General

  • Target

    18a9a617e6275db4bc24549d59afaf1d2a520632a50ee1aa5bde7d4a1d6995ae

  • Size

    1.3MB

  • Sample

    250114-b6b97asrhy

  • MD5

    cf78b9fec859e63918d45faaa194ed6c

  • SHA1

    190c0948c79480520414253bc2e5f3fefd07aa28

  • SHA256

    18a9a617e6275db4bc24549d59afaf1d2a520632a50ee1aa5bde7d4a1d6995ae

  • SHA512

    2b103201dbd1fdb3ebad0465e2791acf3d4007fbecdee608b4d81008c08e902451950f5f21b15c9fe40ba601f473ba27a06f35600525ce43373b5153106f39d2

  • SSDEEP

    24576:dPdq6SoL94v1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:dPdq6h9kjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      18a9a617e6275db4bc24549d59afaf1d2a520632a50ee1aa5bde7d4a1d6995ae

    • Size

      1.3MB

    • MD5

      cf78b9fec859e63918d45faaa194ed6c

    • SHA1

      190c0948c79480520414253bc2e5f3fefd07aa28

    • SHA256

      18a9a617e6275db4bc24549d59afaf1d2a520632a50ee1aa5bde7d4a1d6995ae

    • SHA512

      2b103201dbd1fdb3ebad0465e2791acf3d4007fbecdee608b4d81008c08e902451950f5f21b15c9fe40ba601f473ba27a06f35600525ce43373b5153106f39d2

    • SSDEEP

      24576:dPdq6SoL94v1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:dPdq6h9kjLoyEkmZ9Y14

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks