Analysis
- max time kernel
34s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
20/10/2026, 12:47
General
- Target file.exe
- Size 176KB
- Sample261020-pz7dmsbe43
- SHA256 3f050137b9f180dc883989c7717227cedfeb4c72ebfeca415578b8c5a875fa6a
Malware Config
Extracted
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amadey
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5.80
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http://196.251.107.248
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install_dir
96a2578040
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install_file
Yoyotvinm.exe
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strings_key
f7a2b3543f3c4ed94d892e4efc544f8a
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url_paths
/kont2rt/index.php
Signatures
- Family: Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- Detects Amadey x86-bit Payload 9 IoCs
- Downloads MZ/PE file 1 IoCs
- Executes dropped EXE 4 IoCs
- Loads dropped DLL 1 IoCs
- UPX packed file 11 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Inno Setup is an open-source installation builder for Windows applications. 7 IoCs
Inno Setup installer
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /c schtasks /create /tn "WindowsSystemMaintenance" /xml "C:\Users\Admin\AppData\Local\Temp\WindowsSystemMaintenance.xml" /f2⤵
- 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 /tn "WindowsSystemMaintenance" /xml "C:\Users\Admin\AppData\Local\Temp\WindowsSystemMaintenance.xml" /f3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\windowsservice.exe"C:\Users\Admin\windowsservice.exe"2⤵
- Executes dropped EXE
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C:\Users\Admin\windowsservice.exeC:\Users\Admin\windowsservice.exe1⤵
- Downloads MZ/PE file
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\13345720101\gdtrupoqncyropd22.exe"C:\Users\Admin\AppData\Local\Temp\13345720101\gdtrupoqncyropd22.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-7MCV4EVTU6.tmp\gdtrupoqncyropd22.tmp"C:\Users\Admin\AppData\Local\Temp\is-7MCV4EVTU6.tmp\gdtrupoqncyropd22.tmp" /SL5="$B0044,2900301,868352,C:\Users\Admin\AppData\Local\Temp\13345720101\gdtrupoqncyropd22.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\13741110101\gdtrupoqncyropd22.exe"C:\Users\Admin\AppData\Local\Temp\13741110101\gdtrupoqncyropd22.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\is-V85DUQX51J.tmp\gdtrupoqncyropd22.tmp"C:\Users\Admin\AppData\Local\Temp\is-V85DUQX51J.tmp\gdtrupoqncyropd22.tmp" /SL5="$901E6,2900301,868352,C:\Users\Admin\AppData\Local\Temp\13741110101\gdtrupoqncyropd22.exe"3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
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C:\Users\Admin\windowsservice.exe"C:\Users\Admin\windowsservice.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
gdtrupoqncyropd22.exe
WindowsSystemMaintenance.xml
gdtrupoqncyropd22.tmp
_isdecmp.dll
windowsservice.exe
memory/468-108-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/1316-75-0x0000000000F10000-0x0000000001351000-memory.dmp
memory/1316-86-0x0000000000F10000-0x0000000001351000-memory.dmp
memory/1316-109-0x0000000000F10000-0x0000000001351000-memory.dmp
memory/1316-91-0x0000000000F10000-0x0000000001351000-memory.dmp
memory/3296-11-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/3348-40-0x00000000002F0000-0x00000000003D3000-memory.dmp
memory/3348-99-0x00000000002F0000-0x00000000003D3000-memory.dmp
memory/3348-28-0x00000000002F0000-0x00000000003D3000-memory.dmp
memory/3732-98-0x0000000000770000-0x0000000000BB1000-memory.dmp
memory/3732-42-0x0000000000770000-0x0000000000BB1000-memory.dmp
memory/3732-57-0x0000000000770000-0x0000000000BB1000-memory.dmp
memory/4548-1-0x00000000008F0000-0x0000000000922000-memory.dmp
memory/4548-0-0x00000000745F2000-0x00000000745F3000-memory.dmp
memory/5512-12-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/5512-72-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/5512-77-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/5512-83-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/5512-56-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/5512-41-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/5512-33-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/5512-9-0x00000000002C4000-0x00000000002C5000-memory.dmp
memory/5512-7-0x0000000000250000-0x00000000002C5000-memory.dmp
memory/6140-74-0x0000000000880000-0x0000000000963000-memory.dmp
memory/6140-60-0x0000000000880000-0x0000000000963000-memory.dmp
memory/6140-110-0x0000000000880000-0x0000000000963000-memory.dmp