amadey | 9598419bb81f218354f83c4c43ecf38322930597b9d423e3577dcaf9108b3e02

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	e5bc74c539.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	e5bc74c539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	e5bc74c539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	e5bc74c539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	e5bc74c539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	e5bc74c539.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 5 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b228bb9663.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8baf52876f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e5bc74c539.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 10 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b228bb9663.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b228bb9663.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8baf52876f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e5bc74c539.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.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	8baf52876f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e5bc74c539.exe

Executes dropped EXE 5 IoCs

pid	Process
2748	skotes.exe
2480	b228bb9663.exe
668	8baf52876f.exe
1288	afe674c62c.exe
3396	e5bc74c539.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	b228bb9663.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	8baf52876f.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	e5bc74c539.exe

Loads dropped DLL 8 IoCs

pid	Process
2092	file.exe
2092	file.exe
2748	skotes.exe
2748	skotes.exe
2748	skotes.exe
2748	skotes.exe
2748	skotes.exe
2748	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	e5bc74c539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	e5bc74c539.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\b228bb9663.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003387001\\b228bb9663.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\8baf52876f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003388001\\8baf52876f.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\afe674c62c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003389001\\afe674c62c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\e5bc74c539.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003390001\\e5bc74c539.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x001400000001866f-85.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2092	file.exe
2748	skotes.exe
2480	b228bb9663.exe
668	8baf52876f.exe
3396	e5bc74c539.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

System Location Discovery: System Language Discovery 1 TTPs 11 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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b228bb9663.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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8baf52876f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	afe674c62c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5bc74c539.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

description	ioc	Process
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
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

Kills process with taskkill 5 IoCs

evasion

pid	Process
2236	taskkill.exe
2504	taskkill.exe
2372	taskkill.exe
2340	taskkill.exe
880	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2092	file.exe
2748	skotes.exe
2480	b228bb9663.exe
668	8baf52876f.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
3396	e5bc74c539.exe
3396	e5bc74c539.exe
3396	e5bc74c539.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	taskkill.exe
Token: SeDebugPrivilege	880	taskkill.exe
Token: SeDebugPrivilege	2236	taskkill.exe
Token: SeDebugPrivilege	2504	taskkill.exe
Token: SeDebugPrivilege	2372	taskkill.exe
Token: SeDebugPrivilege	1436	firefox.exe
Token: SeDebugPrivilege	1436	firefox.exe
Token: SeDebugPrivilege	3396	e5bc74c539.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
2092	file.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1436	firefox.exe
1436	firefox.exe
1436	firefox.exe
1436	firefox.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1436	firefox.exe
1436	firefox.exe
1436	firefox.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe
1288	afe674c62c.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2748	2092	file.exe	31
PID 2092 wrote to memory of 2748	2092	file.exe	31
PID 2092 wrote to memory of 2748	2092	file.exe	31
PID 2092 wrote to memory of 2748	2092	file.exe	31
PID 2748 wrote to memory of 2480	2748	skotes.exe	33
PID 2748 wrote to memory of 2480	2748	skotes.exe	33
PID 2748 wrote to memory of 2480	2748	skotes.exe	33
PID 2748 wrote to memory of 2480	2748	skotes.exe	33
PID 2748 wrote to memory of 668	2748	skotes.exe	34
PID 2748 wrote to memory of 668	2748	skotes.exe	34
PID 2748 wrote to memory of 668	2748	skotes.exe	34
PID 2748 wrote to memory of 668	2748	skotes.exe	34
PID 2748 wrote to memory of 1288	2748	skotes.exe	35
PID 2748 wrote to memory of 1288	2748	skotes.exe	35
PID 2748 wrote to memory of 1288	2748	skotes.exe	35
PID 2748 wrote to memory of 1288	2748	skotes.exe	35
PID 1288 wrote to memory of 2340	1288	afe674c62c.exe	36
PID 1288 wrote to memory of 2340	1288	afe674c62c.exe	36
PID 1288 wrote to memory of 2340	1288	afe674c62c.exe	36
PID 1288 wrote to memory of 2340	1288	afe674c62c.exe	36
PID 1288 wrote to memory of 880	1288	afe674c62c.exe	39
PID 1288 wrote to memory of 880	1288	afe674c62c.exe	39
PID 1288 wrote to memory of 880	1288	afe674c62c.exe	39
PID 1288 wrote to memory of 880	1288	afe674c62c.exe	39
PID 1288 wrote to memory of 2236	1288	afe674c62c.exe	41
PID 1288 wrote to memory of 2236	1288	afe674c62c.exe	41
PID 1288 wrote to memory of 2236	1288	afe674c62c.exe	41
PID 1288 wrote to memory of 2236	1288	afe674c62c.exe	41
PID 1288 wrote to memory of 2504	1288	afe674c62c.exe	43
PID 1288 wrote to memory of 2504	1288	afe674c62c.exe	43
PID 1288 wrote to memory of 2504	1288	afe674c62c.exe	43
PID 1288 wrote to memory of 2504	1288	afe674c62c.exe	43
PID 1288 wrote to memory of 2372	1288	afe674c62c.exe	45
PID 1288 wrote to memory of 2372	1288	afe674c62c.exe	45
PID 1288 wrote to memory of 2372	1288	afe674c62c.exe	45
PID 1288 wrote to memory of 2372	1288	afe674c62c.exe	45
PID 1288 wrote to memory of 1804	1288	afe674c62c.exe	47
PID 1288 wrote to memory of 1804	1288	afe674c62c.exe	47
PID 1288 wrote to memory of 1804	1288	afe674c62c.exe	47
PID 1288 wrote to memory of 1804	1288	afe674c62c.exe	47
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1804 wrote to memory of 1436	1804	firefox.exe	48
PID 1436 wrote to memory of 2916	1436	firefox.exe	49
PID 1436 wrote to memory of 2916	1436	firefox.exe	49
PID 1436 wrote to memory of 2916	1436	firefox.exe	49
PID 1436 wrote to memory of 680	1436	firefox.exe	50
PID 1436 wrote to memory of 680	1436	firefox.exe	50
PID 1436 wrote to memory of 680	1436	firefox.exe	50
PID 1436 wrote to memory of 680	1436	firefox.exe	50
PID 1436 wrote to memory of 680	1436	firefox.exe	50
PID 1436 wrote to memory of 680	1436	firefox.exe	50
PID 1436 wrote to memory of 680	1436	firefox.exe	50
PID 1436 wrote to memory of 680	1436	firefox.exe	50
PID 1436 wrote to memory of 680	1436	firefox.exe	50

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
- 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:2092
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - 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:2748
- - C:\Users\Admin\AppData\Local\Temp\1003387001\b228bb9663.exe
    "C:\Users\Admin\AppData\Local\Temp\1003387001\b228bb9663.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:2480
- - C:\Users\Admin\AppData\Local\Temp\1003388001\8baf52876f.exe
    "C:\Users\Admin\AppData\Local\Temp\1003388001\8baf52876f.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:668
- - C:\Users\Admin\AppData\Local\Temp\1003389001\afe674c62c.exe
    "C:\Users\Admin\AppData\Local\Temp\1003389001\afe674c62c.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:1288
  - - 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:2340
  - - 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:880
  - - 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:2236
  - - 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:2504
  - - 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:2372
  - - 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:1804
    - - 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 WriteProcessMemory
        
        PID:1436
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1436.0.1722524551\1683184544" -parentBuildID 20221007134813 -prefsHandle 1252 -prefMapHandle 1184 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {228f6ea5-36bc-4842-922b-2c9c027b9b61} 1436 "\\.\pipe\gecko-crash-server-pipe.1436" 1364 46d8558 gpu
        6⤵
        
        PID:2916
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1436.1.261026199\2094455293" -parentBuildID 20221007134813 -prefsHandle 1516 -prefMapHandle 1512 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {144d08fb-79bb-4c11-9269-0a7a481cae38} 1436 "\\.\pipe\gecko-crash-server-pipe.1436" 1528 43ef558 socket
        6⤵
        
        PID:680
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1436.2.140325972\995554026" -childID 1 -isForBrowser -prefsHandle 2096 -prefMapHandle 2092 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 608 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {64da2f70-4564-48f8-8582-b0ae8968977a} 1436 "\\.\pipe\gecko-crash-server-pipe.1436" 2108 465f058 tab
        6⤵
        
        PID:1200
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1436.3.280838885\1183291068" -childID 2 -isForBrowser -prefsHandle 2904 -prefMapHandle 2900 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 608 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ed1bc3bf-429b-4b97-ae1d-5284725f7be6} 1436 "\\.\pipe\gecko-crash-server-pipe.1436" 2916 e5f358 tab
        6⤵
        
        PID:604
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1436.4.1753048035\1815953809" -childID 3 -isForBrowser -prefsHandle 3776 -prefMapHandle 3772 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 608 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {82e3101c-cd12-4895-89e7-0fdda52ddad3} 1436 "\\.\pipe\gecko-crash-server-pipe.1436" 3788 21b3a658 tab
        6⤵
        
        PID:1800
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1436.5.1791049131\851693985" -childID 4 -isForBrowser -prefsHandle 3896 -prefMapHandle 3900 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 608 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a11ce474-cee0-4514-837d-970050d589d5} 1436 "\\.\pipe\gecko-crash-server-pipe.1436" 3884 21b3a958 tab
        6⤵
        
        PID:1512
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1436.6.995070033\1038154957" -childID 5 -isForBrowser -prefsHandle 4108 -prefMapHandle 4112 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 608 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {07c1fd1a-cfa4-4444-bd03-701c3b181f1a} 1436 "\\.\pipe\gecko-crash-server-pipe.1436" 4092 2069a858 tab
        6⤵
        
        PID:2152
- - C:\Users\Admin\AppData\Local\Temp\1003390001\e5bc74c539.exe
    "C:\Users\Admin\AppData\Local\Temp\1003390001\e5bc74c539.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:3396

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

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion