Analysis

  • max time kernel
    95s
  • max time network
    143s
  • 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/client.exe

  • Size

    3.1MB

  • MD5

    f4d16cfe4cad388255e43f258329f805

  • SHA1

    fe7cc6c9eb76b5ad97867b46d053fae601fd4a2d

  • SHA256

    8fb6ae3496d4ac025eab443d3e322b0faa3461d25b54093c9205d35746e3250e

  • SHA512

    867045eac0f7765e6bea51e62bc4ed68b1e81ce6c2843d2e08714eb391a8ac94c2571c09828286252248400ea5c12bffa50a25c8ec5ad9e6d0bb836320ec188f

  • SSDEEP

    49152:4nb7+y2FqZaVmN+PqlhU/mevlL1nYtsCeAcxUuxG2THHB72eh2NT:4nf+y2FqZaVmN+PqlhU//vlL1Yts3Bx

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\Quasar v1.4.1\client.exe
    "C:\Users\Admin\AppData\Local\Temp\Quasar v1.4.1\client.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2704

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2704-0-0x00007FFBAC563000-0x00007FFBAC565000-memory.dmp

    Filesize

    8KB

  • memory/2704-1-0x0000000000890000-0x0000000000BBA000-memory.dmp

    Filesize

    3.2MB

  • memory/2704-3-0x00007FFBAC560000-0x00007FFBAD021000-memory.dmp

    Filesize

    10.8MB

  • memory/2704-4-0x00007FFBAC560000-0x00007FFBAD021000-memory.dmp

    Filesize

    10.8MB