Analysis

  • max time kernel
    180s
  • max time network
    188s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2023, 18:27

General

  • Target

    NEAS.89d782d70a0d131711828c9c02e82d90.exe

  • Size

    66KB

  • MD5

    89d782d70a0d131711828c9c02e82d90

  • SHA1

    d233978b74fdfba3cb27b1300f288d8b9b0c3cab

  • SHA256

    26aa1f9d846090c301b5c437655bde052e123c7c996bb5d3b8892f91e2c2b586

  • SHA512

    ac4d590568a1dbc787d9e1762270375200411982c68badf1b7c245968d25bdd7f5ca9f181afe3801deb81dda8390077a5b0a015d3c92763ea54df7673d752759

  • SSDEEP

    1536:kTMVidM5o4/a+DzNiU0YOWrO0BDR7NXQkYddW28TEQQSEBz:kTMVi+5J/h9I/whR76xddWxw5SEBz

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 57 IoCs
  • Modifies registry class 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.89d782d70a0d131711828c9c02e82d90.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.89d782d70a0d131711828c9c02e82d90.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4456
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2184
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.89d782d70a0d131711828c9c02e82d90.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:2296
  • 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:868

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          89d782d70a0d131711828c9c02e82d90

          SHA1

          d233978b74fdfba3cb27b1300f288d8b9b0c3cab

          SHA256

          26aa1f9d846090c301b5c437655bde052e123c7c996bb5d3b8892f91e2c2b586

          SHA512

          ac4d590568a1dbc787d9e1762270375200411982c68badf1b7c245968d25bdd7f5ca9f181afe3801deb81dda8390077a5b0a015d3c92763ea54df7673d752759

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          89d782d70a0d131711828c9c02e82d90

          SHA1

          d233978b74fdfba3cb27b1300f288d8b9b0c3cab

          SHA256

          26aa1f9d846090c301b5c437655bde052e123c7c996bb5d3b8892f91e2c2b586

          SHA512

          ac4d590568a1dbc787d9e1762270375200411982c68badf1b7c245968d25bdd7f5ca9f181afe3801deb81dda8390077a5b0a015d3c92763ea54df7673d752759

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          89d782d70a0d131711828c9c02e82d90

          SHA1

          d233978b74fdfba3cb27b1300f288d8b9b0c3cab

          SHA256

          26aa1f9d846090c301b5c437655bde052e123c7c996bb5d3b8892f91e2c2b586

          SHA512

          ac4d590568a1dbc787d9e1762270375200411982c68badf1b7c245968d25bdd7f5ca9f181afe3801deb81dda8390077a5b0a015d3c92763ea54df7673d752759

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          89d782d70a0d131711828c9c02e82d90

          SHA1

          d233978b74fdfba3cb27b1300f288d8b9b0c3cab

          SHA256

          26aa1f9d846090c301b5c437655bde052e123c7c996bb5d3b8892f91e2c2b586

          SHA512

          ac4d590568a1dbc787d9e1762270375200411982c68badf1b7c245968d25bdd7f5ca9f181afe3801deb81dda8390077a5b0a015d3c92763ea54df7673d752759

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          66KB

          MD5

          89d782d70a0d131711828c9c02e82d90

          SHA1

          d233978b74fdfba3cb27b1300f288d8b9b0c3cab

          SHA256

          26aa1f9d846090c301b5c437655bde052e123c7c996bb5d3b8892f91e2c2b586

          SHA512

          ac4d590568a1dbc787d9e1762270375200411982c68badf1b7c245968d25bdd7f5ca9f181afe3801deb81dda8390077a5b0a015d3c92763ea54df7673d752759

        • memory/868-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-367-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/868-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1696-0-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/1696-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1696-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/2184-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/2184-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/2296-37-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/4456-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4456-7-0x0000000000400000-0x0000000000427000-memory.dmp

          Filesize

          156KB

        • memory/4456-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB