Resubmissions

22/08/2026, 04:21

260822-eymmqsvxe1

22/08/2026, 04:16

260822-evsdtaeq3w10

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 04:16

General

  • Target
    Client-built.exe
  • Size 2.6MB
  • Sample260822-evsdtaeq3w
  • SHA256 8abbbd5b09c97b43027817523dbe5cd7450a767150922ed50732d740e5c94560
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.6.6

Botnet
  • RATS

C2
  • luije-40835.portmap.host:40835

Mutex
  • e7635f8e-07f7-4cbb-9645-cc50408defab

Attributes
  • encryption_key

    7799F230382DEC15CFC54F1D560B5A8B875621D2

  • install_name

    .exe

  • key_salt

    5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382

  • reconnect_delay

    3000

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    PID:3412

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3412-0-0x00007FFE2A8EF000-0x00007FFE2A8F0000-memory.dmp

        memory/3412-1-0x000002286F8C0000-0x000002286FB5E000-memory.dmp

        memory/3412-2-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-3-0x0000022870040000-0x000002287005E000-memory.dmp

        memory/3412-5-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-4-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-6-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-7-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-9-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-8-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-10-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-11-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-12-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-13-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-14-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-15-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-16-0x0000022871B10000-0x0000022871B4A000-memory.dmp

        memory/3412-17-0x0000022872280000-0x00000228722D0000-memory.dmp

        memory/3412-18-0x0000022873030000-0x00000228730E2000-memory.dmp

        memory/3412-19-0x0000022872230000-0x000002287227A000-memory.dmp

        memory/3412-20-0x00000228722D0000-0x000002287231E000-memory.dmp

        memory/3412-21-0x0000022872320000-0x0000022872346000-memory.dmp

        memory/3412-22-0x0000022872350000-0x0000022872384000-memory.dmp

        memory/3412-23-0x0000022872390000-0x00000228723DC000-memory.dmp

        memory/3412-24-0x00000228730F0000-0x000002287313A000-memory.dmp

        memory/3412-25-0x00000228723E0000-0x000002287240A000-memory.dmp

        memory/3412-26-0x00007FFE2A760000-0x00007FFE2B104000-memory.dmp

        memory/3412-27-0x00000228732F0000-0x0000022873302000-memory.dmp

        memory/3412-28-0x0000022873350000-0x000002287338C000-memory.dmp

        memory/3412-29-0x00000228732D0000-0x00000228732DA000-memory.dmp

        memory/3412-30-0x0000022873320000-0x0000022873328000-memory.dmp