Analysis

  • max time kernel
    145s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2023, 01:26

General

  • Target

    NEAS.5859bd4163ea1466ce309bde489d5f90.exe

  • Size

    119KB

  • MD5

    5859bd4163ea1466ce309bde489d5f90

  • SHA1

    8a6d47187cd3fe0aa6cb6d70c36f21a363efeb8d

  • SHA256

    bc421eeba5f8cad31a8da15877c3a31ef0e25658448263c5312f3abe4eef5e8d

  • SHA512

    a8c59c6b2d065fe6a42678acf7df32c79a5fed763e9d3d6e13033802560a019af284f2e7f5e3fb61834b1937b58ac0223e45411ba6381d79f10f350985f34fcc

  • SSDEEP

    3072:masR0dF21d9VOFR3+wRiwE2T2omyBrraP6WEVxuXHc:+9VcwQT20ss

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 28 IoCs
  • Modifies registry class 48 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.5859bd4163ea1466ce309bde489d5f90.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.5859bd4163ea1466ce309bde489d5f90.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:932
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:2136
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3068
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.5859bd4163ea1466ce309bde489d5f90.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:2324
  • 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:4388

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5859bd4163ea1466ce309bde489d5f90

    SHA1

    8a6d47187cd3fe0aa6cb6d70c36f21a363efeb8d

    SHA256

    bc421eeba5f8cad31a8da15877c3a31ef0e25658448263c5312f3abe4eef5e8d

    SHA512

    a8c59c6b2d065fe6a42678acf7df32c79a5fed763e9d3d6e13033802560a019af284f2e7f5e3fb61834b1937b58ac0223e45411ba6381d79f10f350985f34fcc

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5859bd4163ea1466ce309bde489d5f90

    SHA1

    8a6d47187cd3fe0aa6cb6d70c36f21a363efeb8d

    SHA256

    bc421eeba5f8cad31a8da15877c3a31ef0e25658448263c5312f3abe4eef5e8d

    SHA512

    a8c59c6b2d065fe6a42678acf7df32c79a5fed763e9d3d6e13033802560a019af284f2e7f5e3fb61834b1937b58ac0223e45411ba6381d79f10f350985f34fcc

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5859bd4163ea1466ce309bde489d5f90

    SHA1

    8a6d47187cd3fe0aa6cb6d70c36f21a363efeb8d

    SHA256

    bc421eeba5f8cad31a8da15877c3a31ef0e25658448263c5312f3abe4eef5e8d

    SHA512

    a8c59c6b2d065fe6a42678acf7df32c79a5fed763e9d3d6e13033802560a019af284f2e7f5e3fb61834b1937b58ac0223e45411ba6381d79f10f350985f34fcc

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5859bd4163ea1466ce309bde489d5f90

    SHA1

    8a6d47187cd3fe0aa6cb6d70c36f21a363efeb8d

    SHA256

    bc421eeba5f8cad31a8da15877c3a31ef0e25658448263c5312f3abe4eef5e8d

    SHA512

    a8c59c6b2d065fe6a42678acf7df32c79a5fed763e9d3d6e13033802560a019af284f2e7f5e3fb61834b1937b58ac0223e45411ba6381d79f10f350985f34fcc

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5859bd4163ea1466ce309bde489d5f90

    SHA1

    8a6d47187cd3fe0aa6cb6d70c36f21a363efeb8d

    SHA256

    bc421eeba5f8cad31a8da15877c3a31ef0e25658448263c5312f3abe4eef5e8d

    SHA512

    a8c59c6b2d065fe6a42678acf7df32c79a5fed763e9d3d6e13033802560a019af284f2e7f5e3fb61834b1937b58ac0223e45411ba6381d79f10f350985f34fcc

  • memory/932-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/932-1-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/932-33-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/2136-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2136-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/2136-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2324-34-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3068-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3068-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4388-41-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-49-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-21-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-22-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-23-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-24-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-25-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-26-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-27-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-28-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-29-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-30-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-18-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-31-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-15-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-35-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-14-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-36-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-37-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-38-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-39-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-40-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-12-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-42-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-43-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-45-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-46-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-47-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-48-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-19-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-50-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-51-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-52-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-53-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-54-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-55-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-56-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-57-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-58-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-59-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-60-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-61-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-62-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-63-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-64-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-66-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-67-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-68-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-69-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-70-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-71-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-72-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-73-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-74-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-76-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-77-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-78-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-79-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-80-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/4388-1331-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB