General

  • Target

    493dc3802cad640021e2a78ba2bd270c_JaffaCakes118

  • Size

    572KB

  • Sample

    241015-wl77casgmq

  • MD5

    493dc3802cad640021e2a78ba2bd270c

  • SHA1

    c79f9d5a3953db71e44a89a5185abf81586ce812

  • SHA256

    6fbf92e7feb171af3ba08bfc6a87cdd5f6226a2b7a38c3b586fc677464774974

  • SHA512

    2de1d744500854e60446e3146058a8a9979f0b1dd6b30b1a6dfdf0fd582db42876fefd1e51a360db94b84981e4048781ebf70de571c4168474d010e1c275a8d7

  • SSDEEP

    6144:Qj0QBlWjrvtRcOLFvMPuQ+A5yPDsyfG+H0DWOEFHWu+Q5C0/HAJPnuXU4gl/AM73:5RcGCNyPffGNrEgLyJAJPukFV3+n

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.emergencyleavedpt.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    zQ@xw*c1

Targets

    • Target

      493dc3802cad640021e2a78ba2bd270c_JaffaCakes118

    • Size

      572KB

    • MD5

      493dc3802cad640021e2a78ba2bd270c

    • SHA1

      c79f9d5a3953db71e44a89a5185abf81586ce812

    • SHA256

      6fbf92e7feb171af3ba08bfc6a87cdd5f6226a2b7a38c3b586fc677464774974

    • SHA512

      2de1d744500854e60446e3146058a8a9979f0b1dd6b30b1a6dfdf0fd582db42876fefd1e51a360db94b84981e4048781ebf70de571c4168474d010e1c275a8d7

    • SSDEEP

      6144:Qj0QBlWjrvtRcOLFvMPuQ+A5yPDsyfG+H0DWOEFHWu+Q5C0/HAJPnuXU4gl/AM73:5RcGCNyPffGNrEgLyJAJPukFV3+n

    • 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