General

  • Target

    http://telegra.ph/Slinky-Client-Latest-Download-05-21

  • Sample

    240813-z5b5sswgpd

Malware Config

Extracted

Family

skuld

C2

https://ptb.discord.com/api/webhooks/1272127018074640406/dHVa75jSMPaiEdYbiSLUjNWITHphosFrlmkfwpka_RSvNBCLhgp_ZiHAdnIAbdCZnLgB

Targets

    • Target

      http://telegra.ph/Slinky-Client-Latest-Download-05-21

    • Skuld stealer

      An info stealer written in Go lang.

    • 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.

    • Drops file in Drivers directory

    • Executes dropped EXE

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

MITRE ATT&CK Enterprise v15

Tasks