General

  • Target

    tmp

  • Size

    978KB

  • Sample

    230301-p1slwafg4x

  • MD5

    f043922d283fb0d35b62d54ec69e4b64

  • SHA1

    428067e316fec11cded708e24b12e8882fa3b4b3

  • SHA256

    8deb3514b80360ee819cf61e2140c3027a6fb865a18bb3cb5154f90384b0b372

  • SHA512

    51f68733801cab01c1c54775c469201516b339ccfd391fc8f2c685b3100cd75de8f8e391eec83c5ee2939368fd7e79731fb55c6da4d1e2628d2ef1d3cbe9bf57

  • SSDEEP

    12288:XsfU6RFlmHCxDF3TzFMA7r/gOWROo1FkK6/fipelTL0YMnl7PwtK1gWybr2ay4ek:8M0GijPFMA/cQGn69P9Ml7PzmWy7ILq

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      tmp

    • Size

      978KB

    • MD5

      f043922d283fb0d35b62d54ec69e4b64

    • SHA1

      428067e316fec11cded708e24b12e8882fa3b4b3

    • SHA256

      8deb3514b80360ee819cf61e2140c3027a6fb865a18bb3cb5154f90384b0b372

    • SHA512

      51f68733801cab01c1c54775c469201516b339ccfd391fc8f2c685b3100cd75de8f8e391eec83c5ee2939368fd7e79731fb55c6da4d1e2628d2ef1d3cbe9bf57

    • SSDEEP

      12288:XsfU6RFlmHCxDF3TzFMA7r/gOWROo1FkK6/fipelTL0YMnl7PwtK1gWybr2ay4ek:8M0GijPFMA/cQGn69P9Ml7PzmWy7ILq

    • 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

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks