Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
01/07/2026, 16:26
General
- Target 82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2.exe
- Size 45KB
- Sample260701-txrydsh19j
- SHA256 82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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istanbulozelegitim.net:80
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istanbulozelegitim.net:22
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istanbulozelegitim.net:8080
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istanbulozelegitim.net:8880
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istanbulozelegitim.net:2052
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istanbulozelegitim.net:2082
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istanbulozelegitim.net:2086
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istanbulozelegitim.net:2095
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istanbulozelegitim.net:443
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istanbulozelegitim.net:2053
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istanbulozelegitim.net:2083
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istanbulozelegitim.net:2087
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istanbulozelegitim.net:2096
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istanbulozelegitim.net:8443
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www.istanbulozelegitim.net:80
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www.istanbulozelegitim.net:22
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www.istanbulozelegitim.net:8080
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www.istanbulozelegitim.net:8880
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www.istanbulozelegitim.net:2052
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www.istanbulozelegitim.net:2082
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mqAEKk92LKbm
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delay
0
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install
true
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install_file
mug6o.exe
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install_folder
%AppData%
Signatures
- Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Async RAT payload 1 IoCs
- Executes dropped EXE 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Delays execution with timeout.exe 1 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 29 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2.exe"C:\Users\Admin\AppData\Local\Temp\82c61fc7559b38ebd0c1c74c6ca02a90c60bb71b8dfc2f3842fc9ec216bc98a2.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "mug6o" /tr '"C:\Users\Admin\AppData\Roaming\mug6o.exe"' & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "mug6o" /tr '"C:\Users\Admin\AppData\Roaming\mug6o.exe"'3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6AC6.tmp.bat""2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Roaming\mug6o.exe"C:\Users\Admin\AppData\Roaming\mug6o.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
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C:\Users\Admin\AppData\Roaming\mug6o.exe"C:\Users\Admin\AppData\Roaming\mug6o.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- 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
Replay Monitor
Loading Replay Monitor...
Downloads
prep_Activatable Class_Hermes_perf.cache
tmp6AC6.tmp.bat
mug6o.exe
memory/2040-12-0x0000000074820000-0x0000000074FDC000-memory.dmp
memory/2040-14-0x0000000074820000-0x0000000074FDC000-memory.dmp
memory/5888-3-0x0000000004D50000-0x0000000004DEC000-memory.dmp
memory/5888-8-0x0000000074990000-0x000000007514C000-memory.dmp
memory/5888-2-0x0000000074990000-0x000000007514C000-memory.dmp
memory/5888-0-0x00000000749A2000-0x00000000749A3000-memory.dmp
memory/5888-1-0x0000000000380000-0x0000000000392000-memory.dmp
memory/6136-36-0x00000203001E0000-0x00000203002E0000-memory.dmp
memory/6136-81-0x0000020314210000-0x0000020314230000-memory.dmp
memory/6136-63-0x0000020302C70000-0x0000020302C90000-memory.dmp
memory/6136-49-0x0000020302E90000-0x0000020302F90000-memory.dmp
memory/6136-48-0x0000020302A10000-0x0000020302A30000-memory.dmp