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Analysis

  • max time kernel
    153s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2022, 06:17

General

  • Target

    34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017.exe

  • Size

    86KB

  • MD5

    05ce8f24dc6d5ef4f0db8cfd3d820616

  • SHA1

    48d744e431dd5bb70d29fd94b85e0bd984c069f9

  • SHA256

    34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017

  • SHA512

    857201e52d00bccd3f6f087bf7e491a9a77885590782d5de79f1a9c691a7960bfa00b39ebfe69f0f876c686b6527ff3f8b794a381c9c66ba851e53051990fa1d

  • SSDEEP

    1536:UkCxMJNd4+XxAFOdUbUD8b0zSXvw64c2fTYU0t0l5snR:gM3+OdUurSXo64Nx0t+S

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 62 IoCs
  • Modifies registry class 54 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017.exe
    "C:\Users\Admin\AppData\Local\Temp\34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:520
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:3504
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:3488
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2200
  • 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:4956

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    86KB

    MD5

    05ce8f24dc6d5ef4f0db8cfd3d820616

    SHA1

    48d744e431dd5bb70d29fd94b85e0bd984c069f9

    SHA256

    34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017

    SHA512

    857201e52d00bccd3f6f087bf7e491a9a77885590782d5de79f1a9c691a7960bfa00b39ebfe69f0f876c686b6527ff3f8b794a381c9c66ba851e53051990fa1d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    86KB

    MD5

    05ce8f24dc6d5ef4f0db8cfd3d820616

    SHA1

    48d744e431dd5bb70d29fd94b85e0bd984c069f9

    SHA256

    34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017

    SHA512

    857201e52d00bccd3f6f087bf7e491a9a77885590782d5de79f1a9c691a7960bfa00b39ebfe69f0f876c686b6527ff3f8b794a381c9c66ba851e53051990fa1d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    86KB

    MD5

    05ce8f24dc6d5ef4f0db8cfd3d820616

    SHA1

    48d744e431dd5bb70d29fd94b85e0bd984c069f9

    SHA256

    34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017

    SHA512

    857201e52d00bccd3f6f087bf7e491a9a77885590782d5de79f1a9c691a7960bfa00b39ebfe69f0f876c686b6527ff3f8b794a381c9c66ba851e53051990fa1d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    86KB

    MD5

    05ce8f24dc6d5ef4f0db8cfd3d820616

    SHA1

    48d744e431dd5bb70d29fd94b85e0bd984c069f9

    SHA256

    34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017

    SHA512

    857201e52d00bccd3f6f087bf7e491a9a77885590782d5de79f1a9c691a7960bfa00b39ebfe69f0f876c686b6527ff3f8b794a381c9c66ba851e53051990fa1d

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    86KB

    MD5

    05ce8f24dc6d5ef4f0db8cfd3d820616

    SHA1

    48d744e431dd5bb70d29fd94b85e0bd984c069f9

    SHA256

    34459448fe7b164b22b3d86d8ee52a35dd3ebfcc24d0176017d9fe3700b5b017

    SHA512

    857201e52d00bccd3f6f087bf7e491a9a77885590782d5de79f1a9c691a7960bfa00b39ebfe69f0f876c686b6527ff3f8b794a381c9c66ba851e53051990fa1d

  • memory/520-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/520-132-0x0000000000400000-0x000000000042790A-memory.dmp

    Filesize

    158KB

  • memory/2200-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3488-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/3504-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4956-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4956-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB