Analysis
- max time kernel
146s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
- submitted
23/06/2024, 02:25
General
- Target 9b8e08ea2aec28b88beb62643cdc73c1178033173690935d4fe63fd8dc22d2c4.exe
- Size 1.8MB
- Sample240623-cwspvszekm
- SHA256 9b8e08ea2aec28b88beb62643cdc73c1178033173690935d4fe63fd8dc22d2c4
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\9b8e08ea2aec28b88beb62643cdc73c1178033173690935d4fe63fd8dc22d2c4.exe"C:\Users\Admin\AppData\Local\Temp\9b8e08ea2aec28b88beb62643cdc73c1178033173690935d4fe63fd8dc22d2c4.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/464-41-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/2488-0-0x0000000000780000-0x0000000000C49000-memory.dmp
memory/2488-1-0x0000000077B06000-0x0000000077B08000-memory.dmp
memory/2488-2-0x0000000000781000-0x00000000007AF000-memory.dmp
memory/2488-3-0x0000000000780000-0x0000000000C49000-memory.dmp
memory/2488-5-0x0000000000780000-0x0000000000C49000-memory.dmp
memory/2488-17-0x0000000000780000-0x0000000000C49000-memory.dmp
memory/3076-33-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3076-32-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3076-31-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3076-30-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-27-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-20-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-25-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-26-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-23-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-28-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-22-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-21-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-19-0x0000000000AB1000-0x0000000000ADF000-memory.dmp
memory/3572-24-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-34-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-35-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-36-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-37-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-38-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-39-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-18-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-42-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-43-0x0000000000AB0000-0x0000000000F79000-memory.dmp
memory/3572-44-0x0000000000AB0000-0x0000000000F79000-memory.dmp