Analysis

  • max time kernel
    92s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-01-2025 21:14

General

  • Target

    Quasar v1.4.1/Quasar.exe

  • Size

    1.2MB

  • MD5

    12ebf922aa80d13f8887e4c8c5e7be83

  • SHA1

    7f87a80513e13efd45175e8f2511c2cd17ff51e8

  • SHA256

    43315abb9c8be9a39782bd8694a7ea9f16a867500dc804454d04b8bf2c15c51e

  • SHA512

    fda5071e15cf077d202b08db741bbfb3dbd815acc41deec7b7d44e055cac408e2f2de7233f8f9c5c618afd00ffc2fc4c6e8352cbdf18f9aab55d980dcb58a275

  • SSDEEP

    12288:IwPs012cBBBYiL9l/bFfpBBBBBBBBBBBBcA:jBBBYiLvzFfpBBBBBBBBBBBBcA

Score
10/10

Malware Config

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar family
  • Quasar payload 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quasar v1.4.1\Quasar.exe
    "C:\Users\Admin\AppData\Local\Temp\Quasar v1.4.1\Quasar.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4628

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4628-0-0x00007FF887D13000-0x00007FF887D15000-memory.dmp

    Filesize

    8KB

  • memory/4628-1-0x000001DFED880000-0x000001DFED9B8000-memory.dmp

    Filesize

    1.2MB

  • memory/4628-2-0x000001DFEF570000-0x000001DFEF586000-memory.dmp

    Filesize

    88KB

  • memory/4628-3-0x00007FF887D10000-0x00007FF8887D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4628-4-0x00007FF887D10000-0x00007FF8887D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4628-5-0x00007FF887D10000-0x00007FF8887D1000-memory.dmp

    Filesize

    10.8MB