Analysis
- max time kernel
139s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
06/02/2024, 10:30
General
- Target SecuriteInfo.com.Win32.PWSX-gen.15295.22315.exe
- Size 1.8MB
- Sample240206-mjs5zaebd8
- SHA256 709a649fb8f72f7244568876a59212ce52687faca8b0e1928e73dfd91b2314c7
Malware Config
Extracted
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amadey
-
4.17
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http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
- Blocklisted process makes network request 2 IoCs
- Downloads MZ/PE file
- Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Loads dropped DLL 3 IoCs
- Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15295.22315.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.15295.22315.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
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C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exeC:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll, Main2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\netsh.exenetsh wlan show profiles4⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\073191680435_Desktop.zip' -CompressionLevel Optimal4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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-
-
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main2⤵
- Blocklisted process makes network request
- Loads dropped DLL
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
explorgu.exe
__PSScriptPolicyTest_5xxfwygw.ysp.ps1
clip64.dll
cred64.dll
memory/380-63-0x00007FFC8D2A0000-0x00007FFC8DD61000-memory.dmp
memory/380-57-0x000001873B990000-0x000001873B99A000-memory.dmp
memory/380-56-0x000001873B9A0000-0x000001873B9B2000-memory.dmp
memory/380-55-0x000001873ACA0000-0x000001873ACB0000-memory.dmp
memory/380-53-0x000001873ACA0000-0x000001873ACB0000-memory.dmp
memory/380-52-0x00007FFC8D2A0000-0x00007FFC8DD61000-memory.dmp
memory/380-42-0x000001873ACB0000-0x000001873ACD2000-memory.dmp
memory/2440-15-0x0000000000090000-0x0000000000558000-memory.dmp
memory/2440-10-0x0000000004C00000-0x0000000004C01000-memory.dmp
memory/2440-1-0x0000000077654000-0x0000000077656000-memory.dmp
memory/2440-2-0x0000000000090000-0x0000000000558000-memory.dmp
memory/2440-3-0x0000000004BB0000-0x0000000004BB1000-memory.dmp
memory/2440-4-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
memory/2440-5-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
memory/2440-6-0x0000000004BE0000-0x0000000004BE1000-memory.dmp
memory/2440-7-0x0000000004B80000-0x0000000004B81000-memory.dmp
memory/2440-0-0x0000000000090000-0x0000000000558000-memory.dmp
memory/2440-8-0x0000000004B90000-0x0000000004B91000-memory.dmp
memory/2440-9-0x0000000004C10000-0x0000000004C11000-memory.dmp
memory/3212-21-0x0000000005190000-0x0000000005191000-memory.dmp
memory/3212-19-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-28-0x00000000051E0000-0x00000000051E1000-memory.dmp
memory/3212-27-0x00000000051F0000-0x00000000051F1000-memory.dmp
memory/3212-20-0x00000000051A0000-0x00000000051A1000-memory.dmp
memory/3212-22-0x00000000051D0000-0x00000000051D1000-memory.dmp
memory/3212-23-0x0000000005160000-0x0000000005161000-memory.dmp
memory/3212-54-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-24-0x0000000005180000-0x0000000005181000-memory.dmp
memory/3212-25-0x0000000005170000-0x0000000005171000-memory.dmp
memory/3212-26-0x00000000051C0000-0x00000000051C1000-memory.dmp
memory/3212-29-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-64-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-65-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-18-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-77-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-78-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-79-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-80-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-81-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-82-0x00000000007F0000-0x0000000000CB8000-memory.dmp
memory/3212-83-0x00000000007F0000-0x0000000000CB8000-memory.dmp