General

  • Target
    OG_Loader.exe.exe
  • Size 6.3MB
  • Sample260804-s8njnsteqf
  • SHA256 37056efb68e85ff235455d7238f2b178a70b9f48f89979730a30fac2826096a7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      OG_Loader.exe.exe
    • Size 6.3MB
    • SHA256 37056efb68e85ff235455d7238f2b178a70b9f48f89979730a30fac2826096a7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks