Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2023, 14:12

General

  • Target

    NEAS.75282e65856abe74cbc663dd67be0180.exe

  • Size

    119KB

  • MD5

    75282e65856abe74cbc663dd67be0180

  • SHA1

    ae9cb512be6fe48d1a628a6355a12b58b59870b4

  • SHA256

    8faad2c2baa8c02e14459039939e6b003d6c55025c210cf1911c6fc04601b64d

  • SHA512

    4acc67855c8af6e2ed257a5a5bdc5fb25be4aa7509df69cb40f29b665679e492a2d64cdbbfe68d42e4a4af90a5ca581ad78e018f7110478443ec4e028784873a

  • SSDEEP

    3072:lbQxomO7fmbG2MT5R9UeR1zhup9fpGgM3DPRbzn3jCl:loomO7fmK2OryeE9fpGLPRvg

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 34 IoCs
  • Modifies registry class 60 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.75282e65856abe74cbc663dd67be0180.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.75282e65856abe74cbc663dd67be0180.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4380
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4844
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:232
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.75282e65856abe74cbc663dd67be0180.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:4036
  • 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:4688

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          75282e65856abe74cbc663dd67be0180

          SHA1

          ae9cb512be6fe48d1a628a6355a12b58b59870b4

          SHA256

          8faad2c2baa8c02e14459039939e6b003d6c55025c210cf1911c6fc04601b64d

          SHA512

          4acc67855c8af6e2ed257a5a5bdc5fb25be4aa7509df69cb40f29b665679e492a2d64cdbbfe68d42e4a4af90a5ca581ad78e018f7110478443ec4e028784873a

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          75282e65856abe74cbc663dd67be0180

          SHA1

          ae9cb512be6fe48d1a628a6355a12b58b59870b4

          SHA256

          8faad2c2baa8c02e14459039939e6b003d6c55025c210cf1911c6fc04601b64d

          SHA512

          4acc67855c8af6e2ed257a5a5bdc5fb25be4aa7509df69cb40f29b665679e492a2d64cdbbfe68d42e4a4af90a5ca581ad78e018f7110478443ec4e028784873a

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          75282e65856abe74cbc663dd67be0180

          SHA1

          ae9cb512be6fe48d1a628a6355a12b58b59870b4

          SHA256

          8faad2c2baa8c02e14459039939e6b003d6c55025c210cf1911c6fc04601b64d

          SHA512

          4acc67855c8af6e2ed257a5a5bdc5fb25be4aa7509df69cb40f29b665679e492a2d64cdbbfe68d42e4a4af90a5ca581ad78e018f7110478443ec4e028784873a

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          75282e65856abe74cbc663dd67be0180

          SHA1

          ae9cb512be6fe48d1a628a6355a12b58b59870b4

          SHA256

          8faad2c2baa8c02e14459039939e6b003d6c55025c210cf1911c6fc04601b64d

          SHA512

          4acc67855c8af6e2ed257a5a5bdc5fb25be4aa7509df69cb40f29b665679e492a2d64cdbbfe68d42e4a4af90a5ca581ad78e018f7110478443ec4e028784873a

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          75282e65856abe74cbc663dd67be0180

          SHA1

          ae9cb512be6fe48d1a628a6355a12b58b59870b4

          SHA256

          8faad2c2baa8c02e14459039939e6b003d6c55025c210cf1911c6fc04601b64d

          SHA512

          4acc67855c8af6e2ed257a5a5bdc5fb25be4aa7509df69cb40f29b665679e492a2d64cdbbfe68d42e4a4af90a5ca581ad78e018f7110478443ec4e028784873a

        • memory/232-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/232-15-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/4036-16-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/4380-0-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/4380-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4380-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-18-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-17-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4688-350-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4844-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4844-7-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/4844-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB