General

  • Target

    JaffaCakes118_6895cd6c93e282c5776c902af458cbac

  • Size

    722KB

  • Sample

    250107-ryzcraxkan

  • MD5

    6895cd6c93e282c5776c902af458cbac

  • SHA1

    6c1033e59d7396e8c3116428d1bdf28f6a868bc6

  • SHA256

    ab09a0694b65b155701d6efe5d08e1ed51b45d2b884496a4cb76703605cfcbf3

  • SHA512

    a3d7627447799f1c719daefa0bb3bd73f6986944b5cd391ed30b16ec2339dc6c1d7f52e5f5cd9cfedbc8013ea5c6b552d35ad22237438874f61aaed50085a0ad

  • SSDEEP

    12288:e0RUzZDRJxRW2YjW4WsGs1l8i/8sCHcOtGr:e0RUzN7R4WsGs78iFC

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    !xgapua3

Targets

    • Target

      JaffaCakes118_6895cd6c93e282c5776c902af458cbac

    • Size

      722KB

    • MD5

      6895cd6c93e282c5776c902af458cbac

    • SHA1

      6c1033e59d7396e8c3116428d1bdf28f6a868bc6

    • SHA256

      ab09a0694b65b155701d6efe5d08e1ed51b45d2b884496a4cb76703605cfcbf3

    • SHA512

      a3d7627447799f1c719daefa0bb3bd73f6986944b5cd391ed30b16ec2339dc6c1d7f52e5f5cd9cfedbc8013ea5c6b552d35ad22237438874f61aaed50085a0ad

    • SSDEEP

      12288:e0RUzZDRJxRW2YjW4WsGs1l8i/8sCHcOtGr:e0RUzN7R4WsGs78iFC

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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