General

  • Target

    d4e212ed0c179d4f5ca457ce591b533e41e6111b72014274024a88aa519418d6

  • Size

    692KB

  • Sample

    221205-jrg6wseb2y

  • MD5

    a5215315ba08b7e3da51877307c12a9b

  • SHA1

    0891ed0e25efb8dbf09e749ec98c9cc099d8d00c

  • SHA256

    d4e212ed0c179d4f5ca457ce591b533e41e6111b72014274024a88aa519418d6

  • SHA512

    1e05a1a612864c1854f542af3b5a1450029b0cde7b1490b109fca5d07d665144365b651954a5b4073d3636fd5487f271e07a255001521782bc046384b5f9acaf

  • SSDEEP

    12288:qPuYd+V6b1momPZefsAjkmZyUHxBtbCbujqGjnr8wymg1mwuhcdHhL2GvPuYd+VW:qPuYd+V6bIomxiswkHUHB4aqGjr8jNmG

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      d4e212ed0c179d4f5ca457ce591b533e41e6111b72014274024a88aa519418d6

    • Size

      692KB

    • MD5

      a5215315ba08b7e3da51877307c12a9b

    • SHA1

      0891ed0e25efb8dbf09e749ec98c9cc099d8d00c

    • SHA256

      d4e212ed0c179d4f5ca457ce591b533e41e6111b72014274024a88aa519418d6

    • SHA512

      1e05a1a612864c1854f542af3b5a1450029b0cde7b1490b109fca5d07d665144365b651954a5b4073d3636fd5487f271e07a255001521782bc046384b5f9acaf

    • SSDEEP

      12288:qPuYd+V6b1momPZefsAjkmZyUHxBtbCbujqGjnr8wymg1mwuhcdHhL2GvPuYd+VW:qPuYd+V6bIomxiswkHUHB4aqGjr8jNmG

    • AgentTesla

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

    • 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