Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2023, 20:46

General

  • Target

    NEAS.00a43127ed36f5b1de97731e9f51dc50_JC.exe

  • Size

    119KB

  • MD5

    00a43127ed36f5b1de97731e9f51dc50

  • SHA1

    07bb0478f96ead4582842de8da7b40d55c555506

  • SHA256

    2ff149b245d62398f6f80124a8b162a75be959293cbad1c76a0a732d6b58e96e

  • SHA512

    5af0b368d12499c1e67b83216c09fdf535dcf9fc55e3b98d7c53db9ac0b5ee73f6167bfb1ac65bbc6413c18461d53b12dcb5a0730efd1e1edb253efc891b4974

  • SSDEEP

    3072:sisK/LOrefjO858cQAs5vdnNAxXYIxDSTlGPQCfazUzodQ:sisEfrEvx2xXYnTDXvQ

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 34 IoCs
  • Modifies registry class 60 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.00a43127ed36f5b1de97731e9f51dc50_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.00a43127ed36f5b1de97731e9f51dc50_JC.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3868
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4828
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4448
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.00a43127ed36f5b1de97731e9f51dc50_JC.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:548
  • 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:4000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    00a43127ed36f5b1de97731e9f51dc50

    SHA1

    07bb0478f96ead4582842de8da7b40d55c555506

    SHA256

    2ff149b245d62398f6f80124a8b162a75be959293cbad1c76a0a732d6b58e96e

    SHA512

    5af0b368d12499c1e67b83216c09fdf535dcf9fc55e3b98d7c53db9ac0b5ee73f6167bfb1ac65bbc6413c18461d53b12dcb5a0730efd1e1edb253efc891b4974

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    00a43127ed36f5b1de97731e9f51dc50

    SHA1

    07bb0478f96ead4582842de8da7b40d55c555506

    SHA256

    2ff149b245d62398f6f80124a8b162a75be959293cbad1c76a0a732d6b58e96e

    SHA512

    5af0b368d12499c1e67b83216c09fdf535dcf9fc55e3b98d7c53db9ac0b5ee73f6167bfb1ac65bbc6413c18461d53b12dcb5a0730efd1e1edb253efc891b4974

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    00a43127ed36f5b1de97731e9f51dc50

    SHA1

    07bb0478f96ead4582842de8da7b40d55c555506

    SHA256

    2ff149b245d62398f6f80124a8b162a75be959293cbad1c76a0a732d6b58e96e

    SHA512

    5af0b368d12499c1e67b83216c09fdf535dcf9fc55e3b98d7c53db9ac0b5ee73f6167bfb1ac65bbc6413c18461d53b12dcb5a0730efd1e1edb253efc891b4974

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    00a43127ed36f5b1de97731e9f51dc50

    SHA1

    07bb0478f96ead4582842de8da7b40d55c555506

    SHA256

    2ff149b245d62398f6f80124a8b162a75be959293cbad1c76a0a732d6b58e96e

    SHA512

    5af0b368d12499c1e67b83216c09fdf535dcf9fc55e3b98d7c53db9ac0b5ee73f6167bfb1ac65bbc6413c18461d53b12dcb5a0730efd1e1edb253efc891b4974

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    00a43127ed36f5b1de97731e9f51dc50

    SHA1

    07bb0478f96ead4582842de8da7b40d55c555506

    SHA256

    2ff149b245d62398f6f80124a8b162a75be959293cbad1c76a0a732d6b58e96e

    SHA512

    5af0b368d12499c1e67b83216c09fdf535dcf9fc55e3b98d7c53db9ac0b5ee73f6167bfb1ac65bbc6413c18461d53b12dcb5a0730efd1e1edb253efc891b4974

  • memory/548-52-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/548-36-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3868-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3868-1-0x0000000000610000-0x000000000062F000-memory.dmp

    Filesize

    124KB

  • memory/3868-34-0x0000000000610000-0x000000000062F000-memory.dmp

    Filesize

    124KB

  • memory/4000-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-16-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-371-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-81-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4000-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4448-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4448-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4828-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4828-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/4828-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB