Extracted

• • Target

    skuld-loader.exe

  • Size

    5.1MB

  • MD5

    004241692178fcd05d3af3634924de1d

  • SHA1

    b95b4ec34b8810edc751cde052c848d77abd8d79

  • SHA256

    97fc89cc80cc312f1d56f93387b03244557a5127e33a02b754af3ff381b723f8

  • SHA512

    cad4a5c6a106bf185df14a434c899958e5c77df182d19d977c8c1ff1fb3f459d9cbeef8f2b8722200a14910e744a6c41c160b224ce92fae0c9261520532f6e1b

  • SSDEEP

    49152:8WH0mLAMdn4S6eo4ZTfSXRRSgcJ1l+Y6Z5EdCtqb8Bb76XMb:Jv7o41AcJ1EE7wBfF

  Score

  10^/10

  skuldcredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealer

  • Skuld family

    skuld

  • Skuld stealer

    An info stealer written in Go lang.

    stealerskuld

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • 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.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • 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.

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion
  behavioral1behavioral2