Analysis
- max time kernel
142s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
08/09/2024, 08:55
General
- Target 1f401d1eb912a6a34941d7b693113a867893ccbfd028107bf609bc9f6fdb1e6b.exe
- Size 1.8MB
- Sample240908-kvl5paygmd
- SHA256 1f401d1eb912a6a34941d7b693113a867893ccbfd028107bf609bc9f6fdb1e6b
Malware Config
Extracted
-
amadey
-
4.41
-
c7817d
-
http://31.41.244.10
-
install_dir
0e8d0864aa
-
install_file
svoutse.exe
-
strings_key
5481b88a6ef75bcf21333988a4e47048
-
url_paths
/Dem7kTu/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
- Downloads MZ/PE file
- 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 2 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\1f401d1eb912a6a34941d7b693113a867893ccbfd028107bf609bc9f6fdb1e6b.exe"C:\Users\Admin\AppData\Local\Temp\1f401d1eb912a6a34941d7b693113a867893ccbfd028107bf609bc9f6fdb1e6b.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\0e8d0864aa\svoutse.exe"C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- 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\0e8d0864aa\svoutse.exeC:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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\0e8d0864aa\svoutse.exeC:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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
svoutse.exe
d5d9a85bf0.exe
memory/220-37-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-22-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-61-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-60-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-58-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-18-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-19-0x0000000000921000-0x000000000094F000-memory.dmp
memory/220-20-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-57-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-35-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-23-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-24-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-25-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-26-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-56-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-52-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-21-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-36-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-33-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/220-34-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/2896-32-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/2896-29-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/2896-28-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/2896-30-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/3236-54-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/3236-55-0x0000000000920000-0x0000000000DDF000-memory.dmp
memory/4284-0-0x0000000000830000-0x0000000000CEF000-memory.dmp
memory/4284-1-0x0000000077974000-0x0000000077976000-memory.dmp
memory/4284-3-0x0000000000830000-0x0000000000CEF000-memory.dmp
memory/4284-15-0x0000000000830000-0x0000000000CEF000-memory.dmp
memory/4284-2-0x0000000000831000-0x000000000085F000-memory.dmp
memory/4284-4-0x0000000000830000-0x0000000000CEF000-memory.dmp