General

  • Target

    Kulo Proxy.exe

  • Size

    5.5MB

  • Sample

    240814-xr869syepe

  • MD5

    54e12440f6cf0297e01f7b163ff7b63a

  • SHA1

    74bf40882aefe4cd4580bd075c714f8679ad8652

  • SHA256

    b431ed16767cb8da4350cff864c6eb236b263768199c7b50518b8dda07f8fd35

  • SHA512

    beb92db97661da1709139f46baef4ee97c3950ae345923048bdeaafadd2703a9406f43a12245f8cfce07e88ea29d1e55610c37ca32d6c7185b375aea5fcfb064

  • SSDEEP

    98304:KrIdSnq6IWdXnvYz8t3uYFdgzWk64nTAtS:GMWAc+YFdCXTd

Malware Config

Targets

    • Target

      Kulo Proxy.exe

    • Size

      5.5MB

    • MD5

      54e12440f6cf0297e01f7b163ff7b63a

    • SHA1

      74bf40882aefe4cd4580bd075c714f8679ad8652

    • SHA256

      b431ed16767cb8da4350cff864c6eb236b263768199c7b50518b8dda07f8fd35

    • SHA512

      beb92db97661da1709139f46baef4ee97c3950ae345923048bdeaafadd2703a9406f43a12245f8cfce07e88ea29d1e55610c37ca32d6c7185b375aea5fcfb064

    • SSDEEP

      98304:KrIdSnq6IWdXnvYz8t3uYFdgzWk64nTAtS:GMWAc+YFdCXTd

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detects Eternity stealer

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    • Modifies Windows Defender Real-time Protection settings

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Disables Task Manager via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

MITRE ATT&CK Enterprise v15

Tasks