General

  • Target
    03102024_1531_03102024_NUEVO PEDIDO REQ-05420.rar
  • Size 441KB
  • Sample241003-syetsaserj
  • SHA256 9eb8847b044539bde87fea0006f6f49070d4f1c521472f7254aa1467aea7348b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      NUEVO PEDIDO REQ-05420.exe
    • Size 570KB
    • SHA256 e0fb6d00a3928034e1f0e478926cb9356a55ba8d57b25dcbd92eb68ece4b2443
    • MD5 SHA1 SHA512 SSDEEP
    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks