Analysis
- max time kernel
142s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
02/09/2024, 01:20
General
- Target d7e8125c7026f1a9e05ecd076203aef923870b2a222945cdf13b9a9165928748.exe
- Size 1.8MB
- Sample240902-bp95wsxekn
- SHA256 d7e8125c7026f1a9e05ecd076203aef923870b2a222945cdf13b9a9165928748
Malware Config
Extracted
-
amadey
-
4.41
-
0657d1
-
http://185.215.113.19
-
install_dir
0d8f5eb8a7
-
install_file
explorti.exe
-
strings_key
6c55a5f34bb433fbd933a168577b1838
-
url_paths
/Vi9leo/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.
- Checks computer location settings 2 TTPs 1 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.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d7e8125c7026f1a9e05ecd076203aef923870b2a222945cdf13b9a9165928748.exe"C:\Users\Admin\AppData\Local\Temp\d7e8125c7026f1a9e05ecd076203aef923870b2a222945cdf13b9a9165928748.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe"C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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
explorti.exe
memory/1640-31-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/1640-29-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/1640-28-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/1640-27-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/1696-39-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/3128-0-0x00000000005D0000-0x0000000000A9F000-memory.dmp
memory/3128-1-0x00000000773B4000-0x00000000773B6000-memory.dmp
memory/3128-2-0x00000000005D1000-0x00000000005FF000-memory.dmp
memory/3128-3-0x00000000005D0000-0x0000000000A9F000-memory.dmp
memory/3128-4-0x00000000005D0000-0x0000000000A9F000-memory.dmp
memory/3128-15-0x00000000005D0000-0x0000000000A9F000-memory.dmp
memory/4972-25-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-34-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-22-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-21-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-20-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-19-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-18-0x00000000009B1000-0x00000000009DF000-memory.dmp
memory/4972-32-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-33-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-24-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-35-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-36-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-37-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-17-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-40-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-41-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-42-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-43-0x00000000009B0000-0x0000000000E7F000-memory.dmp
memory/4972-44-0x00000000009B0000-0x0000000000E7F000-memory.dmp