Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
07/07/2026, 10:38
General
- Target ChronoTask_Scheduler_Pro_2026.07_Full_Installer_x64.exe
- Size 3.1MB
- Sample260707-mptcxsf14y
- SHA256 3e19f96dcb06a996e6866fb6fa9d384bd4dff9634307b7c4a8da494b57938eb6
Malware Config
Extracted
-
quasar
-
1.4.1
-
ChronoTask Scheduler
-
slotdepositlinkaja.com.co:4782
-
gg88se.com:4782
-
electroauto.com.co:4782
-
creator.co.com:4782
-
ae8dcb22-0b36-44f3-9d68-bb12b71df41c
-
encryption_key
FAA6DCCCB5AA917EA4E50E1D9897AB35BE84AF27
-
install_name
ChronoTask_Scheduler_Pro_2026.07_Full_Installer_x64.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
ChronoTask Scheduler
-
subdirectory
ChronoTask Scheduler
Signatures
- Family: Quasar RAT
Quasar is an open source Remote Access Tool.
- Quasar payload 2 IoCs
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 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
-
C:\Users\Admin\AppData\Local\Temp\ChronoTask_Scheduler_Pro_2026.07_Full_Installer_x64.exe"C:\Users\Admin\AppData\Local\Temp\ChronoTask_Scheduler_Pro_2026.07_Full_Installer_x64.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "ChronoTask Scheduler" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\ChronoTask Scheduler\ChronoTask_Scheduler_Pro_2026.07_Full_Installer_x64.exe" /rl HIGHEST /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Roaming\ChronoTask Scheduler\ChronoTask_Scheduler_Pro_2026.07_Full_Installer_x64.exe"C:\Users\Admin\AppData\Roaming\ChronoTask Scheduler\ChronoTask_Scheduler_Pro_2026.07_Full_Installer_x64.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "ChronoTask Scheduler" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\ChronoTask Scheduler\ChronoTask_Scheduler_Pro_2026.07_Full_Installer_x64.exe" /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
ChronoTask_Scheduler_Pro_2026.07_Full_Installer_x64.exe
memory/5436-24-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-25-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-31-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-30-0x000000001D930000-0x000000001D9E2000-memory.dmp
memory/5436-29-0x000000001D820000-0x000000001D870000-memory.dmp
memory/5436-28-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-27-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-26-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-15-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-18-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-23-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-21-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-20-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-14-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-16-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-17-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5436-19-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-9-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-2-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-1-0x0000000000800000-0x0000000000B24000-memory.dmp
memory/5852-12-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-11-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-22-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-0-0x00007FFE8531F000-0x00007FFE85320000-memory.dmp
memory/5852-10-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-8-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-7-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-6-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-5-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-4-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp
memory/5852-3-0x00007FFE85190000-0x00007FFE85B34000-memory.dmp