General

  • Target

    c7a131685f4235140da8b3310a3d1816527268ba1cd788b24e5011b572eaf9a3.exe

  • Size

    553KB

  • Sample

    240906-b5jymsyhrr

  • MD5

    4b6a4185deab6ab773c385544348ad2d

  • SHA1

    063ce8ac9989d729ee476f05dc4b4ca0e4683d36

  • SHA256

    c7a131685f4235140da8b3310a3d1816527268ba1cd788b24e5011b572eaf9a3

  • SHA512

    0a79a552bebef3006492e3501458222d099c5968599e819827dce321872da2cce1a1fcaf7d603c96083c9214671f35dac6fcd63a98871f74ce61bab8b9cdf6ea

  • SSDEEP

    12288:T6Z6wR7njY2nH1TjZhqxXo7qyzTwHHyxeB7nk80OS:mZ6wNjLHBj7qxXoGQwHHrBTF

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      c7a131685f4235140da8b3310a3d1816527268ba1cd788b24e5011b572eaf9a3.exe

    • Size

      553KB

    • MD5

      4b6a4185deab6ab773c385544348ad2d

    • SHA1

      063ce8ac9989d729ee476f05dc4b4ca0e4683d36

    • SHA256

      c7a131685f4235140da8b3310a3d1816527268ba1cd788b24e5011b572eaf9a3

    • SHA512

      0a79a552bebef3006492e3501458222d099c5968599e819827dce321872da2cce1a1fcaf7d603c96083c9214671f35dac6fcd63a98871f74ce61bab8b9cdf6ea

    • SSDEEP

      12288:T6Z6wR7njY2nH1TjZhqxXo7qyzTwHHyxeB7nk80OS:mZ6wNjLHBj7qxXoGQwHHrBTF

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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.

    • Deletes itself

    • 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