General

  • Target

    DOCUMENT.exe

  • Size

    303KB

  • Sample

    231002-r2z4fsbf9v

  • MD5

    251829a5ac79832ec9b56a65e97f4f26

  • SHA1

    f527c466b07869f6f8f8e219d54ca33c09942ec6

  • SHA256

    a6ff3a070e5e8fcbf4d1da9ee062b9fd91e1773e17f27c86310b13747739fb2d

  • SHA512

    4eb181d6237233506223d5c6e4adf6265ada8945f4168bd46a385aea1da76cbfd5eb2a549f095830c08e78ff0b865c373f18b0df79b86c55c864b67fc8cda388

  • SSDEEP

    6144:dGuvva38DaqAaHCbLmBYEZWp0yiVItplMdtRvM2JDMn:0uvva38DaVaHCbOnip8k2JDO

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      DOCUMENT.exe

    • Size

      303KB

    • MD5

      251829a5ac79832ec9b56a65e97f4f26

    • SHA1

      f527c466b07869f6f8f8e219d54ca33c09942ec6

    • SHA256

      a6ff3a070e5e8fcbf4d1da9ee062b9fd91e1773e17f27c86310b13747739fb2d

    • SHA512

      4eb181d6237233506223d5c6e4adf6265ada8945f4168bd46a385aea1da76cbfd5eb2a549f095830c08e78ff0b865c373f18b0df79b86c55c864b67fc8cda388

    • SSDEEP

      6144:dGuvva38DaqAaHCbLmBYEZWp0yiVItplMdtRvM2JDMn:0uvva38DaVaHCbOnip8k2JDO

    • AgentTesla

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

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks