Analysis
- max time kernel
146s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
- submitted
27/03/2024, 03:28
General
- Target 13fe3af07ccdbfd8071a69a50059fc8a61a137e681f3fdfbcd1a94f64128b3e0.exe
- Size 1.8MB
- Sample240327-d1jhesbf75
- SHA256 13fe3af07ccdbfd8071a69a50059fc8a61a137e681f3fdfbcd1a94f64128b3e0
Malware Config
Extracted
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amadey
-
4.18
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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.
- 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\13fe3af07ccdbfd8071a69a50059fc8a61a137e681f3fdfbcd1a94f64128b3e0.exe"C:\Users\Admin\AppData\Local\Temp\13fe3af07ccdbfd8071a69a50059fc8a61a137e681f3fdfbcd1a94f64128b3e0.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
- 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
- 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\181651180316_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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-
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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
explorha.exe
__PSScriptPolicyTest_x41jrjph.x3c.ps1
clip64.dll
cred64.dll
memory/628-53-0x000001AFB1970000-0x000001AFB1992000-memory.dmp
memory/628-69-0x000001AFB1B70000-0x000001AFB1B82000-memory.dmp
memory/628-70-0x000001AFB1B50000-0x000001AFB1B5A000-memory.dmp
memory/628-59-0x000001AF97A80000-0x000001AF97A90000-memory.dmp
memory/628-61-0x000001AF97A80000-0x000001AF97A90000-memory.dmp
memory/628-76-0x00007FFB28050000-0x00007FFB28B12000-memory.dmp
memory/628-58-0x00007FFB28050000-0x00007FFB28B12000-memory.dmp
memory/688-65-0x00000000051F0000-0x00000000051F1000-memory.dmp
memory/688-64-0x00000000051B0000-0x00000000051B1000-memory.dmp
memory/688-60-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/688-62-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/688-63-0x00000000051C0000-0x00000000051C1000-memory.dmp
memory/688-67-0x00000000051A0000-0x00000000051A1000-memory.dmp
memory/688-68-0x00000000051D0000-0x00000000051D1000-memory.dmp
memory/688-66-0x0000000005190000-0x0000000005191000-memory.dmp
memory/688-77-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/1280-97-0x0000000005000000-0x0000000005001000-memory.dmp
memory/1280-98-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
memory/1280-96-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/1280-102-0x0000000004FE0000-0x0000000004FE1000-memory.dmp
memory/1280-95-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/1280-101-0x0000000004FD0000-0x0000000004FD1000-memory.dmp
memory/1280-100-0x0000000005030000-0x0000000005031000-memory.dmp
memory/1280-103-0x0000000005010000-0x0000000005011000-memory.dmp
memory/1280-104-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-26-0x00000000056F0000-0x00000000056F1000-memory.dmp
memory/2068-90-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-35-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-34-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-32-0x0000000005740000-0x0000000005741000-memory.dmp
memory/2068-33-0x0000000005730000-0x0000000005731000-memory.dmp
memory/2068-27-0x00000000056D0000-0x00000000056D1000-memory.dmp
memory/2068-28-0x0000000005720000-0x0000000005721000-memory.dmp
memory/2068-29-0x00000000056B0000-0x00000000056B1000-memory.dmp
memory/2068-30-0x00000000056C0000-0x00000000056C1000-memory.dmp
memory/2068-31-0x0000000005710000-0x0000000005711000-memory.dmp
memory/2068-25-0x00000000056E0000-0x00000000056E1000-memory.dmp
memory/2068-109-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-24-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-108-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-23-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-78-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-107-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-89-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-36-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-91-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-92-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-93-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-106-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-105-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/2068-99-0x0000000000CF0000-0x00000000011AD000-memory.dmp
memory/3220-6-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
memory/3220-7-0x0000000004F40000-0x0000000004F41000-memory.dmp
memory/3220-5-0x0000000004F60000-0x0000000004F61000-memory.dmp
memory/3220-4-0x0000000004F80000-0x0000000004F81000-memory.dmp
memory/3220-3-0x0000000004F70000-0x0000000004F71000-memory.dmp
memory/3220-2-0x00000000004E0000-0x000000000099D000-memory.dmp
memory/3220-1-0x00000000771B6000-0x00000000771B8000-memory.dmp
memory/3220-8-0x0000000004F50000-0x0000000004F51000-memory.dmp
memory/3220-10-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
memory/3220-9-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
memory/3220-22-0x00000000004E0000-0x000000000099D000-memory.dmp
memory/3220-0-0x00000000004E0000-0x000000000099D000-memory.dmp