General

  • Target

    vaccination-certificate.pdf.exe

  • Size

    308KB

  • Sample

    211019-nvkteafgb2

  • MD5

    6573f8a43ed03a44c90ae4b2f24731b1

  • SHA1

    4a91bbb558f5e91644e2d1cf97102a8ddba7646f

  • SHA256

    f18a287530626a1d2ce3d73394f16cd7d5e2b8cf261c21e8c53bae9c48a5b610

  • SHA512

    ea364baa2b9acace5766564538b5fa212411eb38055292b83b38d806e07390d6eec0393f0a5ef3be4f9c5086a9928804ccb8eb4585270eb1a32c3848de522fb2

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dipiluminacion.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    icui4cu2@@

Targets

    • Target

      vaccination-certificate.pdf.exe

    • Size

      308KB

    • MD5

      6573f8a43ed03a44c90ae4b2f24731b1

    • SHA1

      4a91bbb558f5e91644e2d1cf97102a8ddba7646f

    • SHA256

      f18a287530626a1d2ce3d73394f16cd7d5e2b8cf261c21e8c53bae9c48a5b610

    • SHA512

      ea364baa2b9acace5766564538b5fa212411eb38055292b83b38d806e07390d6eec0393f0a5ef3be4f9c5086a9928804ccb8eb4585270eb1a32c3848de522fb2

    • AgentTesla

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

    • AgentTesla Payload

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks