General

  • Target

    39bf46a3d82dc2ab2a413dbc199ac3eb1c15014ad8c3171d2efc6af9c409d0be

  • Size

    1.3MB

  • Sample

    250114-b52hpavrgl

  • MD5

    3eefac0ac4debdfa45f3ea5b9b003022

  • SHA1

    ab0f47cd58b54d235deb92c55acbf0e34d605916

  • SHA256

    39bf46a3d82dc2ab2a413dbc199ac3eb1c15014ad8c3171d2efc6af9c409d0be

  • SHA512

    b61c9b6c7dcf21da4869cc7ce75088a381c8db7c22fa675969ac0b78b0ac8bc728725ce07c35af7c1ab71aa6d144d43f82a8bfb341553dcebdab728c7d76a24e

  • SSDEEP

    24576:IFOudyObqWcuAA0EHJbdRRv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:3O+eSijLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      39bf46a3d82dc2ab2a413dbc199ac3eb1c15014ad8c3171d2efc6af9c409d0be

    • Size

      1.3MB

    • MD5

      3eefac0ac4debdfa45f3ea5b9b003022

    • SHA1

      ab0f47cd58b54d235deb92c55acbf0e34d605916

    • SHA256

      39bf46a3d82dc2ab2a413dbc199ac3eb1c15014ad8c3171d2efc6af9c409d0be

    • SHA512

      b61c9b6c7dcf21da4869cc7ce75088a381c8db7c22fa675969ac0b78b0ac8bc728725ce07c35af7c1ab71aa6d144d43f82a8bfb341553dcebdab728c7d76a24e

    • SSDEEP

      24576:IFOudyObqWcuAA0EHJbdRRv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:3O+eSijLoyEkmZ9Y14

    • AgentTesla

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

    • Agenttesla family

    • Drops file in Drivers directory

    • 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