amadey | 553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa

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\DisableRealtimeMonitoring = "1"	d1c290569c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	d1c290569c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	d1c290569c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	d1c290569c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	d1c290569c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	d1c290569c.exe

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 9 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

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__	a1a87daef8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f1b7692d24.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d1c290569c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	BY5BeYh.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 18 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\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	a1a87daef8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f1b7692d24.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	BY5BeYh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d1c290569c.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\VideoBiosVersion	a1a87daef8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d1c290569c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	BY5BeYh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f1b7692d24.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 9 IoCs

pid	Process
2376	skotes.exe
3088	BY5BeYh.exe
4520	skotes.exe
5004	a1a87daef8.exe
5076	f1b7692d24.exe
4600	e5bf9c9261.exe
2028	d1c290569c.exe
2880	skotes.exe
5288	skotes.exe

Identifies Wine through registry keys 2 TTPs 9 IoCs

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

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	a1a87daef8.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	d1c290569c.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	BY5BeYh.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	f1b7692d24.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.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	d1c290569c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	d1c290569c.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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e5bf9c9261.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012853001\\e5bf9c9261.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d1c290569c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012854001\\d1c290569c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a1a87daef8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012851001\\a1a87daef8.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f1b7692d24.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012852001\\f1b7692d24.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0009000000023cb5-88.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4580	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
2376	skotes.exe
3088	BY5BeYh.exe
4520	skotes.exe
5004	a1a87daef8.exe
5076	f1b7692d24.exe
2028	d1c290569c.exe
2880	skotes.exe
5288	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe

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

System Information Discovery
T1082

Program crash 5 IoCs

pid	pid_target	Process	procid_target
4044	3088	WerFault.exe	87
3848	3088	WerFault.exe	87
4912	5004	WerFault.exe	101
1376	5004	WerFault.exe	101
2780	5004	WerFault.exe	101

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	skotes.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	e5bf9c9261.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1c290569c.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	a1a87daef8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f1b7692d24.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5bf9c9261.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BY5BeYh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	e5bf9c9261.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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\~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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
4808	taskkill.exe
2388	taskkill.exe
1872	taskkill.exe
836	taskkill.exe
1848	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
4580	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
4580	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
2376	skotes.exe
2376	skotes.exe
3088	BY5BeYh.exe
3088	BY5BeYh.exe
4520	skotes.exe
4520	skotes.exe
5004	a1a87daef8.exe
5004	a1a87daef8.exe
5076	f1b7692d24.exe
5076	f1b7692d24.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
2028	d1c290569c.exe
2028	d1c290569c.exe
2028	d1c290569c.exe
2028	d1c290569c.exe
2028	d1c290569c.exe
2880	skotes.exe
2880	skotes.exe
5288	skotes.exe
5288	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4808	taskkill.exe
Token: SeDebugPrivilege	2388	taskkill.exe
Token: SeDebugPrivilege	1872	taskkill.exe
Token: SeDebugPrivilege	836	taskkill.exe
Token: SeDebugPrivilege	1848	taskkill.exe
Token: SeDebugPrivilege	692	firefox.exe
Token: SeDebugPrivilege	692	firefox.exe
Token: SeDebugPrivilege	2028	d1c290569c.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4580	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
4600	e5bf9c9261.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
4600	e5bf9c9261.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
692	firefox.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe
4600	e5bf9c9261.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
692	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 2376	4580	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe	83
PID 4580 wrote to memory of 2376	4580	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe	83
PID 4580 wrote to memory of 2376	4580	553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe	83
PID 2376 wrote to memory of 3088	2376	skotes.exe	87
PID 2376 wrote to memory of 3088	2376	skotes.exe	87
PID 2376 wrote to memory of 3088	2376	skotes.exe	87
PID 2376 wrote to memory of 5004	2376	skotes.exe	101
PID 2376 wrote to memory of 5004	2376	skotes.exe	101
PID 2376 wrote to memory of 5004	2376	skotes.exe	101
PID 2376 wrote to memory of 5076	2376	skotes.exe	113
PID 2376 wrote to memory of 5076	2376	skotes.exe	113
PID 2376 wrote to memory of 5076	2376	skotes.exe	113
PID 2376 wrote to memory of 4600	2376	skotes.exe	114
PID 2376 wrote to memory of 4600	2376	skotes.exe	114
PID 2376 wrote to memory of 4600	2376	skotes.exe	114
PID 4600 wrote to memory of 4808	4600	e5bf9c9261.exe	116
PID 4600 wrote to memory of 4808	4600	e5bf9c9261.exe	116
PID 4600 wrote to memory of 4808	4600	e5bf9c9261.exe	116
PID 4600 wrote to memory of 2388	4600	e5bf9c9261.exe	119
PID 4600 wrote to memory of 2388	4600	e5bf9c9261.exe	119
PID 4600 wrote to memory of 2388	4600	e5bf9c9261.exe	119
PID 4600 wrote to memory of 1872	4600	e5bf9c9261.exe	121
PID 4600 wrote to memory of 1872	4600	e5bf9c9261.exe	121
PID 4600 wrote to memory of 1872	4600	e5bf9c9261.exe	121
PID 4600 wrote to memory of 836	4600	e5bf9c9261.exe	123
PID 4600 wrote to memory of 836	4600	e5bf9c9261.exe	123
PID 4600 wrote to memory of 836	4600	e5bf9c9261.exe	123
PID 4600 wrote to memory of 1848	4600	e5bf9c9261.exe	125
PID 4600 wrote to memory of 1848	4600	e5bf9c9261.exe	125
PID 4600 wrote to memory of 1848	4600	e5bf9c9261.exe	125
PID 4600 wrote to memory of 3936	4600	e5bf9c9261.exe	127
PID 4600 wrote to memory of 3936	4600	e5bf9c9261.exe	127
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 3936 wrote to memory of 692	3936	firefox.exe	128
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129
PID 692 wrote to memory of 3900	692	firefox.exe	129

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\553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.exe
"C:\Users\Admin\AppData\Local\Temp\553620b236b58004ed19556a8e380ea9c17f542d16986f0c88e9e7efc64670fa.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\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:2376
- - C:\Users\Admin\AppData\Local\Temp\1012713001\BY5BeYh.exe
    "C:\Users\Admin\AppData\Local\Temp\1012713001\BY5BeYh.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:3088
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3088 -s 1496
      4⤵
      Program crash
      PID:4044
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3088 -s 1512
      4⤵
      Program crash
      PID:3848
- - C:\Users\Admin\AppData\Local\Temp\1012851001\a1a87daef8.exe
    "C:\Users\Admin\AppData\Local\Temp\1012851001\a1a87daef8.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:5004
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 1488
      4⤵
      Program crash
      PID:4912
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 1508
      4⤵
      Program crash
      PID:1376
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 1508
      4⤵
      Program crash
      PID:2780
- - C:\Users\Admin\AppData\Local\Temp\1012852001\f1b7692d24.exe
    "C:\Users\Admin\AppData\Local\Temp\1012852001\f1b7692d24.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:5076
- - C:\Users\Admin\AppData\Local\Temp\1012853001\e5bf9c9261.exe
    "C:\Users\Admin\AppData\Local\Temp\1012853001\e5bf9c9261.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:4600
  - - 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:4808
  - - 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:2388
  - - 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:1872
  - - 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:836
  - - 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:1848
  - - 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:3936
    - - 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:692
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2012 -parentBuildID 20240401114208 -prefsHandle 1940 -prefMapHandle 1932 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ae20a059-3b10-4919-80c3-1ad0ac5a263b} 692 "\\.\pipe\gecko-crash-server-pipe.692" gpu
        6⤵
        
        PID:3900
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2448 -parentBuildID 20240401114208 -prefsHandle 2416 -prefMapHandle 2412 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7e1acb88-2bf2-4aa4-a178-3dd91f099b00} 692 "\\.\pipe\gecko-crash-server-pipe.692" socket
        6⤵
        
        PID:4264
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3268 -childID 1 -isForBrowser -prefsHandle 3248 -prefMapHandle 3116 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5e76aabf-ee00-4744-a44d-a99f2661dc12} 692 "\\.\pipe\gecko-crash-server-pipe.692" tab
        6⤵
        
        PID:2852
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3900 -childID 2 -isForBrowser -prefsHandle 3892 -prefMapHandle 3888 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {37498fea-0fa6-442b-b968-140e9ccc921f} 692 "\\.\pipe\gecko-crash-server-pipe.692" tab
        6⤵
        
        PID:4396
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4740 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4664 -prefMapHandle 4692 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6986d246-77bb-4330-9e7b-f73eb0b287e5} 692 "\\.\pipe\gecko-crash-server-pipe.692" utility
        6⤵
        Checks processor information in registry
        
        PID:5208
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3892 -childID 3 -isForBrowser -prefsHandle 3880 -prefMapHandle 4776 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {eb6e39c0-136f-4fd8-a43f-c48d03108c72} 692 "\\.\pipe\gecko-crash-server-pipe.692" tab
        6⤵
        
        PID:5692
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5412 -childID 4 -isForBrowser -prefsHandle 5488 -prefMapHandle 5484 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0368a0d1-c790-4ef9-8432-87ae7e1c6b2a} 692 "\\.\pipe\gecko-crash-server-pipe.692" tab
        6⤵
        
        PID:5704
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5640 -childID 5 -isForBrowser -prefsHandle 5272 -prefMapHandle 5372 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c65fb703-f27b-4690-b974-ba7f8ffd9c76} 692 "\\.\pipe\gecko-crash-server-pipe.692" tab
        6⤵
        
        PID:5716
- - C:\Users\Admin\AppData\Local\Temp\1012854001\d1c290569c.exe
    "C:\Users\Admin\AppData\Local\Temp\1012854001\d1c290569c.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:2028

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:4520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3088 -ip 3088
1⤵
PID:4660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3088 -ip 3088
1⤵
PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5004 -ip 5004
1⤵
PID:4476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 5004 -ip 5004
1⤵
PID:1672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 5004 -ip 5004
1⤵
PID:1484

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:2880

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:5288

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