General

  • Target
    9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66
  • Size 1.3MB
  • Sample240802-bpcvds1hmd
  • SHA256 9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot7390139954:AAFw-89dzufZnN9iQ-qMJ7xuGsXRrzvXAEI/

Extracted

Family
  • redline

Botnet
  • Newlogs

C2
  • 204.14.75.2:16383

Targets

    • Target
      9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66
    • Size 1.3MB
    • SHA256 9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • RedLine

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

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks