Analysis
- max time kernel
291s - max time network
265s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
26/09/2024, 22:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe
Resource
win7-20240903-en
22 signatures
300 seconds
General
- Target 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe
- Size 1.8MB
- Sample240926-2pjk2ssamn
- SHA256 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7
- MD5 f410dd5b8dfcde566dd8947dec56f687
- SHA1 6caf30145a82f521aee48f118fb31fec46bd549b
- SHA512 33ad32362cc5da60df1913533231763dbc21ac8ec1e8784e488cbbb32bf37469828bbb3df4cff2f38b8085ff9b9d7af7cea55255a4fc2b9d34acf9b8ea0620bb
- SSDEEP 24576:FSmOOscGxQrF8jb9IV79GVmX5Up41ijnoCuFihNgr4AiYFU0WLjvzx58MGdjZcIy:m/cGxQBE2V7DX5B1ib7hXUMGtPjo
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.42
Botnet
-
9c9aa5
C2
-
http://185.215.113.43
Attributes
-
install_dir
abc3bc1985
-
install_file
skotes.exe
-
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
-
url_paths
/Zu7JuNko/index.php
rc4.plain
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ skotes.exe - Checks BIOS information in registry 2 TTPs 14 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion skotes.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion skotes.exe - Executes dropped EXE 6 IoCs
pid Process 2964 skotes.exe 4340 skotes.exe 3828 skotes.exe 2692 skotes.exe 2808 skotes.exe 1316 skotes.exe - Identifies Wine through registry keys 2 TTPs 7 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-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine skotes.exe Key opened \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine skotes.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
pid Process 4472 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe 2964 skotes.exe 4340 skotes.exe 3828 skotes.exe 2692 skotes.exe 2808 skotes.exe 1316 skotes.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\skotes.job 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.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 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language skotes.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4472 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe 4472 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe 2964 skotes.exe 2964 skotes.exe 4340 skotes.exe 4340 skotes.exe 3828 skotes.exe 3828 skotes.exe 2692 skotes.exe 2692 skotes.exe 2808 skotes.exe 2808 skotes.exe 1316 skotes.exe 1316 skotes.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4472 wrote to memory of 2964 4472 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe 72 PID 4472 wrote to memory of 2964 4472 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe 72 PID 4472 wrote to memory of 2964 4472 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe 72
Processes
-
C:\Users\Admin\AppData\Local\Temp\8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe"C:\Users\Admin\AppData\Local\Temp\8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- 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:4472 -
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2964
-
-
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:4340
-
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:3828
-
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2692
-
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2808
-
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exeC:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:1316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
- Size 1.8MB
- SHA256 8bc0f9b0aa8c1ad410f3885ac880f1f7e90e807c0aace4a752a2e45c959dbdb7
- MD5 f410dd5b8dfcde566dd8947dec56f687
- SHA1 6caf30145a82f521aee48f118fb31fec46bd549b
- SHA512 33ad32362cc5da60df1913533231763dbc21ac8ec1e8784e488cbbb32bf37469828bbb3df4cff2f38b8085ff9b9d7af7cea55255a4fc2b9d34acf9b8ea0620bb
- SSDEEP 24576:FSmOOscGxQrF8jb9IV79GVmX5Up41ijnoCuFihNgr4AiYFU0WLjvzx58MGdjZcIy:m/cGxQBE2V7DX5B1ib7hXUMGtPjo
- MD5 SHA1 SHA512 SSDEEP