General

  • Target

    https://cdn.discordapp.com/attachments/1246275701603303434/1246276011688071248/thunder_pack_v2.exe?ex=6663b57b&is=666263fb&hm=a7be57e6f3238e462d02630fc1e31a2947bc22ba1a568254fe610d1e882091a0&

  • Sample

    240607-svf8faad6v

Malware Config

Targets

    • Target

      https://cdn.discordapp.com/attachments/1246275701603303434/1246276011688071248/thunder_pack_v2.exe?ex=6663b57b&is=666263fb&hm=a7be57e6f3238e462d02630fc1e31a2947bc22ba1a568254fe610d1e882091a0&

    • Command and Scripting Interpreter: PowerShell

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks