Analysis

  • max time kernel
    195s
  • max time network
    204s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2023, 20:22

General

  • Target

    NEAS.4a6c8db57361c9ad2b091bc8befc6ad0.exe

  • Size

    66KB

  • MD5

    4a6c8db57361c9ad2b091bc8befc6ad0

  • SHA1

    fac346321199e5931c3c0e695490751a8132cfe4

  • SHA256

    a1465a6c79d927b7c539f74712589dbbf17cf6cc49663918a4f20d6c506e9dcd

  • SHA512

    265d6fb3b2fd391ed76af62dfdbea0032886924ae28c38210ec9a8686104305318c978383a0b55aa59bb4b018c8b7978e90b887333caba996161ead58990909e

  • SSDEEP

    768:SrmZsZxwmP1ap8FZjM39zN2MQuqWl9Tg8IRix8CBcwdLBtaQsnuIxbkgsr2e+YQ/:/szXm67WjIcHcYNsF+gT0QvwXwsA4Q

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 62 IoCs
  • Modifies registry class 54 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.4a6c8db57361c9ad2b091bc8befc6ad0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.4a6c8db57361c9ad2b091bc8befc6ad0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:1464
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3120
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.4a6c8db57361c9ad2b091bc8befc6ad0.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:5088
  • 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:3132

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          4a6c8db57361c9ad2b091bc8befc6ad0

          SHA1

          fac346321199e5931c3c0e695490751a8132cfe4

          SHA256

          a1465a6c79d927b7c539f74712589dbbf17cf6cc49663918a4f20d6c506e9dcd

          SHA512

          265d6fb3b2fd391ed76af62dfdbea0032886924ae28c38210ec9a8686104305318c978383a0b55aa59bb4b018c8b7978e90b887333caba996161ead58990909e

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          4a6c8db57361c9ad2b091bc8befc6ad0

          SHA1

          fac346321199e5931c3c0e695490751a8132cfe4

          SHA256

          a1465a6c79d927b7c539f74712589dbbf17cf6cc49663918a4f20d6c506e9dcd

          SHA512

          265d6fb3b2fd391ed76af62dfdbea0032886924ae28c38210ec9a8686104305318c978383a0b55aa59bb4b018c8b7978e90b887333caba996161ead58990909e

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          4a6c8db57361c9ad2b091bc8befc6ad0

          SHA1

          fac346321199e5931c3c0e695490751a8132cfe4

          SHA256

          a1465a6c79d927b7c539f74712589dbbf17cf6cc49663918a4f20d6c506e9dcd

          SHA512

          265d6fb3b2fd391ed76af62dfdbea0032886924ae28c38210ec9a8686104305318c978383a0b55aa59bb4b018c8b7978e90b887333caba996161ead58990909e

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          4a6c8db57361c9ad2b091bc8befc6ad0

          SHA1

          fac346321199e5931c3c0e695490751a8132cfe4

          SHA256

          a1465a6c79d927b7c539f74712589dbbf17cf6cc49663918a4f20d6c506e9dcd

          SHA512

          265d6fb3b2fd391ed76af62dfdbea0032886924ae28c38210ec9a8686104305318c978383a0b55aa59bb4b018c8b7978e90b887333caba996161ead58990909e

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          4a6c8db57361c9ad2b091bc8befc6ad0

          SHA1

          fac346321199e5931c3c0e695490751a8132cfe4

          SHA256

          a1465a6c79d927b7c539f74712589dbbf17cf6cc49663918a4f20d6c506e9dcd

          SHA512

          265d6fb3b2fd391ed76af62dfdbea0032886924ae28c38210ec9a8686104305318c978383a0b55aa59bb4b018c8b7978e90b887333caba996161ead58990909e

        • memory/1464-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1464-7-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/1464-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1940-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1940-0-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/1940-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/3120-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/3132-43-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-48-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-15-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-19-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-20-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-21-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-22-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-23-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-24-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-25-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-297-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-14-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-27-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-30-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-31-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-32-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-33-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-34-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-35-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-36-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-37-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-38-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-39-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-40-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-41-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-42-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-12-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-44-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-45-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-46-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-47-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-13-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-49-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-50-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-51-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-52-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-53-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-54-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-55-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-56-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-57-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-58-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-59-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-60-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-61-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-62-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-63-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-64-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-65-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-66-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-67-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-68-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-69-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-70-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-71-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-72-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-73-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-74-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-75-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-76-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-77-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-78-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/3132-79-0x0000000000500000-0x000000000051F000-memory.dmp

          Filesize

          124KB

        • memory/5088-28-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB