General

  • Target

    b923c86d0b55aa1669c73318a972bc40_JaffaCakes118

  • Size

    683KB

  • Sample

    240822-zw8seaxfnb

  • MD5

    b923c86d0b55aa1669c73318a972bc40

  • SHA1

    81e9a2e5e2f6151a27129800c1cc2df7d9eb8b30

  • SHA256

    6c37a2d47af69e33adc09e540a964350b4fdab74ac4dd5d97503771fb715bf37

  • SHA512

    6992e66f59fac9151831140b92bb51985289508ce6519c56c973e91d3319f4cbdf0a6397d8def26178855ef4711f980812bd1c6905b7c175fbfddc66a810887a

  • SSDEEP

    12288:WHKEtTYqdv8ZmIcWOXcduxJ8K4Su5ArslriWqTGrU:QK4CAIbTuxw5vZiWvU

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ferllo.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sync@12345

Targets

    • Target

      AWB-18_01_2021_INV_18_01_2021.exe

    • Size

      733KB

    • MD5

      42479ce399f2411375c35272e3048537

    • SHA1

      dc4dd20e6dbd9a27c8dcda82656baa7dd985cb45

    • SHA256

      b996aa93cfd2549ee1548a4940194b421808975059805614ef9b40bb5e75c8d1

    • SHA512

      94343003e62c2ccd414999d0d5e4dadf92c425424234ff66c13e2e0e6934cba1b492a448eb60efcb2a5facb56cf851e3dd084c55429f0e7854a4c328ff35111f

    • SSDEEP

      12288:SmUIqo5TuqBjCXm0kkuXcFkxR8E4SODIP+1HatcYv2tasGHW:QIqCm20LHkxMDx9ajutasoW

    • AgentTesla

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

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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