General

  • Target

    Appt. Letter-SCM2403795.pdf.exe

  • Size

    1.2MB

  • Sample

    241009-hbrjysyfpk

  • MD5

    0aa90b060df8489a4f57fae9a9e7d050

  • SHA1

    0e63264bbd96091f6fd5ad6fc3826a28a6979bb9

  • SHA256

    181d9736138c254a9fa190542fd53cfc314ba0ceb6d67323ab271a99fc080416

  • SHA512

    1eec467dfd4d1ab106ddc7fbee0517ad343abaeb583ae93cddaef5ba3bda43089bc902285d0eb5772e41be5ebf7539f62a2255a5dfbc9badeea7c586003e0942

  • SSDEEP

    24576:ffmMv6Ckr7Mny5QLFtQvgCT3p5kGzs4bIWtk/Ahe5usChkdI:f3v+7/5QLFkJLpyGwOkQhs6kdI

Malware Config

Targets

    • Target

      Appt. Letter-SCM2403795.pdf.exe

    • Size

      1.2MB

    • MD5

      0aa90b060df8489a4f57fae9a9e7d050

    • SHA1

      0e63264bbd96091f6fd5ad6fc3826a28a6979bb9

    • SHA256

      181d9736138c254a9fa190542fd53cfc314ba0ceb6d67323ab271a99fc080416

    • SHA512

      1eec467dfd4d1ab106ddc7fbee0517ad343abaeb583ae93cddaef5ba3bda43089bc902285d0eb5772e41be5ebf7539f62a2255a5dfbc9badeea7c586003e0942

    • SSDEEP

      24576:ffmMv6Ckr7Mny5QLFtQvgCT3p5kGzs4bIWtk/Ahe5usChkdI:f3v+7/5QLFkJLpyGwOkQhs6kdI

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks