General

  • Target

    order02390021.pdf.exe

  • Size

    577KB

  • Sample

    230505-zphyeage5t

  • MD5

    9b97c94ca5dfdfc77b75477e4eebe867

  • SHA1

    af95d435b3cd20e787e3aa0f50ff6437dc68ced9

  • SHA256

    0494623f46dee59028737fd272af2a35b144c38bd2a0a5f8ebcb131a45aaf71c

  • SHA512

    7cef268740957fc3537b91c9420d29b5765464d1cb90b382b90a3a1155a5657a041068e5c55573fc540190a9f5b6a00ddf5dd1ff45065252dfae3b1881edc23b

  • SSDEEP

    12288:HxMHFzrA/lsELhbTmbwBspjGP+P4MrEyTQ+K/4mIB9Y6PL:qrA/+ELha0/mPfDQ+KgmITY6PL

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5547723454:AAHqewaHCTcN2ZyoJn_xzOGn7Rzrt3kXyY8/

Targets

    • Target

      order02390021.pdf.exe

    • Size

      577KB

    • MD5

      9b97c94ca5dfdfc77b75477e4eebe867

    • SHA1

      af95d435b3cd20e787e3aa0f50ff6437dc68ced9

    • SHA256

      0494623f46dee59028737fd272af2a35b144c38bd2a0a5f8ebcb131a45aaf71c

    • SHA512

      7cef268740957fc3537b91c9420d29b5765464d1cb90b382b90a3a1155a5657a041068e5c55573fc540190a9f5b6a00ddf5dd1ff45065252dfae3b1881edc23b

    • SSDEEP

      12288:HxMHFzrA/lsELhbTmbwBspjGP+P4MrEyTQ+K/4mIB9Y6PL:qrA/+ELha0/mPfDQ+KgmITY6PL

    • AgentTesla

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

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks