amadey | 2f32ad20b4bee2db6f0ae6b9e9ef75e16cd896c01c5471e7e97773b1ed96ef0d

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	2a5e511fb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	2a5e511fb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	2a5e511fb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	2a5e511fb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	2a5e511fb2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	2a5e511fb2.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Enumerates VirtualBox registry keys 2 TTPs 2 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	9f87d7ed39.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	739e69e605.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 10 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9f87d7ed39.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0e4ad93369.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	739e69e605.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0e096f9b9f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0f8c9a0a7c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2a5e511fb2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 20 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0f8c9a0a7c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0f8c9a0a7c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2a5e511fb2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9f87d7ed39.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2a5e511fb2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9f87d7ed39.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0e4ad93369.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	739e69e605.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	739e69e605.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0e096f9b9f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0e096f9b9f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0e4ad93369.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 10 IoCs

pid	Process
3912	skotes.exe
2968	739e69e605.exe
1404	0e096f9b9f.exe
4984	9f87d7ed39.exe
4592	0e4ad93369.exe
4556	0f8c9a0a7c.exe
892	c5f49c0d32.exe
2832	2a5e511fb2.exe
5892	skotes.exe
3256	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	739e69e605.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	0e4ad93369.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	0e096f9b9f.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	9f87d7ed39.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	0f8c9a0a7c.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	2a5e511fb2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	2a5e511fb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	2a5e511fb2.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c5f49c0d32.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010550001\\c5f49c0d32.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2a5e511fb2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010551001\\2a5e511fb2.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0e4ad93369.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010548001\\0e4ad93369.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0f8c9a0a7c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010549001\\0f8c9a0a7c.exe"	skotes.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0008000000023bc7-131.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
3220	file.exe
3912	skotes.exe
2968	739e69e605.exe
1404	0e096f9b9f.exe
4984	9f87d7ed39.exe
4592	0e4ad93369.exe
4556	0f8c9a0a7c.exe
2832	2a5e511fb2.exe
5892	skotes.exe
3256	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	file.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
4496	4592	WerFault.exe	93
776	4592	WerFault.exe	93
5408	1404	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9f87d7ed39.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e096f9b9f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	739e69e605.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a5e511fb2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e4ad93369.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0f8c9a0a7c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5f49c0d32.exe

Checks processor information in registry 2 TTPs 8 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe

Kills process with taskkill 5 IoCs

pid	Process
2900	taskkill.exe
244	taskkill.exe
4928	taskkill.exe
4120	taskkill.exe
2956	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
3220	file.exe
3220	file.exe
3912	skotes.exe
3912	skotes.exe
2968	739e69e605.exe
2968	739e69e605.exe
2968	739e69e605.exe
2968	739e69e605.exe
2968	739e69e605.exe
2968	739e69e605.exe
2968	739e69e605.exe
2968	739e69e605.exe
2968	739e69e605.exe
2968	739e69e605.exe
1404	0e096f9b9f.exe
1404	0e096f9b9f.exe
4984	9f87d7ed39.exe
4984	9f87d7ed39.exe
4984	9f87d7ed39.exe
4984	9f87d7ed39.exe
4984	9f87d7ed39.exe
4984	9f87d7ed39.exe
4984	9f87d7ed39.exe
4984	9f87d7ed39.exe
4984	9f87d7ed39.exe
4984	9f87d7ed39.exe
4592	0e4ad93369.exe
4592	0e4ad93369.exe
4556	0f8c9a0a7c.exe
4556	0f8c9a0a7c.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
2832	2a5e511fb2.exe
2832	2a5e511fb2.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
2832	2a5e511fb2.exe
2832	2a5e511fb2.exe
2832	2a5e511fb2.exe
5892	skotes.exe
5892	skotes.exe
3256	skotes.exe
3256	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	2900	taskkill.exe
Token: SeDebugPrivilege	244	taskkill.exe
Token: SeDebugPrivilege	4928	taskkill.exe
Token: SeDebugPrivilege	4120	taskkill.exe
Token: SeDebugPrivilege	2956	taskkill.exe
Token: SeDebugPrivilege	4344	firefox.exe
Token: SeDebugPrivilege	4344	firefox.exe
Token: SeDebugPrivilege	2832	2a5e511fb2.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
3220	file.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
892	c5f49c0d32.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
892	c5f49c0d32.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
4344	firefox.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe
892	c5f49c0d32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4344	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3220 wrote to memory of 3912	3220	file.exe	82
PID 3220 wrote to memory of 3912	3220	file.exe	82
PID 3220 wrote to memory of 3912	3220	file.exe	82
PID 3912 wrote to memory of 2968	3912	skotes.exe	85
PID 3912 wrote to memory of 2968	3912	skotes.exe	85
PID 3912 wrote to memory of 2968	3912	skotes.exe	85
PID 3912 wrote to memory of 1404	3912	skotes.exe	89
PID 3912 wrote to memory of 1404	3912	skotes.exe	89
PID 3912 wrote to memory of 1404	3912	skotes.exe	89
PID 3912 wrote to memory of 4984	3912	skotes.exe	92
PID 3912 wrote to memory of 4984	3912	skotes.exe	92
PID 3912 wrote to memory of 4984	3912	skotes.exe	92
PID 3912 wrote to memory of 4592	3912	skotes.exe	93
PID 3912 wrote to memory of 4592	3912	skotes.exe	93
PID 3912 wrote to memory of 4592	3912	skotes.exe	93
PID 3912 wrote to memory of 4556	3912	skotes.exe	94
PID 3912 wrote to memory of 4556	3912	skotes.exe	94
PID 3912 wrote to memory of 4556	3912	skotes.exe	94
PID 3912 wrote to memory of 892	3912	skotes.exe	99
PID 3912 wrote to memory of 892	3912	skotes.exe	99
PID 3912 wrote to memory of 892	3912	skotes.exe	99
PID 892 wrote to memory of 2900	892	c5f49c0d32.exe	102
PID 892 wrote to memory of 2900	892	c5f49c0d32.exe	102
PID 892 wrote to memory of 2900	892	c5f49c0d32.exe	102
PID 892 wrote to memory of 244	892	c5f49c0d32.exe	104
PID 892 wrote to memory of 244	892	c5f49c0d32.exe	104
PID 892 wrote to memory of 244	892	c5f49c0d32.exe	104
PID 892 wrote to memory of 4928	892	c5f49c0d32.exe	106
PID 892 wrote to memory of 4928	892	c5f49c0d32.exe	106
PID 892 wrote to memory of 4928	892	c5f49c0d32.exe	106
PID 892 wrote to memory of 4120	892	c5f49c0d32.exe	108
PID 892 wrote to memory of 4120	892	c5f49c0d32.exe	108
PID 892 wrote to memory of 4120	892	c5f49c0d32.exe	108
PID 892 wrote to memory of 2956	892	c5f49c0d32.exe	110
PID 892 wrote to memory of 2956	892	c5f49c0d32.exe	110
PID 892 wrote to memory of 2956	892	c5f49c0d32.exe	110
PID 892 wrote to memory of 4868	892	c5f49c0d32.exe	113
PID 892 wrote to memory of 4868	892	c5f49c0d32.exe	113
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4868 wrote to memory of 4344	4868	firefox.exe	114
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115
PID 4344 wrote to memory of 2944	4344	firefox.exe	115

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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:3220
- 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
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3912
- - C:\Users\Admin\AppData\Local\Temp\1010545001\739e69e605.exe
    "C:\Users\Admin\AppData\Local\Temp\1010545001\739e69e605.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - 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:2968
- - C:\Users\Admin\AppData\Local\Temp\1010546001\0e096f9b9f.exe
    "C:\Users\Admin\AppData\Local\Temp\1010546001\0e096f9b9f.exe"
    3⤵
    - 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:1404
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1452
      4⤵
      Program crash
      PID:5408
- - C:\Users\Admin\AppData\Local\Temp\1010547001\9f87d7ed39.exe
    "C:\Users\Admin\AppData\Local\Temp\1010547001\9f87d7ed39.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - 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:4984
- - C:\Users\Admin\AppData\Local\Temp\1010548001\0e4ad93369.exe
    "C:\Users\Admin\AppData\Local\Temp\1010548001\0e4ad93369.exe"
    3⤵
    - 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:4592
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 1636
      4⤵
      Program crash
      PID:4496
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 1656
      4⤵
      Program crash
      PID:776
- - C:\Users\Admin\AppData\Local\Temp\1010549001\0f8c9a0a7c.exe
    "C:\Users\Admin\AppData\Local\Temp\1010549001\0f8c9a0a7c.exe"
    3⤵
    - 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:4556
- - C:\Users\Admin\AppData\Local\Temp\1010550001\c5f49c0d32.exe
    "C:\Users\Admin\AppData\Local\Temp\1010550001\c5f49c0d32.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:892
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2900
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:244
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4928
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4120
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2956
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4868
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4344
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2012 -parentBuildID 20240401114208 -prefsHandle 1928 -prefMapHandle 1920 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0c3bc8fe-4ee3-4ac3-bfaa-cb4701b1124c} 4344 "\\.\pipe\gecko-crash-server-pipe.4344" gpu
        6⤵
        
        PID:2944
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2448 -parentBuildID 20240401114208 -prefsHandle 2440 -prefMapHandle 2436 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1cd45047-3e16-41aa-a09a-5a765b068655} 4344 "\\.\pipe\gecko-crash-server-pipe.4344" socket
        6⤵
        
        PID:940
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3040 -childID 1 -isForBrowser -prefsHandle 3032 -prefMapHandle 3012 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9bdea9cb-b0f7-4cff-8e3b-395d9f049eac} 4344 "\\.\pipe\gecko-crash-server-pipe.4344" tab
        6⤵
        
        PID:3208
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2796 -childID 2 -isForBrowser -prefsHandle 3680 -prefMapHandle 3676 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ad9262c6-f5c3-4ed2-a669-610404abfb16} 4344 "\\.\pipe\gecko-crash-server-pipe.4344" tab
        6⤵
        
        PID:2228
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4240 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4284 -prefMapHandle 4280 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0704abc6-de81-41c3-ae68-fc4962d6319a} 4344 "\\.\pipe\gecko-crash-server-pipe.4344" utility
        6⤵
        Checks processor information in registry
        
        PID:5032
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5284 -childID 3 -isForBrowser -prefsHandle 5292 -prefMapHandle 5288 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {514d096d-bd77-42a8-901d-91a293ff9362} 4344 "\\.\pipe\gecko-crash-server-pipe.4344" tab
        6⤵
        
        PID:3376
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5244 -childID 4 -isForBrowser -prefsHandle 5432 -prefMapHandle 5436 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {07653bd7-06f7-41a3-a858-5df0232bf1f8} 4344 "\\.\pipe\gecko-crash-server-pipe.4344" tab
        6⤵
        
        PID:1616
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5428 -childID 5 -isForBrowser -prefsHandle 5624 -prefMapHandle 5628 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5098fcbe-53c4-4f00-9fef-4e55dd543342} 4344 "\\.\pipe\gecko-crash-server-pipe.4344" tab
        6⤵
        
        PID:1956
- - C:\Users\Admin\AppData\Local\Temp\1010551001\2a5e511fb2.exe
    "C:\Users\Admin\AppData\Local\Temp\1010551001\2a5e511fb2.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4592 -ip 4592
1⤵
PID:2988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4592 -ip 4592
1⤵
PID:2832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1404 -ip 1404
1⤵
PID:5252

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- 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:5892

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- 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:3256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion