General

  • Target

    7e3a1c0438472cbf871c33e16ad2d8397725e20b3a1acf8f1efba7bcf621e757

  • Size

    851KB

  • Sample

    240604-can5jshc9v

  • MD5

    76e05d147029f86b64dd1e8b0883b84a

  • SHA1

    1b0fde5b7f5cf5828b37976f876875d949815aa2

  • SHA256

    7e3a1c0438472cbf871c33e16ad2d8397725e20b3a1acf8f1efba7bcf621e757

  • SHA512

    f9063655eae9a47b41ecf62109fbb0bed1cb378b391a40a14a1fe827d1fa11a30ad2736daff99e7a595d657691c1f0ec1ae925164083002fb74c1870407c62bd

  • SSDEEP

    24576:JMYenvEN5ia0zCWNA8uaj5X05/17w5IN2a1u9a:JMYecN5iTzX05/u+Yg+

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      7e3a1c0438472cbf871c33e16ad2d8397725e20b3a1acf8f1efba7bcf621e757

    • Size

      851KB

    • MD5

      76e05d147029f86b64dd1e8b0883b84a

    • SHA1

      1b0fde5b7f5cf5828b37976f876875d949815aa2

    • SHA256

      7e3a1c0438472cbf871c33e16ad2d8397725e20b3a1acf8f1efba7bcf621e757

    • SHA512

      f9063655eae9a47b41ecf62109fbb0bed1cb378b391a40a14a1fe827d1fa11a30ad2736daff99e7a595d657691c1f0ec1ae925164083002fb74c1870407c62bd

    • SSDEEP

      24576:JMYenvEN5ia0zCWNA8uaj5X05/17w5IN2a1u9a:JMYecN5iTzX05/u+Yg+

    • AgentTesla

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks