General

  • Target

    3ad34ce31f7e3a9a6d946d8ab7415e57.exe

  • Size

    610KB

  • Sample

    230421-wn6rashc25

  • MD5

    3ad34ce31f7e3a9a6d946d8ab7415e57

  • SHA1

    7ebf02688d73ef949367c2597ff3e55dce699c81

  • SHA256

    89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58

  • SHA512

    e52f5c3d088d096d5412716a0da2f2dc7c5189960266e9ec6d01c31191a511e565630f8d59f4bab235059a1e3506f698824204666123e8c2e89e7b5da27fc893

  • SSDEEP

    12288:V2dkeJDt4V1Jzlz7+4IQeV8pXq5xBpiBbU8AM+GmfvW:VbeJDt4V1JpaC4wbOGmfv

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      3ad34ce31f7e3a9a6d946d8ab7415e57.exe

    • Size

      610KB

    • MD5

      3ad34ce31f7e3a9a6d946d8ab7415e57

    • SHA1

      7ebf02688d73ef949367c2597ff3e55dce699c81

    • SHA256

      89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58

    • SHA512

      e52f5c3d088d096d5412716a0da2f2dc7c5189960266e9ec6d01c31191a511e565630f8d59f4bab235059a1e3506f698824204666123e8c2e89e7b5da27fc893

    • SSDEEP

      12288:V2dkeJDt4V1Jzlz7+4IQeV8pXq5xBpiBbU8AM+GmfvW:VbeJDt4V1JpaC4wbOGmfv

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks