Analysis
- max time kernel
6s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/09/2026, 05:49
General
- Target 789betting.club.exe
- Size 3.1MB
- Sample260910-gh7dba1yas
- SHA256 c3e1d6b102feb8f3c62ee3af8b9b5915e18f8069b84ae5f7479f04996df84c10
Malware Config
Extracted
-
quasar
-
1.4.1
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Office04
-
789betting.club:443
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www.789betting.club:443
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789betting.club:80
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www.789betting.club:80
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209cd0eb-ff43-4a89-a209-fbad57de3b36
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encryption_key
ED3227F773701D05083B11A65776F95F93EEEF5E
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install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
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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 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\789betting.club.exe"C:\Users\Admin\AppData\Local\Temp\789betting.club.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
- Suspicious use of WriteProcessMemory
-
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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-
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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
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Downloads
Client.exe
memory/4132-29-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/4132-28-0x000000001CEC0000-0x000000001CF72000-memory.dmp
memory/4132-27-0x000000001CDB0000-0x000000001CE00000-memory.dmp
memory/4132-17-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/4132-24-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/4132-23-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/4132-22-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/4132-21-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/4132-20-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/4132-19-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/4132-18-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/4132-16-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-7-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-8-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-13-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-10-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-12-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-11-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-9-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-14-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-0-0x00007FFAB4A8F000-0x00007FFAB4A90000-memory.dmp
memory/5460-6-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-5-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-4-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-25-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-3-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp
memory/5460-1-0x0000000000380000-0x00000000006A4000-memory.dmp
memory/5460-2-0x00007FFAB4900000-0x00007FFAB52A4000-memory.dmp