amadey | 68eb987a62b6945287f28f021980b468df4622115fb643a14b43dd5f87b60b0f

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	836c626d3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	836c626d3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	836c626d3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	836c626d3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	836c626d3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	836c626d3d.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__	836c626d3d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	649b71275c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d5a04cb00c.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\VideoBiosVersion	d5a04cb00c.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	649b71275c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	649b71275c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d5a04cb00c.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	836c626d3d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	836c626d3d.exe

Executes dropped EXE 5 IoCs

pid	Process
2896	skotes.exe
2044	649b71275c.exe
2116	d5a04cb00c.exe
352	b254311367.exe
840	836c626d3d.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-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	d5a04cb00c.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	836c626d3d.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	649b71275c.exe

Loads dropped DLL 7 IoCs

pid	Process
2404	file.exe
2896	skotes.exe
2896	skotes.exe
2896	skotes.exe
2896	skotes.exe
2896	skotes.exe
2896	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	836c626d3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	836c626d3d.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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\649b71275c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004045001\\649b71275c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\d5a04cb00c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004046001\\d5a04cb00c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\b254311367.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004047001\\b254311367.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\836c626d3d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004048001\\836c626d3d.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x00050000000194bd-76.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2404	file.exe
2896	skotes.exe
2044	649b71275c.exe
2116	d5a04cb00c.exe
840	836c626d3d.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	d5a04cb00c.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	b254311367.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	836c626d3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	649b71275c.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 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

pid	Process
324	taskkill.exe
1960	taskkill.exe
1224	taskkill.exe
1256	taskkill.exe
2556	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2404	file.exe
2896	skotes.exe
2044	649b71275c.exe
2116	d5a04cb00c.exe
352	b254311367.exe
840	836c626d3d.exe
840	836c626d3d.exe
352	b254311367.exe
352	b254311367.exe
840	836c626d3d.exe
840	836c626d3d.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	324	taskkill.exe
Token: SeDebugPrivilege	1960	taskkill.exe
Token: SeDebugPrivilege	1224	taskkill.exe
Token: SeDebugPrivilege	1256	taskkill.exe
Token: SeDebugPrivilege	2556	taskkill.exe
Token: SeDebugPrivilege	2128	firefox.exe
Token: SeDebugPrivilege	2128	firefox.exe
Token: SeDebugPrivilege	840	836c626d3d.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
2404	file.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
2128	firefox.exe
2128	firefox.exe
2128	firefox.exe
2128	firefox.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
2128	firefox.exe
2128	firefox.exe
2128	firefox.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe
352	b254311367.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2896	2404	file.exe	30
PID 2404 wrote to memory of 2896	2404	file.exe	30
PID 2404 wrote to memory of 2896	2404	file.exe	30
PID 2404 wrote to memory of 2896	2404	file.exe	30
PID 2896 wrote to memory of 2044	2896	skotes.exe	33
PID 2896 wrote to memory of 2044	2896	skotes.exe	33
PID 2896 wrote to memory of 2044	2896	skotes.exe	33
PID 2896 wrote to memory of 2044	2896	skotes.exe	33
PID 2896 wrote to memory of 2116	2896	skotes.exe	35
PID 2896 wrote to memory of 2116	2896	skotes.exe	35
PID 2896 wrote to memory of 2116	2896	skotes.exe	35
PID 2896 wrote to memory of 2116	2896	skotes.exe	35
PID 2896 wrote to memory of 352	2896	skotes.exe	36
PID 2896 wrote to memory of 352	2896	skotes.exe	36
PID 2896 wrote to memory of 352	2896	skotes.exe	36
PID 2896 wrote to memory of 352	2896	skotes.exe	36
PID 352 wrote to memory of 324	352	b254311367.exe	37
PID 352 wrote to memory of 324	352	b254311367.exe	37
PID 352 wrote to memory of 324	352	b254311367.exe	37
PID 352 wrote to memory of 324	352	b254311367.exe	37
PID 352 wrote to memory of 1960	352	b254311367.exe	39
PID 352 wrote to memory of 1960	352	b254311367.exe	39
PID 352 wrote to memory of 1960	352	b254311367.exe	39
PID 352 wrote to memory of 1960	352	b254311367.exe	39
PID 352 wrote to memory of 1224	352	b254311367.exe	41
PID 352 wrote to memory of 1224	352	b254311367.exe	41
PID 352 wrote to memory of 1224	352	b254311367.exe	41
PID 352 wrote to memory of 1224	352	b254311367.exe	41
PID 352 wrote to memory of 1256	352	b254311367.exe	43
PID 352 wrote to memory of 1256	352	b254311367.exe	43
PID 352 wrote to memory of 1256	352	b254311367.exe	43
PID 352 wrote to memory of 1256	352	b254311367.exe	43
PID 352 wrote to memory of 2556	352	b254311367.exe	45
PID 352 wrote to memory of 2556	352	b254311367.exe	45
PID 352 wrote to memory of 2556	352	b254311367.exe	45
PID 352 wrote to memory of 2556	352	b254311367.exe	45
PID 352 wrote to memory of 972	352	b254311367.exe	47
PID 352 wrote to memory of 972	352	b254311367.exe	47
PID 352 wrote to memory of 972	352	b254311367.exe	47
PID 352 wrote to memory of 972	352	b254311367.exe	47
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 972 wrote to memory of 2128	972	firefox.exe	48
PID 2128 wrote to memory of 2124	2128	firefox.exe	49
PID 2128 wrote to memory of 2124	2128	firefox.exe	49
PID 2128 wrote to memory of 2124	2128	firefox.exe	49
PID 2128 wrote to memory of 2548	2128	firefox.exe	50
PID 2128 wrote to memory of 2548	2128	firefox.exe	50
PID 2128 wrote to memory of 2548	2128	firefox.exe	50
PID 2128 wrote to memory of 2548	2128	firefox.exe	50
PID 2128 wrote to memory of 2548	2128	firefox.exe	50
PID 2128 wrote to memory of 2548	2128	firefox.exe	50
PID 2128 wrote to memory of 2548	2128	firefox.exe	50
PID 2128 wrote to memory of 2548	2128	firefox.exe	50
PID 2128 wrote to memory of 2548	2128	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:2404
- 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:2896
- - C:\Users\Admin\AppData\Local\Temp\1004045001\649b71275c.exe
    "C:\Users\Admin\AppData\Local\Temp\1004045001\649b71275c.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:2044
- - C:\Users\Admin\AppData\Local\Temp\1004046001\d5a04cb00c.exe
    "C:\Users\Admin\AppData\Local\Temp\1004046001\d5a04cb00c.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:2116
- - C:\Users\Admin\AppData\Local\Temp\1004047001\b254311367.exe
    "C:\Users\Admin\AppData\Local\Temp\1004047001\b254311367.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:352
  - - 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:324
  - - 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:1960
  - - 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:1224
  - - 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:1256
  - - 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:2556
  - - 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:972
    - - 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:2128
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2128.0.2076251505\762103393" -parentBuildID 20221007134813 -prefsHandle 1244 -prefMapHandle 1236 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5f0b9006-d27f-4773-be46-01dfba30cff0} 2128 "\\.\pipe\gecko-crash-server-pipe.2128" 1308 117f3b58 gpu
        6⤵
        
        PID:2124
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2128.1.538934647\678987809" -parentBuildID 20221007134813 -prefsHandle 1512 -prefMapHandle 1508 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {98f26c5d-b452-4d19-b167-bd1f92a56236} 2128 "\\.\pipe\gecko-crash-server-pipe.2128" 1524 ebceb58 socket
        6⤵
        
        PID:2548
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2128.2.216024372\2052993189" -childID 1 -isForBrowser -prefsHandle 2096 -prefMapHandle 2092 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ae9b9fdb-74e3-47a4-8b09-2487c1f455a8} 2128 "\\.\pipe\gecko-crash-server-pipe.2128" 2108 1a2c1f58 tab
        6⤵
        
        PID:832
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2128.3.1563672549\1974525432" -childID 2 -isForBrowser -prefsHandle 2916 -prefMapHandle 2912 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {79a7c15e-6c42-464c-88d9-d6cdee4e3ba0} 2128 "\\.\pipe\gecko-crash-server-pipe.2128" 2928 d63c58 tab
        6⤵
        
        PID:952
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2128.4.1988489579\1408052875" -childID 3 -isForBrowser -prefsHandle 3368 -prefMapHandle 3744 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0d61f760-94b9-4ce8-b1c3-299211e690fa} 2128 "\\.\pipe\gecko-crash-server-pipe.2128" 3752 1e95fe58 tab
        6⤵
        
        PID:2972
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2128.5.1133997352\34535809" -childID 4 -isForBrowser -prefsHandle 3860 -prefMapHandle 3864 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0dcaf452-6595-4dc8-b8fb-a64011a68e81} 2128 "\\.\pipe\gecko-crash-server-pipe.2128" 3848 1f525f58 tab
        6⤵
        
        PID:2624
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2128.6.953583038\1860636314" -childID 5 -isForBrowser -prefsHandle 4032 -prefMapHandle 4036 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 888 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2adeba42-7934-4a08-b867-cce28a4cce70} 2128 "\\.\pipe\gecko-crash-server-pipe.2128" 4020 1ebf4158 tab
        6⤵
        
        PID:3028
- - C:\Users\Admin\AppData\Local\Temp\1004048001\836c626d3d.exe
    "C:\Users\Admin\AppData\Local\Temp\1004048001\836c626d3d.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:840

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