General

  • Target

    dc1fabdee4df0b1a83c6a9361af4a53d205488eae10880bd0f515096e8ca5a76

  • Size

    412KB

  • Sample

    240519-bj98psad2t

  • MD5

    596cadab54c36015009aaea34636c0f5

  • SHA1

    4fba8eb46625480b1e2d5cd8f7c4fb681c6b1649

  • SHA256

    dc1fabdee4df0b1a83c6a9361af4a53d205488eae10880bd0f515096e8ca5a76

  • SHA512

    eb10f80a8db562f0b090f7fc1373cfca2be3309e7650098c0caa3fb624500b8dc8c1f2453feb865d3ecce8fb35dca942f09352741a3ca2d75f9ca7c29a7cb8e6

  • SSDEEP

    12288:UXU1SUM8KMB2jR8C/bZ9zsKS5gNsvZebJS+Oc:UX518KCsXQKSeNMGOc

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      dc1fabdee4df0b1a83c6a9361af4a53d205488eae10880bd0f515096e8ca5a76

    • Size

      412KB

    • MD5

      596cadab54c36015009aaea34636c0f5

    • SHA1

      4fba8eb46625480b1e2d5cd8f7c4fb681c6b1649

    • SHA256

      dc1fabdee4df0b1a83c6a9361af4a53d205488eae10880bd0f515096e8ca5a76

    • SHA512

      eb10f80a8db562f0b090f7fc1373cfca2be3309e7650098c0caa3fb624500b8dc8c1f2453feb865d3ecce8fb35dca942f09352741a3ca2d75f9ca7c29a7cb8e6

    • SSDEEP

      12288:UXU1SUM8KMB2jR8C/bZ9zsKS5gNsvZebJS+Oc:UX518KCsXQKSeNMGOc

    • 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