Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
16/08/2026, 17:04
General
- Target b197ed77e8321168d88870f863fa671257ec411ee9edc76fc91a21671f74cfb4.exe
- Size 45KB
- Sample260816-vlaqeaef95
- SHA256 b197ed77e8321168d88870f863fa671257ec411ee9edc76fc91a21671f74cfb4
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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glagbo.com:80
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glagbo.com:22
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glagbo.com:8080
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glagbo.com:8880
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glagbo.com:2052
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glagbo.com:2082
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glagbo.com:2086
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glagbo.com:2095
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glagbo.com:443
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glagbo.com:2053
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glagbo.com:2083
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glagbo.com:2087
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glagbo.com:2096
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glagbo.com:8443
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www.glagbo.com:80
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www.glagbo.com:22
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www.glagbo.com:8080
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www.glagbo.com:8880
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www.glagbo.com:2052
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www.glagbo.com:2082
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7daIXCpddZB7
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delay
0
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install
true
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install_file
9sksaq.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
- Outbound SSH connection to public host 2 TTPs 3 IoCs
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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 31 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b197ed77e8321168d88870f863fa671257ec411ee9edc76fc91a21671f74cfb4.exe"C:\Users\Admin\AppData\Local\Temp\b197ed77e8321168d88870f863fa671257ec411ee9edc76fc91a21671f74cfb4.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 "9sksaq" /tr '"C:\Users\Admin\AppData\Roaming\9sksaq.exe"' & exit2⤵
- Executes a command shell one-liner
- 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 "9sksaq" /tr '"C:\Users\Admin\AppData\Roaming\9sksaq.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\tmp6B72.tmp.bat""2⤵
- Executes a command shell one-liner
- 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\9sksaq.exe"C:\Users\Admin\AppData\Roaming\9sksaq.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Roaming\9sksaq.exe"C:\Users\Admin\AppData\Roaming\9sksaq.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmp6B72.tmp.bat
9sksaq.exe
memory/4724-12-0x0000000074BC0000-0x000000007537C000-memory.dmp
memory/4724-14-0x0000000074BC0000-0x000000007537C000-memory.dmp
memory/4888-0-0x0000000074BD2000-0x0000000074BD3000-memory.dmp
memory/4888-1-0x0000000000090000-0x00000000000A2000-memory.dmp
memory/4888-2-0x0000000074BC0000-0x000000007537C000-memory.dmp
memory/4888-3-0x0000000004C10000-0x0000000004CAC000-memory.dmp
memory/4888-9-0x0000000074BC0000-0x000000007537C000-memory.dmp