General

  • Target

    36213366032b22701866fccdfd9620c9_JaffaCakes118

  • Size

    877KB

  • Sample

    241011-wp6gxs1ank

  • MD5

    36213366032b22701866fccdfd9620c9

  • SHA1

    d06f0bc6b3ec9a24d07c7664dae83c62169415c0

  • SHA256

    ee4b55a0b460933a61523d5c7ba71f9a4723323f31791777560b63f829f9e2bd

  • SHA512

    dc1d17983e5f66d4c9c637cd7c2df577d9c36074905e4265e236104c77e96685a6f5d7dea9f41f4b2513c0e2306bb67a04d6df6dd5b40a7b579794b3e2dcac97

  • SSDEEP

    12288:MRZeaQdjwAGJHK7zFxSxJdKs84kIlNoEzzgNsu04BtIw0xSTZGVzBFjHP:ieaArnSnL8BxigNsuTB2MZ+z/jHP

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.tanttec.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    fJ#kxSi1

Targets

    • Target

      36213366032b22701866fccdfd9620c9_JaffaCakes118

    • Size

      877KB

    • MD5

      36213366032b22701866fccdfd9620c9

    • SHA1

      d06f0bc6b3ec9a24d07c7664dae83c62169415c0

    • SHA256

      ee4b55a0b460933a61523d5c7ba71f9a4723323f31791777560b63f829f9e2bd

    • SHA512

      dc1d17983e5f66d4c9c637cd7c2df577d9c36074905e4265e236104c77e96685a6f5d7dea9f41f4b2513c0e2306bb67a04d6df6dd5b40a7b579794b3e2dcac97

    • SSDEEP

      12288:MRZeaQdjwAGJHK7zFxSxJdKs84kIlNoEzzgNsu04BtIw0xSTZGVzBFjHP:ieaArnSnL8BxigNsuTB2MZ+z/jHP

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks