Analysis
- max time kernel
5s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
02/07/2026, 15:37
General
- Target ilovetngan.exe
- Size 3.1MB
- Sample260702-s2wlpsg121
- SHA256 49404a8044f0ee080b506cf801bdfb779330c2ca12408debb6f595ce77e0ef18
Malware Config
Extracted
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quasar
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1.4.1
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tk666bet.net
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tk666bet.net:22
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tk666bet.net:80
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tk666bet.net:8080
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tk666bet.net:443
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tk666bet.net:8443
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tk666bet.net:23
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c5d2d708-e66f-4351-b915-e068af7ab273
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encryption_key
7DB184117F5356211726F6C83149373E39585AB4
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install_name
svchost.exe
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key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
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log_directory
Logs
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reconnect_delay
3000
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startup_key
https://tk666bet.net
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subdirectory
SubDir
Signatures
- Family: Quasar RAT
Quasar is an open source Remote Access Tool.
- Quasar payload 2 IoCs
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in System32 directory 3 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 3 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
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C:\Users\Admin\AppData\Local\Temp\ilovetngan.exe"C:\Users\Admin\AppData\Local\Temp\ilovetngan.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "https://tk666bet.net" /sc ONLOGON /tr "C:\Windows\system32\SubDir\svchost.exe" /rl HIGHEST /f2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\SubDir\svchost.exe"C:\Windows\system32\SubDir\svchost.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "https://tk666bet.net" /sc ONLOGON /tr "C:\Windows\system32\SubDir\svchost.exe" /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
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-
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C:\Windows\system32\SubDir\svchost.exeC:\Windows\system32\SubDir\svchost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
prep_Activatable Class_Hermes_perf.cache
prep_Activatable Class_Hermes_perf.cache
svchost.exe
memory/1796-218-0x000000000E070000-0x000000000E8EB000-memory.dmp
memory/2436-78-0x000002A311320000-0x000002A311340000-memory.dmp
memory/2436-67-0x000002A3213A0000-0x000002A3214A0000-memory.dmp
memory/2436-99-0x000002A3218A0000-0x000002A3218C0000-memory.dmp
memory/2436-65-0x000002A310F40000-0x000002A310F60000-memory.dmp
memory/2436-36-0x0000029B0BD20000-0x0000029B0BE20000-memory.dmp
memory/2852-32-0x000000001D9E0000-0x000000001DA92000-memory.dmp
memory/2852-24-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-33-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-31-0x000000001D8D0000-0x000000001D920000-memory.dmp
memory/2852-29-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-28-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-27-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-17-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-18-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-20-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-21-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-19-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-22-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-26-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-23-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/2852-25-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-8-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-7-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-16-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-15-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-13-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-0-0x00007FFDAF6AF000-0x00007FFDAF6B0000-memory.dmp
memory/5964-9-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-12-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-10-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-11-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-6-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-5-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-4-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-3-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-2-0x00007FFDAF520000-0x00007FFDAFEC4000-memory.dmp
memory/5964-1-0x0000000000380000-0x00000000006A4000-memory.dmp