Overview

overview

10

Static

static

10

_da04c6a91...34.exe

windows10-2004-x64

10

_da04c6a91...34.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    _da04c6a91ab8dcab99b842368c4f1ccd3a54033a69f63bfaf2c6fd0369f7c734.exe
  • Size 3.1MB
  • Sample251204-ph5tgswjet
  • SHA256 da04c6a91ab8dcab99b842368c4f1ccd3a54033a69f63bfaf2c6fd0369f7c734
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
quasarshellhostdiscoveryexecutionpersistencespywaretrojan

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • ShellHost

C2

  • making-council.gl.at.ply.gg:23790

Mutex

  • fa449e99-0208-42d7-a6e6-347f61848f6b

Attributes
  • encryption_key

    6F39C29B59A19B75B3CC4AFAD94A090896A9767E

  • install_name

    ShellHost.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    ShellHost

  • subdirectory

    a7

Targets

    • Target
      _da04c6a91ab8dcab99b842368c4f1ccd3a54033a69f63bfaf2c6fd0369f7c734.exe
    • Size 3.1MB
    • SHA256 da04c6a91ab8dcab99b842368c4f1ccd3a54033a69f63bfaf2c6fd0369f7c734
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    shellhostdiscoveryexecutionquasarpersistencespywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks