amadey | baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	e52bc714c6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	e52bc714c6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	e52bc714c6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	e52bc714c6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	e52bc714c6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	e52bc714c6.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 10 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	cf84f31b05.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4eb745d79c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3M68J.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e52bc714c6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1L28p9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2v2108.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 20 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cf84f31b05.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4eb745d79c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1L28p9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2v2108.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1L28p9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3M68J.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3M68J.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cf84f31b05.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e52bc714c6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2v2108.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4eb745d79c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e52bc714c6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	1L28p9.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 13 IoCs

pid	Process
2132	t3t64.exe
3232	g4p56.exe
4492	1L28p9.exe
4680	skotes.exe
2428	2v2108.exe
1000	3M68J.exe
1708	4E887r.exe
3584	cf84f31b05.exe
5960	4eb745d79c.exe
6364	e52bc714c6.exe
6560	skotes.exe
7004	skotes.exe
3316	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 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-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	3M68J.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	cf84f31b05.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	e52bc714c6.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	1L28p9.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	2v2108.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	4eb745d79c.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	e52bc714c6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	e52bc714c6.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	t3t64.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	g4p56.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cf84f31b05.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004602001\\cf84f31b05.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4eb745d79c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004603001\\4eb745d79c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e52bc714c6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004605001\\e52bc714c6.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000023c8e-47.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
4492	1L28p9.exe
4680	skotes.exe
2428	2v2108.exe
1000	3M68J.exe
3584	cf84f31b05.exe
5960	4eb745d79c.exe
6364	e52bc714c6.exe
6560	skotes.exe
7004	skotes.exe
3316	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1L28p9.exe

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1436	2428	WerFault.exe	90
3900	2428	WerFault.exe	90
5404	3584	WerFault.exe	119

System Location Discovery: System Language Discovery 1 TTPs 16 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	baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1L28p9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.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	4eb745d79c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	t3t64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e52bc714c6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	g4p56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4E887r.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2v2108.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3M68J.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf84f31b05.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
5108	taskkill.exe
4488	taskkill.exe
4844	taskkill.exe
536	taskkill.exe
2040	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
4492	1L28p9.exe
4492	1L28p9.exe
4680	skotes.exe
4680	skotes.exe
2428	2v2108.exe
2428	2v2108.exe
1000	3M68J.exe
1000	3M68J.exe
1708	4E887r.exe
1708	4E887r.exe
3584	cf84f31b05.exe
3584	cf84f31b05.exe
1708	4E887r.exe
1708	4E887r.exe
5960	4eb745d79c.exe
5960	4eb745d79c.exe
6364	e52bc714c6.exe
6364	e52bc714c6.exe
6364	e52bc714c6.exe
6364	e52bc714c6.exe
6364	e52bc714c6.exe
6560	skotes.exe
6560	skotes.exe
7004	skotes.exe
7004	skotes.exe
3316	skotes.exe
3316	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	5108	taskkill.exe
Token: SeDebugPrivilege	4488	taskkill.exe
Token: SeDebugPrivilege	4844	taskkill.exe
Token: SeDebugPrivilege	536	taskkill.exe
Token: SeDebugPrivilege	2040	taskkill.exe
Token: SeDebugPrivilege	4132	firefox.exe
Token: SeDebugPrivilege	4132	firefox.exe
Token: SeDebugPrivilege	6364	e52bc714c6.exe
Token: SeDebugPrivilege	4132	firefox.exe
Token: SeDebugPrivilege	4132	firefox.exe
Token: SeDebugPrivilege	4132	firefox.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
4492	1L28p9.exe
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
1708	4E887r.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
1708	4E887r.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
4132	firefox.exe
1708	4E887r.exe
1708	4E887r.exe
1708	4E887r.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4132	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 2132	4880	baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe	86
PID 4880 wrote to memory of 2132	4880	baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe	86
PID 4880 wrote to memory of 2132	4880	baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe	86
PID 2132 wrote to memory of 3232	2132	t3t64.exe	87
PID 2132 wrote to memory of 3232	2132	t3t64.exe	87
PID 2132 wrote to memory of 3232	2132	t3t64.exe	87
PID 3232 wrote to memory of 4492	3232	g4p56.exe	88
PID 3232 wrote to memory of 4492	3232	g4p56.exe	88
PID 3232 wrote to memory of 4492	3232	g4p56.exe	88
PID 4492 wrote to memory of 4680	4492	1L28p9.exe	89
PID 4492 wrote to memory of 4680	4492	1L28p9.exe	89
PID 4492 wrote to memory of 4680	4492	1L28p9.exe	89
PID 3232 wrote to memory of 2428	3232	g4p56.exe	90
PID 3232 wrote to memory of 2428	3232	g4p56.exe	90
PID 3232 wrote to memory of 2428	3232	g4p56.exe	90
PID 2132 wrote to memory of 1000	2132	t3t64.exe	100
PID 2132 wrote to memory of 1000	2132	t3t64.exe	100
PID 2132 wrote to memory of 1000	2132	t3t64.exe	100
PID 4880 wrote to memory of 1708	4880	baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe	103
PID 4880 wrote to memory of 1708	4880	baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe	103
PID 4880 wrote to memory of 1708	4880	baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe	103
PID 1708 wrote to memory of 5108	1708	4E887r.exe	104
PID 1708 wrote to memory of 5108	1708	4E887r.exe	104
PID 1708 wrote to memory of 5108	1708	4E887r.exe	104
PID 1708 wrote to memory of 4488	1708	4E887r.exe	108
PID 1708 wrote to memory of 4488	1708	4E887r.exe	108
PID 1708 wrote to memory of 4488	1708	4E887r.exe	108
PID 1708 wrote to memory of 4844	1708	4E887r.exe	110
PID 1708 wrote to memory of 4844	1708	4E887r.exe	110
PID 1708 wrote to memory of 4844	1708	4E887r.exe	110
PID 1708 wrote to memory of 536	1708	4E887r.exe	112
PID 1708 wrote to memory of 536	1708	4E887r.exe	112
PID 1708 wrote to memory of 536	1708	4E887r.exe	112
PID 1708 wrote to memory of 2040	1708	4E887r.exe	114
PID 1708 wrote to memory of 2040	1708	4E887r.exe	114
PID 1708 wrote to memory of 2040	1708	4E887r.exe	114
PID 1708 wrote to memory of 1728	1708	4E887r.exe	116
PID 1708 wrote to memory of 1728	1708	4E887r.exe	116
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 1728 wrote to memory of 4132	1728	firefox.exe	117
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118
PID 4132 wrote to memory of 2816	4132	firefox.exe	118

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\baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe
"C:\Users\Admin\AppData\Local\Temp\baf8b7e2ee48818deb6635d14afd2b14e278d5cb5e5fef5e57ee1f0aace06365.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t3t64.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t3t64.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2132
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4p56.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4p56.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3232
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1L28p9.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1L28p9.exe
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Checks computer location settings
      Executes dropped EXE
      Identifies Wine through registry keys
      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:4492
    - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        5⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Checks computer location settings
        Executes dropped EXE
        Identifies Wine through registry keys
        Adds Run key to start application
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:4680
      - C:\Users\Admin\AppData\Local\Temp\1004602001\cf84f31b05.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004602001\cf84f31b05.exe"
        6⤵
        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:3584
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3584 -s 1596
        7⤵
        Program crash
        
        PID:5404
      - C:\Users\Admin\AppData\Local\Temp\1004603001\4eb745d79c.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004603001\4eb745d79c.exe"
        6⤵
        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:5960
      - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        6⤵
        
        PID:6188
      - C:\Users\Admin\AppData\Local\Temp\1004605001\e52bc714c6.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004605001\e52bc714c6.exe"
        6⤵
        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:6364
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2v2108.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2v2108.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:2428
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 1588
        5⤵
        Program crash
        
        PID:1436
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 1600
        5⤵
        Program crash
        
        PID:3900
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3M68J.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3M68J.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:1000
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4E887r.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4E887r.exe
  2⤵
  - 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:1708
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM firefox.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:5108
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM chrome.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4488
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM msedge.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4844
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM opera.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:536
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM brave.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2040
- - 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
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1728
  - - 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⤵
      Checks processor information in registry
      Modifies registry class
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4132
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2020 -parentBuildID 20240401114208 -prefsHandle 1936 -prefMapHandle 1928 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {cb5f2ff1-e9e9-4de8-ab86-b991a62b1f16} 4132 "\\.\pipe\gecko-crash-server-pipe.4132" gpu
        5⤵
        
        PID:2816
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2440 -parentBuildID 20240401114208 -prefsHandle 2432 -prefMapHandle 2428 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {da5c8046-f724-4598-8570-b9dc3c65af81} 4132 "\\.\pipe\gecko-crash-server-pipe.4132" socket
        5⤵
        
        PID:2876
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3432 -childID 1 -isForBrowser -prefsHandle 3424 -prefMapHandle 3420 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 988 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4f2c19f4-36be-41a5-8f1c-2cee86a4f644} 4132 "\\.\pipe\gecko-crash-server-pipe.4132" tab
        5⤵
        
        PID:588
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3780 -childID 2 -isForBrowser -prefsHandle 3776 -prefMapHandle 3772 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 988 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fec3942e-2b3e-4e41-8604-295c0cb8801c} 4132 "\\.\pipe\gecko-crash-server-pipe.4132" tab
        5⤵
        
        PID:3440
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4544 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4748 -prefMapHandle 4756 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {87f6bc85-8f12-453c-9908-10d17427f270} 4132 "\\.\pipe\gecko-crash-server-pipe.4132" utility
        5⤵
        Checks processor information in registry
        
        PID:6376
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5272 -childID 3 -isForBrowser -prefsHandle 3980 -prefMapHandle 5300 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 988 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {21a8fb92-6695-40d7-8531-30a6ace66ba6} 4132 "\\.\pipe\gecko-crash-server-pipe.4132" tab
        5⤵
        
        PID:3940
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5512 -childID 4 -isForBrowser -prefsHandle 5520 -prefMapHandle 5524 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 988 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fd8a3720-9543-4e18-bc73-6984ff903cb8} 4132 "\\.\pipe\gecko-crash-server-pipe.4132" tab
        5⤵
        
        PID:3532
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5792 -childID 5 -isForBrowser -prefsHandle 5784 -prefMapHandle 5780 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 988 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {10cb0fbf-253e-4667-bbab-869cf79fd9dc} 4132 "\\.\pipe\gecko-crash-server-pipe.4132" tab
        5⤵
        
        PID:1208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2428 -ip 2428
1⤵
PID:4276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2428 -ip 2428
1⤵
PID:4520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3584 -ip 3584
1⤵
PID:5300

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:6560

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:7004

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion