Users\Admin\AppData\Local\Temp\29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:8
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3956
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2700
  • 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:1440

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    0017d0df85b2b42fb1e265fcc0f6e4f1

    SHA1

    2007b71670e8c92bd31b764c6c309e324779d950

    SHA256

    29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4

    SHA512

    b0dd85ca90561caa1b6f46f69ef30c1124ba8ac282b9b0df389510309c15ec0a101fac3e12daf6ace28c5ea817df78c21ef15516c4d598d5067076202122f7c8

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    0017d0df85b2b42fb1e265fcc0f6e4f1

    SHA1

    2007b71670e8c92bd31b764c6c309e324779d950

    SHA256

    29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4

    SHA512

    b0dd85ca90561caa1b6f46f69ef30c1124ba8ac282b9b0df389510309c15ec0a101fac3e12daf6ace28c5ea817df78c21ef15516c4d598d5067076202122f7c8

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    0017d0df85b2b42fb1e265fcc0f6e4f1

    SHA1

    2007b71670e8c92bd31b764c6c309e324779d950

    SHA256

    29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4

    SHA512

    b0dd85ca90561caa1b6f46f69ef30c1124ba8ac282b9b0df389510309c15ec0a101fac3e12daf6ace28c5ea817df78c21ef15516c4d598d5067076202122f7c8

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    0017d0df85b2b42fb1e265fcc0f6e4f1

    SHA1

    2007b71670e8c92bd31b764c6c309e324779d950

    SHA256

    29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4

    SHA512

    b0dd85ca90561caa1b6f46f69ef30c1124ba8ac282b9b0df389510309c15ec0a101fac3e12daf6ace28c5ea817df78c21ef15516c4d598d5067076202122f7c8

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    0017d0df85b2b42fb1e265fcc0f6e4f1

    SHA1

    2007b71670e8c92bd31b764c6c309e324779d950

    SHA256

    29ad671250f8e949706d0a819b0c7a7ef6a3bc8078fdf35e320dbe474b7889f4

    SHA512

    b0dd85ca90561caa1b6f46f69ef30c1124ba8ac282b9b0df389510309c15ec0a101fac3e12daf6ace28c5ea817df78c21ef15516c4d598d5067076202122f7c8

  • memory/8-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1440-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1440-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2700-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3956-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/5096-132-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/5096-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB