amadey | 3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42

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	f293999935.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	f293999935.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	f293999935.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	f293999935.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	f293999935.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	f293999935.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__	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ab874c52f0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f293999935.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b064225619.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	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ab874c52f0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f293999935.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b064225619.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b064225619.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.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	ab874c52f0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f293999935.exe

Executes dropped EXE 5 IoCs

pid	Process
2932	skotes.exe
2748	ab874c52f0.exe
2140	0d19e6f4c1.exe
668	f293999935.exe
3164	b064225619.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-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	f293999935.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	b064225619.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	ab874c52f0.exe

Loads dropped DLL 10 IoCs

pid	Process
2036	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
2036	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
2932	skotes.exe
2932	skotes.exe
2932	skotes.exe
2932	skotes.exe
2932	skotes.exe
2932	skotes.exe
2932	skotes.exe
3164	b064225619.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	f293999935.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	f293999935.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\f293999935.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013589001\\f293999935.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\ab874c52f0.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013587001\\ab874c52f0.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\0d19e6f4c1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013588001\\0d19e6f4c1.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x00050000000195ff-60.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2036	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
2932	skotes.exe
2748	ab874c52f0.exe
668	f293999935.exe
3164	b064225619.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.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 13 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	0d19e6f4c1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	0d19e6f4c1.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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f293999935.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab874c52f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	0d19e6f4c1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b064225619.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\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
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

Kills process with taskkill 5 IoCs

evasion

pid	Process
2332	taskkill.exe
3020	taskkill.exe
740	taskkill.exe
2196	taskkill.exe
804	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2036	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
2932	skotes.exe
2748	ab874c52f0.exe
2140	0d19e6f4c1.exe
668	f293999935.exe
2140	0d19e6f4c1.exe
668	f293999935.exe
668	f293999935.exe
3164	b064225619.exe
3164	b064225619.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	2196	taskkill.exe
Token: SeDebugPrivilege	804	taskkill.exe
Token: SeDebugPrivilege	2332	taskkill.exe
Token: SeDebugPrivilege	3020	taskkill.exe
Token: SeDebugPrivilege	740	taskkill.exe
Token: SeDebugPrivilege	1260	firefox.exe
Token: SeDebugPrivilege	1260	firefox.exe
Token: SeDebugPrivilege	668	f293999935.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
2036	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
1260	firefox.exe
1260	firefox.exe
1260	firefox.exe
1260	firefox.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
1260	firefox.exe
1260	firefox.exe
1260	firefox.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe
2140	0d19e6f4c1.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2932	2036	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe	30
PID 2036 wrote to memory of 2932	2036	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe	30
PID 2036 wrote to memory of 2932	2036	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe	30
PID 2036 wrote to memory of 2932	2036	3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe	30
PID 2932 wrote to memory of 2748	2932	skotes.exe	33
PID 2932 wrote to memory of 2748	2932	skotes.exe	33
PID 2932 wrote to memory of 2748	2932	skotes.exe	33
PID 2932 wrote to memory of 2748	2932	skotes.exe	33
PID 2932 wrote to memory of 2140	2932	skotes.exe	34
PID 2932 wrote to memory of 2140	2932	skotes.exe	34
PID 2932 wrote to memory of 2140	2932	skotes.exe	34
PID 2932 wrote to memory of 2140	2932	skotes.exe	34
PID 2140 wrote to memory of 2196	2140	0d19e6f4c1.exe	35
PID 2140 wrote to memory of 2196	2140	0d19e6f4c1.exe	35
PID 2140 wrote to memory of 2196	2140	0d19e6f4c1.exe	35
PID 2140 wrote to memory of 2196	2140	0d19e6f4c1.exe	35
PID 2140 wrote to memory of 804	2140	0d19e6f4c1.exe	38
PID 2140 wrote to memory of 804	2140	0d19e6f4c1.exe	38
PID 2140 wrote to memory of 804	2140	0d19e6f4c1.exe	38
PID 2140 wrote to memory of 804	2140	0d19e6f4c1.exe	38
PID 2140 wrote to memory of 2332	2140	0d19e6f4c1.exe	40
PID 2140 wrote to memory of 2332	2140	0d19e6f4c1.exe	40
PID 2140 wrote to memory of 2332	2140	0d19e6f4c1.exe	40
PID 2140 wrote to memory of 2332	2140	0d19e6f4c1.exe	40
PID 2140 wrote to memory of 3020	2140	0d19e6f4c1.exe	42
PID 2140 wrote to memory of 3020	2140	0d19e6f4c1.exe	42
PID 2140 wrote to memory of 3020	2140	0d19e6f4c1.exe	42
PID 2140 wrote to memory of 3020	2140	0d19e6f4c1.exe	42
PID 2140 wrote to memory of 740	2140	0d19e6f4c1.exe	44
PID 2140 wrote to memory of 740	2140	0d19e6f4c1.exe	44
PID 2140 wrote to memory of 740	2140	0d19e6f4c1.exe	44
PID 2140 wrote to memory of 740	2140	0d19e6f4c1.exe	44
PID 2140 wrote to memory of 2868	2140	0d19e6f4c1.exe	46
PID 2140 wrote to memory of 2868	2140	0d19e6f4c1.exe	46
PID 2140 wrote to memory of 2868	2140	0d19e6f4c1.exe	46
PID 2140 wrote to memory of 2868	2140	0d19e6f4c1.exe	46
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 2868 wrote to memory of 1260	2868	firefox.exe	47
PID 1260 wrote to memory of 1800	1260	firefox.exe	48
PID 1260 wrote to memory of 1800	1260	firefox.exe	48
PID 1260 wrote to memory of 1800	1260	firefox.exe	48
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49
PID 1260 wrote to memory of 1276	1260	firefox.exe	49

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\3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.exe
"C:\Users\Admin\AppData\Local\Temp\3b6ceb8138f8e9db307e0591ff28f45b727512215256f9b7df8b0b7cdee31b42.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:2036
- 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:2932
- - C:\Users\Admin\AppData\Local\Temp\1013587001\ab874c52f0.exe
    "C:\Users\Admin\AppData\Local\Temp\1013587001\ab874c52f0.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:2748
- - C:\Users\Admin\AppData\Local\Temp\1013588001\0d19e6f4c1.exe
    "C:\Users\Admin\AppData\Local\Temp\1013588001\0d19e6f4c1.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:2140
  - - 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:2196
  - - 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:804
  - - 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:2332
  - - 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:3020
  - - 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:740
  - - 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:2868
    - - 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:1260
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1260.0.658384673\422578491" -parentBuildID 20221007134813 -prefsHandle 1272 -prefMapHandle 1264 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {02237df6-7e51-4ad2-8353-0fce9ed728cd} 1260 "\\.\pipe\gecko-crash-server-pipe.1260" 1344 46d7d58 gpu
        6⤵
        
        PID:1800
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1260.1.1246651981\1176650638" -parentBuildID 20221007134813 -prefsHandle 1520 -prefMapHandle 1516 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e058c5f3-8ee4-4f2a-b3a9-178c79f141f6} 1260 "\\.\pipe\gecko-crash-server-pipe.1260" 1532 e73958 socket
        6⤵
        
        PID:1276
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1260.2.1087269529\1737857276" -childID 1 -isForBrowser -prefsHandle 2092 -prefMapHandle 2088 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 708 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c50b2fce-fb0c-4c72-8c96-8db3b2ea9280} 1260 "\\.\pipe\gecko-crash-server-pipe.1260" 2104 18f67658 tab
        6⤵
        
        PID:2120
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1260.3.1900501274\1639394285" -childID 2 -isForBrowser -prefsHandle 2900 -prefMapHandle 2896 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 708 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {87c3af72-fefc-454f-b759-f8389f130e3d} 1260 "\\.\pipe\gecko-crash-server-pipe.1260" 2912 1bcf0d58 tab
        6⤵
        
        PID:1684
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1260.4.1805016858\1949374279" -childID 3 -isForBrowser -prefsHandle 3856 -prefMapHandle 3816 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 708 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b06ccc89-b9f4-401a-9808-f77e5adf4ff4} 1260 "\\.\pipe\gecko-crash-server-pipe.1260" 3876 20191358 tab
        6⤵
        
        PID:2364
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1260.5.1698241147\1430215984" -childID 4 -isForBrowser -prefsHandle 3988 -prefMapHandle 3992 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 708 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {989f8579-a0f8-4752-9c3a-3d80e1ae0ea7} 1260 "\\.\pipe\gecko-crash-server-pipe.1260" 3976 2162b958 tab
        6⤵
        
        PID:2428
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1260.6.777155896\2031154639" -childID 5 -isForBrowser -prefsHandle 4080 -prefMapHandle 4084 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 708 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c6a48b78-0796-4f87-99bb-f5007ddcf504} 1260 "\\.\pipe\gecko-crash-server-pipe.1260" 3856 20192858 tab
        6⤵
        
        PID:1612
- - C:\Users\Admin\AppData\Local\Temp\1013589001\f293999935.exe
    "C:\Users\Admin\AppData\Local\Temp\1013589001\f293999935.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:668
- - C:\Users\Admin\AppData\Local\Temp\1013590001\b064225619.exe
    "C:\Users\Admin\AppData\Local\Temp\1013590001\b064225619.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
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3164

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