Analysis
- max time kernel
40s - max time network
40s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/10/2026, 19:01
General
- Target telco-group.co.uk.exe
- Size 56KB
- Sample261030-xplcesew6x
- SHA256 263a2147961478f1f70f116b405db56d1d55051b5dc3914d14d4904fd382293f
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
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telco-group.co.uk:443
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telco-group.co.uk:8848
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telco-group.co.uk:8080
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tnItZRPvsahz
-
delay
3
-
install
true
-
install_file
googlecloud.exe
-
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 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 1 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.
Processes
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C:\Users\Admin\AppData\Local\Temp\telco-group.co.uk.exe"C:\Users\Admin\AppData\Local\Temp\telco-group.co.uk.exe"1⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "googlecloud" /tr '"C:\Users\Admin\AppData\Roaming\googlecloud.exe"' & exit2⤵
- Executes a command shell one-liner
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "googlecloud" /tr '"C:\Users\Admin\AppData\Roaming\googlecloud.exe"'3⤵
- 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\tmp836A.tmp.bat""2⤵
- Executes a command shell one-liner
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C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
-
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C:\Users\Admin\AppData\Roaming\googlecloud.exe"C:\Users\Admin\AppData\Roaming\googlecloud.exe"3⤵
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-
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C:\Users\Admin\AppData\Roaming\googlecloud.exe"C:\Users\Admin\AppData\Roaming\googlecloud.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmp836A.tmp.bat
googlecloud.exe
memory/4840-12-0x0000000074450000-0x0000000074C0C000-memory.dmp
memory/4840-14-0x0000000074450000-0x0000000074C0C000-memory.dmp
memory/4904-0-0x0000000074462000-0x0000000074463000-memory.dmp
memory/4904-1-0x0000000000D40000-0x0000000000D54000-memory.dmp
memory/4904-2-0x0000000074450000-0x0000000074C0C000-memory.dmp
memory/4904-3-0x0000000005770000-0x000000000580C000-memory.dmp
memory/4904-9-0x0000000074450000-0x0000000074C0C000-memory.dmp