Analysis
- max time kernel
147s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
28/03/2024, 02:10
General
- Target cfae7e4241507cfc24a20519a790dc12703f1211eeecf74c9f03446335d9dee9.exe
- Size 1.8MB
- Sample240328-clvrgach8x
- SHA256 cfae7e4241507cfc24a20519a790dc12703f1211eeecf74c9f03446335d9dee9
Malware Config
Extracted
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amadey
-
4.18
-
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/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 4 IoCs
- Blocklisted process makes network request 2 IoCs
- Downloads MZ/PE file
- Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 3 IoCs
- Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Loads dropped DLL 3 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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 4 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 20 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\cfae7e4241507cfc24a20519a790dc12703f1211eeecf74c9f03446335d9dee9.exe"C:\Users\Admin\AppData\Local\Temp\cfae7e4241507cfc24a20519a790dc12703f1211eeecf74c9f03446335d9dee9.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"2⤵
- 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\a091ec0a6e2227\cred64.dll, Main3⤵
- 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\a091ec0a6e2227\cred64.dll, Main4⤵
- 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 profiles5⤵
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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\570491262506_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
-
-
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
-
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
explorha.exe
explorha.exe
__PSScriptPolicyTest_fgsqwq3z.jsd.ps1
clip64.dll
cred64.dll
memory/1440-4-0x0000000005320000-0x0000000005321000-memory.dmp
memory/1440-7-0x00000000052E0000-0x00000000052E1000-memory.dmp
memory/1440-5-0x0000000005300000-0x0000000005301000-memory.dmp
memory/1440-8-0x00000000052F0000-0x00000000052F1000-memory.dmp
memory/1440-9-0x0000000005340000-0x0000000005341000-memory.dmp
memory/1440-10-0x0000000005370000-0x0000000005371000-memory.dmp
memory/1440-11-0x0000000005360000-0x0000000005361000-memory.dmp
memory/1440-6-0x0000000005350000-0x0000000005351000-memory.dmp
memory/1440-3-0x0000000005310000-0x0000000005311000-memory.dmp
memory/1440-23-0x0000000000DB0000-0x000000000127E000-memory.dmp
memory/1440-2-0x0000000000DB0000-0x000000000127E000-memory.dmp
memory/1440-1-0x0000000077694000-0x0000000077696000-memory.dmp
memory/1440-0-0x0000000000DB0000-0x000000000127E000-memory.dmp
memory/1664-101-0x0000000004AD0000-0x0000000004AD1000-memory.dmp
memory/1664-104-0x0000000004AC0000-0x0000000004AC1000-memory.dmp
memory/1664-105-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/1664-99-0x0000000004AE0000-0x0000000004AE1000-memory.dmp
memory/1664-97-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/1664-96-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/1664-100-0x0000000004AF0000-0x0000000004AF1000-memory.dmp
memory/1664-103-0x0000000004AB0000-0x0000000004AB1000-memory.dmp
memory/1664-102-0x0000000004B10000-0x0000000004B11000-memory.dmp
memory/3568-59-0x000001A0AE3F0000-0x000001A0AE400000-memory.dmp
memory/3568-62-0x000001A0C7200000-0x000001A0C720A000-memory.dmp
memory/3568-57-0x00007FFD5F140000-0x00007FFD5FC01000-memory.dmp
memory/3568-58-0x000001A0AE3F0000-0x000001A0AE400000-memory.dmp
memory/3568-47-0x000001A0AE3C0000-0x000001A0AE3E2000-memory.dmp
memory/3568-68-0x00007FFD5F140000-0x00007FFD5FC01000-memory.dmp
memory/3568-61-0x000001A0C7210000-0x000001A0C7222000-memory.dmp
memory/4248-89-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4248-88-0x0000000005130000-0x0000000005131000-memory.dmp
memory/4248-86-0x0000000005180000-0x0000000005181000-memory.dmp
memory/4248-80-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4248-81-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4248-82-0x0000000005150000-0x0000000005151000-memory.dmp
memory/4248-83-0x0000000005160000-0x0000000005161000-memory.dmp
memory/4248-84-0x0000000005140000-0x0000000005141000-memory.dmp
memory/4248-87-0x0000000005120000-0x0000000005121000-memory.dmp
memory/4400-27-0x0000000004E80000-0x0000000004E81000-memory.dmp
memory/4400-85-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-60-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-46-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-90-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-91-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-92-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-93-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-94-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-34-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-33-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
memory/4400-32-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
memory/4400-98-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-31-0x0000000004E50000-0x0000000004E51000-memory.dmp
memory/4400-30-0x0000000004E40000-0x0000000004E41000-memory.dmp
memory/4400-28-0x0000000004E60000-0x0000000004E61000-memory.dmp
memory/4400-29-0x0000000004EA0000-0x0000000004EA1000-memory.dmp
memory/4400-26-0x0000000004E70000-0x0000000004E71000-memory.dmp
memory/4400-25-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-24-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-106-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-107-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-108-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-109-0x0000000000100000-0x00000000005CE000-memory.dmp
memory/4400-110-0x0000000000100000-0x00000000005CE000-memory.dmp