Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/09/2026, 05:09

General

  • Target
    ankaragps.exe
  • Size 3.1MB
  • Sample260917-ftmmlsar6x
  • SHA256 04b66a14420df62f9533eb7d6ad743947c05ffae540529bc8d7855b9a39761d2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • Office04

C2
  • ankaragps.com:443

  • www.ankaragps.com:443

  • ankaragps.com:80

  • www.ankaragps.com:80

Mutex
  • efad3018-e88e-4926-b1c7-acf3fb97e560

Attributes
  • encryption_key

    ED3227F773701D05083B11A65776F95F93EEEF5E

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ankaragps.exe
    "C:\Users\Admin\AppData\Local\Temp\ankaragps.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\SYSTEM32\schtasks.exe
      "schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:828
    • C:\Users\Admin\AppData\Roaming\SubDir\Client.exe
      "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1252
  • C:\Users\Admin\AppData\Roaming\SubDir\Client.exe
    C:\Users\Admin\AppData\Roaming\SubDir\Client.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1924
    • C:\Windows\SYSTEM32\schtasks.exe
      "schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:5704

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Client.exe

        • Path C:\Users\Admin\AppData\Roaming\SubDir\Client.exe
        • Size 3.1MB
        • SHA256 04b66a14420df62f9533eb7d6ad743947c05ffae540529bc8d7855b9a39761d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1252-27-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/1252-23-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/1252-22-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/1252-21-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/1252-20-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/1252-19-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/1252-18-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/1252-17-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/1252-16-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/1924-26-0x000000001D6E0000-0x000000001D792000-memory.dmp

        memory/1924-25-0x000000001D5D0000-0x000000001D620000-memory.dmp

        memory/4804-6-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-8-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-15-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-14-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-11-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-10-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-9-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-12-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-7-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-0-0x00007FFC2F09F000-0x00007FFC2F0A0000-memory.dmp

        memory/4804-5-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-4-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-3-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-2-0x00007FFC2EF10000-0x00007FFC2F8B4000-memory.dmp

        memory/4804-1-0x00000000000C0000-0x00000000003E4000-memory.dmp