Analysis

  • max time kernel
    101s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2025, 16:13

General

  • Target

    Client.exe

  • Size

    3.1MB

  • MD5

    53a45c6e7e2e587d7db12cfa4476906a

  • SHA1

    57591dafa4fedc5c39e4f4047619c750605d237c

  • SHA256

    220921f2f892a79118811e15d6cdd813776b3898bbc47911060be449bd3f9339

  • SHA512

    d48eff26d1aed4e765793d98ee6061675c2c9249a9bcbcd52be4a115625c33c99b6e09b40b98fa8aa65cf77288ff39429d7b43d4e82a95a9a8e96c017ee432cc

  • SSDEEP

    98304:/nY+y2FqZaVmN+PqlhU//vlL1YGWdT7x:P1Z1CXx

Score
10/10

Malware Config

Extracted

Family

quasar

Attributes
  • reconnect_delay

    5000

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client.exe
    "C:\Users\Admin\AppData\Local\Temp\Client.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:6124

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/6124-0-0x00007FFE554F3000-0x00007FFE554F5000-memory.dmp

    Filesize

    8KB

  • memory/6124-1-0x00000000000D0000-0x00000000003FA000-memory.dmp

    Filesize

    3.2MB

  • memory/6124-3-0x00007FFE554F0000-0x00007FFE55FB1000-memory.dmp

    Filesize

    10.8MB

  • memory/6124-4-0x00007FFE554F0000-0x00007FFE55FB1000-memory.dmp

    Filesize

    10.8MB