amadey | bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64

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\DisableBehaviorMonitoring = "1"	007eb9e861.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	007eb9e861.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	007eb9e861.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	007eb9e861.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	007eb9e861.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	007eb9e861.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 8 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	007eb9e861.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__	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e997a0bfe7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	65132444af.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 16 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	e997a0bfe7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	65132444af.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	007eb9e861.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\VideoBiosVersion	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.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\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	007eb9e861.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e997a0bfe7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	65132444af.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	e863a91da1.exe

Executes dropped EXE 12 IoCs

pid	Process
3252	skotes.exe
5060	e997a0bfe7.exe
5100	37dea8bd7e.exe
64	37dea8bd7e.exe
1252	e863a91da1.exe
2544	d1d493ef71.exe
5032	65132444af.exe
4656	skotes.exe
5032	007eb9e861.exe
5704	09e482a2fa.exe
5248	skotes.exe
1712	skotes.exe

Identifies Wine through registry keys 2 TTPs 8 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-1-5-21-2878641211-696417878-3864914810-1000\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	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.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	e997a0bfe7.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	65132444af.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	007eb9e861.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"	007eb9e861.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	007eb9e861.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d1d493ef71.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014380001\\d1d493ef71.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\65132444af.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014381001\\65132444af.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\007eb9e861.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014382001\\007eb9e861.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
behavioral2/files/0x000a000000023b77-102.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
4304	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe
3252	skotes.exe
5060	e997a0bfe7.exe
5032	65132444af.exe
4656	skotes.exe
5032	007eb9e861.exe
5248	skotes.exe
1712	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5100 set thread context of 64	5100	37dea8bd7e.exe	95

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3916	1252	WerFault.exe	97
4460	5060	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 19 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	007eb9e861.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e997a0bfe7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	37dea8bd7e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	37dea8bd7e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.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	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e863a91da1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1d493ef71.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	65132444af.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	09e482a2fa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	d1d493ef71.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	d1d493ef71.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	e863a91da1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e863a91da1.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\~Mhz	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
316	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
2600	taskkill.exe
2896	taskkill.exe
4944	taskkill.exe
4020	taskkill.exe
1260	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 25 IoCs

pid	Process
4304	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe
4304	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe
3252	skotes.exe
3252	skotes.exe
5060	e997a0bfe7.exe
5060	e997a0bfe7.exe
1252	e863a91da1.exe
1252	e863a91da1.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
5032	65132444af.exe
5032	65132444af.exe
4656	skotes.exe
4656	skotes.exe
5032	007eb9e861.exe
5032	007eb9e861.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
5032	007eb9e861.exe
5032	007eb9e861.exe
5032	007eb9e861.exe
5248	skotes.exe
5248	skotes.exe
1712	skotes.exe
1712	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	2600	taskkill.exe
Token: SeDebugPrivilege	2896	taskkill.exe
Token: SeDebugPrivilege	4944	taskkill.exe
Token: SeDebugPrivilege	4020	taskkill.exe
Token: SeDebugPrivilege	1260	taskkill.exe
Token: SeDebugPrivilege	4760	firefox.exe
Token: SeDebugPrivilege	4760	firefox.exe
Token: SeDebugPrivilege	5032	007eb9e861.exe
Token: SeDebugPrivilege	4760	firefox.exe
Token: SeDebugPrivilege	4760	firefox.exe
Token: SeDebugPrivilege	4760	firefox.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
4304	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe

Suspicious use of SendNotifyMessage 33 IoCs

pid	Process
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
4760	firefox.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe
2544	d1d493ef71.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4760	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 3252	4304	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe	85
PID 4304 wrote to memory of 3252	4304	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe	85
PID 4304 wrote to memory of 3252	4304	bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe	85
PID 3252 wrote to memory of 5060	3252	skotes.exe	87
PID 3252 wrote to memory of 5060	3252	skotes.exe	87
PID 3252 wrote to memory of 5060	3252	skotes.exe	87
PID 3252 wrote to memory of 5100	3252	skotes.exe	90
PID 3252 wrote to memory of 5100	3252	skotes.exe	90
PID 3252 wrote to memory of 5100	3252	skotes.exe	90
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 5100 wrote to memory of 64	5100	37dea8bd7e.exe	95
PID 3252 wrote to memory of 1252	3252	skotes.exe	97
PID 3252 wrote to memory of 1252	3252	skotes.exe	97
PID 3252 wrote to memory of 1252	3252	skotes.exe	97
PID 3252 wrote to memory of 2544	3252	skotes.exe	101
PID 3252 wrote to memory of 2544	3252	skotes.exe	101
PID 3252 wrote to memory of 2544	3252	skotes.exe	101
PID 2544 wrote to memory of 2600	2544	d1d493ef71.exe	105
PID 2544 wrote to memory of 2600	2544	d1d493ef71.exe	105
PID 2544 wrote to memory of 2600	2544	d1d493ef71.exe	105
PID 2544 wrote to memory of 2896	2544	d1d493ef71.exe	108
PID 2544 wrote to memory of 2896	2544	d1d493ef71.exe	108
PID 2544 wrote to memory of 2896	2544	d1d493ef71.exe	108
PID 3252 wrote to memory of 5032	3252	skotes.exe	110
PID 3252 wrote to memory of 5032	3252	skotes.exe	110
PID 3252 wrote to memory of 5032	3252	skotes.exe	110
PID 1252 wrote to memory of 4984	1252	e863a91da1.exe	111
PID 1252 wrote to memory of 4984	1252	e863a91da1.exe	111
PID 1252 wrote to memory of 4984	1252	e863a91da1.exe	111
PID 2544 wrote to memory of 4944	2544	d1d493ef71.exe	116
PID 2544 wrote to memory of 4944	2544	d1d493ef71.exe	116
PID 2544 wrote to memory of 4944	2544	d1d493ef71.exe	116
PID 4984 wrote to memory of 316	4984	cmd.exe	119
PID 4984 wrote to memory of 316	4984	cmd.exe	119
PID 4984 wrote to memory of 316	4984	cmd.exe	119
PID 2544 wrote to memory of 4020	2544	d1d493ef71.exe	121
PID 2544 wrote to memory of 4020	2544	d1d493ef71.exe	121
PID 2544 wrote to memory of 4020	2544	d1d493ef71.exe	121
PID 2544 wrote to memory of 1260	2544	d1d493ef71.exe	123
PID 2544 wrote to memory of 1260	2544	d1d493ef71.exe	123
PID 2544 wrote to memory of 1260	2544	d1d493ef71.exe	123
PID 2544 wrote to memory of 4940	2544	d1d493ef71.exe	125
PID 2544 wrote to memory of 4940	2544	d1d493ef71.exe	125
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4940 wrote to memory of 4760	4940	firefox.exe	126
PID 4760 wrote to memory of 1708	4760	firefox.exe	127
PID 4760 wrote to memory of 1708	4760	firefox.exe	127

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\bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe
"C:\Users\Admin\AppData\Local\Temp\bd2f79a45fbd86746bf9c60e1dfe7ebf4a320efe169c47c09818a8a631b72e64.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- 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:4304
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - 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:3252
- - C:\Users\Admin\AppData\Local\Temp\1014377001\e997a0bfe7.exe
    "C:\Users\Admin\AppData\Local\Temp\1014377001\e997a0bfe7.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:5060
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 644
      4⤵
      Program crash
      PID:4460
- - C:\Users\Admin\AppData\Local\Temp\1014378001\37dea8bd7e.exe
    "C:\Users\Admin\AppData\Local\Temp\1014378001\37dea8bd7e.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:5100
  - - C:\Users\Admin\AppData\Local\Temp\1014378001\37dea8bd7e.exe
      "C:\Users\Admin\AppData\Local\Temp\1014378001\37dea8bd7e.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:64
- - C:\Users\Admin\AppData\Local\Temp\1014379001\e863a91da1.exe
    "C:\Users\Admin\AppData\Local\Temp\1014379001\e863a91da1.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1252
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1014379001\e863a91da1.exe" & rd /s /q "C:\ProgramData\8Y5XTR16XLN7" & exit
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4984
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:316
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1252 -s 2036
      4⤵
      Program crash
      PID:3916
- - C:\Users\Admin\AppData\Local\Temp\1014380001\d1d493ef71.exe
    "C:\Users\Admin\AppData\Local\Temp\1014380001\d1d493ef71.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2544
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2600
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2896
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4944
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4020
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1260
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4940
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4760
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1996 -parentBuildID 20240401114208 -prefsHandle 1924 -prefMapHandle 1884 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8e26301f-5dc0-49c6-957e-aa3cea9834b6} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" gpu
        6⤵
        
        PID:1708
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2432 -parentBuildID 20240401114208 -prefsHandle 2424 -prefMapHandle 2412 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {14b7dc17-2cf7-4a3c-8430-731737075398} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" socket
        6⤵
        
        PID:3808
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3068 -childID 1 -isForBrowser -prefsHandle 3060 -prefMapHandle 3056 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b2ef0017-aa3b-4bc6-9701-662253ac9f5c} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" tab
        6⤵
        
        PID:2988
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4012 -childID 2 -isForBrowser -prefsHandle 4008 -prefMapHandle 4004 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2d229e48-f5b5-494f-890e-00a68a621496} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" tab
        6⤵
        
        PID:5096
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4708 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4724 -prefMapHandle 4728 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7e76d548-f996-4ab2-8ca8-29d8d29e2567} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" utility
        6⤵
        Checks processor information in registry
        
        PID:5520
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5124 -childID 3 -isForBrowser -prefsHandle 4452 -prefMapHandle 5108 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {edfd0475-5ef5-4fdd-8433-60edf6939a5e} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" tab
        6⤵
        
        PID:6052
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4868 -childID 4 -isForBrowser -prefsHandle 5376 -prefMapHandle 5372 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8eb981f2-2f31-42b6-9aad-f0e44f61e458} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" tab
        6⤵
        
        PID:6088
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5164 -childID 5 -isForBrowser -prefsHandle 5192 -prefMapHandle 5180 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {33fa39ac-d358-44e6-9fe1-0ac40af675d4} 4760 "\\.\pipe\gecko-crash-server-pipe.4760" tab
        6⤵
        
        PID:6128
- - C:\Users\Admin\AppData\Local\Temp\1014381001\65132444af.exe
    "C:\Users\Admin\AppData\Local\Temp\1014381001\65132444af.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:5032
- - C:\Users\Admin\AppData\Local\Temp\1014382001\007eb9e861.exe
    "C:\Users\Admin\AppData\Local\Temp\1014382001\007eb9e861.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5032
- - C:\Users\Admin\AppData\Local\Temp\1014383001\09e482a2fa.exe
    "C:\Users\Admin\AppData\Local\Temp\1014383001\09e482a2fa.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1252 -ip 1252
1⤵
PID:2092

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:4656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 5060 -ip 5060
1⤵
PID:4448

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:5248

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:1712

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