General

  • Target

    2686e9df6cfb96c1365c7dbe357a77b7_JaffaCakes118

  • Size

    1022KB

  • Sample

    241008-2k8z5svanl

  • MD5

    2686e9df6cfb96c1365c7dbe357a77b7

  • SHA1

    399f00bb293a7fa89443f6b984d3f4ac4cadd366

  • SHA256

    a81200d737976732a4c155049efb44ab89fab597c6a444aac67237a79e34a02f

  • SHA512

    bbcce922d8e05e660e0edde059f87039b8375e6ddb1d623294b3fad70d553395e7d445aefeae0633780b5d17aabe3756dd8694bc67f71d21f93a873ec05d11b9

  • SSDEEP

    24576:IfFOnPYu5LW7opbWqAuaFDHMIKQlv0LKH2/hOri3pZN7/SjmCZc:IffWaVHMIKQlvkF/DWjmm

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.spamora.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Emotion22

Targets

    • Target

      2686e9df6cfb96c1365c7dbe357a77b7_JaffaCakes118

    • Size

      1022KB

    • MD5

      2686e9df6cfb96c1365c7dbe357a77b7

    • SHA1

      399f00bb293a7fa89443f6b984d3f4ac4cadd366

    • SHA256

      a81200d737976732a4c155049efb44ab89fab597c6a444aac67237a79e34a02f

    • SHA512

      bbcce922d8e05e660e0edde059f87039b8375e6ddb1d623294b3fad70d553395e7d445aefeae0633780b5d17aabe3756dd8694bc67f71d21f93a873ec05d11b9

    • SSDEEP

      24576:IfFOnPYu5LW7opbWqAuaFDHMIKQlv0LKH2/hOri3pZN7/SjmCZc:IffWaVHMIKQlvkF/DWjmm

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks