amadey | 4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cda

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	bbf25fce46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	bbf25fce46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	bbf25fce46.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	bbf25fce46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	bbf25fce46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	bbf25fce46.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	dbbbd85499.exe

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__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f01941564a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	dbbbd85499.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	609189235f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5fd737d81d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bbf25fce46.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rhnew.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.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

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rhnew.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f01941564a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f01941564a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dbbbd85499.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dbbbd85499.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5fd737d81d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5fd737d81d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bbf25fce46.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rhnew.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	609189235f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	609189235f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bbf25fce46.exe

Executes dropped EXE 11 IoCs

pid	Process
2768	skotes.exe
2092	i1A5m12.exe
2792	i1A5m12.tmp
1960	rafencoder.exe
2244	f01941564a.exe
2444	dbbbd85499.exe
2604	609189235f.exe
2388	5fd737d81d.exe
1456	3dfbc9f1cf.exe
4024	bbf25fce46.exe
3124	rhnew.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-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	f01941564a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	dbbbd85499.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	609189235f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	5fd737d81d.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	bbf25fce46.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	rhnew.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	skotes.exe

Loads dropped DLL 18 IoCs

pid	Process
2848	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
2848	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
2768	skotes.exe
2092	i1A5m12.exe
2792	i1A5m12.tmp
2792	i1A5m12.tmp
2792	i1A5m12.tmp
2792	i1A5m12.tmp
1960	rafencoder.exe
2768	skotes.exe
2768	skotes.exe
2768	skotes.exe
2768	skotes.exe
2768	skotes.exe
2768	skotes.exe
2768	skotes.exe
2768	skotes.exe
2768	skotes.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	bbf25fce46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	bbf25fce46.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\609189235f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012437001\\609189235f.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\5fd737d81d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012438001\\5fd737d81d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\3dfbc9f1cf.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012439001\\3dfbc9f1cf.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\bbf25fce46.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012440001\\bbf25fce46.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/0x000500000001a4bf-207.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
2848	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
2768	skotes.exe
2244	f01941564a.exe
2444	dbbbd85499.exe
2604	609189235f.exe
2388	5fd737d81d.exe
4024	bbf25fce46.exe
3124	rhnew.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.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 21 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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f01941564a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dbbbd85499.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5fd737d81d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	i1A5m12.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3dfbc9f1cf.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	3dfbc9f1cf.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	bbf25fce46.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rhnew.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	i1A5m12.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	609189235f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	3dfbc9f1cf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rafencoder.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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

description	ioc	Process
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
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

Kills process with taskkill 5 IoCs

pid	Process
1100	taskkill.exe
1080	taskkill.exe
1780	taskkill.exe
860	taskkill.exe
2132	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

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

Runs net.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
2848	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
2768	skotes.exe
2792	i1A5m12.tmp
2792	i1A5m12.tmp
2244	f01941564a.exe
2444	dbbbd85499.exe
2444	dbbbd85499.exe
2444	dbbbd85499.exe
2444	dbbbd85499.exe
2444	dbbbd85499.exe
2444	dbbbd85499.exe
2604	609189235f.exe
2388	5fd737d81d.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
4024	bbf25fce46.exe
4024	bbf25fce46.exe
4024	bbf25fce46.exe
4024	bbf25fce46.exe
3124	rhnew.exe
3124	rhnew.exe
3124	rhnew.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	2132	taskkill.exe
Token: SeDebugPrivilege	1100	taskkill.exe
Token: SeDebugPrivilege	1080	taskkill.exe
Token: SeDebugPrivilege	1780	taskkill.exe
Token: SeDebugPrivilege	860	taskkill.exe
Token: SeDebugPrivilege	1152	firefox.exe
Token: SeDebugPrivilege	1152	firefox.exe
Token: SeDebugPrivilege	4024	bbf25fce46.exe

Suspicious use of FindShellTrayWindow 16 IoCs

pid	Process
2848	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
2792	i1A5m12.tmp
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1152	firefox.exe
1152	firefox.exe
1152	firefox.exe
1152	firefox.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1152	firefox.exe
1152	firefox.exe
1152	firefox.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe
1456	3dfbc9f1cf.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2768	2848	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe	30
PID 2848 wrote to memory of 2768	2848	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe	30
PID 2848 wrote to memory of 2768	2848	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe	30
PID 2848 wrote to memory of 2768	2848	4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe	30
PID 2768 wrote to memory of 2092	2768	skotes.exe	32
PID 2768 wrote to memory of 2092	2768	skotes.exe	32
PID 2768 wrote to memory of 2092	2768	skotes.exe	32
PID 2768 wrote to memory of 2092	2768	skotes.exe	32
PID 2768 wrote to memory of 2092	2768	skotes.exe	32
PID 2768 wrote to memory of 2092	2768	skotes.exe	32
PID 2768 wrote to memory of 2092	2768	skotes.exe	32
PID 2092 wrote to memory of 2792	2092	i1A5m12.exe	33
PID 2092 wrote to memory of 2792	2092	i1A5m12.exe	33
PID 2092 wrote to memory of 2792	2092	i1A5m12.exe	33
PID 2092 wrote to memory of 2792	2092	i1A5m12.exe	33
PID 2092 wrote to memory of 2792	2092	i1A5m12.exe	33
PID 2092 wrote to memory of 2792	2092	i1A5m12.exe	33
PID 2092 wrote to memory of 2792	2092	i1A5m12.exe	33
PID 2792 wrote to memory of 1988	2792	i1A5m12.tmp	34
PID 2792 wrote to memory of 1988	2792	i1A5m12.tmp	34
PID 2792 wrote to memory of 1988	2792	i1A5m12.tmp	34
PID 2792 wrote to memory of 1988	2792	i1A5m12.tmp	34
PID 2792 wrote to memory of 1960	2792	i1A5m12.tmp	36
PID 2792 wrote to memory of 1960	2792	i1A5m12.tmp	36
PID 2792 wrote to memory of 1960	2792	i1A5m12.tmp	36
PID 2792 wrote to memory of 1960	2792	i1A5m12.tmp	36
PID 1988 wrote to memory of 2272	1988	net.exe	37
PID 1988 wrote to memory of 2272	1988	net.exe	37
PID 1988 wrote to memory of 2272	1988	net.exe	37
PID 1988 wrote to memory of 2272	1988	net.exe	37
PID 2768 wrote to memory of 2244	2768	skotes.exe	38
PID 2768 wrote to memory of 2244	2768	skotes.exe	38
PID 2768 wrote to memory of 2244	2768	skotes.exe	38
PID 2768 wrote to memory of 2244	2768	skotes.exe	38
PID 2768 wrote to memory of 2444	2768	skotes.exe	40
PID 2768 wrote to memory of 2444	2768	skotes.exe	40
PID 2768 wrote to memory of 2444	2768	skotes.exe	40
PID 2768 wrote to memory of 2444	2768	skotes.exe	40
PID 2768 wrote to memory of 2604	2768	skotes.exe	42
PID 2768 wrote to memory of 2604	2768	skotes.exe	42
PID 2768 wrote to memory of 2604	2768	skotes.exe	42
PID 2768 wrote to memory of 2604	2768	skotes.exe	42
PID 2768 wrote to memory of 2388	2768	skotes.exe	43
PID 2768 wrote to memory of 2388	2768	skotes.exe	43
PID 2768 wrote to memory of 2388	2768	skotes.exe	43
PID 2768 wrote to memory of 2388	2768	skotes.exe	43
PID 2768 wrote to memory of 1456	2768	skotes.exe	44
PID 2768 wrote to memory of 1456	2768	skotes.exe	44
PID 2768 wrote to memory of 1456	2768	skotes.exe	44
PID 2768 wrote to memory of 1456	2768	skotes.exe	44
PID 1456 wrote to memory of 2132	1456	3dfbc9f1cf.exe	45
PID 1456 wrote to memory of 2132	1456	3dfbc9f1cf.exe	45
PID 1456 wrote to memory of 2132	1456	3dfbc9f1cf.exe	45
PID 1456 wrote to memory of 2132	1456	3dfbc9f1cf.exe	45
PID 1456 wrote to memory of 1100	1456	3dfbc9f1cf.exe	48
PID 1456 wrote to memory of 1100	1456	3dfbc9f1cf.exe	48
PID 1456 wrote to memory of 1100	1456	3dfbc9f1cf.exe	48
PID 1456 wrote to memory of 1100	1456	3dfbc9f1cf.exe	48
PID 1456 wrote to memory of 1080	1456	3dfbc9f1cf.exe	50
PID 1456 wrote to memory of 1080	1456	3dfbc9f1cf.exe	50
PID 1456 wrote to memory of 1080	1456	3dfbc9f1cf.exe	50
PID 1456 wrote to memory of 1080	1456	3dfbc9f1cf.exe	50
PID 1456 wrote to memory of 1780	1456	3dfbc9f1cf.exe	52
PID 1456 wrote to memory of 1780	1456	3dfbc9f1cf.exe	52

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\4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.exe
"C:\Users\Admin\AppData\Local\Temp\4aca18e4acfe2afbbdeab823948522074fa88af352576689c5ab706656d73cdaN.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:2848
- 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:2768
- - C:\Users\Admin\AppData\Local\Temp\1012382001\i1A5m12.exe
    "C:\Users\Admin\AppData\Local\Temp\1012382001\i1A5m12.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2092
  - - C:\Users\Admin\AppData\Local\Temp\is-068JF.tmp\i1A5m12.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-068JF.tmp\i1A5m12.tmp" /SL5="$600F4,3291517,54272,C:\Users\Admin\AppData\Local\Temp\1012382001\i1A5m12.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:2792
    - - C:\Windows\SysWOW64\net.exe
        
        "C:\Windows\system32\net.exe" pause raf_encoder_1252
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1988
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 pause raf_encoder_1252
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:2272
    - - C:\Users\Admin\AppData\Local\RAF Encoder 1.0.1.55\rafencoder.exe
        
        "C:\Users\Admin\AppData\Local\RAF Encoder 1.0.1.55\rafencoder.exe" -i
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        
        PID:1960
- - C:\Users\Admin\AppData\Local\Temp\1012435001\f01941564a.exe
    "C:\Users\Admin\AppData\Local\Temp\1012435001\f01941564a.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:2244
- - C:\Users\Admin\AppData\Local\Temp\1012436001\dbbbd85499.exe
    "C:\Users\Admin\AppData\Local\Temp\1012436001\dbbbd85499.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - 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:2444
- - C:\Users\Admin\AppData\Local\Temp\1012437001\609189235f.exe
    "C:\Users\Admin\AppData\Local\Temp\1012437001\609189235f.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:2604
- - C:\Users\Admin\AppData\Local\Temp\1012438001\5fd737d81d.exe
    "C:\Users\Admin\AppData\Local\Temp\1012438001\5fd737d81d.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:2388
- - C:\Users\Admin\AppData\Local\Temp\1012439001\3dfbc9f1cf.exe
    "C:\Users\Admin\AppData\Local\Temp\1012439001\3dfbc9f1cf.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:1456
  - - 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:2132
  - - 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:1100
  - - 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:1080
  - - 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:1780
  - - 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:860
  - - 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⤵
      PID:1700
    - - 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
        
        PID:1152
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1152.0.949967542\1484437586" -parentBuildID 20221007134813 -prefsHandle 1232 -prefMapHandle 1224 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {80112bb5-df84-49a2-a8d0-2ebdf70b9ab5} 1152 "\\.\pipe\gecko-crash-server-pipe.1152" 1296 107dd458 gpu
        6⤵
        
        PID:2968
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1152.1.719738909\1593116707" -parentBuildID 20221007134813 -prefsHandle 1500 -prefMapHandle 1496 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3cf06589-7bb1-4d75-b0ee-c2fbd5c2da77} 1152 "\\.\pipe\gecko-crash-server-pipe.1152" 1512 f4edc58 socket
        6⤵
        
        PID:1296
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1152.2.1637389496\462790361" -childID 1 -isForBrowser -prefsHandle 1880 -prefMapHandle 1876 -prefsLen 21811 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f6f87fcc-d1f1-419e-be79-49cbac57edf1} 1152 "\\.\pipe\gecko-crash-server-pipe.1152" 2108 1a4c1258 tab
        6⤵
        
        PID:1964
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1152.3.868681963\1070374904" -childID 2 -isForBrowser -prefsHandle 2904 -prefMapHandle 2896 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {38ea2fc5-84bb-4e3a-87cf-a6fb8bab9f49} 1152 "\\.\pipe\gecko-crash-server-pipe.1152" 2916 d64858 tab
        6⤵
        
        PID:2960
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1152.4.931044044\815269964" -childID 3 -isForBrowser -prefsHandle 3744 -prefMapHandle 3708 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {10ac5e33-01de-4867-bec5-1ca2f6f30b20} 1152 "\\.\pipe\gecko-crash-server-pipe.1152" 3760 1d007658 tab
        6⤵
        
        PID:3508
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1152.5.918522070\1404753573" -childID 4 -isForBrowser -prefsHandle 3876 -prefMapHandle 3616 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f0460a4a-74f4-4661-958b-181d27661757} 1152 "\\.\pipe\gecko-crash-server-pipe.1152" 3864 1b3cdb58 tab
        6⤵
        
        PID:3560
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1152.6.141085869\760983997" -childID 5 -isForBrowser -prefsHandle 3988 -prefMapHandle 3984 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ea126ca1-1fb5-49d5-b992-256d7cc99400} 1152 "\\.\pipe\gecko-crash-server-pipe.1152" 4004 1d008858 tab
        6⤵
        
        PID:3568
- - C:\Users\Admin\AppData\Local\Temp\1012440001\bbf25fce46.exe
    "C:\Users\Admin\AppData\Local\Temp\1012440001\bbf25fce46.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:4024
- - C:\Users\Admin\AppData\Local\Temp\1012441001\rhnew.exe
    "C:\Users\Admin\AppData\Local\Temp\1012441001\rhnew.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:3124

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

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion