amadey | de568772790af6c87565d3e09485c55b23012f12305bbbbb83d62721523f114e

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

79850bd422.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	79850bd422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	79850bd422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	79850bd422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	79850bd422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	79850bd422.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	79850bd422.exe

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

rh.exe

description	pid	Process	procid_target
PID 1584 created 1196	1584	rh.exe	21

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

966b25bf9b.exee387b5ed49.exe79850bd422.exe94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exeskotes.exerh.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	966b25bf9b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e387b5ed49.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	79850bd422.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rh.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 12 IoCs

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

Query Registry

System Information Discovery

T1082

Processes:

rh.exee387b5ed49.exe79850bd422.exe94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exeskotes.exe966b25bf9b.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e387b5ed49.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	79850bd422.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	79850bd422.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.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	rh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	966b25bf9b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	966b25bf9b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e387b5ed49.exe

Executes dropped EXE 7 IoCs

Processes:

skotes.exe5468191780.exerh.exe966b25bf9b.exee387b5ed49.exebdc52aa177.exe79850bd422.exe

pid	Process
2772	skotes.exe
2156	5468191780.exe
1584	rh.exe
1988	966b25bf9b.exe
2580	e387b5ed49.exe
3052	bdc52aa177.exe
2480	79850bd422.exe

Identifies Wine through registry keys 2 TTPs 6 IoCs

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

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exeskotes.exerh.exe966b25bf9b.exee387b5ed49.exe79850bd422.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	rh.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	966b25bf9b.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	e387b5ed49.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	79850bd422.exe

Loads dropped DLL 8 IoCs

Processes:

94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exeskotes.exe5468191780.exe

pid	Process
2768	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe
2772	skotes.exe
2156	5468191780.exe
2772	skotes.exe
2772	skotes.exe
2772	skotes.exe
2772	skotes.exe
2772	skotes.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

79850bd422.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	79850bd422.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	79850bd422.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

skotes.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\966b25bf9b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008565001\\966b25bf9b.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\e387b5ed49.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008566001\\e387b5ed49.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\bdc52aa177.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008567001\\bdc52aa177.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\79850bd422.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008568001\\79850bd422.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/files/0x00090000000187a8-171.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

Processes:

94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exeskotes.exerh.exe966b25bf9b.exee387b5ed49.exe79850bd422.exe

pid	Process
2768	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe
2772	skotes.exe
1584	rh.exe
1988	966b25bf9b.exe
2580	e387b5ed49.exe
2480	79850bd422.exe

Drops file in Windows directory 1 IoCs

Processes:

94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

Processes:

powershell.exe

pid	Process
2980	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 15 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

Processes:

taskkill.exetaskkill.exepowershell.exe94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exerh.exe966b25bf9b.exebdc52aa177.exetaskkill.exetaskkill.exe5468191780.exedialer.exee387b5ed49.exe79850bd422.exeskotes.exetaskkill.exe

description	ioc	Process
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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	966b25bf9b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bdc52aa177.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	5468191780.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e387b5ed49.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	79850bd422.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

T1082

Processes:

firefox.exe

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\VendorIdentifier	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\CurrentPatchLevel	firefox.exe

Kills process with taskkill 5 IoCs

evasion

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exe

pid	Process
2268	taskkill.exe
1748	taskkill.exe
1928	taskkill.exe
3000	taskkill.exe
620	taskkill.exe

Modifies registry class 1 IoCs

Processes:

firefox.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

Processes:

966b25bf9b.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	966b25bf9b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	966b25bf9b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	966b25bf9b.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exeskotes.exerh.exedialer.exe966b25bf9b.exee387b5ed49.exebdc52aa177.exe79850bd422.exepowershell.exe

pid	Process
2768	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe
2772	skotes.exe
1584	rh.exe
1584	rh.exe
1584	rh.exe
1584	rh.exe
1584	rh.exe
2072	dialer.exe
2072	dialer.exe
2072	dialer.exe
2072	dialer.exe
1988	966b25bf9b.exe
2580	e387b5ed49.exe
3052	bdc52aa177.exe
2480	79850bd422.exe
3052	bdc52aa177.exe
2980	powershell.exe
2480	79850bd422.exe
2480	79850bd422.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exefirefox.exepowershell.exe79850bd422.exe

description	pid	Process
Token: SeDebugPrivilege	3000	taskkill.exe
Token: SeDebugPrivilege	620	taskkill.exe
Token: SeDebugPrivilege	2268	taskkill.exe
Token: SeDebugPrivilege	1748	taskkill.exe
Token: SeDebugPrivilege	1928	taskkill.exe
Token: SeDebugPrivilege	2184	firefox.exe
Token: SeDebugPrivilege	2184	firefox.exe
Token: SeDebugPrivilege	2980	powershell.exe
Token: SeDebugPrivilege	2480	79850bd422.exe

Suspicious use of FindShellTrayWindow 15 IoCs

Processes:

94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exebdc52aa177.exefirefox.exe

pid	Process
2768	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
2184	firefox.exe
2184	firefox.exe
2184	firefox.exe
2184	firefox.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe

Suspicious use of SendNotifyMessage 13 IoCs

Processes:

bdc52aa177.exefirefox.exe

pid	Process
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
2184	firefox.exe
2184	firefox.exe
2184	firefox.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe
3052	bdc52aa177.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exeskotes.exerh.exebdc52aa177.exefirefox.exe

description	pid	Process	procid_target
PID 2768 wrote to memory of 2772	2768	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe	30
PID 2768 wrote to memory of 2772	2768	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe	30
PID 2768 wrote to memory of 2772	2768	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe	30
PID 2768 wrote to memory of 2772	2768	94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe	30
PID 2772 wrote to memory of 2156	2772	skotes.exe	32
PID 2772 wrote to memory of 2156	2772	skotes.exe	32
PID 2772 wrote to memory of 2156	2772	skotes.exe	32
PID 2772 wrote to memory of 2156	2772	skotes.exe	32
PID 2772 wrote to memory of 1584	2772	skotes.exe	34
PID 2772 wrote to memory of 1584	2772	skotes.exe	34
PID 2772 wrote to memory of 1584	2772	skotes.exe	34
PID 2772 wrote to memory of 1584	2772	skotes.exe	34
PID 1584 wrote to memory of 2072	1584	rh.exe	35
PID 1584 wrote to memory of 2072	1584	rh.exe	35
PID 1584 wrote to memory of 2072	1584	rh.exe	35
PID 1584 wrote to memory of 2072	1584	rh.exe	35
PID 1584 wrote to memory of 2072	1584	rh.exe	35
PID 1584 wrote to memory of 2072	1584	rh.exe	35
PID 2772 wrote to memory of 1988	2772	skotes.exe	37
PID 2772 wrote to memory of 1988	2772	skotes.exe	37
PID 2772 wrote to memory of 1988	2772	skotes.exe	37
PID 2772 wrote to memory of 1988	2772	skotes.exe	37
PID 2772 wrote to memory of 2580	2772	skotes.exe	38
PID 2772 wrote to memory of 2580	2772	skotes.exe	38
PID 2772 wrote to memory of 2580	2772	skotes.exe	38
PID 2772 wrote to memory of 2580	2772	skotes.exe	38
PID 2772 wrote to memory of 3052	2772	skotes.exe	39
PID 2772 wrote to memory of 3052	2772	skotes.exe	39
PID 2772 wrote to memory of 3052	2772	skotes.exe	39
PID 2772 wrote to memory of 3052	2772	skotes.exe	39
PID 3052 wrote to memory of 3000	3052	bdc52aa177.exe	40
PID 3052 wrote to memory of 3000	3052	bdc52aa177.exe	40
PID 3052 wrote to memory of 3000	3052	bdc52aa177.exe	40
PID 3052 wrote to memory of 3000	3052	bdc52aa177.exe	40
PID 3052 wrote to memory of 620	3052	bdc52aa177.exe	43
PID 3052 wrote to memory of 620	3052	bdc52aa177.exe	43
PID 3052 wrote to memory of 620	3052	bdc52aa177.exe	43
PID 3052 wrote to memory of 620	3052	bdc52aa177.exe	43
PID 3052 wrote to memory of 2268	3052	bdc52aa177.exe	45
PID 3052 wrote to memory of 2268	3052	bdc52aa177.exe	45
PID 3052 wrote to memory of 2268	3052	bdc52aa177.exe	45
PID 3052 wrote to memory of 2268	3052	bdc52aa177.exe	45
PID 3052 wrote to memory of 1748	3052	bdc52aa177.exe	47
PID 3052 wrote to memory of 1748	3052	bdc52aa177.exe	47
PID 3052 wrote to memory of 1748	3052	bdc52aa177.exe	47
PID 3052 wrote to memory of 1748	3052	bdc52aa177.exe	47
PID 3052 wrote to memory of 1928	3052	bdc52aa177.exe	49
PID 3052 wrote to memory of 1928	3052	bdc52aa177.exe	49
PID 3052 wrote to memory of 1928	3052	bdc52aa177.exe	49
PID 3052 wrote to memory of 1928	3052	bdc52aa177.exe	49
PID 3052 wrote to memory of 3004	3052	bdc52aa177.exe	51
PID 3052 wrote to memory of 3004	3052	bdc52aa177.exe	51
PID 3052 wrote to memory of 3004	3052	bdc52aa177.exe	51
PID 3052 wrote to memory of 3004	3052	bdc52aa177.exe	51
PID 3004 wrote to memory of 2184	3004	firefox.exe	52
PID 3004 wrote to memory of 2184	3004	firefox.exe	52
PID 3004 wrote to memory of 2184	3004	firefox.exe	52
PID 3004 wrote to memory of 2184	3004	firefox.exe	52
PID 3004 wrote to memory of 2184	3004	firefox.exe	52
PID 3004 wrote to memory of 2184	3004	firefox.exe	52
PID 3004 wrote to memory of 2184	3004	firefox.exe	52
PID 3004 wrote to memory of 2184	3004	firefox.exe	52
PID 3004 wrote to memory of 2184	3004	firefox.exe	52
PID 3004 wrote to memory of 2184	3004	firefox.exe	52

