Analysis
- max time kernel
146s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
- submitted
03/06/2024, 08:12
General
- Target faeb5995014871389006f666f9cc87a4c5c6611f0f585ed777c7d7883f0b90a0.exe
- Size 1.9MB
- Sample240603-j3yysagg7z
- SHA256 faeb5995014871389006f666f9cc87a4c5c6611f0f585ed777c7d7883f0b90a0
Malware Config
Extracted
-
amadey
-
4.21
-
0e6740
-
http://147.45.47.155
-
install_dir
9217037dc9
-
install_file
explortu.exe
-
strings_key
8e894a8a4a3d0da8924003a561cfb244
-
url_paths
/ku4Nor9/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
- 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.
- 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 8 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\faeb5995014871389006f666f9cc87a4c5c6611f0f585ed777c7d7883f0b90a0.exe"C:\Users\Admin\AppData\Local\Temp\faeb5995014871389006f666f9cc87a4c5c6611f0f585ed777c7d7883f0b90a0.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
-
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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
-
-
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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
Loading Replay Monitor...
Downloads
explortu.exe
memory/1208-0-0x0000000000790000-0x0000000000C6B000-memory.dmp
memory/1208-1-0x0000000077C26000-0x0000000077C28000-memory.dmp
memory/1208-2-0x0000000000791000-0x00000000007BF000-memory.dmp
memory/1208-3-0x0000000000790000-0x0000000000C6B000-memory.dmp
memory/1208-5-0x0000000000790000-0x0000000000C6B000-memory.dmp
memory/1208-17-0x0000000000790000-0x0000000000C6B000-memory.dmp
memory/1696-36-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-32-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-19-0x0000000000D91000-0x0000000000DBF000-memory.dmp
memory/1696-21-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-22-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-23-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-24-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-25-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-26-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-45-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-44-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-43-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-42-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-20-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-33-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-34-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-35-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-18-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-37-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/1696-41-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/2388-31-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/2388-30-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/2388-29-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/2388-28-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/4596-40-0x0000000000D90000-0x000000000126B000-memory.dmp
memory/4596-39-0x0000000000D90000-0x000000000126B000-memory.dmp