General

  • Target

    e8b09ad1049be752f15ce4fbc0a9bdc8_JaffaCakes118

  • Size

    376KB

  • Sample

    240918-j69vfs1cke

  • MD5

    e8b09ad1049be752f15ce4fbc0a9bdc8

  • SHA1

    b6da3f14db48c5de8afbc5e845f49d32060be9de

  • SHA256

    599684712d037941ea1fcd3bddec475f38ab00f768f4ee86fd56f41f87d07092

  • SHA512

    41a1781895caa37ae05c1e4a5342beed56e6ad289f330b14065f7479ade0544ef304ae3676fe607a0f433307ff69c9dcb4e7ca078b05deb44de5f1d5f4cc063b

  • SSDEEP

    6144:JWANBxjImCW9VQYwUt0XJMp4rGqXbbCpW7CxFRmsuGRxHkShz0f:oQBOWAItiJMirf3QWgFWIqi

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.usnewsdc.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @@newsdc@$$$

Targets

    • Target

      e8b09ad1049be752f15ce4fbc0a9bdc8_JaffaCakes118

    • Size

      376KB

    • MD5

      e8b09ad1049be752f15ce4fbc0a9bdc8

    • SHA1

      b6da3f14db48c5de8afbc5e845f49d32060be9de

    • SHA256

      599684712d037941ea1fcd3bddec475f38ab00f768f4ee86fd56f41f87d07092

    • SHA512

      41a1781895caa37ae05c1e4a5342beed56e6ad289f330b14065f7479ade0544ef304ae3676fe607a0f433307ff69c9dcb4e7ca078b05deb44de5f1d5f4cc063b

    • SSDEEP

      6144:JWANBxjImCW9VQYwUt0XJMp4rGqXbbCpW7CxFRmsuGRxHkShz0f:oQBOWAItiJMirf3QWgFWIqi

    • AgentTesla

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

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks