General

  • Target

    1ee44484fbff286d938ea7294e304015_JaffaCakes118

  • Size

    476KB

  • Sample

    240329-lv9fnafb46

  • MD5

    1ee44484fbff286d938ea7294e304015

  • SHA1

    27ce985155c17141597a8b1a03e1b35ae26fe110

  • SHA256

    8a6f8fd88f09ab37819e57b04bac18db5b055ca3ea3a0c0096e3a620a7911800

  • SHA512

    a44475cc25d338a925523413cce33a464a199b5b92f3b142c56222078a698a9c26a646c7aaeb641e89c5d58359e2d1c7ea89967b59f46394c078b272a4e7dc7c

  • SSDEEP

    12288:EwcTXpZ8uJ1eHJNtXDj9O0Kyc1QM13QSBGgNYP:ECikH/tzj6x17tdBf

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.vector-kl.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    AminVectorKL202)

Targets

    • Target

      1ee44484fbff286d938ea7294e304015_JaffaCakes118

    • Size

      476KB

    • MD5

      1ee44484fbff286d938ea7294e304015

    • SHA1

      27ce985155c17141597a8b1a03e1b35ae26fe110

    • SHA256

      8a6f8fd88f09ab37819e57b04bac18db5b055ca3ea3a0c0096e3a620a7911800

    • SHA512

      a44475cc25d338a925523413cce33a464a199b5b92f3b142c56222078a698a9c26a646c7aaeb641e89c5d58359e2d1c7ea89967b59f46394c078b272a4e7dc7c

    • SSDEEP

      12288:EwcTXpZ8uJ1eHJNtXDj9O0Kyc1QM13QSBGgNYP:ECikH/tzj6x17tdBf

    • 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 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