Extracted

• • Target

    updex.exe

  • Size

    9.9MB

  • MD5

    d00d98a03bd9a78b7ce8f77ede918b7e

  • SHA1

    c9e7ed612aa1900f972c5c26f715c0198d32e953

  • SHA256

    d4e96fc18fb6bc975d95324f51069f5ca007334fcfd55a2c97abbbcaadac4995

  • SHA512

    e99a44a030f92af338d8c095ca2f10e4d1b1823545fa5af8cde8de6bb6242632d3ffff5995a3577aa0a75bd731303438030034136cc5f7116e69ccbe64199db3

  • SSDEEP

    98304:L+v2sRfLrPSt6t/GKBvhi3DKeaJOzE7ICafZmejsEYjx:ShfLrPS9Shi3D9aEg2wjx

  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

    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

  • 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