General

  • Target

    04062024_0137_03062024_09404copy.PDF.z

  • Size

    690KB

  • Sample

    240604-b19cqsgg7z

  • MD5

    6cbd27181d070ac55c639ab9e0f8b4ef

  • SHA1

    6357bf12a7b09f3f1044f7d4e91c0ef69e962047

  • SHA256

    ac6e16f793b411c75316e90b91bb0eccd72cb1762da8e2bdc3132d17f62b69e0

  • SHA512

    1b2af9280b7892249020aa531ea4eaf8c9544bbce75104b27ea8eccfbfd0d77e527e9920f809796339a06174eddf8dd72c36b429053bc52ec44546834983be11

  • SSDEEP

    12288:1uvwzhIpI4Yb1Zux5+fLllXKWzn7XN7jRXm8BfOj3Kse9l8rry5Zp0EzScg:1uoEI4Ybyz4B7dnNm8Bd5Zp/SX

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @iAiRA(0

Targets

    • Target

      09404copy.exe

    • Size

      752KB

    • MD5

      cec884228c39c9b4637636c642d5f280

    • SHA1

      1f5d0c9af43945117e3606a4bd36019bc90a3dd3

    • SHA256

      91a58a047d6ea0c7ddb7c89b0a43a5453fd5d7145c78a836ef803d5fb0f65254

    • SHA512

      b2a8e131be7e9e1362b0c85e8594fbe7d73da5ce6fdb8a064d0366033bb1444727f5053dd1a66b4bed1e7fee6e1db344543e710c3363502ee0645504e0a927a2

    • SSDEEP

      12288:07kpO8mUKNr+uIdaJ7NkATs8emV0QZh4Cw81SQUgJcU+QYyiUZGV8dxx:g82CukaQBOXZe38SPYH6UBxx

    • AgentTesla

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks