Analysis

  • max time kernel
    153s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 11:23

General

  • Target

    5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0.exe

  • Size

    94KB

  • MD5

    0f41bde05e6de44a73a170afe2f5d28e

  • SHA1

    a47ff9c5454820c3c1f60d9f1aef881af932d094

  • SHA256

    5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0

  • SHA512

    02e78eab3113ee31f9074d5a8f32bf9c0c5cad100ddeb7c1fe9c0f1213cd20ff536498aaefd89b135ee32fe1dbbb34236ee72d7c94872cf6f63a9b6cef546911

  • SSDEEP

    1536:AJ25mL5Gm0WD0pyNfpP5pd0oYc6iUNBc8YaEJwZK4/83ZoMOALF6SSf:AJ2yX0K04NRP5TxYHPLhZEXtpxLF6H

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0.exe
    "C:\Users\Admin\AppData\Local\Temp\5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4056
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:456
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:5016
  • 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:3396

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    0f41bde05e6de44a73a170afe2f5d28e

    SHA1

    a47ff9c5454820c3c1f60d9f1aef881af932d094

    SHA256

    5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0

    SHA512

    02e78eab3113ee31f9074d5a8f32bf9c0c5cad100ddeb7c1fe9c0f1213cd20ff536498aaefd89b135ee32fe1dbbb34236ee72d7c94872cf6f63a9b6cef546911

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    0f41bde05e6de44a73a170afe2f5d28e

    SHA1

    a47ff9c5454820c3c1f60d9f1aef881af932d094

    SHA256

    5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0

    SHA512

    02e78eab3113ee31f9074d5a8f32bf9c0c5cad100ddeb7c1fe9c0f1213cd20ff536498aaefd89b135ee32fe1dbbb34236ee72d7c94872cf6f63a9b6cef546911

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    0f41bde05e6de44a73a170afe2f5d28e

    SHA1

    a47ff9c5454820c3c1f60d9f1aef881af932d094

    SHA256

    5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0

    SHA512

    02e78eab3113ee31f9074d5a8f32bf9c0c5cad100ddeb7c1fe9c0f1213cd20ff536498aaefd89b135ee32fe1dbbb34236ee72d7c94872cf6f63a9b6cef546911

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    0f41bde05e6de44a73a170afe2f5d28e

    SHA1

    a47ff9c5454820c3c1f60d9f1aef881af932d094

    SHA256

    5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0

    SHA512

    02e78eab3113ee31f9074d5a8f32bf9c0c5cad100ddeb7c1fe9c0f1213cd20ff536498aaefd89b135ee32fe1dbbb34236ee72d7c94872cf6f63a9b6cef546911

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    94KB

    MD5

    0f41bde05e6de44a73a170afe2f5d28e

    SHA1

    a47ff9c5454820c3c1f60d9f1aef881af932d094

    SHA256

    5f915b028632f8135d6da8e387455d31804c529beb12e077a5ce11aad912a1e0

    SHA512

    02e78eab3113ee31f9074d5a8f32bf9c0c5cad100ddeb7c1fe9c0f1213cd20ff536498aaefd89b135ee32fe1dbbb34236ee72d7c94872cf6f63a9b6cef546911

  • memory/456-138-0x0000000000000000-mapping.dmp

  • memory/456-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3396-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/3396-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4056-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4056-134-0x0000000000000000-mapping.dmp

  • memory/4900-132-0x0000000000400000-0x0000000000427000-memory.dmp

    Filesize

    156KB

  • memory/4900-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/5016-143-0x0000000000000000-mapping.dmp

  • memory/5016-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB