Overview

overview

9

Static

static

1

URLScan

urlscan

1

https://pc.weixin.qq...

windows10-2004-x64

9

Sharing

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General

  • Target
    https://pc.weixin.qq.com/?lang=es_419
  • Sample260727-g8fchsal9v
Score
9/10
defense_evasiondiscoverypersistenceprivilege_escalationvmprotect

Malware Config

Targets

    • Target
      https://pc.weixin.qq.com/?lang=es_419
    Score
    9/10
    defense_evasiondiscoverypersistenceprivilege_escalationvmprotect

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      defense_evasion

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      defense_evasion

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks