General

  • Target

    a85dead4177a67474c2d593a0ceb1083.exe

  • Size

    377KB

  • Sample

    220801-h1392sfacj

  • MD5

    a85dead4177a67474c2d593a0ceb1083

  • SHA1

    a941b1d948cb6846bbafbc4a3f9bcd58ba6917f9

  • SHA256

    03d4bb735b60dc20cf33082230bfd5bd8eeefad188620352311d9d8b8f6dc29c

  • SHA512

    de0dbea9a818759fa56e4241de9d876cd20a33c2cc79185479943ba0b2e73a3b7190d20d641fb45d29a6d9ae600c307aac2f22209cbf8d005ba5ffba4b6ae33a

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      a85dead4177a67474c2d593a0ceb1083.exe

    • Size

      377KB

    • MD5

      a85dead4177a67474c2d593a0ceb1083

    • SHA1

      a941b1d948cb6846bbafbc4a3f9bcd58ba6917f9

    • SHA256

      03d4bb735b60dc20cf33082230bfd5bd8eeefad188620352311d9d8b8f6dc29c

    • SHA512

      de0dbea9a818759fa56e4241de9d876cd20a33c2cc79185479943ba0b2e73a3b7190d20d641fb45d29a6d9ae600c307aac2f22209cbf8d005ba5ffba4b6ae33a

    • Detect PureCrypter loader

    • PureCrypter

      PureCrypter is a loader which is intended for downloading and executing additional payloads.

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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

    • 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