General

  • Target

    2345678098765T4323456789.exe

  • Size

    793KB

  • Sample

    211203-lr7snabac6

  • MD5

    586d514ada28e25a81dd21501de799d1

  • SHA1

    3607a32f3d47cbde3587aeaa3132c350a1ef4afd

  • SHA256

    83a5ba65b562afb66309deae1567c919f0e08de04e2c00bb85c55102fe023b0b

  • SHA512

    9169d7de350007efe423d31200ccb9505b598855af2fbfdf51dbffede53f1301e5cb93ceef4ca4901c8d65fcf42a04851c9c648a0454a5c7860a6e6f83f4a1b7

Malware Config

Targets

    • Target

      2345678098765T4323456789.exe

    • Size

      793KB

    • MD5

      586d514ada28e25a81dd21501de799d1

    • SHA1

      3607a32f3d47cbde3587aeaa3132c350a1ef4afd

    • SHA256

      83a5ba65b562afb66309deae1567c919f0e08de04e2c00bb85c55102fe023b0b

    • SHA512

      9169d7de350007efe423d31200ccb9505b598855af2fbfdf51dbffede53f1301e5cb93ceef4ca4901c8d65fcf42a04851c9c648a0454a5c7860a6e6f83f4a1b7

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Loads dropped DLL

    • 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

    • Drops desktop.ini file(s)

    • 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