General

  • Target

    28da32c1cf8ead709f4888f84a697c28.bin

  • Size

    693KB

  • Sample

    240428-bgnlxsce52

  • MD5

    0678d73c5b3963145503327aa54e9b49

  • SHA1

    bdf516678e9b7afd522153a47dbae2a372a08012

  • SHA256

    9e73d747a5705eda93a9b258d9cc771b8349f6889624d02cb46f1d9b69c5a0d2

  • SHA512

    42b2a1b3c28c0a1c39c005f53a296586389e22e76d6791a0d4a4bb7e97f9cef7fb48f4e5ea16b3dd2789439bc140d175da238f76a57e531a84ca0fdf069a383b

  • SSDEEP

    12288:A7e6rD9oh8WQXc2dIW+TigkmEm1xQisXDZ7eE7nRfB2:Ab9osIPTibFkXsXDZ7eEVfB2

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      c10f8bc18521b4c90063ae5fc1e0e95e40ed35be3758d90f597d7cc1e3853ade.exe

    • Size

      748KB

    • MD5

      28da32c1cf8ead709f4888f84a697c28

    • SHA1

      45122f3c46fb3400cc6710a830a259da54b07298

    • SHA256

      c10f8bc18521b4c90063ae5fc1e0e95e40ed35be3758d90f597d7cc1e3853ade

    • SHA512

      6d67f361a2f126e35f31e0ff5298bed2ee36e0262a8d71ec5254277c2ed122d9769bb7cc168d00b47616fd381f625a1a6542854c84d9c7cc184c607312fdef13

    • SSDEEP

      12288:90K/pbM4nsSz3ITyeYmaNKiz4xrreLpSYHK6rPILRwwAF9:90iM4nuTyVXNDz4xIYGK2Wg9

    • 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.

    • 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