General

  • Target
    2026-09-27_74088e5a03a6f54809a202b803181e21_elex_mimic_pay2key_wannacry
  • Size 612KB
  • Sample260928-e7engswvdy
  • SHA256 98282df62818533708f02894eb7be2ec890abfbfe9095c4f590c505ad3434508
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-09-27_74088e5a03a6f54809a202b803181e21_elex_mimic_pay2key_wannacry
    • Size 612KB
    • SHA256 98282df62818533708f02894eb7be2ec890abfbfe9095c4f590c505ad3434508
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • UPX dump on OEP (original entry point)

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Windows security modification

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Modifies Security services

      Modifies the startup behavior of a security service.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks