amadey | 2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

be2ec7236e.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	be2ec7236e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	be2ec7236e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	be2ec7236e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	be2ec7236e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	be2ec7236e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	be2ec7236e.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

13e6a3966f.exeee8c50cde6.exed181beef79.exebe2ec7236e.exe2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exeskotes.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	13e6a3966f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ee8c50cde6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d181beef79.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	be2ec7236e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 12 IoCs

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

Query Registry

System Information Discovery

T1082

Processes:

ee8c50cde6.exebe2ec7236e.exeskotes.exe13e6a3966f.exed181beef79.exe2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ee8c50cde6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	be2ec7236e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	13e6a3966f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	13e6a3966f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ee8c50cde6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d181beef79.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d181beef79.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	be2ec7236e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Executes dropped EXE 6 IoCs

Processes:

skotes.exe13e6a3966f.exeee8c50cde6.exed181beef79.exee1782bfc4d.exebe2ec7236e.exe

pid	Process
2708	skotes.exe
300	13e6a3966f.exe
1336	ee8c50cde6.exe
1260	d181beef79.exe
2388	e1782bfc4d.exe
2764	be2ec7236e.exe

Identifies Wine through registry keys 2 TTPs 6 IoCs

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

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exeskotes.exe13e6a3966f.exeee8c50cde6.exed181beef79.exebe2ec7236e.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	13e6a3966f.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	ee8c50cde6.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	d181beef79.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	be2ec7236e.exe

Loads dropped DLL 9 IoCs

Processes:

2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exeskotes.exe

pid	Process
2372	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
2708	skotes.exe
2708	skotes.exe
2708	skotes.exe
2708	skotes.exe
2708	skotes.exe
2708	skotes.exe
2708	skotes.exe
2708	skotes.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

be2ec7236e.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	be2ec7236e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	be2ec7236e.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

skotes.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\ee8c50cde6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007122001\\ee8c50cde6.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\d181beef79.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007123001\\d181beef79.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\e1782bfc4d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007124001\\e1782bfc4d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\be2ec7236e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007125001\\be2ec7236e.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/files/0x00050000000194d0-93.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

Processes:

2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exeskotes.exe13e6a3966f.exeee8c50cde6.exed181beef79.exebe2ec7236e.exe

pid	Process
2372	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
2708	skotes.exe
300	13e6a3966f.exe
1336	ee8c50cde6.exe
1260	d181beef79.exe
2764	be2ec7236e.exe

Drops file in Windows directory 1 IoCs

Processes:

2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.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 12 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

Processes:

2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exeskotes.exe13e6a3966f.exeee8c50cde6.exetaskkill.exed181beef79.exee1782bfc4d.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exebe2ec7236e.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	13e6a3966f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee8c50cde6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d181beef79.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1782bfc4d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be2ec7236e.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

T1082

Processes:

firefox.exe

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\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\CurrentPatchLevel	firefox.exe

Kills process with taskkill 5 IoCs

evasion

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exe

pid	Process
3000	taskkill.exe
2424	taskkill.exe
2756	taskkill.exe
1152	taskkill.exe
2264	taskkill.exe

Modifies registry class 1 IoCs

Processes:

firefox.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

Processes:

ee8c50cde6.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	ee8c50cde6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	ee8c50cde6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	ee8c50cde6.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exeskotes.exe13e6a3966f.exeee8c50cde6.exed181beef79.exee1782bfc4d.exebe2ec7236e.exe

pid	Process
2372	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
2708	skotes.exe
300	13e6a3966f.exe
1336	ee8c50cde6.exe
1260	d181beef79.exe
2388	e1782bfc4d.exe
2764	be2ec7236e.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2764	be2ec7236e.exe
2764	be2ec7236e.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exefirefox.exebe2ec7236e.exe

description	pid	Process
Token: SeDebugPrivilege	3000	taskkill.exe
Token: SeDebugPrivilege	2424	taskkill.exe
Token: SeDebugPrivilege	2756	taskkill.exe
Token: SeDebugPrivilege	1152	taskkill.exe
Token: SeDebugPrivilege	2264	taskkill.exe
Token: SeDebugPrivilege	2776	firefox.exe
Token: SeDebugPrivilege	2776	firefox.exe
Token: SeDebugPrivilege	2764	be2ec7236e.exe

Suspicious use of FindShellTrayWindow 15 IoCs

Processes:

2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exee1782bfc4d.exefirefox.exe

pid	Process
2372	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2776	firefox.exe
2776	firefox.exe
2776	firefox.exe
2776	firefox.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe

Suspicious use of SendNotifyMessage 13 IoCs

Processes:

e1782bfc4d.exefirefox.exe

pid	Process
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2776	firefox.exe
2776	firefox.exe
2776	firefox.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe
2388	e1782bfc4d.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exeskotes.exee1782bfc4d.exefirefox.exefirefox.exe

description	pid	Process	procid_target
PID 2372 wrote to memory of 2708	2372	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe	31
PID 2372 wrote to memory of 2708	2372	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe	31
PID 2372 wrote to memory of 2708	2372	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe	31
PID 2372 wrote to memory of 2708	2372	2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe	31
PID 2708 wrote to memory of 300	2708	skotes.exe	33
PID 2708 wrote to memory of 300	2708	skotes.exe	33
PID 2708 wrote to memory of 300	2708	skotes.exe	33
PID 2708 wrote to memory of 300	2708	skotes.exe	33
PID 2708 wrote to memory of 1336	2708	skotes.exe	34
PID 2708 wrote to memory of 1336	2708	skotes.exe	34
PID 2708 wrote to memory of 1336	2708	skotes.exe	34
PID 2708 wrote to memory of 1336	2708	skotes.exe	34
PID 2708 wrote to memory of 1260	2708	skotes.exe	35
PID 2708 wrote to memory of 1260	2708	skotes.exe	35
PID 2708 wrote to memory of 1260	2708	skotes.exe	35
PID 2708 wrote to memory of 1260	2708	skotes.exe	35
PID 2708 wrote to memory of 2388	2708	skotes.exe	36
PID 2708 wrote to memory of 2388	2708	skotes.exe	36
PID 2708 wrote to memory of 2388	2708	skotes.exe	36
PID 2708 wrote to memory of 2388	2708	skotes.exe	36
PID 2388 wrote to memory of 3000	2388	e1782bfc4d.exe	37
PID 2388 wrote to memory of 3000	2388	e1782bfc4d.exe	37
PID 2388 wrote to memory of 3000	2388	e1782bfc4d.exe	37
PID 2388 wrote to memory of 3000	2388	e1782bfc4d.exe	37
PID 2388 wrote to memory of 2424	2388	e1782bfc4d.exe	40
PID 2388 wrote to memory of 2424	2388	e1782bfc4d.exe	40
PID 2388 wrote to memory of 2424	2388	e1782bfc4d.exe	40
PID 2388 wrote to memory of 2424	2388	e1782bfc4d.exe	40
PID 2388 wrote to memory of 2756	2388	e1782bfc4d.exe	42
PID 2388 wrote to memory of 2756	2388	e1782bfc4d.exe	42
PID 2388 wrote to memory of 2756	2388	e1782bfc4d.exe	42
PID 2388 wrote to memory of 2756	2388	e1782bfc4d.exe	42
PID 2388 wrote to memory of 1152	2388	e1782bfc4d.exe	44
PID 2388 wrote to memory of 1152	2388	e1782bfc4d.exe	44
PID 2388 wrote to memory of 1152	2388	e1782bfc4d.exe	44
PID 2388 wrote to memory of 1152	2388	e1782bfc4d.exe	44
PID 2388 wrote to memory of 2264	2388	e1782bfc4d.exe	46
PID 2388 wrote to memory of 2264	2388	e1782bfc4d.exe	46
PID 2388 wrote to memory of 2264	2388	e1782bfc4d.exe	46
PID 2388 wrote to memory of 2264	2388	e1782bfc4d.exe	46
PID 2388 wrote to memory of 2372	2388	e1782bfc4d.exe	48
PID 2388 wrote to memory of 2372	2388	e1782bfc4d.exe	48
PID 2388 wrote to memory of 2372	2388	e1782bfc4d.exe	48
PID 2388 wrote to memory of 2372	2388	e1782bfc4d.exe	48
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2372 wrote to memory of 2776	2372	firefox.exe	49
PID 2776 wrote to memory of 1524	2776	firefox.exe	50
PID 2776 wrote to memory of 1524	2776	firefox.exe	50
PID 2776 wrote to memory of 1524	2776	firefox.exe	50
PID 2776 wrote to memory of 1640	2776	firefox.exe	51
PID 2776 wrote to memory of 1640	2776	firefox.exe	51
PID 2776 wrote to memory of 1640	2776	firefox.exe	51
PID 2776 wrote to memory of 1640	2776	firefox.exe	51
PID 2776 wrote to memory of 1640	2776	firefox.exe	51

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\2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe
"C:\Users\Admin\AppData\Local\Temp\2fc98bbed2bef63788285a4a3fb8c2ca0046f3700c0fe503760c0e82b5d0134b.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Users\Admin\AppData\Local\Temp\1007117001\13e6a3966f.exe
    "C:\Users\Admin\AppData\Local\Temp\1007117001\13e6a3966f.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:300
- - C:\Users\Admin\AppData\Local\Temp\1007122001\ee8c50cde6.exe
    "C:\Users\Admin\AppData\Local\Temp\1007122001\ee8c50cde6.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
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    PID:1336
- - C:\Users\Admin\AppData\Local\Temp\1007123001\d181beef79.exe
    "C:\Users\Admin\AppData\Local\Temp\1007123001\d181beef79.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:1260
- - C:\Users\Admin\AppData\Local\Temp\1007124001\e1782bfc4d.exe
    "C:\Users\Admin\AppData\Local\Temp\1007124001\e1782bfc4d.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:2388
  - - 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:3000
  - - 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:2424
  - - 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:2756
  - - 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:1152
  - - 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:2264
  - - 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:2372
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of WriteProcessMemory
        
        PID:2776
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2776.0.2101991548\1950518352" -parentBuildID 20221007134813 -prefsHandle 1240 -prefMapHandle 1232 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {fe654ffb-2f35-4005-b778-b8c01634e91e} 2776 "\\.\pipe\gecko-crash-server-pipe.2776" 1304 fce4a58 gpu
        6⤵
        
        PID:1524
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2776.1.519827114\1605176580" -parentBuildID 20221007134813 -prefsHandle 1508 -prefMapHandle 1504 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3c4a6eaa-4b71-4fee-ad5b-84bdbf0aed26} 2776 "\\.\pipe\gecko-crash-server-pipe.2776" 1520 e74558 socket
        6⤵
        
        PID:1640
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2776.2.1543794985\1207093256" -childID 1 -isForBrowser -prefsHandle 2088 -prefMapHandle 2084 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3635dbd8-2c16-4a24-89c7-19fe570a04e7} 2776 "\\.\pipe\gecko-crash-server-pipe.2776" 2100 1a4ba558 tab
        6⤵
        
        PID:1968
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2776.3.1810801565\1550345480" -childID 2 -isForBrowser -prefsHandle 2916 -prefMapHandle 2908 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e1fe4425-a9fe-4a15-abcc-269b9b8a340b} 2776 "\\.\pipe\gecko-crash-server-pipe.2776" 2928 e64858 tab
        6⤵
        
        PID:2036
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2776.4.1102495282\2064688989" -childID 3 -isForBrowser -prefsHandle 3660 -prefMapHandle 3656 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {624865fe-4f4d-45ed-bef1-2773b8ec574c} 2776 "\\.\pipe\gecko-crash-server-pipe.2776" 3688 1fa39658 tab
        6⤵
        
        PID:2412
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2776.5.1402460680\883953610" -childID 4 -isForBrowser -prefsHandle 3796 -prefMapHandle 3800 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7e6dc8d8-9b65-4943-94f9-36ec56eae03b} 2776 "\\.\pipe\gecko-crash-server-pipe.2776" 3784 1fcaaa58 tab
        6⤵
        
        PID:2284
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2776.6.2119373491\978521449" -childID 5 -isForBrowser -prefsHandle 3972 -prefMapHandle 3976 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {31a89608-a7d7-4099-840a-0fff47ad7b7a} 2776 "\\.\pipe\gecko-crash-server-pipe.2776" 3960 1fcab958 tab
        6⤵
        
        PID:648
- - C:\Users\Admin\AppData\Local\Temp\1007125001\be2ec7236e.exe
    "C:\Users\Admin\AppData\Local\Temp\1007125001\be2ec7236e.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:2764

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion