General

  • Target
    file.exe
  • Size 256KB
  • Sample221231-vwe3waaa76
  • SHA256 ea352e5f678ca67dd9210261cabdd2eb17723ab94a38f9111ac86186b012340b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      file.exe
    • Size 256KB
    • SHA256 ea352e5f678ca67dd9210261cabdd2eb17723ab94a38f9111ac86186b012340b
    • MD5 SHA1 SHA512 SSDEEP
    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks