Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
10/09/2024, 18:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe
Resource
win7-20240708-en
14 signatures
150 seconds
General
- Target 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe
- Size 1.9MB
- Sample240910-xcjytszerf
- SHA256 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e
- MD5 f739e09c9647d0fb9b70678646ee45b3
- SHA1 b0dcdcd999183c053adccd84a9b5efd62f1f5bd6
- SHA512 884b4e838b19a2c1581f8dd41fbe25d49e4a68fd7fd1c32341e4bf332c5d93aa2b4d00aa936464f729301b51eef167bbfb2c7f53fd5ba93797a0ed6794922f1b
- SSDEEP 49152:23oWmljJ8Vb2QKBvj6NC8bLGhRoTVJG3Y9H71:2nmlmViQyvgC8OhRaG3KH7
- 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__ 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.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 - Downloads MZ/PE file
- Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.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\SystemBiosVersion 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 2 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 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation svoutse.exe - Executes dropped EXE 4 IoCs
pid Process 3444 svoutse.exe 632 svoutse.exe 2428 svoutse.exe 4008 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 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 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.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 4 IoCs
pid Process 3704 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe 3444 svoutse.exe 632 svoutse.exe 2428 svoutse.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\svoutse.job 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.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 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svoutse.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3704 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe 3704 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe 3444 svoutse.exe 3444 svoutse.exe 632 svoutse.exe 632 svoutse.exe 2428 svoutse.exe 2428 svoutse.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3704 wrote to memory of 3444 3704 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe 86 PID 3704 wrote to memory of 3444 3704 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe 86 PID 3704 wrote to memory of 3444 3704 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe"C:\Users\Admin\AppData\Local\Temp\08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.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 WriteProcessMemory
PID:3704 -
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
PID:3444
-
-
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:632
-
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:2428
-
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)
- Executes dropped EXE
- Identifies Wine through registry keys
PID:4008
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
- Size 1.9MB
- SHA256 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e
- MD5 f739e09c9647d0fb9b70678646ee45b3
- SHA1 b0dcdcd999183c053adccd84a9b5efd62f1f5bd6
- SHA512 884b4e838b19a2c1581f8dd41fbe25d49e4a68fd7fd1c32341e4bf332c5d93aa2b4d00aa936464f729301b51eef167bbfb2c7f53fd5ba93797a0ed6794922f1b
- SSDEEP 49152:23oWmljJ8Vb2QKBvj6NC8bLGhRoTVJG3Y9H71:2nmlmViQyvgC8OhRaG3KH7
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\1000026000\d9200beb92.exe
- Size 656KB
- SHA256 90779c8e370fb0dac6040de51e37c55d8a89dcd3bf50bd604d299af3d0284226
- MD5 dcc58f2694d7dfbbc7e9ee6cc7667530
- SHA1 98897f0e8909000c2b6a2ef01fc2fd70713e76d0
- SHA512 55b957403603199ccab48a004b9409a198c7d030a47f51e188aacab5778d6ac5f35519fb1e5ae91a730def8959805dfe8f14449b8d3bd577134706608b1994d3
- SSDEEP 12288:72OatyjgFLM8yGaipdhqjRiviHd86JC9w6AY4TAK9OGLMH6sUgbJeErScLEn:77uyjgFLM8r/h4RUilJ/6AVh9OGYH6sk
- MD5 SHA1 SHA512 SSDEEP