amadey | 8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56c

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\DisableScanOnRealtimeEnable = "1"	d321ba66e4.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	d321ba66e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	d321ba66e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	d321ba66e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	d321ba66e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	d321ba66e4.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 9 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2V8618.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3cb8901279.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3r29i.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	19dce6be63.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d321ba66e4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1Q37m4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 18 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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3cb8901279.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	2V8618.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	19dce6be63.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	19dce6be63.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3cb8901279.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1Q37m4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2V8618.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3r29i.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d321ba66e4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1Q37m4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d321ba66e4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3r29i.exe

Checks computer location settings 2 TTPs 3 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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	1Q37m4.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	3r29i.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 12 IoCs

pid	Process
3624	b1N62.exe
2608	M1z06.exe
2448	1Q37m4.exe
3204	skotes.exe
1172	2V8618.exe
2560	3r29i.exe
5012	4J525t.exe
2060	19dce6be63.exe
2560	3cb8901279.exe
6156	d321ba66e4.exe
2840	skotes.exe
5152	skotes.exe

Identifies Wine through registry keys 2 TTPs 9 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	2V8618.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	3r29i.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	19dce6be63.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	d321ba66e4.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	1Q37m4.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	3cb8901279.exe

Loads dropped DLL 1 IoCs

pid	Process
2560	3r29i.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

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"	d321ba66e4.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	d321ba66e4.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\\\""	8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.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\\\""	b1N62.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\\\""	M1z06.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\19dce6be63.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1005462001\\19dce6be63.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3cb8901279.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1005463001\\3cb8901279.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d321ba66e4.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1005465001\\d321ba66e4.exe"	skotes.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000023c73-55.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
2448	1Q37m4.exe
1172	2V8618.exe
3204	skotes.exe
2560	3r29i.exe
2060	19dce6be63.exe
2560	3cb8901279.exe
6156	d321ba66e4.exe
2840	skotes.exe
5152	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1Q37m4.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 18 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	3cb8901279.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1N62.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1Q37m4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4J525t.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2V8618.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3r29i.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	19dce6be63.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d321ba66e4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	M1z06.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

Checks processor information in registry 2 TTPs 10 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\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3r29i.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	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\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3r29i.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
3692	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
1408	taskkill.exe
1156	taskkill.exe
1368	taskkill.exe
756	taskkill.exe
1256	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
2448	1Q37m4.exe
2448	1Q37m4.exe
1172	2V8618.exe
1172	2V8618.exe
3204	skotes.exe
3204	skotes.exe
2560	3r29i.exe
2560	3r29i.exe
2560	3r29i.exe
2560	3r29i.exe
2060	19dce6be63.exe
2060	19dce6be63.exe
5012	4J525t.exe
5012	4J525t.exe
2560	3cb8901279.exe
2560	3cb8901279.exe
5012	4J525t.exe
5012	4J525t.exe
6156	d321ba66e4.exe
6156	d321ba66e4.exe
6156	d321ba66e4.exe
6156	d321ba66e4.exe
6156	d321ba66e4.exe
2840	skotes.exe
2840	skotes.exe
5152	skotes.exe
5152	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1368	taskkill.exe
Token: SeDebugPrivilege	756	taskkill.exe
Token: SeDebugPrivilege	1256	taskkill.exe
Token: SeDebugPrivilege	1408	taskkill.exe
Token: SeDebugPrivilege	1156	taskkill.exe
Token: SeDebugPrivilege	920	firefox.exe
Token: SeDebugPrivilege	920	firefox.exe
Token: SeDebugPrivilege	6156	d321ba66e4.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
2448	1Q37m4.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
920	firefox.exe
5012	4J525t.exe
5012	4J525t.exe
5012	4J525t.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
920	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 3624	4468	8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.exe	83
PID 4468 wrote to memory of 3624	4468	8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.exe	83
PID 4468 wrote to memory of 3624	4468	8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.exe	83
PID 3624 wrote to memory of 2608	3624	b1N62.exe	86
PID 3624 wrote to memory of 2608	3624	b1N62.exe	86
PID 3624 wrote to memory of 2608	3624	b1N62.exe	86
PID 2608 wrote to memory of 2448	2608	M1z06.exe	87
PID 2608 wrote to memory of 2448	2608	M1z06.exe	87
PID 2608 wrote to memory of 2448	2608	M1z06.exe	87
PID 2448 wrote to memory of 3204	2448	1Q37m4.exe	89
PID 2448 wrote to memory of 3204	2448	1Q37m4.exe	89
PID 2448 wrote to memory of 3204	2448	1Q37m4.exe	89
PID 2608 wrote to memory of 1172	2608	M1z06.exe	90
PID 2608 wrote to memory of 1172	2608	M1z06.exe	90
PID 2608 wrote to memory of 1172	2608	M1z06.exe	90
PID 3624 wrote to memory of 2560	3624	b1N62.exe	95
PID 3624 wrote to memory of 2560	3624	b1N62.exe	95
PID 3624 wrote to memory of 2560	3624	b1N62.exe	95
PID 2560 wrote to memory of 808	2560	3r29i.exe	96
PID 2560 wrote to memory of 808	2560	3r29i.exe	96
PID 2560 wrote to memory of 808	2560	3r29i.exe	96
PID 4468 wrote to memory of 5012	4468	8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.exe	99
PID 4468 wrote to memory of 5012	4468	8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.exe	99
PID 4468 wrote to memory of 5012	4468	8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.exe	99
PID 808 wrote to memory of 3692	808	cmd.exe	101
PID 808 wrote to memory of 3692	808	cmd.exe	101
PID 808 wrote to memory of 3692	808	cmd.exe	101
PID 5012 wrote to memory of 1368	5012	4J525t.exe	102
PID 5012 wrote to memory of 1368	5012	4J525t.exe	102
PID 5012 wrote to memory of 1368	5012	4J525t.exe	102
PID 3204 wrote to memory of 2060	3204	skotes.exe	104
PID 3204 wrote to memory of 2060	3204	skotes.exe	104
PID 3204 wrote to memory of 2060	3204	skotes.exe	104
PID 5012 wrote to memory of 756	5012	4J525t.exe	106
PID 5012 wrote to memory of 756	5012	4J525t.exe	106
PID 5012 wrote to memory of 756	5012	4J525t.exe	106
PID 5012 wrote to memory of 1256	5012	4J525t.exe	109
PID 5012 wrote to memory of 1256	5012	4J525t.exe	109
PID 5012 wrote to memory of 1256	5012	4J525t.exe	109
PID 5012 wrote to memory of 1408	5012	4J525t.exe	113
PID 5012 wrote to memory of 1408	5012	4J525t.exe	113
PID 5012 wrote to memory of 1408	5012	4J525t.exe	113
PID 5012 wrote to memory of 1156	5012	4J525t.exe	115
PID 5012 wrote to memory of 1156	5012	4J525t.exe	115
PID 5012 wrote to memory of 1156	5012	4J525t.exe	115
PID 5012 wrote to memory of 740	5012	4J525t.exe	117
PID 5012 wrote to memory of 740	5012	4J525t.exe	117
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 740 wrote to memory of 920	740	firefox.exe	118
PID 920 wrote to memory of 4828	920	firefox.exe	119
PID 920 wrote to memory of 4828	920	firefox.exe	119
PID 920 wrote to memory of 4828	920	firefox.exe	119
PID 920 wrote to memory of 4828	920	firefox.exe	119
PID 920 wrote to memory of 4828	920	firefox.exe	119
PID 920 wrote to memory of 4828	920	firefox.exe	119

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\8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.exe
"C:\Users\Admin\AppData\Local\Temp\8c9d34a72092fa532c23777a898ae575eb7680c0de4d470b4321c340a04eb56cN.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1N62.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b1N62.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3624
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\M1z06.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\M1z06.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2608
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Q37m4.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Q37m4.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:2448
    - - 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:3204
      - C:\Users\Admin\AppData\Local\Temp\1005462001\19dce6be63.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1005462001\19dce6be63.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:2060
      - C:\Users\Admin\AppData\Local\Temp\1005463001\3cb8901279.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1005463001\3cb8901279.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:2560
      - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        6⤵
        
        PID:6388
      - C:\Users\Admin\AppData\Local\Temp\1005465001\d321ba66e4.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1005465001\d321ba66e4.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:6156
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2V8618.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2V8618.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:1172
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3r29i.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3r29i.exe
    3⤵
    - 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
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2560
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3r29i.exe" & del "C:\ProgramData\*.dll"" & exit
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:808
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 5
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:3692
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4J525t.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4J525t.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:5012
- - 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:1368
- - 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:756
- - 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:1256
- - 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:1408
- - 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:1156
- - 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: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⤵
      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:920
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2024 -parentBuildID 20240401114208 -prefsHandle 1940 -prefMapHandle 1932 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {13a1e8fe-e7a0-489a-92cc-c45879aba2da} 920 "\\.\pipe\gecko-crash-server-pipe.920" gpu
        5⤵
        
        PID:4828
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2460 -parentBuildID 20240401114208 -prefsHandle 2448 -prefMapHandle 2436 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {99f5254f-37c2-467e-ae9a-9c9d3ffb3c77} 920 "\\.\pipe\gecko-crash-server-pipe.920" socket
        5⤵
        
        PID:4200
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3408 -childID 1 -isForBrowser -prefsHandle 2896 -prefMapHandle 3448 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5552cb2e-aab3-405c-b52d-f85dd5263d6f} 920 "\\.\pipe\gecko-crash-server-pipe.920" tab
        5⤵
        
        PID:1040
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4172 -childID 2 -isForBrowser -prefsHandle 4164 -prefMapHandle 4160 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {344dd810-6253-4c3e-b650-501d7fee3850} 920 "\\.\pipe\gecko-crash-server-pipe.920" tab
        5⤵
        
        PID:4936
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4720 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4804 -prefMapHandle 4796 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2303db3d-2638-49ee-b5dc-b31edd29a8ff} 920 "\\.\pipe\gecko-crash-server-pipe.920" utility
        5⤵
        Checks processor information in registry
        
        PID:5912
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5292 -childID 3 -isForBrowser -prefsHandle 5320 -prefMapHandle 5304 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c9b109bc-0899-4d4d-aad8-1d9875f80b02} 920 "\\.\pipe\gecko-crash-server-pipe.920" tab
        5⤵
        
        PID:5348
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5528 -childID 4 -isForBrowser -prefsHandle 5444 -prefMapHandle 5448 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9f2a3c1b-fb63-43e5-96cb-04e0d36fea70} 920 "\\.\pipe\gecko-crash-server-pipe.920" tab
        5⤵
        
        PID:5364
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5300 -childID 5 -isForBrowser -prefsHandle 5780 -prefMapHandle 5776 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {11536017-b4f6-4d71-844c-475f4fe40b92} 920 "\\.\pipe\gecko-crash-server-pipe.920" tab
        5⤵
        
        PID:5412

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:2840

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:5152

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion