Extracted

• • Target

    skuld.exe

  • Size

    9.5MB

  • MD5

    597a6105e1f2eb7328628c448399be31

  • SHA1

    09e36f5105da162d6ac45f300993c36373f56b48

  • SHA256

    467e6fe502e9521964d793f5bd671ba3c026bcff287ccab7bbb18bbe0277a640

  • SHA512

    7d48157ffc3f732f5391e9dba0df7fbaaa4eca3e2d80fb633274b9f6162819c489131d24a42c4b3e08125556d1905376c50a71fe0f1d96e1220bedd8aa33fdc0

  • SSDEEP

    98304:xLhl+t9w5GRLGL+LhoE+3K4+lkoE/Bz7F/Bz2wIb:7Qt9w5MhoE+64+lkB/BffIb

  Score

  10^/10

  skuldcredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealer

  • Skuld stealer

    An info stealer written in Go lang.

    stealerskuld

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    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

  • 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.

  • 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.

    defense_evasion
  behavioral1behavioral2