General

  • Target

    f91fe57a75a9ca0a32f83065328d5d582661b62d05756e30525863ac7e924dd8.exe

  • Size

    1.2MB

  • Sample

    240612-c2vreaygqr

  • MD5

    4d3b5eabd1185fb7c16af6a72867e340

  • SHA1

    815e8708d555982fe9155906f44f564129c4ff84

  • SHA256

    f91fe57a75a9ca0a32f83065328d5d582661b62d05756e30525863ac7e924dd8

  • SHA512

    dd5ce1988fdf78e16f057f13fa63cd38f74d466d068c41be74ca4779089955d13b82a7b1f8a9d0efa16433f53363a64d8cc12bd81cf8de76258117bf268ceea8

  • SSDEEP

    24576:AqDEvCTbMWu7rQYlBQcBiT6rprG8aBF6kktyyC4/iv:ATvC/MTQYxsWR7aBADtyai

Malware Config

Targets

    • Target

      f91fe57a75a9ca0a32f83065328d5d582661b62d05756e30525863ac7e924dd8.exe

    • Size

      1.2MB

    • MD5

      4d3b5eabd1185fb7c16af6a72867e340

    • SHA1

      815e8708d555982fe9155906f44f564129c4ff84

    • SHA256

      f91fe57a75a9ca0a32f83065328d5d582661b62d05756e30525863ac7e924dd8

    • SHA512

      dd5ce1988fdf78e16f057f13fa63cd38f74d466d068c41be74ca4779089955d13b82a7b1f8a9d0efa16433f53363a64d8cc12bd81cf8de76258117bf268ceea8

    • SSDEEP

      24576:AqDEvCTbMWu7rQYlBQcBiT6rprG8aBF6kktyyC4/iv:ATvC/MTQYxsWR7aBADtyai

    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks