Extracted

• • Target

    skuld.exe

  • Size

    14.2MB

  • MD5

    daae4b834babdba02134d4732efd453e

  • SHA1

    c4c11e5773d72abecf88a62b13eac7f56083814b

  • SHA256

    d64d84ae15ea5dfa27b3c5f52750c98ebe2c7dd84db5fb4c4b1b2ae6e691961d

  • SHA512

    71187ae5ad27ee02f9fcd4cff9d716a152ce3bc73f9d42fc3e46ee555868e20a9cb0337e408ea5ffa59fbcd01196ce85f953c606022bb46187ec25d616bb942c

  • SSDEEP

    196608:aWJafoL/tUoTX4ZcbX1yfvjS6tLb6qD6rhZyUvXCKxbdfw:aWsfm/JbX1WjS6F6rhcU6KxZo

  Score

  10^/10

  skuldexecutionpersistenceprivilege_escalationspywarestealer

  • Skuld stealer

    An info stealer written in Go lang.

    stealerskuld

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Drops file in Drivers directory

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • 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.

  behavioral1