Overview

overview

8

Static

static

3

us0vifc.exe

windows10-2004-x64

8

us0vifc.exe

windows11-ltsc_2024-x64

1

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/10/2026, 21:55

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General

  • Target
    us0vifc.exe
  • Size 5.0MB
  • Sample261023-1st1hsd16w
  • SHA256 833942236c5e05c8d4510a0c7ae59c5f38e90fb73231b9a4878a293416421076
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
executionpersistence

Malware Config

Signatures

  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence
  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\us0vifc.exe
    "C:\Users\Admin\AppData\Local\Temp\us0vifc.exe"
    1⤵
    • Sets service image path in registry
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious behavior: LoadsDriver
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c ipconfig /flushdns
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:3624
      • C:\Windows\system32\ipconfig.exe
        ipconfig /flushdns
        3⤵
        • Gathers network information
        PID:4836
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c arp -d *
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5116
      • C:\Windows\system32\ARP.EXE
        arp -d *
        3⤵
          PID:5056

    Network

          MITRE ATT&CK Enterprise v16

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