Overview

overview

9

Static

static

3

visor.exe

windows10-2004-x64

9

visor.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    visor.exe
  • Size 80.1MB
  • Sample260604-ekkk8aax9j
  • SHA256 6b8c578c69e2e26441a0bc6533e5694a4d956dd4d86086d9a1ee0bfc94ce0ffb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasion

Malware Config

Targets

    • Target
      visor.exe
    • Size 80.1MB
    • SHA256 6b8c578c69e2e26441a0bc6533e5694a4d956dd4d86086d9a1ee0bfc94ce0ffb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks