Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
07/07/2026, 17:36
General
- Target f1f7f006530fbb67edbc5f1ffd0b4bb21ada4d4d8533259cc03c505eeb3cb7ee.exe
- Size 45KB
- Sample260707-v6lcmsay2x
- SHA256 f1f7f006530fbb67edbc5f1ffd0b4bb21ada4d4d8533259cc03c505eeb3cb7ee
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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northspecialty.com:80
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northspecialty.com:22
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northspecialty.com:8080
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northspecialty.com:8880
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northspecialty.com:2052
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northspecialty.com:2082
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northspecialty.com:2086
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northspecialty.com:2095
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northspecialty.com:443
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northspecialty.com:2053
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northspecialty.com:2083
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northspecialty.com:2087
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northspecialty.com:2096
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northspecialty.com:8443
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www.northspecialty.com:80
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www.northspecialty.com:22
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www.northspecialty.com:8080
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www.northspecialty.com:8880
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www.northspecialty.com:2052
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www.northspecialty.com:2082
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ULSGHNmpbH9l
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delay
0
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install
true
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install_file
hq6d090.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 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f1f7f006530fbb67edbc5f1ffd0b4bb21ada4d4d8533259cc03c505eeb3cb7ee.exe"C:\Users\Admin\AppData\Local\Temp\f1f7f006530fbb67edbc5f1ffd0b4bb21ada4d4d8533259cc03c505eeb3cb7ee.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 "hq6d090" /tr '"C:\Users\Admin\AppData\Roaming\hq6d090.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 "hq6d090" /tr '"C:\Users\Admin\AppData\Roaming\hq6d090.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\tmp1004.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\hq6d090.exe"C:\Users\Admin\AppData\Roaming\hq6d090.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Roaming\hq6d090.exe"C:\Users\Admin\AppData\Roaming\hq6d090.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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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
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Downloads
prep_Activatable Class_Hermes_perf.cache
tmp1004.tmp.bat
hq6d090.exe
memory/1416-211-0x000000000E460000-0x000000000ECDB000-memory.dmp
memory/4136-1-0x00000000007C0000-0x00000000007D2000-memory.dmp
memory/4136-2-0x0000000074550000-0x0000000074D0C000-memory.dmp
memory/4136-3-0x00000000052D0000-0x000000000536C000-memory.dmp
memory/4136-9-0x0000000074550000-0x0000000074D0C000-memory.dmp
memory/4136-0-0x0000000074562000-0x0000000074563000-memory.dmp
memory/5940-65-0x000001E982E10000-0x000001E982E30000-memory.dmp
memory/5940-29-0x000001E9801E0000-0x000001E9802E0000-memory.dmp
memory/5940-79-0x000001E994350000-0x000001E994370000-memory.dmp
memory/5940-47-0x000001E982E50000-0x000001E982F50000-memory.dmp
memory/5940-45-0x000001E982930000-0x000001E982950000-memory.dmp
memory/6016-14-0x0000000074550000-0x0000000074D0C000-memory.dmp
memory/6016-12-0x0000000074550000-0x0000000074D0C000-memory.dmp