General

  • Target

    Payment Advice - Advice Ref[A1T9IvYc5tfi].zip

  • Size

    672KB

  • Sample

    231205-h5r3kshg5w

  • MD5

    d8e61bbe97b4d4cb7253119f3567091c

  • SHA1

    792a8994425369249735f6dbc70377eddf592fbb

  • SHA256

    56860daf17c4b320906062c4cb584870f93ae17b3659978cf9a812c66b1652c7

  • SHA512

    e50c25e4278b5a974fbf72c0a59c9f87ae7435e826dc0166cdb0ea53a798abed299c3b404be2877b87ee1cc53cf129da857c583497b89a568b82b0ecf68ccd3a

  • SSDEEP

    12288:f9scD1OxUzL5Nb6JmFgl8uEdG/d1SE2ZQtnmU+CnOye5l0yruC:fd1xb6Mgl8XG/LSE4QZmU+C1wl0dC

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Payment Advice - Advice Ref[A1T9IvYc5tfi].exe

    • Size

      696KB

    • MD5

      4e981ade4af75b762286a9c134dc3c02

    • SHA1

      13ca08fd8f8be794663a7f396f13a5352d3bb90a

    • SHA256

      db7b9213e70bb9bed60555f01c763d0be56e6cff67c8b9c8f6b4929a88f6e15c

    • SHA512

      a88da38cc544de1392da7332ee9f97dcec88e44f8d7f2f0ebd6c12326e8fe8d01ca7937646f8cdca049cbda8d98b6fe38defbd489592258a3f292f97f380be67

    • SSDEEP

      12288:ASl5nF8ZVdqrlb69kLgl8QwdGZdLi82KgnunRFhtCG3ySrGI/:hlcqhb6qgl8bGZdi8GnYRFnHiSrG8

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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