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Analysis

  • max time kernel
    166s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2023, 13:51

General

  • Target

    NEAS.024f71da50dfc24cfedbe5ae688f4550.exe

  • Size

    119KB

  • MD5

    024f71da50dfc24cfedbe5ae688f4550

  • SHA1

    bf3c5fd0c290cb0ad9bda5656166eb4936c31eba

  • SHA256

    c6429f2df85b1fda061f5bc1d6be716edc96ec9e1153367a29c8f85d8958474f

  • SHA512

    73e75089e83f73807ddcb50829abba68bd2fc983cc1fd1072104837b46ba0a5930b340014437d93d60780920eb997d2d07d17dd38ab4473c392d702af56b0f96

  • SSDEEP

    1536:AxAeQJL6GTGiW8+Mcoo+uHZZ44inzEUCG9FvmKe95Z6PI7ivEaf5R+iYINRjiSJn:d7d6GqbMZfu5ZsC4efZ6QbmbRNRGSJQc

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 12 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.024f71da50dfc24cfedbe5ae688f4550.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.024f71da50dfc24cfedbe5ae688f4550.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3780
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2244
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3456
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.024f71da50dfc24cfedbe5ae688f4550.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:3884
  • 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:2072

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    024f71da50dfc24cfedbe5ae688f4550

    SHA1

    bf3c5fd0c290cb0ad9bda5656166eb4936c31eba

    SHA256

    c6429f2df85b1fda061f5bc1d6be716edc96ec9e1153367a29c8f85d8958474f

    SHA512

    73e75089e83f73807ddcb50829abba68bd2fc983cc1fd1072104837b46ba0a5930b340014437d93d60780920eb997d2d07d17dd38ab4473c392d702af56b0f96

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    024f71da50dfc24cfedbe5ae688f4550

    SHA1

    bf3c5fd0c290cb0ad9bda5656166eb4936c31eba

    SHA256

    c6429f2df85b1fda061f5bc1d6be716edc96ec9e1153367a29c8f85d8958474f

    SHA512

    73e75089e83f73807ddcb50829abba68bd2fc983cc1fd1072104837b46ba0a5930b340014437d93d60780920eb997d2d07d17dd38ab4473c392d702af56b0f96

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    024f71da50dfc24cfedbe5ae688f4550

    SHA1

    bf3c5fd0c290cb0ad9bda5656166eb4936c31eba

    SHA256

    c6429f2df85b1fda061f5bc1d6be716edc96ec9e1153367a29c8f85d8958474f

    SHA512

    73e75089e83f73807ddcb50829abba68bd2fc983cc1fd1072104837b46ba0a5930b340014437d93d60780920eb997d2d07d17dd38ab4473c392d702af56b0f96

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    024f71da50dfc24cfedbe5ae688f4550

    SHA1

    bf3c5fd0c290cb0ad9bda5656166eb4936c31eba

    SHA256

    c6429f2df85b1fda061f5bc1d6be716edc96ec9e1153367a29c8f85d8958474f

    SHA512

    73e75089e83f73807ddcb50829abba68bd2fc983cc1fd1072104837b46ba0a5930b340014437d93d60780920eb997d2d07d17dd38ab4473c392d702af56b0f96

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    024f71da50dfc24cfedbe5ae688f4550

    SHA1

    bf3c5fd0c290cb0ad9bda5656166eb4936c31eba

    SHA256

    c6429f2df85b1fda061f5bc1d6be716edc96ec9e1153367a29c8f85d8958474f

    SHA512

    73e75089e83f73807ddcb50829abba68bd2fc983cc1fd1072104837b46ba0a5930b340014437d93d60780920eb997d2d07d17dd38ab4473c392d702af56b0f96

  • memory/2072-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-365-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-18-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2072-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2244-9-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2244-7-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3456-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3456-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3780-30-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/3780-2-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/3780-1-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3780-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3884-32-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB