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Analysis

  • max time kernel
    162s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 18:06

General

  • Target

    NEAS.9a01f1bab88df0ce6d86393526910f80.exe

  • Size

    66KB

  • MD5

    9a01f1bab88df0ce6d86393526910f80

  • SHA1

    07b3a082e4cd02d76f52e845a36f240dc77a46a6

  • SHA256

    41378022b0c56172a05442697338aa84f4afe0162280d3a0cce5a83930f7f2b4

  • SHA512

    dce1a222322e213ea9f934f75cdae8fa2d645837effcd6f599c44ae60e837d52c19d3285af1fbf82b733a855deaf5915af84039275522239126f6b349780e3ca

  • SSDEEP

    1536:4bm2fHHvbq+iIcDUIghGXJ0ZSO4wQwbThmdOa7b5cW:d2fHHvbqDNpRXJ08O0wha5cW

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.9a01f1bab88df0ce6d86393526910f80.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.9a01f1bab88df0ce6d86393526910f80.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3508
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4428
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2424
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.9a01f1bab88df0ce6d86393526910f80.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4912
  • 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:572

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9a01f1bab88df0ce6d86393526910f80

    SHA1

    07b3a082e4cd02d76f52e845a36f240dc77a46a6

    SHA256

    41378022b0c56172a05442697338aa84f4afe0162280d3a0cce5a83930f7f2b4

    SHA512

    dce1a222322e213ea9f934f75cdae8fa2d645837effcd6f599c44ae60e837d52c19d3285af1fbf82b733a855deaf5915af84039275522239126f6b349780e3ca

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9a01f1bab88df0ce6d86393526910f80

    SHA1

    07b3a082e4cd02d76f52e845a36f240dc77a46a6

    SHA256

    41378022b0c56172a05442697338aa84f4afe0162280d3a0cce5a83930f7f2b4

    SHA512

    dce1a222322e213ea9f934f75cdae8fa2d645837effcd6f599c44ae60e837d52c19d3285af1fbf82b733a855deaf5915af84039275522239126f6b349780e3ca

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9a01f1bab88df0ce6d86393526910f80

    SHA1

    07b3a082e4cd02d76f52e845a36f240dc77a46a6

    SHA256

    41378022b0c56172a05442697338aa84f4afe0162280d3a0cce5a83930f7f2b4

    SHA512

    dce1a222322e213ea9f934f75cdae8fa2d645837effcd6f599c44ae60e837d52c19d3285af1fbf82b733a855deaf5915af84039275522239126f6b349780e3ca

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9a01f1bab88df0ce6d86393526910f80

    SHA1

    07b3a082e4cd02d76f52e845a36f240dc77a46a6

    SHA256

    41378022b0c56172a05442697338aa84f4afe0162280d3a0cce5a83930f7f2b4

    SHA512

    dce1a222322e213ea9f934f75cdae8fa2d645837effcd6f599c44ae60e837d52c19d3285af1fbf82b733a855deaf5915af84039275522239126f6b349780e3ca

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    9a01f1bab88df0ce6d86393526910f80

    SHA1

    07b3a082e4cd02d76f52e845a36f240dc77a46a6

    SHA256

    41378022b0c56172a05442697338aa84f4afe0162280d3a0cce5a83930f7f2b4

    SHA512

    dce1a222322e213ea9f934f75cdae8fa2d645837effcd6f599c44ae60e837d52c19d3285af1fbf82b733a855deaf5915af84039275522239126f6b349780e3ca

  • memory/572-43-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-35-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-12-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-302-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-14-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-15-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-80-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-79-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-44-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-21-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-22-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-23-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-24-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-25-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-26-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-27-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-28-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-29-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-30-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-31-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-78-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-77-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-76-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-33-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-34-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-46-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-36-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-37-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-38-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-39-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-40-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-41-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-42-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-75-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-74-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-47-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-73-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-45-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-48-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-49-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-50-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-51-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-52-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-53-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-54-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-55-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-56-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-57-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-58-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-59-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-60-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-61-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-62-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-63-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-64-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-65-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-66-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-67-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-68-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-69-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-70-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-71-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/572-72-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/2424-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2424-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3508-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3508-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3508-2-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/3508-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/4428-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4428-7-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4912-32-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB