Extracted

• • Target

    svhost.exe

  • Size

    231KB

  • MD5

    c8a622a6ddf01f0948b526a4be7f1f4e

  • SHA1

    ab8db69a873a6889462a08865788155e60e03be8

  • SHA256

    578a429ed4577019ebb318eb04f3a8e3b39948896602015f2d1b38127d005b59

  • SHA512

    5c91782a88cba4ceb0933cb4cf89b0fd3701873db41206d0bf960f5159e34148bcfbc531d46a65fe30f2fdc468b60a85fb3cdf3cd33e85f49364efa6c2e00b01

  • SSDEEP

    6144:RloZMcrIkd8g+EtXHkv/iD4ixKClu8e1mwi:joZDL+EP80+4

  Score

  10^/10

  umbralcredential_accessdiscoveryexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • 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

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Drops file in Drivers directory

  • Deletes itself

  • Reads user/profile data of web browsers

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

    spywarestealer

  • 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.

  behavioral1behavioral2