Overview

overview

10

Static

static

1

113c957ba3...2d.cmd

windows7-x64

8

113c957ba3...2d.cmd

windows10-2004-x64

10

Sharing

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General

  • Target

    113c957ba369a4bea2068a9d5596f644e365cb81c19a28cce8ca1382ccc08e2d.cmd

  • Size

    1.6MB

  • Sample

    241111-cjq1hazjbw

  • MD5

    846debdd4c489b9cdf58cf035011385b

  • SHA1

    edd9486a627bc3f35772e2e79eb7a3aa021569cd

  • SHA256

    113c957ba369a4bea2068a9d5596f644e365cb81c19a28cce8ca1382ccc08e2d

  • SHA512

    c46b02e2a54314bca1695e03196a7041aebe5bede3e857f62e0e634cc2c4ea9ed95d569a73c2b6c935afab5a961a0253ce40988e3c65d9ff33bbaa34a2376f51

  • SSDEEP

    24576:RHSLwbi29FzHWBFGa+EWO41DglXFH9zW9jpWwhVBn2eWKT:/vDOGiWI2DtJ

Score
10/10
quasaroffice04executionspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

walkout.ddnsgeek.com:8080

Mutex

27391f85-a482-471a-b2cd-1f8ab5bde32e

Attributes
  • encryption_key

    6469F8C5BA9A2CFDCF4A3F1651D1E92DBEA41117

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      113c957ba369a4bea2068a9d5596f644e365cb81c19a28cce8ca1382ccc08e2d.cmd

    • Size

      1.6MB

    • MD5

      846debdd4c489b9cdf58cf035011385b

    • SHA1

      edd9486a627bc3f35772e2e79eb7a3aa021569cd

    • SHA256

      113c957ba369a4bea2068a9d5596f644e365cb81c19a28cce8ca1382ccc08e2d

    • SHA512

      c46b02e2a54314bca1695e03196a7041aebe5bede3e857f62e0e634cc2c4ea9ed95d569a73c2b6c935afab5a961a0253ce40988e3c65d9ff33bbaa34a2376f51

    • SSDEEP

      24576:RHSLwbi29FzHWBFGa+EWO41DglXFH9zW9jpWwhVBn2eWKT:/vDOGiWI2DtJ

    Score
    10/10
    executionquasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks