Extracted

• • Target

    skuld.exe

  • Size

    9.5MB

  • MD5

    46b1fa85b63fd145ab5f547011208130

  • SHA1

    c9c5086f2924f81331dd4fd0b66a74c1f52731ae

  • SHA256

    ae2843c21241ea3e5ed5d42a16e0d4bc00b52fa10b55855b606c2a44177b9a2b

  • SHA512

    68fecaf9d94ec0c654272ef82850aaab457db196814bc9db2d5c5aa2801e8840350afcc9bcd67b3bd90122b9244562569453667045a31285d4178a34559271d3

  • SSDEEP

    98304:DLhl+t9w5GRLGL+LhoE+3K4+lkwE/Bf7F/Bz2LIb:xQt9w5MhoE+64+lkJ/BjkIb

  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