Overview

overview

10

Static

static

3

burpsuite2.2.3.exe

windows10-ltsc 2021-x64

10

Sharing

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General

  • Target

    burpsuite2.2.3.EXE

  • Size

    208.5MB

  • Sample

    241217-1svbaazrcj

  • MD5

    460086865d75f8d8f8d54e742d0656b0

  • SHA1

    cd71c90b408830ae89b48a3461024dc95a940f3b

  • SHA256

    b488a4eb81c8327a60690f68d767016b3197341917faacc0b398fce5d0dac4ac

  • SHA512

    c961d1f9733925823b5308aff2e53f5446f9c43689f861c1c88f0e13726b6be8f053d59b35ae6a55fe3d1ff02336a942a432dc2bc9b8b55aa5fda421aa88fded

  • SSDEEP

    3145728:71osewEwZ01WNfNh32OWCkJoCGGz3xdjEFlv6xIirbJuecrstRyRBRfSqa2tErKl:+3YtmOWCkh3PjGl8bJcA8HKWEuxp5HT

Score
10/10
quasardatadiscoverypersistencespywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

data

C2

datalett.ddns.net:4444

Mutex

QSR_MUTEX_hzYSE6QTCu4NH4iCzb

Attributes
  • encryption_key

    CQFMtoja6aYivVz7BMEo

  • install_name

    svhostt.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    svhostt

  • subdirectory

    SubDir

Targets

    • Target

      burpsuite2.2.3.EXE

    • Size

      208.5MB

    • MD5

      460086865d75f8d8f8d54e742d0656b0

    • SHA1

      cd71c90b408830ae89b48a3461024dc95a940f3b

    • SHA256

      b488a4eb81c8327a60690f68d767016b3197341917faacc0b398fce5d0dac4ac

    • SHA512

      c961d1f9733925823b5308aff2e53f5446f9c43689f861c1c88f0e13726b6be8f053d59b35ae6a55fe3d1ff02336a942a432dc2bc9b8b55aa5fda421aa88fded

    • SSDEEP

      3145728:71osewEwZ01WNfNh32OWCkJoCGGz3xdjEFlv6xIirbJuecrstRyRBRfSqa2tErKl:+3YtmOWCkh3PjGl8bJcA8HKWEuxp5HT

    Score
    10/10
    quasardatadiscoverypersistencespywaretrojan

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Looks up external IP address via web service

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

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

5
T1012

Remote System Discovery

1
T1018

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks