Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
22/07/2026, 08:20
General
- Target milkboxhq.it.exe
- Size 3.1MB
- Sample260722-j8q55afm21
- SHA256 20d0bcd8bab6cfffce6c548e125b41dc7e46c6d7d1f155bca62286099a4ffc71
Malware Config
Extracted
-
quasar
-
1.4.1
-
Office04
-
milkboxhq.it.com:443
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www.milkboxhq.it.com:443
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milkboxhq.it.com:80
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www.milkboxhq.it.com:80
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d1f8143a-35ae-42cc-8b8d-3ec54569cdeb
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encryption_key
ED3227F773701D05083B11A65776F95F93EEEF5E
-
install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
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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\milkboxhq.it.exe"C:\Users\Admin\AppData\Local\Temp\milkboxhq.it.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "Quasar Client Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\Client.exe" /rl HIGHEST /f3⤵
- Scheduled Task/Job: Scheduled Task
-
-
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C:\Users\Admin\AppData\Roaming\SubDir\Client.exeC:\Users\Admin\AppData\Roaming\SubDir\Client.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
Client.exe
memory/124-25-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-26-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-34-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-33-0x000000001D5B0000-0x000000001D662000-memory.dmp
memory/124-32-0x000000001D4A0000-0x000000001D4F0000-memory.dmp
memory/124-31-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-28-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-30-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-27-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-19-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-24-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-23-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-21-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-20-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-17-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-16-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/124-18-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-10-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-11-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-14-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-13-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-22-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-12-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-1-0x00007FFD08C1F000-0x00007FFD08C20000-memory.dmp
memory/5980-0-0x00000000008C0000-0x0000000000BE4000-memory.dmp
memory/5980-9-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-2-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-8-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-7-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-6-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-5-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-4-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp
memory/5980-3-0x00007FFD08A90000-0x00007FFD09434000-memory.dmp