amadey | 1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f

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\DisableIOAVProtection = "1"	975d167acc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	975d167acc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	975d167acc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	975d167acc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	975d167acc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	975d167acc.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 6 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9e4596ddf9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	31c1201c71.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6f8fcea557.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	975d167acc.exe

Disables Task Manager via registry modification
evasion
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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	975d167acc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9e4596ddf9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	31c1201c71.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	31c1201c71.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6f8fcea557.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6f8fcea557.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9e4596ddf9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	975d167acc.exe

Executes dropped EXE 9 IoCs

pid	Process
2796	skotes.exe
2484	UkYEOVR.exe
2944	9e4596ddf9.exe
2428	31c1201c71.exe
2424	HyperServerFontdll.exe
1644	6f8fcea557.exe
2268	1a9d1fcbe0.exe
3424	975d167acc.exe
3696	System.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	9e4596ddf9.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	31c1201c71.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	6f8fcea557.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	975d167acc.exe

Loads dropped DLL 14 IoCs

pid	Process
2744	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
2744	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
2796	skotes.exe
2796	skotes.exe
2796	skotes.exe
2796	skotes.exe
1996	cmd.exe
1996	cmd.exe
2796	skotes.exe
2796	skotes.exe
2796	skotes.exe
2796	skotes.exe
2796	skotes.exe
2944	9e4596ddf9.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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	975d167acc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	975d167acc.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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\31c1201c71.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013736001\\31c1201c71.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\6f8fcea557.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013737001\\6f8fcea557.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\1a9d1fcbe0.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013738001\\1a9d1fcbe0.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\975d167acc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013739001\\975d167acc.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000500000001a46f-178.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
2744	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
2796	skotes.exe
2944	9e4596ddf9.exe
2428	31c1201c71.exe
1644	6f8fcea557.exe
3424	975d167acc.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Games\FreeCell\OSPPSVC.exe	HyperServerFontdll.exe
File created	C:\Program Files\Microsoft Games\FreeCell\1610b97d3ab4a7	HyperServerFontdll.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\SDK\System.exe	HyperServerFontdll.exe
File created	C:\Program Files (x86)\Microsoft Visual Studio 8\SDK\27d1bcfc3c54e0	HyperServerFontdll.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.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	1a9d1fcbe0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	31c1201c71.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f8fcea557.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1a9d1fcbe0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e4596ddf9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	975d167acc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	1a9d1fcbe0.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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	UkYEOVR.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1972	PING.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 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

pid	Process
596	taskkill.exe
2492	taskkill.exe
2384	taskkill.exe
2972	taskkill.exe
1744	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	firefox.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

pid	Process
2528	reg.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1972	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2744	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
2796	skotes.exe
2944	9e4596ddf9.exe
2428	31c1201c71.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe
2424	HyperServerFontdll.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	2424	HyperServerFontdll.exe
Token: SeDebugPrivilege	2492	taskkill.exe
Token: SeDebugPrivilege	2384	taskkill.exe
Token: SeDebugPrivilege	2972	taskkill.exe
Token: SeDebugPrivilege	1744	taskkill.exe
Token: SeDebugPrivilege	596	taskkill.exe
Token: SeDebugPrivilege	824	firefox.exe
Token: SeDebugPrivilege	824	firefox.exe
Token: SeDebugPrivilege	3696	System.exe
Token: SeDebugPrivilege	3424	975d167acc.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
2744	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
824	firefox.exe
824	firefox.exe
824	firefox.exe
824	firefox.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
824	firefox.exe
824	firefox.exe
824	firefox.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe
2268	1a9d1fcbe0.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2796	2744	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe	30
PID 2744 wrote to memory of 2796	2744	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe	30
PID 2744 wrote to memory of 2796	2744	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe	30
PID 2744 wrote to memory of 2796	2744	1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe	30
PID 2796 wrote to memory of 2484	2796	skotes.exe	32
PID 2796 wrote to memory of 2484	2796	skotes.exe	32
PID 2796 wrote to memory of 2484	2796	skotes.exe	32
PID 2796 wrote to memory of 2484	2796	skotes.exe	32
PID 2484 wrote to memory of 3056	2484	UkYEOVR.exe	33
PID 2484 wrote to memory of 3056	2484	UkYEOVR.exe	33
PID 2484 wrote to memory of 3056	2484	UkYEOVR.exe	33
PID 2484 wrote to memory of 3056	2484	UkYEOVR.exe	33
PID 2796 wrote to memory of 2944	2796	skotes.exe	34
PID 2796 wrote to memory of 2944	2796	skotes.exe	34
PID 2796 wrote to memory of 2944	2796	skotes.exe	34
PID 2796 wrote to memory of 2944	2796	skotes.exe	34
PID 2796 wrote to memory of 2428	2796	skotes.exe	35
PID 2796 wrote to memory of 2428	2796	skotes.exe	35
PID 2796 wrote to memory of 2428	2796	skotes.exe	35
PID 2796 wrote to memory of 2428	2796	skotes.exe	35
PID 3056 wrote to memory of 1996	3056	WScript.exe	36
PID 3056 wrote to memory of 1996	3056	WScript.exe	36
PID 3056 wrote to memory of 1996	3056	WScript.exe	36
PID 3056 wrote to memory of 1996	3056	WScript.exe	36
PID 1996 wrote to memory of 2528	1996	cmd.exe	38
PID 1996 wrote to memory of 2528	1996	cmd.exe	38
PID 1996 wrote to memory of 2528	1996	cmd.exe	38
PID 1996 wrote to memory of 2528	1996	cmd.exe	38
PID 1996 wrote to memory of 2424	1996	cmd.exe	39
PID 1996 wrote to memory of 2424	1996	cmd.exe	39
PID 1996 wrote to memory of 2424	1996	cmd.exe	39
PID 1996 wrote to memory of 2424	1996	cmd.exe	39
PID 2424 wrote to memory of 2032	2424	HyperServerFontdll.exe	40
PID 2424 wrote to memory of 2032	2424	HyperServerFontdll.exe	40
PID 2424 wrote to memory of 2032	2424	HyperServerFontdll.exe	40
PID 2796 wrote to memory of 1644	2796	skotes.exe	42
PID 2796 wrote to memory of 1644	2796	skotes.exe	42
PID 2796 wrote to memory of 1644	2796	skotes.exe	42
PID 2796 wrote to memory of 1644	2796	skotes.exe	42
PID 2032 wrote to memory of 1348	2032	cmd.exe	43
PID 2032 wrote to memory of 1348	2032	cmd.exe	43
PID 2032 wrote to memory of 1348	2032	cmd.exe	43
PID 2032 wrote to memory of 1972	2032	cmd.exe	44
PID 2032 wrote to memory of 1972	2032	cmd.exe	44
PID 2032 wrote to memory of 1972	2032	cmd.exe	44
PID 2796 wrote to memory of 2268	2796	skotes.exe	45
PID 2796 wrote to memory of 2268	2796	skotes.exe	45
PID 2796 wrote to memory of 2268	2796	skotes.exe	45
PID 2796 wrote to memory of 2268	2796	skotes.exe	45
PID 2268 wrote to memory of 2492	2268	1a9d1fcbe0.exe	46
PID 2268 wrote to memory of 2492	2268	1a9d1fcbe0.exe	46
PID 2268 wrote to memory of 2492	2268	1a9d1fcbe0.exe	46
PID 2268 wrote to memory of 2492	2268	1a9d1fcbe0.exe	46
PID 2268 wrote to memory of 2384	2268	1a9d1fcbe0.exe	50
PID 2268 wrote to memory of 2384	2268	1a9d1fcbe0.exe	50
PID 2268 wrote to memory of 2384	2268	1a9d1fcbe0.exe	50
PID 2268 wrote to memory of 2384	2268	1a9d1fcbe0.exe	50
PID 2268 wrote to memory of 2972	2268	1a9d1fcbe0.exe	52
PID 2268 wrote to memory of 2972	2268	1a9d1fcbe0.exe	52
PID 2268 wrote to memory of 2972	2268	1a9d1fcbe0.exe	52
PID 2268 wrote to memory of 2972	2268	1a9d1fcbe0.exe	52
PID 2268 wrote to memory of 1744	2268	1a9d1fcbe0.exe	54
PID 2268 wrote to memory of 1744	2268	1a9d1fcbe0.exe	54
PID 2268 wrote to memory of 1744	2268	1a9d1fcbe0.exe	54

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\1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.exe
"C:\Users\Admin\AppData\Local\Temp\1c87718ce93440a2ba962853a652e50a83edc6ac7b8210480b78089bcb46029f.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:2744
- 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:2796
- - C:\Users\Admin\AppData\Local\Temp\1013725001\UkYEOVR.exe
    "C:\Users\Admin\AppData\Local\Temp\1013725001\UkYEOVR.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2484
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\dllnet\yLU75wsHgukerTkv.vbe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3056
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /c ""C:\dllnet\J0k4As.bat" "
        5⤵
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1996
      - C:\Windows\SysWOW64\reg.exe
        
        reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
        6⤵
        System Location Discovery: System Language Discovery
        Modifies registry key
        
        PID:2528
      - C:\dllnet\HyperServerFontdll.exe
        
        "C:\dllnet/HyperServerFontdll.exe"
        6⤵
        Executes dropped EXE
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2424
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Fed7EfZnh1.bat"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:2032
        
        C:\Windows\system32\chcp.com
        
        chcp 65001
        8⤵
        
        PID:1348
        
        C:\Windows\system32\PING.EXE
        
        ping -n 10 localhost
        8⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:1972
        
        C:\Program Files (x86)\Microsoft Visual Studio 8\SDK\System.exe
        
        "C:\Program Files (x86)\Microsoft Visual Studio 8\SDK\System.exe"
        8⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:3696
- - C:\Users\Admin\AppData\Local\Temp\1013735001\9e4596ddf9.exe
    "C:\Users\Admin\AppData\Local\Temp\1013735001\9e4596ddf9.exe"
    3⤵
    - 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
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2944
- - C:\Users\Admin\AppData\Local\Temp\1013736001\31c1201c71.exe
    "C:\Users\Admin\AppData\Local\Temp\1013736001\31c1201c71.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:2428
- - C:\Users\Admin\AppData\Local\Temp\1013737001\6f8fcea557.exe
    "C:\Users\Admin\AppData\Local\Temp\1013737001\6f8fcea557.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
    PID:1644
- - C:\Users\Admin\AppData\Local\Temp\1013738001\1a9d1fcbe0.exe
    "C:\Users\Admin\AppData\Local\Temp\1013738001\1a9d1fcbe0.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2268
  - - 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:2492
  - - 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:2384
  - - 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:2972
  - - 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:1744
  - - 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:596
  - - 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:2336
    - - 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:824
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="824.0.1761402149\1325764584" -parentBuildID 20221007134813 -prefsHandle 1124 -prefMapHandle 1060 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4c91c95a-f99e-4989-a165-b1aab3d1d6cc} 824 "\\.\pipe\gecko-crash-server-pipe.824" 1200 45d5558 gpu
        6⤵
        
        PID:1172
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="824.1.659394087\2064104004" -parentBuildID 20221007134813 -prefsHandle 1516 -prefMapHandle 1512 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {07024205-4400-4e1b-9d99-fd8abb594756} 824 "\\.\pipe\gecko-crash-server-pipe.824" 1528 43eb258 socket
        6⤵
        
        PID:1628
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="824.2.1884345512\594503478" -childID 1 -isForBrowser -prefsHandle 2016 -prefMapHandle 2012 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {663008cf-2668-4992-b106-e58eaf894e6c} 824 "\\.\pipe\gecko-crash-server-pipe.824" 2028 19f8cd58 tab
        6⤵
        
        PID:2868
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="824.3.759204089\1091600612" -childID 2 -isForBrowser -prefsHandle 2656 -prefMapHandle 2652 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bebda30b-cf80-405f-abb2-41cef75b4f07} 824 "\\.\pipe\gecko-crash-server-pipe.824" 2672 1bcf2458 tab
        6⤵
        
        PID:804
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="824.4.1692351038\1241233154" -childID 3 -isForBrowser -prefsHandle 3728 -prefMapHandle 3740 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f2237bd8-f2cf-4a5a-9c84-a2baac0f2eab} 824 "\\.\pipe\gecko-crash-server-pipe.824" 3748 20a20c58 tab
        6⤵
        
        PID:2228
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="824.5.360459112\1207397137" -childID 4 -isForBrowser -prefsHandle 3868 -prefMapHandle 3872 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {33813257-525d-4a0b-9f8f-b81db4dffa80} 824 "\\.\pipe\gecko-crash-server-pipe.824" 3856 1f14d858 tab
        6⤵
        
        PID:596
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="824.6.561258202\1067201653" -childID 5 -isForBrowser -prefsHandle 3980 -prefMapHandle 3856 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {370cf345-8e01-4e01-ad98-da798ceb0528} 824 "\\.\pipe\gecko-crash-server-pipe.824" 3964 1f14ea58 tab
        6⤵
        
        PID:2164
- - C:\Users\Admin\AppData\Local\Temp\1013739001\975d167acc.exe
    "C:\Users\Admin\AppData\Local\Temp\1013739001\975d167acc.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 use of AdjustPrivilegeToken
    PID:3424

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Virtualization/Sandbox Evasion