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Analysis

  • max time kernel
    156s
  • max time network
    146s
  • 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, 04:58

General

  • Target

    NEAS.8b8ce717c97733ca07dce403a48bdad0.exe

  • Size

    119KB

  • MD5

    8b8ce717c97733ca07dce403a48bdad0

  • SHA1

    4c8a3cf769910e12c0c954b720559baa81cbbd16

  • SHA256

    e6912f76b9c8f776e3f8f9355443335a8ae9e421dbe741a6a83d00e2ad577464

  • SHA512

    8031d35f345e3b5f12bded73d3645ff706689a2ce673680b42ab130345181e3a2ab3fcc257f1dc5817deb6ed1455e10a20ae0cd6fdde32199a29b0eea90864f2

  • SSDEEP

    3072:noB5KUfKi8UB0E7jz99IUzIy9LMHbukXtx3s5h:noBqi83EPLIaPL0hXD3s5h

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 36 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.8b8ce717c97733ca07dce403a48bdad0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.8b8ce717c97733ca07dce403a48bdad0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:1012
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:5008
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.8b8ce717c97733ca07dce403a48bdad0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:3728
  • 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:1496

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    8b8ce717c97733ca07dce403a48bdad0

    SHA1

    4c8a3cf769910e12c0c954b720559baa81cbbd16

    SHA256

    e6912f76b9c8f776e3f8f9355443335a8ae9e421dbe741a6a83d00e2ad577464

    SHA512

    8031d35f345e3b5f12bded73d3645ff706689a2ce673680b42ab130345181e3a2ab3fcc257f1dc5817deb6ed1455e10a20ae0cd6fdde32199a29b0eea90864f2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    8b8ce717c97733ca07dce403a48bdad0

    SHA1

    4c8a3cf769910e12c0c954b720559baa81cbbd16

    SHA256

    e6912f76b9c8f776e3f8f9355443335a8ae9e421dbe741a6a83d00e2ad577464

    SHA512

    8031d35f345e3b5f12bded73d3645ff706689a2ce673680b42ab130345181e3a2ab3fcc257f1dc5817deb6ed1455e10a20ae0cd6fdde32199a29b0eea90864f2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    8b8ce717c97733ca07dce403a48bdad0

    SHA1

    4c8a3cf769910e12c0c954b720559baa81cbbd16

    SHA256

    e6912f76b9c8f776e3f8f9355443335a8ae9e421dbe741a6a83d00e2ad577464

    SHA512

    8031d35f345e3b5f12bded73d3645ff706689a2ce673680b42ab130345181e3a2ab3fcc257f1dc5817deb6ed1455e10a20ae0cd6fdde32199a29b0eea90864f2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    8b8ce717c97733ca07dce403a48bdad0

    SHA1

    4c8a3cf769910e12c0c954b720559baa81cbbd16

    SHA256

    e6912f76b9c8f776e3f8f9355443335a8ae9e421dbe741a6a83d00e2ad577464

    SHA512

    8031d35f345e3b5f12bded73d3645ff706689a2ce673680b42ab130345181e3a2ab3fcc257f1dc5817deb6ed1455e10a20ae0cd6fdde32199a29b0eea90864f2

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    8b8ce717c97733ca07dce403a48bdad0

    SHA1

    4c8a3cf769910e12c0c954b720559baa81cbbd16

    SHA256

    e6912f76b9c8f776e3f8f9355443335a8ae9e421dbe741a6a83d00e2ad577464

    SHA512

    8031d35f345e3b5f12bded73d3645ff706689a2ce673680b42ab130345181e3a2ab3fcc257f1dc5817deb6ed1455e10a20ae0cd6fdde32199a29b0eea90864f2

  • memory/1012-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1012-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1012-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1496-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-1118-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-81-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1496-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3728-43-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3728-31-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/5008-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/5008-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/5096-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/5096-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/5096-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB