General

  • Target

    ad342090d35285ee22f75c37814d31d5_JaffaCakes118

  • Size

    436KB

  • Sample

    240615-hf4p3svepk

  • MD5

    ad342090d35285ee22f75c37814d31d5

  • SHA1

    8fd3d71dca357f13bcc04963e3feaf99a3c7adef

  • SHA256

    b92d0e306e620dc2f6f39228cdff6e77aa9c871d82ee4f20cb5b3cf736f48093

  • SHA512

    8d213d42fe07565e7bdce9209440b7659aba1bd97375e7a2bab3c0a853b318d0ea6899c21a4620ace51566fb99418b9991c914cca958d44c4c6b68d7f17ca487

  • SSDEEP

    12288:2RXSv2zv1gT8r6owluoPXJ8wzK8uQSXKRm7Icj0j5gX:AXl2Ir6owluoPXmwzJuQsNjjAI

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      ad342090d35285ee22f75c37814d31d5_JaffaCakes118

    • Size

      436KB

    • MD5

      ad342090d35285ee22f75c37814d31d5

    • SHA1

      8fd3d71dca357f13bcc04963e3feaf99a3c7adef

    • SHA256

      b92d0e306e620dc2f6f39228cdff6e77aa9c871d82ee4f20cb5b3cf736f48093

    • SHA512

      8d213d42fe07565e7bdce9209440b7659aba1bd97375e7a2bab3c0a853b318d0ea6899c21a4620ace51566fb99418b9991c914cca958d44c4c6b68d7f17ca487

    • SSDEEP

      12288:2RXSv2zv1gT8r6owluoPXJ8wzK8uQSXKRm7Icj0j5gX:AXl2Ir6owluoPXmwzJuQsNjjAI

    • AgentTesla

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

    • AgentTesla payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks