General

  • Target
    PO-HO3RFQ2024.exe
  • Size 758KB
  • Sample240809-k5brpsyfnj
  • SHA256 f7cdea5cbabbed3fe3e137d50076ba977d6cc21490b350784bb4628a9914da40
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      PO-HO3RFQ2024.exe
    • Size 758KB
    • SHA256 f7cdea5cbabbed3fe3e137d50076ba977d6cc21490b350784bb4628a9914da40
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • 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.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks