Overview

overview

10

Static

static

10

RichExecutor.exe

windows11-21h2-x64

10

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General

  • Target

    RichExecutor.exe

  • Size

    3.2MB

  • Sample

    250115-dn3qja1kdk

  • MD5

    3e259987fd830f752a6ca1b303eaab66

  • SHA1

    c49cb58d9c40654fd6bc1e334edc413796242fb3

  • SHA256

    76914f3b3fe9bd7f1b26246c82b84d20154d31708a3c79b0119c001d54003642

  • SHA512

    589d35702cfa51afb53539b44d4e2aed4aa3f6a66f533af63fd2f5b141ecbba0c75512fd7c09555aa42a05d453c8315ee29c47b18246953293c7789d18fc7794

  • SSDEEP

    49152:DvqlL26AaNeWgPhlmVqvMQ7XSK1r6kBxfMoGdSPTHHB72eh2NT:DvSL26AaNeWgPhlmVqkQ7XSK16fC

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.212:4782

Mutex

5c88d3df-67a5-43bd-aea9-9582dd701a3d

Attributes
  • encryption_key

    261C8D2C07C00AB3DF0B1ABF37A28F8A97554D73

  • install_name

    RIchExecutor.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      RichExecutor.exe

    • Size

      3.2MB

    • MD5

      3e259987fd830f752a6ca1b303eaab66

    • SHA1

      c49cb58d9c40654fd6bc1e334edc413796242fb3

    • SHA256

      76914f3b3fe9bd7f1b26246c82b84d20154d31708a3c79b0119c001d54003642

    • SHA512

      589d35702cfa51afb53539b44d4e2aed4aa3f6a66f533af63fd2f5b141ecbba0c75512fd7c09555aa42a05d453c8315ee29c47b18246953293c7789d18fc7794

    • SSDEEP

      49152:DvqlL26AaNeWgPhlmVqvMQ7XSK1r6kBxfMoGdSPTHHB72eh2NT:DvSL26AaNeWgPhlmVqkQ7XSK16fC

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks