General

  • Target

    aa7fdcf59835360a46dfc4347982ab38c4ee41e50d7d106a9afdfda04460d361

  • Size

    659KB

  • Sample

    240408-bgnxpacb95

  • MD5

    e2cc0ff6c0a66da37436640a56b6cbc6

  • SHA1

    11bb67e3a1ba3e93fb4b5d27d32e39a9ace9d4d9

  • SHA256

    aa7fdcf59835360a46dfc4347982ab38c4ee41e50d7d106a9afdfda04460d361

  • SHA512

    1a9ee93c231e4c63aca7a7a4131c94fce53b31470fc1ab7ef3db74804dd1d5ccd8266e04119704cff42b4cd9125737c7fab7452ae39b60184599cea0a49a5f35

  • SSDEEP

    12288:hiUH31lcG422lA5kd+ac7yAo6kbm7LLE6aTBzp+k+2TgJk14eFw8qfcvSkR:hZHllcGRSAkE7yA6bOEokLQa4eFw8oah

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6738181111:AAFZn4xGhveBsIuWLAJ3TV7_pVwOw-ngqaY/

Targets

    • Target

      aa7fdcf59835360a46dfc4347982ab38c4ee41e50d7d106a9afdfda04460d361

    • Size

      659KB

    • MD5

      e2cc0ff6c0a66da37436640a56b6cbc6

    • SHA1

      11bb67e3a1ba3e93fb4b5d27d32e39a9ace9d4d9

    • SHA256

      aa7fdcf59835360a46dfc4347982ab38c4ee41e50d7d106a9afdfda04460d361

    • SHA512

      1a9ee93c231e4c63aca7a7a4131c94fce53b31470fc1ab7ef3db74804dd1d5ccd8266e04119704cff42b4cd9125737c7fab7452ae39b60184599cea0a49a5f35

    • SSDEEP

      12288:hiUH31lcG422lA5kd+ac7yAo6kbm7LLE6aTBzp+k+2TgJk14eFw8qfcvSkR:hZHllcGRSAkE7yA6bOEokLQa4eFw8oah

    • 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 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.

    • 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 v15

Tasks