Analysis
- max time kernel
112s - max time network
114s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
25/09/2024, 12:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe
Resource
win7-20240903-en
19 signatures
120 seconds
General
- Target 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe
- Size 1.8MB
- Sample240925-pgd95svcpl
- SHA256 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2
- MD5 2b075623f8e4e640e1d86fa66f9d8ac0
- SHA1 1bb5e80402e71e2cd1f1f44f05d71ab10099781e
- SHA512 b593bbf69feabe21c199e2dd2306ae1eb1345e9fe98faf86bdd85d28448481e2ee32eb41d22e981420adfd47944625ff1ff71545a92e1d40d72e5eca62ca5b5a
- SSDEEP 49152:lIj0ubrgbiGPtvf70CrmxJPoGabqexiAYOoGXkXujgawN:wb8biGNf7Rrmx+7zNYWX6W
- 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 4 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.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 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 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 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe - Executes dropped EXE 3 IoCs
pid Process 4036 svoutse.exe 3524 svoutse.exe 2012 svoutse.exe - 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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine svoutse.exe Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine svoutse.exe Key opened \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Wine svoutse.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 3236 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe 4036 svoutse.exe 3524 svoutse.exe 2012 svoutse.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\svoutse.job 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.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 svoutse.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3236 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe 3236 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe 4036 svoutse.exe 4036 svoutse.exe 3524 svoutse.exe 3524 svoutse.exe 2012 svoutse.exe 2012 svoutse.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3236 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3236 wrote to memory of 4036 3236 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe 82 PID 3236 wrote to memory of 4036 3236 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe 82 PID 3236 wrote to memory of 4036 3236 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.exe"C:\Users\Admin\AppData\Local\Temp\8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2N.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:3236 -
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:4036
-
-
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:3524
-
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:2012
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 8edfe05dab2a0222efb4f733ad8954db689553c17b6ca44175598103621475f2
- MD5 2b075623f8e4e640e1d86fa66f9d8ac0
- SHA1 1bb5e80402e71e2cd1f1f44f05d71ab10099781e
- SHA512 b593bbf69feabe21c199e2dd2306ae1eb1345e9fe98faf86bdd85d28448481e2ee32eb41d22e981420adfd47944625ff1ff71545a92e1d40d72e5eca62ca5b5a
- SSDEEP 49152:lIj0ubrgbiGPtvf70CrmxJPoGabqexiAYOoGXkXujgawN:wb8biGNf7Rrmx+7zNYWX6W
- MD5 SHA1 SHA512 SSDEEP