Analysis

  • max time kernel
    121s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-07-2024 01:56

General

  • Target

    7d9abddf451d3e19e0b42c341c83edb0N.exe

  • Size

    63KB

  • MD5

    7d9abddf451d3e19e0b42c341c83edb0

  • SHA1

    b6d6cfde6521607ec894f15ce76f57f24da49834

  • SHA256

    8a903b100108bed75cd1a6e4dfca61f86387030e227f916eb35ebb9584f81b2a

  • SHA512

    83a84ce24598c4a7e8053b7203c824fb2d4dfef1cc98d2c3cff277c6a68f1f4df60efa24bb7c07c72a693937167b9b4c41dda89ad4d663a9bc3b319d1da90ea3

  • SSDEEP

    1536:8NuE9GpT6DSRsAWz/HKm0QMaoLdsGrJaLWvijUNkB3HlkxC6:iuEiT6DS92vKZQM/dsGMFUNkB3HCR

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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d9abddf451d3e19e0b42c341c83edb0N.exe
    "C:\Users\Admin\AppData\Local\Temp\7d9abddf451d3e19e0b42c341c83edb0N.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4188
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4996
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\7d9abddf451d3e19e0b42c341c83edb0N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:4524
  • 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 Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    63KB

    MD5

    7d9abddf451d3e19e0b42c341c83edb0

    SHA1

    b6d6cfde6521607ec894f15ce76f57f24da49834

    SHA256

    8a903b100108bed75cd1a6e4dfca61f86387030e227f916eb35ebb9584f81b2a

    SHA512

    83a84ce24598c4a7e8053b7203c824fb2d4dfef1cc98d2c3cff277c6a68f1f4df60efa24bb7c07c72a693937167b9b4c41dda89ad4d663a9bc3b319d1da90ea3

  • memory/4000-46-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-63-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-17-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-45-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-1247-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-12-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-18-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-19-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-20-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-21-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-22-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-23-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-79-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-78-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-77-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-28-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-25-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-24-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-76-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-29-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-31-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-32-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-33-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-34-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-35-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-36-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-37-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-38-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-39-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-40-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-41-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-42-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-43-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-44-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-75-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-74-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-13-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-48-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-49-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-50-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-51-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-52-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-53-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-54-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-55-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-56-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-57-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-58-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-59-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-60-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-61-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-62-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-47-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-64-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-65-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-66-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-67-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-68-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-69-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-70-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-71-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-72-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4000-73-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/4188-8-0x0000000000430000-0x000000000044F000-memory.dmp

    Filesize

    124KB

  • memory/4188-6-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/4188-7-0x0000000000430000-0x000000000044F000-memory.dmp

    Filesize

    124KB

  • memory/4524-30-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4972-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4972-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4972-0-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/4996-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB