Analysis
- max time kernel
1s - max time network
42s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
12/10/2026, 13:18
General
- Target mcw-bangladesh.exe
- Size 3.1MB
- Sample261012-qj2c5add79
- SHA256 e1b845782f25c994f9e5d43304920fb0647ed40d395e44aadffd74f4ab82687a
Malware Config
Extracted
-
quasar
-
1.4.1
-
Office04
-
mcw-bangladesh.com:443
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www.mcw-bangladesh.com:443
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mcw-bangladesh.com:80
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www.mcw-bangladesh.com:80
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66ee3b9c-c74a-4ea2-ba99-e49850b060c3
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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
- 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 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\mcw-bangladesh.exe"C:\Users\Admin\AppData\Local\Temp\mcw-bangladesh.exe"1⤵
- 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 /f2⤵
- Scheduled Task/Job: Scheduled Task
-
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C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"C:\Users\Admin\AppData\Roaming\SubDir\Client.exe"2⤵
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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⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
Client.exe
memory/3440-8-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-10-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-3-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-4-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-5-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-6-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-2-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-7-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-9-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-24-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-11-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-12-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-13-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-14-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3440-1-0x0000000000930000-0x0000000000C54000-memory.dmp
memory/3440-0-0x00007FFB455CF000-0x00007FFB455D0000-memory.dmp
memory/3492-16-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-18-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-19-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-20-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-21-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-22-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-17-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-23-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-25-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-26-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-29-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-28-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp
memory/3492-31-0x000000001D500000-0x000000001D5B2000-memory.dmp
memory/3492-30-0x000000001D3F0000-0x000000001D440000-memory.dmp
memory/3492-32-0x00007FFB45440000-0x00007FFB45DE4000-memory.dmp