General

  • Target
    217ece451e826ca990d557be42f46fcce73462dda5fdd6ae1215fcb08f7f1823
  • Size 1.4MB
  • Sample261102-pm674stvfs
  • SHA256 217ece451e826ca990d557be42f46fcce73462dda5fdd6ae1215fcb08f7f1823
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Notice Payment Direct Deposit at CitiBank N.A. Hong Kong.JS
    • Size 3.0MB
    • SHA256 fc48121d1c9668c5b6bb2df8cbc24564d39151bf032a585c15109266c8fc5549
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: 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.

    • Executes dropped EXE

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks