General

  • Target

    c708cc67a42e04e58e49c8d3cc2cbf2808e82cd075fb1dee85a9d7ce772673ea.exe

  • Size

    798KB

  • Sample

    240807-ckrcna1gma

  • MD5

    d0098216d48b3116a8e2366caa3623c3

  • SHA1

    2ae0779e97d065572f005a3d9c78fa298785a766

  • SHA256

    c708cc67a42e04e58e49c8d3cc2cbf2808e82cd075fb1dee85a9d7ce772673ea

  • SHA512

    b9b452437c4844a63858374b69f0636c0d618834e314fe9151260ba31e4ca2a766144720657828f00e373bba5f0a10a809074bf0bba3ed1b4a25bbcdb8e6a72f

  • SSDEEP

    24576:z1c1teTiYi7tP/2Bbe4GJTDxmbQcCiL/VAW:yrCM5P/MxGJTDEbwiLtD

Malware Config

Targets

    • Target

      c708cc67a42e04e58e49c8d3cc2cbf2808e82cd075fb1dee85a9d7ce772673ea.exe

    • Size

      798KB

    • MD5

      d0098216d48b3116a8e2366caa3623c3

    • SHA1

      2ae0779e97d065572f005a3d9c78fa298785a766

    • SHA256

      c708cc67a42e04e58e49c8d3cc2cbf2808e82cd075fb1dee85a9d7ce772673ea

    • SHA512

      b9b452437c4844a63858374b69f0636c0d618834e314fe9151260ba31e4ca2a766144720657828f00e373bba5f0a10a809074bf0bba3ed1b4a25bbcdb8e6a72f

    • SSDEEP

      24576:z1c1teTiYi7tP/2Bbe4GJTDxmbQcCiL/VAW:yrCM5P/MxGJTDEbwiLtD

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 v15

Tasks