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:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe
  "C:\Users\Admin\AppData\Local\Temp\94a2471c4477560421cd9fb3ff6cba275c459499c11d92436e88d1c11fc56cd1.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - 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:2768
- - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2772
  - - C:\Users\Admin\AppData\Local\Temp\1008450001\5468191780.exe
      "C:\Users\Admin\AppData\Local\Temp\1008450001\5468191780.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2156
  - - C:\Users\Admin\AppData\Local\Temp\1008496001\rh.exe
      "C:\Users\Admin\AppData\Local\Temp\1008496001\rh.exe"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      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
      Suspicious use of WriteProcessMemory
      PID:1584
  - - C:\Users\Admin\AppData\Local\Temp\1008565001\966b25bf9b.exe
      "C:\Users\Admin\AppData\Local\Temp\1008565001\966b25bf9b.exe"
      4⤵
      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
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      PID:1988
  - - C:\Users\Admin\AppData\Local\Temp\1008566001\e387b5ed49.exe
      "C:\Users\Admin\AppData\Local\Temp\1008566001\e387b5ed49.exe"
      4⤵
      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:2580
  - - C:\Users\Admin\AppData\Local\Temp\1008567001\bdc52aa177.exe
      "C:\Users\Admin\AppData\Local\Temp\1008567001\bdc52aa177.exe"
      4⤵
      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:3052
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3000
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:620
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2268
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1748
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1928
    - - 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⤵
        Suspicious use of WriteProcessMemory
        
        PID:3004
      - 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
        6⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        
        PID:2184
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2184.0.657387406\1061166062" -parentBuildID 20221007134813 -prefsHandle 1224 -prefMapHandle 1168 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {dec58107-07c0-4495-b77d-38d1fad1a69d} 2184 "\\.\pipe\gecko-crash-server-pipe.2184" 1336 13e05258 gpu
        7⤵
        
        PID:284
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2184.1.1410137077\1161150006" -parentBuildID 20221007134813 -prefsHandle 1504 -prefMapHandle 1500 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {97dec4d7-6573-4718-8903-c5075c39d738} 2184 "\\.\pipe\gecko-crash-server-pipe.2184" 1516 d74258 socket
        7⤵
        
        PID:1416
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2184.2.1492048762\2127106678" -childID 1 -isForBrowser -prefsHandle 2056 -prefMapHandle 2052 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {045853e5-e338-4aaf-a782-4c78ed5a66ba} 2184 "\\.\pipe\gecko-crash-server-pipe.2184" 2068 19fd6558 tab
        7⤵
        
        PID:324
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2184.3.1012765039\189968048" -childID 2 -isForBrowser -prefsHandle 2884 -prefMapHandle 2880 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7fd2f632-934e-4b0e-a8d3-87fc45bb47fb} 2184 "\\.\pipe\gecko-crash-server-pipe.2184" 2896 1b0a3a58 tab
        7⤵
        
        PID:2908
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2184.4.32438622\834272431" -childID 3 -isForBrowser -prefsHandle 3552 -prefMapHandle 1832 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6217b8ad-5640-44ec-b74c-9f0f19cd980b} 2184 "\\.\pipe\gecko-crash-server-pipe.2184" 3584 1e85eb58 tab
        7⤵
        
        PID:1980
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2184.5.1430895330\18647676" -childID 4 -isForBrowser -prefsHandle 3872 -prefMapHandle 3876 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {29a66b5e-ea03-4fd3-a1f6-b60527b54635} 2184 "\\.\pipe\gecko-crash-server-pipe.2184" 3860 20216858 tab
        7⤵
        
        PID:1736
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2184.6.1621854275\942882399" -childID 5 -isForBrowser -prefsHandle 4032 -prefMapHandle 4036 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 796 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a926c61b-f9e7-44c2-bbf2-3b9efd62e5d4} 2184 "\\.\pipe\gecko-crash-server-pipe.2184" 4020 20218658 tab
        7⤵
        
        PID:1932
  - - C:\Users\Admin\AppData\Local\Temp\1008568001\79850bd422.exe
      "C:\Users\Admin\AppData\Local\Temp\1008568001\79850bd422.exe"
      4⤵
      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:2480
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -executionpolicy remotesigned -File "C:\Users\Admin\AppData\Local\Temp\1008569041\gok44.ps1"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2980
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion