General

  • Target
    JaffaCakes118_ba9d3f63058ea4041190e82e03ffd5f6
  • Size 270KB
  • Sample250109-dmfvdavrhv
  • SHA256 bfb35a39b72e24ce801468a629e64b1806ae5cf8339ade1ee7f145ec4497be93
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot2046248941:AAG5Z0PyWwtApmPaysBm59voK10ec9Rgnaw/sendDocument

Targets

    • Target
      JaffaCakes118_ba9d3f63058ea4041190e82e03ffd5f6
    • Size 270KB
    • SHA256 bfb35a39b72e24ce801468a629e64b1806ae5cf8339ade1ee7f145ec4497be93
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Agenttesla family

    • 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

    • Target
      $PLUGINSDIR/aneyji.dll
    • Size 19KB
    • SHA256 3c3b81e2f3de386bb78562b8005fcc582aa83d1bd5ac99aca14bd235f401c018
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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 v15

Tasks