Overview

overview

10

Static

static

1

Neo.bat

windows10-1703-x64

10

Neo.bat

windows10-2004-x64

10

Neo.bat

windows11-21h2-x64

10

Sharing

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General

  • Target

    Neo.bat

  • Size

    272KB

  • Sample

    240629-acemsawbla

  • MD5

    c674b29c2da91c60f4221b2e87fe8c15

  • SHA1

    3b79cb45ace0ddfedf1fa6f1b012321d830bf94f

  • SHA256

    f8310b9b5ae9c3f90b01d84c8022b6fdd7bbd29ba56a600d948be6eff75d426f

  • SHA512

    4f1c04ca8e4b0a2fd42a548245f49170ec65857098ac0f9bcebb96e10e19423f3a1c361c0ef0e5b9b1578d481342edcaca71c7a5846d1cd803db4868705dbb1b

  • SSDEEP

    6144:PX3bTXRS0eSuT+pRHttyzLOh8cU/rzckvlfFPtoqNwRUo:fPBmSuWXtyziacUDzNfPtoUC

Score
10/10
quasarslaveexecutionspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.1.0

Botnet

Slave

C2

runderscore00-42512.portmap.io:42512

Mutex

QSR_MUTEX_aYgVTolyJfnSo2kPQj

Attributes
  • encryption_key

    PK7SpR1WESSqHBwmTfVi

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Neo.bat

    • Size

      272KB

    • MD5

      c674b29c2da91c60f4221b2e87fe8c15

    • SHA1

      3b79cb45ace0ddfedf1fa6f1b012321d830bf94f

    • SHA256

      f8310b9b5ae9c3f90b01d84c8022b6fdd7bbd29ba56a600d948be6eff75d426f

    • SHA512

      4f1c04ca8e4b0a2fd42a548245f49170ec65857098ac0f9bcebb96e10e19423f3a1c361c0ef0e5b9b1578d481342edcaca71c7a5846d1cd803db4868705dbb1b

    • SSDEEP

      6144:PX3bTXRS0eSuT+pRHttyzLOh8cU/rzckvlfFPtoqNwRUo:fPBmSuWXtyziacUDzNfPtoUC

    Score
    10/10
    quasarslaveexecutionspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v15

Tasks