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General

  • Target

    SOA.exe

  • Size

    810KB

  • Sample

    231013-1yllbsed27

  • MD5

    e1666e6dc5b74fede5b52d19b6ed5eb3

  • SHA1

    4629695826687cf1aaedbd0de805ee672ca28b78

  • SHA256

    a4ed69b3f398c38bef69c796dd57f40b6d110fce97d84802b9a2e6b77d07c93f

  • SHA512

    32f34f4c373397eacb0f413d3c8121aa54cdaacde1c73adbd780d0d5cc3ed6c63c03a9639ccea98c5348010e08f11bbf8fe1f434f95663b6abccdc793a9899b8

  • SSDEEP

    12288:X2cxVYgO6MavWMO6MavWmn+Au5SjIoya5EyCdoPIeSq8057HuJ5dx:X2cHO6MavWMO6MavWOlOvF6LR5zY5dx

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      SOA.exe

    • Size

      810KB

    • MD5

      e1666e6dc5b74fede5b52d19b6ed5eb3

    • SHA1

      4629695826687cf1aaedbd0de805ee672ca28b78

    • SHA256

      a4ed69b3f398c38bef69c796dd57f40b6d110fce97d84802b9a2e6b77d07c93f

    • SHA512

      32f34f4c373397eacb0f413d3c8121aa54cdaacde1c73adbd780d0d5cc3ed6c63c03a9639ccea98c5348010e08f11bbf8fe1f434f95663b6abccdc793a9899b8

    • SSDEEP

      12288:X2cxVYgO6MavWMO6MavWmn+Au5SjIoya5EyCdoPIeSq8057HuJ5dx:X2cHO6MavWMO6MavWOlOvF6LR5zY5dx

    • 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 v15

Tasks