Overview

overview

10

Static

static

10

qausarneed...ed.exe

windows7-x64

10

qausarneed...ed.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-04-2024 05:50

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General

  • Target

    qausarneedscrypted.exe

  • Size

    3.1MB

  • MD5

    4d8cb64db6b9ae4663bb23229a6e9d16

  • SHA1

    f53197017572e0f288183e7cb4a3d4a0d9a86066

  • SHA256

    7c5b92ed56a0a571be9ebe0e12e887b1a0b545ed615268e9b783558fd06dc098

  • SHA512

    82be6c6e9f98f083d841ed64b2c5cc6110f5eceff913300ed4b4e1aafad65eb57961e3a82f4d6b16668febf03ba0d44c555ab000a0f5ea43ea818886761e78ff

  • SSDEEP

    98304:uv062XlaSFNWPjljiFXRoUYIJpRJ6YOEH:QMZYyd/

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

185.196.10.233:4782

Mutex

b0fcdfbd-bdd4-4a5d-8ab1-7217539d4db6

Attributes
  • encryption_key

    0EC03133971030F6D05E6D59F71626F6543BBE65

  • install_name

    gfdgfdg.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    fgfdhdgg

  • subdirectory

    gfgfgf

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar
  • Quasar payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\qausarneedscrypted.exe
    "C:\Users\Admin\AppData\Local\Temp\qausarneedscrypted.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1812

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1812-0-0x0000000000AF0000-0x0000000000E14000-memory.dmp
    Filesize

    3.1MB

    Download
  • memory/1812-1-0x000007FEF52B0000-0x000007FEF5C9C000-memory.dmp
    Filesize

    9.9MB

    Download
  • memory/1812-2-0x000000001B2D0000-0x000000001B350000-memory.dmp
    Filesize

    512KB

    Download
  • memory/1812-3-0x000007FEF52B0000-0x000007FEF5C9C000-memory.dmp
    Filesize

    9.9MB

    Download
  • memory/1812-4-0x000000001B2D0000-0x000000001B350000-memory.dmp
    Filesize

    512KB

    Download