General

  • Target

    e5eb19fc812cb308506caf1686554661_JaffaCakes118

  • Size

    770KB

  • Sample

    240917-dge1ws1fnn

  • MD5

    e5eb19fc812cb308506caf1686554661

  • SHA1

    16a950fc671ea5535d8c7aa3200ad639adc427e8

  • SHA256

    676423afc2035dbb07114870ae1b2369b30e7251b75682d7a8888faa103d0c2d

  • SHA512

    58e24b65ef23552687a6d9dc2454b8b76c2854b50b54486b20cc29dfdd599af38745848b2dcf9568aebab05a8ad53229227867628e2ba015ba1e1499d0d00463

  • SSDEEP

    24576:uDVXFS+kb1AZ/iVlci51DquC86nO++QGDDKO3OnsIDT:uB1S+maZ/qV5q986ONhu

Malware Config

Targets

    • Target

      PO-136477475364.exe

    • Size

      1.2MB

    • MD5

      f533a8bfbbc2396cab09b1d64ec8206f

    • SHA1

      f4c554b1dfaeb870a3ec584abe293b0212e2f2f6

    • SHA256

      968e835ddb77634082095a04add6efc6db48489371cd6763e626d00d4e4334ef

    • SHA512

      4904704611b4fc09556c58f2e60b6b2c6d894d647eedc4b2f3f459742260489904dda586a9ecd86231c10930d075f064435f1caca2604474119f66c746e2b80d

    • SSDEEP

      24576:3AHnh+eWsN3skA4RV1Hom2KXMmHaNmXbcrAtM1aCB8uSH5:qh+ZkldoPK8YaNmXbcrAtM1hWuO

    • 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

    • 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