Overview

overview

9

Static

static

3

svchost.exe

windows10-2004-x64

9

svchost.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    svchost.exe
  • Size 85KB
  • Sample260421-xpcehsay7r
  • SHA256 692d91829f721d300cb509269c5c3083177ae48b6bb891dd324cf2865d9cb291
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
credential_accessdiscoveryexecutionpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      svchost.exe
    • Size 85KB
    • SHA256 692d91829f721d300cb509269c5c3083177ae48b6bb891dd324cf2865d9cb291
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    credential_accessdiscoveryexecutionpersistenceransomwarespywarestealer

    • Renames multiple (3361) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks