amadey | f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4

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\DisableOnAccessProtection = "1"	dedccc38a2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dedccc38a2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dedccc38a2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	dedccc38a2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dedccc38a2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dedccc38a2.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__	1e50B0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	405aeea74c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b6d2e3eb2d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	dedccc38a2.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__	2D4028.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3V00C.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\VideoBiosVersion	2D4028.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3V00C.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dedccc38a2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1e50B0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1e50B0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b6d2e3eb2d.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b6d2e3eb2d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3V00C.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	2D4028.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dedccc38a2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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	405aeea74c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	405aeea74c.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	1e50B0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 13 IoCs

pid	Process
4432	q6E15.exe
4948	C8E51.exe
4192	1e50B0.exe
4424	skotes.exe
4584	2D4028.exe
4128	405aeea74c.exe
1160	3V00C.exe
1292	4L806u.exe
4372	b6d2e3eb2d.exe
4456	skotes.exe
5452	dedccc38a2.exe
1804	skotes.exe
3148	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-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	1e50B0.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	405aeea74c.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	b6d2e3eb2d.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	dedccc38a2.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	2D4028.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	3V00C.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	dedccc38a2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	dedccc38a2.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\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b6d2e3eb2d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004386001\\b6d2e3eb2d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dedccc38a2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004388001\\dedccc38a2.exe"	skotes.exe
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\\\""	f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.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\\\""	q6E15.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\\\""	C8E51.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\405aeea74c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004385001\\405aeea74c.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000a000000023b9b-65.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
4192	1e50B0.exe
4424	skotes.exe
4584	2D4028.exe
4128	405aeea74c.exe
1160	3V00C.exe
4372	b6d2e3eb2d.exe
4456	skotes.exe
5452	dedccc38a2.exe
1804	skotes.exe
3148	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1e50B0.exe

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

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
1824	4584	WerFault.exe	90
2352	4584	WerFault.exe	90
4064	4128	WerFault.exe	101
2032	4128	WerFault.exe	101

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	4L806u.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dedccc38a2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1e50B0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3V00C.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b6d2e3eb2d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	q6E15.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	405aeea74c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2D4028.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	C8E51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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\~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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
1604	taskkill.exe
2912	taskkill.exe
3720	taskkill.exe
5068	taskkill.exe
632	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
4192	1e50B0.exe
4192	1e50B0.exe
4424	skotes.exe
4424	skotes.exe
4584	2D4028.exe
4584	2D4028.exe
4128	405aeea74c.exe
4128	405aeea74c.exe
1160	3V00C.exe
1160	3V00C.exe
4372	b6d2e3eb2d.exe
4372	b6d2e3eb2d.exe
1292	4L806u.exe
1292	4L806u.exe
4456	skotes.exe
4456	skotes.exe
1292	4L806u.exe
1292	4L806u.exe
5452	dedccc38a2.exe
5452	dedccc38a2.exe
5452	dedccc38a2.exe
5452	dedccc38a2.exe
5452	dedccc38a2.exe
1804	skotes.exe
1804	skotes.exe
3148	skotes.exe
3148	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	5068	taskkill.exe
Token: SeDebugPrivilege	632	taskkill.exe
Token: SeDebugPrivilege	1604	taskkill.exe
Token: SeDebugPrivilege	2912	taskkill.exe
Token: SeDebugPrivilege	3720	taskkill.exe
Token: SeDebugPrivilege	3676	firefox.exe
Token: SeDebugPrivilege	3676	firefox.exe
Token: SeDebugPrivilege	5452	dedccc38a2.exe
Token: SeDebugPrivilege	3676	firefox.exe
Token: SeDebugPrivilege	3676	firefox.exe
Token: SeDebugPrivilege	3676	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4192	1e50B0.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
3676	firefox.exe
1292	4L806u.exe
1292	4L806u.exe
1292	4L806u.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3676	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4344 wrote to memory of 4432	4344	f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.exe	83
PID 4344 wrote to memory of 4432	4344	f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.exe	83
PID 4344 wrote to memory of 4432	4344	f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.exe	83
PID 4432 wrote to memory of 4948	4432	q6E15.exe	86
PID 4432 wrote to memory of 4948	4432	q6E15.exe	86
PID 4432 wrote to memory of 4948	4432	q6E15.exe	86
PID 4948 wrote to memory of 4192	4948	C8E51.exe	88
PID 4948 wrote to memory of 4192	4948	C8E51.exe	88
PID 4948 wrote to memory of 4192	4948	C8E51.exe	88
PID 4192 wrote to memory of 4424	4192	1e50B0.exe	89
PID 4192 wrote to memory of 4424	4192	1e50B0.exe	89
PID 4192 wrote to memory of 4424	4192	1e50B0.exe	89
PID 4948 wrote to memory of 4584	4948	C8E51.exe	90
PID 4948 wrote to memory of 4584	4948	C8E51.exe	90
PID 4948 wrote to memory of 4584	4948	C8E51.exe	90
PID 4424 wrote to memory of 4128	4424	skotes.exe	101
PID 4424 wrote to memory of 4128	4424	skotes.exe	101
PID 4424 wrote to memory of 4128	4424	skotes.exe	101
PID 4432 wrote to memory of 1160	4432	q6E15.exe	102
PID 4432 wrote to memory of 1160	4432	q6E15.exe	102
PID 4432 wrote to memory of 1160	4432	q6E15.exe	102
PID 4344 wrote to memory of 1292	4344	f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.exe	104
PID 4344 wrote to memory of 1292	4344	f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.exe	104
PID 4344 wrote to memory of 1292	4344	f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.exe	104
PID 1292 wrote to memory of 5068	1292	4L806u.exe	109
PID 1292 wrote to memory of 5068	1292	4L806u.exe	109
PID 1292 wrote to memory of 5068	1292	4L806u.exe	109
PID 4424 wrote to memory of 4372	4424	skotes.exe	112
PID 4424 wrote to memory of 4372	4424	skotes.exe	112
PID 4424 wrote to memory of 4372	4424	skotes.exe	112
PID 1292 wrote to memory of 632	1292	4L806u.exe	113
PID 1292 wrote to memory of 632	1292	4L806u.exe	113
PID 1292 wrote to memory of 632	1292	4L806u.exe	113
PID 1292 wrote to memory of 1604	1292	4L806u.exe	115
PID 1292 wrote to memory of 1604	1292	4L806u.exe	115
PID 1292 wrote to memory of 1604	1292	4L806u.exe	115
PID 4424 wrote to memory of 2760	4424	skotes.exe	117
PID 4424 wrote to memory of 2760	4424	skotes.exe	117
PID 4424 wrote to memory of 2760	4424	skotes.exe	117
PID 1292 wrote to memory of 2912	1292	4L806u.exe	118
PID 1292 wrote to memory of 2912	1292	4L806u.exe	118
PID 1292 wrote to memory of 2912	1292	4L806u.exe	118
PID 1292 wrote to memory of 3720	1292	4L806u.exe	120
PID 1292 wrote to memory of 3720	1292	4L806u.exe	120
PID 1292 wrote to memory of 3720	1292	4L806u.exe	120
PID 1292 wrote to memory of 2512	1292	4L806u.exe	122
PID 1292 wrote to memory of 2512	1292	4L806u.exe	122
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 2512 wrote to memory of 3676	2512	firefox.exe	123
PID 3676 wrote to memory of 2116	3676	firefox.exe	124
PID 3676 wrote to memory of 2116	3676	firefox.exe	124
PID 3676 wrote to memory of 2116	3676	firefox.exe	124
PID 3676 wrote to memory of 2116	3676	firefox.exe	124
PID 3676 wrote to memory of 2116	3676	firefox.exe	124
PID 3676 wrote to memory of 2116	3676	firefox.exe	124

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\f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.exe
"C:\Users\Admin\AppData\Local\Temp\f627c5c8edf647d5f01d443fa16f44a0cf2e59e094679532c54244ce5f5be1c4.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4344
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\q6E15.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\q6E15.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4432
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\C8E51.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\C8E51.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4948
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1e50B0.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1e50B0.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:4192
    - - 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
        Suspicious use of WriteProcessMemory
        
        PID:4424
      - C:\Users\Admin\AppData\Local\Temp\1004385001\405aeea74c.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004385001\405aeea74c.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:4128
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 1604
        7⤵
        Program crash
        
        PID:4064
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 1644
        7⤵
        Program crash
        
        PID:2032
      - C:\Users\Admin\AppData\Local\Temp\1004386001\b6d2e3eb2d.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004386001\b6d2e3eb2d.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:4372
      - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        6⤵
        
        PID:2760
      - C:\Users\Admin\AppData\Local\Temp\1004388001\dedccc38a2.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004388001\dedccc38a2.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:5452
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2D4028.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2D4028.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:4584
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1612
        5⤵
        Program crash
        
        PID:2352
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1592
        5⤵
        Program crash
        
        PID:1824
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3V00C.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3V00C.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:1160
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4L806u.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4L806u.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:1292
- - 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:5068
- - 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:632
- - 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:1604
- - 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:2912
- - 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:3720
- - 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:2512
  - - 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:3676
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2040 -parentBuildID 20240401114208 -prefsHandle 1968 -prefMapHandle 1960 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {889d17a6-914c-4686-9aff-0e290f09f512} 3676 "\\.\pipe\gecko-crash-server-pipe.3676" gpu
        5⤵
        
        PID:2116
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2476 -parentBuildID 20240401114208 -prefsHandle 2468 -prefMapHandle 2464 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6ffc3850-b767-47be-8a03-7acf8e17b9c1} 3676 "\\.\pipe\gecko-crash-server-pipe.3676" socket
        5⤵
        
        PID:2308
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3212 -childID 1 -isForBrowser -prefsHandle 3144 -prefMapHandle 3036 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1096 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f50e4ebb-e4af-4e40-9ff1-7c65b9cb60e4} 3676 "\\.\pipe\gecko-crash-server-pipe.3676" tab
        5⤵
        
        PID:2232
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3156 -childID 2 -isForBrowser -prefsHandle 3792 -prefMapHandle 3788 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1096 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b32cd3a7-0664-4c1b-967d-124d6341e105} 3676 "\\.\pipe\gecko-crash-server-pipe.3676" tab
        5⤵
        
        PID:3692
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4476 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4444 -prefMapHandle 4428 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {95b0d414-0dee-47f8-b86f-fc716440b3f9} 3676 "\\.\pipe\gecko-crash-server-pipe.3676" utility
        5⤵
        Checks processor information in registry
        
        PID:5708
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5076 -childID 3 -isForBrowser -prefsHandle 5072 -prefMapHandle 5068 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1096 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {71a523db-243f-49b1-b6d1-55ad5b2ce6f3} 3676 "\\.\pipe\gecko-crash-server-pipe.3676" tab
        5⤵
        
        PID:1580
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5248 -childID 4 -isForBrowser -prefsHandle 5332 -prefMapHandle 5328 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1096 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {39e08c03-3a51-450a-9196-d8874fad173a} 3676 "\\.\pipe\gecko-crash-server-pipe.3676" tab
        5⤵
        
        PID:5020
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5440 -childID 5 -isForBrowser -prefsHandle 5520 -prefMapHandle 5448 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1096 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6563a0ad-c2cf-4c37-8aa7-0c911f7a252d} 3676 "\\.\pipe\gecko-crash-server-pipe.3676" tab
        5⤵
        
        PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4584 -ip 4584
1⤵
PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4584 -ip 4584
1⤵
PID:4472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4128 -ip 4128
1⤵
PID:1184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4128 -ip 4128
1⤵
PID:644

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:4456

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:1804

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:3148

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