General

  • Target

    6990c43afde4d8fa08be6f06f319d5094961cb5f9b6d8caedab0ebcb26de47c4

  • Size

    724KB

  • Sample

    250117-cfehasykfs

  • MD5

    1ead80506b7da3da9cad37d5961d5b95

  • SHA1

    3519dba69a34532e2c33ba66fc8bb7392c0e607a

  • SHA256

    6990c43afde4d8fa08be6f06f319d5094961cb5f9b6d8caedab0ebcb26de47c4

  • SHA512

    456d374ace968f827de5cd62418254d11f1eaf5ef3286d95929a81225a381967c99eccb05113069f3f2454f1f3f519faa9f4c99cdbfc6a17c550efce65a1e97b

  • SSDEEP

    12288:q6oJNhQ/cWS7stsLbolpWPVJIFbzLJ/PiDvdJ7yhy4hNFQpqT1H3fXKg:qNJN+UVsa/olpuIFXLJUdohJ9Qgf6g

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      6990c43afde4d8fa08be6f06f319d5094961cb5f9b6d8caedab0ebcb26de47c4

    • Size

      724KB

    • MD5

      1ead80506b7da3da9cad37d5961d5b95

    • SHA1

      3519dba69a34532e2c33ba66fc8bb7392c0e607a

    • SHA256

      6990c43afde4d8fa08be6f06f319d5094961cb5f9b6d8caedab0ebcb26de47c4

    • SHA512

      456d374ace968f827de5cd62418254d11f1eaf5ef3286d95929a81225a381967c99eccb05113069f3f2454f1f3f519faa9f4c99cdbfc6a17c550efce65a1e97b

    • SSDEEP

      12288:q6oJNhQ/cWS7stsLbolpWPVJIFbzLJ/PiDvdJ7yhy4hNFQpqT1H3fXKg:qNJN+UVsa/olpuIFXLJUdohJ9Qgf6g

    • AgentTesla

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

    • Agenttesla family

    • 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 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks