Analysis
- max time kernel
146s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20240214-en - resource tags
- submitted
04/04/2024, 08:43
General
- Target d248795ca2227d2b29f590e27ebf027d71425a60d16b1c588ad6b1107079695b.exe
- Size 1.8MB
- Sample240404-kmpwlsaf4z
- SHA256 d248795ca2227d2b29f590e27ebf027d71425a60d16b1c588ad6b1107079695b
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.
- 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 WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\d248795ca2227d2b29f590e27ebf027d71425a60d16b1c588ad6b1107079695b.exe"C:\Users\Admin\AppData\Local\Temp\d248795ca2227d2b29f590e27ebf027d71425a60d16b1c588ad6b1107079695b.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 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\567984660271_Desktop.zip' -CompressionLevel Optimal5⤵
- 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\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
__PSScriptPolicyTest_4nqg3ez2.4dy.ps1
clip64.dll
cred64.dll
memory/392-85-0x0000000005510000-0x0000000005511000-memory.dmp
memory/392-84-0x00000000054E0000-0x00000000054E1000-memory.dmp
memory/392-78-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/392-79-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/392-83-0x00000000054D0000-0x00000000054D1000-memory.dmp
memory/392-82-0x0000000005530000-0x0000000005531000-memory.dmp
memory/392-81-0x00000000054F0000-0x00000000054F1000-memory.dmp
memory/392-80-0x0000000005500000-0x0000000005501000-memory.dmp
memory/392-86-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/1624-20-0x00000000005F0000-0x0000000000AAD000-memory.dmp
memory/1624-3-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
memory/1624-9-0x0000000005000000-0x0000000005001000-memory.dmp
memory/1624-8-0x0000000005010000-0x0000000005011000-memory.dmp
memory/1624-6-0x0000000004F90000-0x0000000004F91000-memory.dmp
memory/1624-0-0x00000000005F0000-0x0000000000AAD000-memory.dmp
memory/1624-7-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
memory/1624-5-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
memory/1624-4-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
memory/1624-2-0x00000000005F0000-0x0000000000AAD000-memory.dmp
memory/1624-1-0x0000000077236000-0x0000000077238000-memory.dmp
memory/2352-65-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-87-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-107-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-106-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-55-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-105-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-104-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-103-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-64-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-92-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-31-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-76-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-30-0x0000000005550000-0x0000000005551000-memory.dmp
memory/2352-29-0x0000000005560000-0x0000000005561000-memory.dmp
memory/2352-24-0x0000000005500000-0x0000000005501000-memory.dmp
memory/2352-25-0x00000000054F0000-0x00000000054F1000-memory.dmp
memory/2352-26-0x0000000005530000-0x0000000005531000-memory.dmp
memory/2352-27-0x00000000054D0000-0x00000000054D1000-memory.dmp
memory/2352-28-0x00000000054E0000-0x00000000054E1000-memory.dmp
memory/2352-23-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-22-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-91-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-88-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-89-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2352-90-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2392-100-0x00000000054D0000-0x00000000054D1000-memory.dmp
memory/2392-101-0x00000000054E0000-0x00000000054E1000-memory.dmp
memory/2392-94-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2392-95-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2392-97-0x0000000005510000-0x0000000005511000-memory.dmp
memory/2392-98-0x00000000054F0000-0x00000000054F1000-memory.dmp
memory/2392-102-0x0000000000A70000-0x0000000000F2D000-memory.dmp
memory/2392-96-0x0000000005500000-0x0000000005501000-memory.dmp
memory/2392-99-0x0000000005530000-0x0000000005531000-memory.dmp
memory/2508-52-0x00007FF87DC90000-0x00007FF87E752000-memory.dmp
memory/2508-51-0x000002CAD82B0000-0x000002CAD82D2000-memory.dmp
memory/2508-63-0x00007FF87DC90000-0x00007FF87E752000-memory.dmp
memory/2508-57-0x000002CAD82F0000-0x000002CAD82FA000-memory.dmp
memory/2508-56-0x000002CAD8300000-0x000002CAD8312000-memory.dmp
memory/2508-53-0x000002CABFBB0000-0x000002CABFBC0000-memory.dmp
memory/2508-54-0x000002CABFBB0000-0x000002CABFBC0000-memory.dmp