Analysis
- max time kernel
142s - max time network
119s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
27/09/2024, 08:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe
Resource
win7-20240903-en
17 signatures
150 seconds
General
- Target 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe
- Size 1.8MB
- Sample240927-kvafwsxdrb
- SHA256 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1
- MD5 64a326e2e14c182ad069076d4efd6848
- SHA1 fcdd7a09df0a30c611ed4e3ffc338839c089d92e
- SHA512 509812802fa553cc4f6dd928edff4f80aa0736d24438dee442d46dc4e7696d661d8b36b2443d99decf116656123a73805d972909d6ea203cdb0e3a61a0e4397b
- SSDEEP 24576:8oIJ2hiLk4IIriDJznPCQ2T1t0nmH1CZxe5qd8q44Ae8B++6t4DIafxAhQFIoBKS:vIJ2hiLf+NDKpT1t0wDZzeUb6teFY
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.41
Botnet
-
c7817d
C2
-
http://31.41.244.10
Attributes
-
install_dir
0e8d0864aa
-
install_file
svoutse.exe
-
strings_key
5481b88a6ef75bcf21333988a4e47048
-
url_paths
/Dem7kTu/index.php
rc4.plain
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe - Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svoutse.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe - Executes dropped EXE 4 IoCs
pid Process 5080 svoutse.exe 1408 svoutse.exe 5116 svoutse.exe 1732 svoutse.exe - Identifies Wine through registry keys 2 TTPs 5 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Wine 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Wine svoutse.exe Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Wine svoutse.exe Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Wine svoutse.exe Key opened \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Wine svoutse.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
pid Process 4580 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe 5080 svoutse.exe 1408 svoutse.exe 5116 svoutse.exe 1732 svoutse.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\svoutse.job 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svoutse.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4580 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe 4580 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe 5080 svoutse.exe 5080 svoutse.exe 1408 svoutse.exe 1408 svoutse.exe 5116 svoutse.exe 5116 svoutse.exe 1732 svoutse.exe 1732 svoutse.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4580 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4580 wrote to memory of 5080 4580 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe 82 PID 4580 wrote to memory of 5080 4580 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe 82 PID 4580 wrote to memory of 5080 4580 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.exe"C:\Users\Admin\AppData\Local\Temp\7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1.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
PID:4580 -
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
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5080
-
-
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
PID:1408
-
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
PID:5116
-
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
PID:1732
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
- Size 1.8MB
- SHA256 7554fab3381263ee14feeff91baff6c8fe981f8dd367800e7f4b930c908385e1
- MD5 64a326e2e14c182ad069076d4efd6848
- SHA1 fcdd7a09df0a30c611ed4e3ffc338839c089d92e
- SHA512 509812802fa553cc4f6dd928edff4f80aa0736d24438dee442d46dc4e7696d661d8b36b2443d99decf116656123a73805d972909d6ea203cdb0e3a61a0e4397b
- SSDEEP 24576:8oIJ2hiLk4IIriDJznPCQ2T1t0nmH1CZxe5qd8q44Ae8B++6t4DIafxAhQFIoBKS:vIJ2hiLf+NDKpT1t0wDZzeUb6teFY
- MD5 SHA1 SHA512 SSDEEP