General

  • Target

    EOSTATE_PowderBed_Client-x64-Setup.exe

  • Size

    458.6MB

  • Sample

    240509-svvqtsgh21

  • MD5

    b8637cf5a1f5e68e93dab23f481cef87

  • SHA1

    e5659bef2501326bb21b6a353edfbbbacffe6db5

  • SHA256

    7e8801f54c1eb0628667476211e34f608367f78fc7af581261f7fd13930963a8

  • SHA512

    a5b1ddb4ff0d9fbfc15053ca6c2d6de79128ffb7e6e08d2b0d12e9f3236658c46f59cabae1d805bfcc4fef8faa58285929ed81f0e3d23d8163c0e4ea984f31f7

  • SSDEEP

    12582912:p0H9cqAhsKOaKunKUtcCytZMXdRSh8/uvqDDNxvqCjjmAB93JPB:Q9FALOOKU6ZMt1Aq3i0my93JPB

Malware Config

Targets

    • Target

      EOSTATE_PowderBed_Client-x64-Setup.exe

    • Size

      458.6MB

    • MD5

      b8637cf5a1f5e68e93dab23f481cef87

    • SHA1

      e5659bef2501326bb21b6a353edfbbbacffe6db5

    • SHA256

      7e8801f54c1eb0628667476211e34f608367f78fc7af581261f7fd13930963a8

    • SHA512

      a5b1ddb4ff0d9fbfc15053ca6c2d6de79128ffb7e6e08d2b0d12e9f3236658c46f59cabae1d805bfcc4fef8faa58285929ed81f0e3d23d8163c0e4ea984f31f7

    • SSDEEP

      12582912:p0H9cqAhsKOaKunKUtcCytZMXdRSh8/uvqDDNxvqCjjmAB93JPB:Q9FALOOKU6ZMt1Aq3i0my93JPB

    • Modifies firewall policy service

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Sets file execution options in registry

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks