Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2023, 15:09

General

  • Target

    NEAS.6e9621809e1de264e433d52e8006fca0.exe

  • Size

    119KB

  • MD5

    6e9621809e1de264e433d52e8006fca0

  • SHA1

    bfd3040903b75388cbb7433d24bc1a53a4a74cfe

  • SHA256

    f267d93ca0d440aa244e996919e3d6abd1d45c2cc66ec6028bd44200390e01f0

  • SHA512

    1375f8a0e86b15e2ec5710020a7c096bd2c52e0b64d67baab66a2492ada94b8e0ada5a94b5846c6002ab546efb77eca1b7e17a1e5456e261183942455c03490f

  • SSDEEP

    3072:hLUMG3D74xF5PSPgd0/uuhxDWbqoAuW5Qphp5:hYv3D0xF5PSPgi/ebqVuukhp5

Score
8/10

Malware Config

Signatures

  • Contacts a large (502) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 37 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.6e9621809e1de264e433d52e8006fca0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.6e9621809e1de264e433d52e8006fca0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:1464
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3888
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.6e9621809e1de264e433d52e8006fca0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:3544
  • 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:4356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6e9621809e1de264e433d52e8006fca0

    SHA1

    bfd3040903b75388cbb7433d24bc1a53a4a74cfe

    SHA256

    f267d93ca0d440aa244e996919e3d6abd1d45c2cc66ec6028bd44200390e01f0

    SHA512

    1375f8a0e86b15e2ec5710020a7c096bd2c52e0b64d67baab66a2492ada94b8e0ada5a94b5846c6002ab546efb77eca1b7e17a1e5456e261183942455c03490f

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6e9621809e1de264e433d52e8006fca0

    SHA1

    bfd3040903b75388cbb7433d24bc1a53a4a74cfe

    SHA256

    f267d93ca0d440aa244e996919e3d6abd1d45c2cc66ec6028bd44200390e01f0

    SHA512

    1375f8a0e86b15e2ec5710020a7c096bd2c52e0b64d67baab66a2492ada94b8e0ada5a94b5846c6002ab546efb77eca1b7e17a1e5456e261183942455c03490f

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6e9621809e1de264e433d52e8006fca0

    SHA1

    bfd3040903b75388cbb7433d24bc1a53a4a74cfe

    SHA256

    f267d93ca0d440aa244e996919e3d6abd1d45c2cc66ec6028bd44200390e01f0

    SHA512

    1375f8a0e86b15e2ec5710020a7c096bd2c52e0b64d67baab66a2492ada94b8e0ada5a94b5846c6002ab546efb77eca1b7e17a1e5456e261183942455c03490f

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6e9621809e1de264e433d52e8006fca0

    SHA1

    bfd3040903b75388cbb7433d24bc1a53a4a74cfe

    SHA256

    f267d93ca0d440aa244e996919e3d6abd1d45c2cc66ec6028bd44200390e01f0

    SHA512

    1375f8a0e86b15e2ec5710020a7c096bd2c52e0b64d67baab66a2492ada94b8e0ada5a94b5846c6002ab546efb77eca1b7e17a1e5456e261183942455c03490f

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    119KB

    MD5

    6e9621809e1de264e433d52e8006fca0

    SHA1

    bfd3040903b75388cbb7433d24bc1a53a4a74cfe

    SHA256

    f267d93ca0d440aa244e996919e3d6abd1d45c2cc66ec6028bd44200390e01f0

    SHA512

    1375f8a0e86b15e2ec5710020a7c096bd2c52e0b64d67baab66a2492ada94b8e0ada5a94b5846c6002ab546efb77eca1b7e17a1e5456e261183942455c03490f

  • memory/1464-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1464-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/1464-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3520-30-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3520-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3520-1-0x0000000000440000-0x000000000045F000-memory.dmp

    Filesize

    124KB

  • memory/3544-32-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3888-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4356-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-20-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-22-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-23-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-14-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-13-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-17-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4356-455-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB