Extracted

• • Target

    skuld.exe

  • Size

    9.5MB

  • MD5

    7dd191e903d61bdd90b8cad94c666369

  • SHA1

    f6c46f0c288d36e93e8f6d390dd66a17b5e579c2

  • SHA256

    0930196a028fe8d4e1726f808b76d2b1c1c68fe69e8c9f49107da7b62bd48361

  • SHA512

    26a8157c8b36339849f86734348d977952f10cbad2e5e072f64915b8e788e4b503ae0aa488cbdf1362406696b9b5e775530da6316a9cd0fc6be1a7ed2fad2c3b

  • SSDEEP

    98304:r8NrVo1/zObl7CbvV5FILXqpYlEb6kF88l19AfE:qW1/zo65FILXMYWbz1ef

  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