Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2023 09:13

General

  • Target

    NEAS.0bb529cc6fc0c2aafef9ffdca6f2c730.exe

  • Size

    119KB

  • MD5

    0bb529cc6fc0c2aafef9ffdca6f2c730

  • SHA1

    fa5e8f0cbf5b3c37b0d3a5010329baa8ca498ee8

  • SHA256

    fc1d4739bf8a6c4b07555264ff4ef888fa6ecc1718202f01e2a4218c4059e9a3

  • SHA512

    7d3b15215af016b2610f7c0da0fa75859400da6dc035837ba91c13b57369c0e3968d4f1dcf672da2c9521356af4eacbaed591c964b92bb3d32ac6d5b0a6c4fa5

  • SSDEEP

    3072:FVUPNU/UdH40lolt8E5e7IJOOOBqIgVXJePJj9:FVUPgUJloluEYDrHgVIPR9

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.0bb529cc6fc0c2aafef9ffdca6f2c730.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.0bb529cc6fc0c2aafef9ffdca6f2c730.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4568
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:500
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.0bb529cc6fc0c2aafef9ffdca6f2c730.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:1916
  • 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:3104

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    0bb529cc6fc0c2aafef9ffdca6f2c730

    SHA1

    fa5e8f0cbf5b3c37b0d3a5010329baa8ca498ee8

    SHA256

    fc1d4739bf8a6c4b07555264ff4ef888fa6ecc1718202f01e2a4218c4059e9a3

    SHA512

    7d3b15215af016b2610f7c0da0fa75859400da6dc035837ba91c13b57369c0e3968d4f1dcf672da2c9521356af4eacbaed591c964b92bb3d32ac6d5b0a6c4fa5

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    0bb529cc6fc0c2aafef9ffdca6f2c730

    SHA1

    fa5e8f0cbf5b3c37b0d3a5010329baa8ca498ee8

    SHA256

    fc1d4739bf8a6c4b07555264ff4ef888fa6ecc1718202f01e2a4218c4059e9a3

    SHA512

    7d3b15215af016b2610f7c0da0fa75859400da6dc035837ba91c13b57369c0e3968d4f1dcf672da2c9521356af4eacbaed591c964b92bb3d32ac6d5b0a6c4fa5

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    0bb529cc6fc0c2aafef9ffdca6f2c730

    SHA1

    fa5e8f0cbf5b3c37b0d3a5010329baa8ca498ee8

    SHA256

    fc1d4739bf8a6c4b07555264ff4ef888fa6ecc1718202f01e2a4218c4059e9a3

    SHA512

    7d3b15215af016b2610f7c0da0fa75859400da6dc035837ba91c13b57369c0e3968d4f1dcf672da2c9521356af4eacbaed591c964b92bb3d32ac6d5b0a6c4fa5

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    0bb529cc6fc0c2aafef9ffdca6f2c730

    SHA1

    fa5e8f0cbf5b3c37b0d3a5010329baa8ca498ee8

    SHA256

    fc1d4739bf8a6c4b07555264ff4ef888fa6ecc1718202f01e2a4218c4059e9a3

    SHA512

    7d3b15215af016b2610f7c0da0fa75859400da6dc035837ba91c13b57369c0e3968d4f1dcf672da2c9521356af4eacbaed591c964b92bb3d32ac6d5b0a6c4fa5

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    0bb529cc6fc0c2aafef9ffdca6f2c730

    SHA1

    fa5e8f0cbf5b3c37b0d3a5010329baa8ca498ee8

    SHA256

    fc1d4739bf8a6c4b07555264ff4ef888fa6ecc1718202f01e2a4218c4059e9a3

    SHA512

    7d3b15215af016b2610f7c0da0fa75859400da6dc035837ba91c13b57369c0e3968d4f1dcf672da2c9521356af4eacbaed591c964b92bb3d32ac6d5b0a6c4fa5

  • memory/500-11-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/1916-31-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2584-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2584-1-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/2584-30-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/3104-46-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-51-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-20-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-21-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-22-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-23-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-24-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-25-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-26-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-27-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-28-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-17-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-14-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-32-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-13-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-33-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-34-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-35-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-36-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-37-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-38-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-39-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-40-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-41-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-42-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-43-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-44-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-45-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-12-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-47-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-48-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-49-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-50-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-19-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-52-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-53-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-54-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-55-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-56-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-57-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-58-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-59-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-60-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-61-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-62-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-63-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-64-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-65-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-66-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-67-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-68-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-69-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-70-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-71-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-72-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-73-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-74-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-75-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-76-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-77-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-78-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-79-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3104-351-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/4568-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4568-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/4568-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB