General

  • Target

    980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe

  • Size

    328KB

  • Sample

    240403-pvlw5sdf32

  • MD5

    f79cae4a108b6f62b2b186274a62e195

  • SHA1

    742e5b643fb3ff6e5f3e7e57d4a44ed851b5f9ef

  • SHA256

    980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2

  • SHA512

    250c80a04648ed5de882eb9a15735218058185c50dc6854bf5955003d88120d2f28c888cd39ee2e085bfd01d1e2a6d499a07eb6a39905ef42d60c1d35fdaf3eb

  • SSDEEP

    6144:YTtn00UPXQhvsSt/okvbxIYWXDGemuHR2buxa/vlygAi:YTt18IvsM/omSpGelHR2yxkly

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2.exe

    • Size

      328KB

    • MD5

      f79cae4a108b6f62b2b186274a62e195

    • SHA1

      742e5b643fb3ff6e5f3e7e57d4a44ed851b5f9ef

    • SHA256

      980041bd4d6d52fe31e571a496db18bf9bebc87791b5624d8b71c1a2acfab9b2

    • SHA512

      250c80a04648ed5de882eb9a15735218058185c50dc6854bf5955003d88120d2f28c888cd39ee2e085bfd01d1e2a6d499a07eb6a39905ef42d60c1d35fdaf3eb

    • SSDEEP

      6144:YTtn00UPXQhvsSt/okvbxIYWXDGemuHR2buxa/vlygAi:YTt18IvsM/omSpGelHR2yxkly

    • AgentTesla

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

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks