General

  • Target
    e4230c844861c8285ebe2536d7d34c8febef3a12b8092db1c496911eb315a1a6
  • Size 10KB
  • Sample240923-te2d4svenb
  • SHA256 e4230c844861c8285ebe2536d7d34c8febef3a12b8092db1c496911eb315a1a6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      SOLICITUD DE OFERTA_23-09-2024·pdf.vbs
    • Size 28KB
    • SHA256 8d3fcc51b8c2c9a5dbef3cb0575df9e31319492fc94ccb681cfc4ebc0dba7905
    • MD5 SHA1 SHA512 SSDEEP
    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Legitimate hosting services abused for malware hosting/C2

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks