amadey | 25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe

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"	3fe47781e8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	3fe47781e8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	3fe47781e8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	3fe47781e8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	3fe47781e8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	3fe47781e8.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__	aacb06e38c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	52d7d82d28.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3fe47781e8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8a0bf72981.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 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\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\SystemBiosVersion	8a0bf72981.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8a0bf72981.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	aacb06e38c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	52d7d82d28.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	aacb06e38c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	52d7d82d28.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3fe47781e8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3fe47781e8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.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
3280	skotes.exe
1656	skotes.exe
4200	aacb06e38c.exe
4048	8a0bf72981.exe
4672	52d7d82d28.exe
4668	22dcc28758.exe
5448	3fe47781e8.exe
5756	skotes.exe
5340	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	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.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	3fe47781e8.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	aacb06e38c.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	8a0bf72981.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	52d7d82d28.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	3fe47781e8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	3fe47781e8.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\52d7d82d28.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012630001\\52d7d82d28.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\22dcc28758.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012631001\\22dcc28758.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3fe47781e8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012632001\\3fe47781e8.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8a0bf72981.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012629001\\8a0bf72981.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000a000000023b8c-92.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4784	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe
3280	skotes.exe
1656	skotes.exe
4200	aacb06e38c.exe
4048	8a0bf72981.exe
4672	52d7d82d28.exe
5448	3fe47781e8.exe
5756	skotes.exe
5340	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1728	4048	WerFault.exe	93
444	4048	WerFault.exe	93

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	aacb06e38c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	22dcc28758.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	52d7d82d28.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	22dcc28758.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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	22dcc28758.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	3fe47781e8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a0bf72981.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
956	taskkill.exe
4500	taskkill.exe
1960	taskkill.exe
4144	taskkill.exe
868	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
4784	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe
4784	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe
3280	skotes.exe
3280	skotes.exe
1656	skotes.exe
1656	skotes.exe
4200	aacb06e38c.exe
4200	aacb06e38c.exe
4048	8a0bf72981.exe
4048	8a0bf72981.exe
4672	52d7d82d28.exe
4672	52d7d82d28.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
5448	3fe47781e8.exe
5448	3fe47781e8.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
5448	3fe47781e8.exe
5448	3fe47781e8.exe
5448	3fe47781e8.exe
5756	skotes.exe
5756	skotes.exe
5340	skotes.exe
5340	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	1960	taskkill.exe
Token: SeDebugPrivilege	4144	taskkill.exe
Token: SeDebugPrivilege	868	taskkill.exe
Token: SeDebugPrivilege	956	taskkill.exe
Token: SeDebugPrivilege	4500	taskkill.exe
Token: SeDebugPrivilege	3988	firefox.exe
Token: SeDebugPrivilege	3988	firefox.exe
Token: SeDebugPrivilege	5448	3fe47781e8.exe
Token: SeDebugPrivilege	3988	firefox.exe
Token: SeDebugPrivilege	3988	firefox.exe
Token: SeDebugPrivilege	3988	firefox.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
3988	firefox.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe
4668	22dcc28758.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3988	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4784 wrote to memory of 3280	4784	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe	83
PID 4784 wrote to memory of 3280	4784	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe	83
PID 4784 wrote to memory of 3280	4784	25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe	83
PID 3280 wrote to memory of 4200	3280	skotes.exe	85
PID 3280 wrote to memory of 4200	3280	skotes.exe	85
PID 3280 wrote to memory of 4200	3280	skotes.exe	85
PID 3280 wrote to memory of 4048	3280	skotes.exe	93
PID 3280 wrote to memory of 4048	3280	skotes.exe	93
PID 3280 wrote to memory of 4048	3280	skotes.exe	93
PID 3280 wrote to memory of 4672	3280	skotes.exe	97
PID 3280 wrote to memory of 4672	3280	skotes.exe	97
PID 3280 wrote to memory of 4672	3280	skotes.exe	97
PID 3280 wrote to memory of 4668	3280	skotes.exe	108
PID 3280 wrote to memory of 4668	3280	skotes.exe	108
PID 3280 wrote to memory of 4668	3280	skotes.exe	108
PID 4668 wrote to memory of 1960	4668	22dcc28758.exe	110
PID 4668 wrote to memory of 1960	4668	22dcc28758.exe	110
PID 4668 wrote to memory of 1960	4668	22dcc28758.exe	110
PID 4668 wrote to memory of 4144	4668	22dcc28758.exe	112
PID 4668 wrote to memory of 4144	4668	22dcc28758.exe	112
PID 4668 wrote to memory of 4144	4668	22dcc28758.exe	112
PID 4668 wrote to memory of 868	4668	22dcc28758.exe	114
PID 4668 wrote to memory of 868	4668	22dcc28758.exe	114
PID 4668 wrote to memory of 868	4668	22dcc28758.exe	114
PID 4668 wrote to memory of 956	4668	22dcc28758.exe	116
PID 4668 wrote to memory of 956	4668	22dcc28758.exe	116
PID 4668 wrote to memory of 956	4668	22dcc28758.exe	116
PID 4668 wrote to memory of 4500	4668	22dcc28758.exe	118
PID 4668 wrote to memory of 4500	4668	22dcc28758.exe	118
PID 4668 wrote to memory of 4500	4668	22dcc28758.exe	118
PID 4668 wrote to memory of 1360	4668	22dcc28758.exe	120
PID 4668 wrote to memory of 1360	4668	22dcc28758.exe	120
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 1360 wrote to memory of 3988	1360	firefox.exe	121
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122
PID 3988 wrote to memory of 4832	3988	firefox.exe	122

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\25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.exe
"C:\Users\Admin\AppData\Local\Temp\25ac3dbca8a16245b4cdc2b1688cf6095dd8f4674a826ce284bcd2cc9990dafe.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:4784
- 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:3280
- - C:\Users\Admin\AppData\Local\Temp\1012628001\aacb06e38c.exe
    "C:\Users\Admin\AppData\Local\Temp\1012628001\aacb06e38c.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:4200
- - C:\Users\Admin\AppData\Local\Temp\1012629001\8a0bf72981.exe
    "C:\Users\Admin\AppData\Local\Temp\1012629001\8a0bf72981.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:4048
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 1516
      4⤵
      Program crash
      PID:1728
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 1504
      4⤵
      Program crash
      PID:444
- - C:\Users\Admin\AppData\Local\Temp\1012630001\52d7d82d28.exe
    "C:\Users\Admin\AppData\Local\Temp\1012630001\52d7d82d28.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:4672
- - C:\Users\Admin\AppData\Local\Temp\1012631001\22dcc28758.exe
    "C:\Users\Admin\AppData\Local\Temp\1012631001\22dcc28758.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:4668
  - - 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:1960
  - - 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:4144
  - - 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:868
  - - 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:956
  - - 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:4500
  - - 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:1360
    - - 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:3988
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1980 -parentBuildID 20240401114208 -prefsHandle 1896 -prefMapHandle 1888 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d0ef81d4-b414-4b0d-bacf-93c941a0d5bd} 3988 "\\.\pipe\gecko-crash-server-pipe.3988" gpu
        6⤵
        
        PID:4832
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2420 -parentBuildID 20240401114208 -prefsHandle 2412 -prefMapHandle 2400 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c0ddd1e0-1f28-4c9a-9f8d-2919cb4d5f3a} 3988 "\\.\pipe\gecko-crash-server-pipe.3988" socket
        6⤵
        
        PID:4376
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3000 -childID 1 -isForBrowser -prefsHandle 2840 -prefMapHandle 2872 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fa308b3e-ef12-4221-a341-0a29b25632a3} 3988 "\\.\pipe\gecko-crash-server-pipe.3988" tab
        6⤵
        
        PID:4652
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3928 -childID 2 -isForBrowser -prefsHandle 3084 -prefMapHandle 2836 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e2d586f1-4769-49c1-9af5-faeb4dba07d0} 3988 "\\.\pipe\gecko-crash-server-pipe.3988" tab
        6⤵
        
        PID:4100
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3824 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4616 -prefMapHandle 1612 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b4e27bb0-9cc0-4007-9f73-5b3dbfa77f8b} 3988 "\\.\pipe\gecko-crash-server-pipe.3988" utility
        6⤵
        Checks processor information in registry
        
        PID:2716
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5484 -childID 3 -isForBrowser -prefsHandle 5528 -prefMapHandle 5524 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7ad610ff-da74-4438-b97b-57cf58999644} 3988 "\\.\pipe\gecko-crash-server-pipe.3988" tab
        6⤵
        
        PID:1116
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5472 -childID 4 -isForBrowser -prefsHandle 5592 -prefMapHandle 5588 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6ec9b25e-7549-4b28-b36b-a2b543dee1a7} 3988 "\\.\pipe\gecko-crash-server-pipe.3988" tab
        6⤵
        
        PID:4128
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5800 -childID 5 -isForBrowser -prefsHandle 5976 -prefMapHandle 5972 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c31c19a0-8020-4b60-b936-c865cb7d0a61} 3988 "\\.\pipe\gecko-crash-server-pipe.3988" tab
        6⤵
        
        PID:4936
- - C:\Users\Admin\AppData\Local\Temp\1012632001\3fe47781e8.exe
    "C:\Users\Admin\AppData\Local\Temp\1012632001\3fe47781e8.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:5448

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:1656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4048 -ip 4048
1⤵
PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4048 -ip 4048
1⤵
PID:2044

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:5756

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:5340

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