Overview

overview

10

Static

static

10

952D63D495...D9.exe

windows7-x64

10

952D63D495...D9.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    114s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2023 18:01

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General

  • Target

    952D63D495D96B8FC4D1F2BB371BC679022A30DF308D9.exe

  • Size

    528KB

  • MD5

    8116d1a5b75aad82c508ecd37b722860

  • SHA1

    0d1841a568ae45caf0d87d8b488ea200c3e45c50

  • SHA256

    952d63d495d96b8fc4d1f2bb371bc679022a30df308d9655d65406f1ad60ccbe

  • SHA512

    0bce0443a1dbdb7fde964960cbf9414edd8e7b04cde162747b451e2e9079d9d96b8846819126b6de78d3add4466dfba293b0ee1e5ad585ec2b61d84aa33ade24

  • SSDEEP

    6144:uTEgdc0YtebGbXOsA6j1RdhM1scdpQ2JXVPv1XcEn9b8F9XjO+EDbni9BycTR3S:uTEgdfYFA6LctT3CBO+8bi2cdS

Score
10/10
quasarpure____1spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

Pure____1

C2

sabifati.linkpc.net:4784

deli.mywire.org:4784
Mutex

3a359e52-00bd-4e3d-8201-985b53b0c176

Attributes
  • encryption_key

    78BC50021362B61652204981B13FE17E053A03F1

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar
  • Quasar payload 1 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\952D63D495D96B8FC4D1F2BB371BC679022A30DF308D9.exe
    "C:\Users\Admin\AppData\Local\Temp\952D63D495D96B8FC4D1F2BB371BC679022A30DF308D9.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2500

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2500-132-0x0000000000C70000-0x0000000000CF4000-memory.dmp
    Filesize

    528KB

    Download
  • memory/2500-133-0x00007FF871800000-0x00007FF8722C1000-memory.dmp
    Filesize

    10.8MB

    Download
  • memory/2500-134-0x00000000014F0000-0x0000000001540000-memory.dmp
    Filesize

    320KB

    Download
  • memory/2500-135-0x000000001CB10000-0x000000001CBC2000-memory.dmp
    Filesize

    712KB

    Download
  • memory/2500-136-0x00007FF871800000-0x00007FF8722C1000-memory.dmp
    Filesize

    10.8MB

    Download