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Analysis

  • max time kernel
    152s
  • max time network
    158s
  • 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, 14:09

General

  • Target

    NEAS.5cdb301d0f8be8c516817c147e792a90.exe

  • Size

    119KB

  • MD5

    5cdb301d0f8be8c516817c147e792a90

  • SHA1

    d24c693bb6d7b6c76549210adb276ef9543a273c

  • SHA256

    82341c9feb25aa0d36b7fe9af56d8e61aaaf1cf0e019e7c28a396987283ce6a9

  • SHA512

    6c8b001d943b762f1344d3c413f81baff678310e6b48125911dca2e4d00ebea18341f57db8093aee4340ed5511e6a2f74096b5714e867701b094255f8e8c75d0

  • SSDEEP

    3072:6Zn/3Hyhcqit0eDaux+H5jLv1nZ0Rkf1lb+m4:iS+tZOwiLj11lg

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 13 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.5cdb301d0f8be8c516817c147e792a90.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.5cdb301d0f8be8c516817c147e792a90.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:5036
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:5096
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.5cdb301d0f8be8c516817c147e792a90.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:2828
  • 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:2552

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5cdb301d0f8be8c516817c147e792a90

    SHA1

    d24c693bb6d7b6c76549210adb276ef9543a273c

    SHA256

    82341c9feb25aa0d36b7fe9af56d8e61aaaf1cf0e019e7c28a396987283ce6a9

    SHA512

    6c8b001d943b762f1344d3c413f81baff678310e6b48125911dca2e4d00ebea18341f57db8093aee4340ed5511e6a2f74096b5714e867701b094255f8e8c75d0

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5cdb301d0f8be8c516817c147e792a90

    SHA1

    d24c693bb6d7b6c76549210adb276ef9543a273c

    SHA256

    82341c9feb25aa0d36b7fe9af56d8e61aaaf1cf0e019e7c28a396987283ce6a9

    SHA512

    6c8b001d943b762f1344d3c413f81baff678310e6b48125911dca2e4d00ebea18341f57db8093aee4340ed5511e6a2f74096b5714e867701b094255f8e8c75d0

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5cdb301d0f8be8c516817c147e792a90

    SHA1

    d24c693bb6d7b6c76549210adb276ef9543a273c

    SHA256

    82341c9feb25aa0d36b7fe9af56d8e61aaaf1cf0e019e7c28a396987283ce6a9

    SHA512

    6c8b001d943b762f1344d3c413f81baff678310e6b48125911dca2e4d00ebea18341f57db8093aee4340ed5511e6a2f74096b5714e867701b094255f8e8c75d0

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5cdb301d0f8be8c516817c147e792a90

    SHA1

    d24c693bb6d7b6c76549210adb276ef9543a273c

    SHA256

    82341c9feb25aa0d36b7fe9af56d8e61aaaf1cf0e019e7c28a396987283ce6a9

    SHA512

    6c8b001d943b762f1344d3c413f81baff678310e6b48125911dca2e4d00ebea18341f57db8093aee4340ed5511e6a2f74096b5714e867701b094255f8e8c75d0

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    5cdb301d0f8be8c516817c147e792a90

    SHA1

    d24c693bb6d7b6c76549210adb276ef9543a273c

    SHA256

    82341c9feb25aa0d36b7fe9af56d8e61aaaf1cf0e019e7c28a396987283ce6a9

    SHA512

    6c8b001d943b762f1344d3c413f81baff678310e6b48125911dca2e4d00ebea18341f57db8093aee4340ed5511e6a2f74096b5714e867701b094255f8e8c75d0

  • memory/2552-45-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-61-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-338-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-79-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-78-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-77-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-76-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-17-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-15-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-19-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-22-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-23-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-24-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-25-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-26-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-27-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-28-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-29-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-30-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-31-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-32-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-33-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-34-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-35-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-36-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-37-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-38-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-39-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-40-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-41-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-42-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-43-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-47-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-12-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-75-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-44-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-46-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-49-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-50-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-51-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-52-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-53-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-54-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-55-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-56-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-57-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-58-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-59-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-60-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-48-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-62-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-63-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-64-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-65-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-66-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-67-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-68-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-69-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-70-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-71-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-72-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-73-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2552-74-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/2828-16-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/2848-1-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/2848-14-0x0000000000510000-0x000000000052F000-memory.dmp

    Filesize

    124KB

  • memory/2848-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/5036-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/5036-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/5036-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/5096-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB