amadey | c4b6be26e0e849ac420e5ce5a82f7aea4324aa45271be6a315b7dc25b75300ae

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\DisableRealtimeMonitoring = "1"	92229f8fc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	92229f8fc5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	92229f8fc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	92229f8fc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	92229f8fc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	92229f8fc5.exe

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 9 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4i011F.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6a795117ba.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	03045d1b31.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	92229f8fc5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2W9961.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3w53x.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__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 18 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	03045d1b31.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	03045d1b31.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	92229f8fc5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	92229f8fc5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2W9961.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4i011F.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6a795117ba.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	2W9961.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3w53x.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3w53x.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	4i011F.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6a795117ba.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	4i011F.exe

Executes dropped EXE 12 IoCs

pid	Process
1604	B7F04.exe
3132	e0R72.exe
3024	1B02L4.exe
5320	2W9961.exe
6012	3w53x.exe
6196	4i011F.exe
6436	skotes.exe
6796	6a795117ba.exe
2884	03045d1b31.exe
5300	92229f8fc5.exe
6388	skotes.exe
5488	skotes.exe

Identifies Wine through registry keys 2 TTPs 9 IoCs

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

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	2W9961.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	3w53x.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	4i011F.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	03045d1b31.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	6a795117ba.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	92229f8fc5.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	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	92229f8fc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	92229f8fc5.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	c4b6be26e0e849ac420e5ce5a82f7aea4324aa45271be6a315b7dc25b75300ae.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	B7F04.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	e0R72.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6a795117ba.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004240001\\6a795117ba.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\03045d1b31.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004241001\\03045d1b31.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\92229f8fc5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004243001\\92229f8fc5.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000b000000023b98-19.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
5320	2W9961.exe
6012	3w53x.exe
6196	4i011F.exe
6436	skotes.exe
6796	6a795117ba.exe
2884	03045d1b31.exe
5300	92229f8fc5.exe
6388	skotes.exe
5488	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	4i011F.exe

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
5680	5320	WerFault.exe	115
5700	5320	WerFault.exe	115
7040	6796	WerFault.exe	131

System Location Discovery: System Language Discovery 1 TTPs 16 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	1B02L4.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	4i011F.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6a795117ba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c4b6be26e0e849ac420e5ce5a82f7aea4324aa45271be6a315b7dc25b75300ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03045d1b31.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92229f8fc5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	B7F04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e0R72.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3w53x.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2W9961.exe

Checks processor information in registry 2 TTPs 8 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	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\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\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
1300	taskkill.exe
4380	taskkill.exe
2480	taskkill.exe
1836	taskkill.exe
3408	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
5320	2W9961.exe
5320	2W9961.exe
6012	3w53x.exe
6012	3w53x.exe
6196	4i011F.exe
6196	4i011F.exe
6436	skotes.exe
6436	skotes.exe
6796	6a795117ba.exe
6796	6a795117ba.exe
2884	03045d1b31.exe
2884	03045d1b31.exe
5300	92229f8fc5.exe
5300	92229f8fc5.exe
5300	92229f8fc5.exe
5300	92229f8fc5.exe
5300	92229f8fc5.exe
6388	skotes.exe
6388	skotes.exe
5488	skotes.exe
5488	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	1300	taskkill.exe
Token: SeDebugPrivilege	4380	taskkill.exe
Token: SeDebugPrivilege	2480	taskkill.exe
Token: SeDebugPrivilege	1836	taskkill.exe
Token: SeDebugPrivilege	3408	taskkill.exe
Token: SeDebugPrivilege	1920	firefox.exe
Token: SeDebugPrivilege	1920	firefox.exe
Token: SeDebugPrivilege	5300	92229f8fc5.exe
Token: SeDebugPrivilege	1920	firefox.exe
Token: SeDebugPrivilege	1920	firefox.exe
Token: SeDebugPrivilege	1920	firefox.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
3024	1B02L4.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
3024	1B02L4.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
1920	firefox.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe
3024	1B02L4.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1920	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 1604	1540	c4b6be26e0e849ac420e5ce5a82f7aea4324aa45271be6a315b7dc25b75300ae.exe	84
PID 1540 wrote to memory of 1604	1540	c4b6be26e0e849ac420e5ce5a82f7aea4324aa45271be6a315b7dc25b75300ae.exe	84
PID 1540 wrote to memory of 1604	1540	c4b6be26e0e849ac420e5ce5a82f7aea4324aa45271be6a315b7dc25b75300ae.exe	84
PID 1604 wrote to memory of 3132	1604	B7F04.exe	86
PID 1604 wrote to memory of 3132	1604	B7F04.exe	86
PID 1604 wrote to memory of 3132	1604	B7F04.exe	86
PID 3132 wrote to memory of 3024	3132	e0R72.exe	88
PID 3132 wrote to memory of 3024	3132	e0R72.exe	88
PID 3132 wrote to memory of 3024	3132	e0R72.exe	88
PID 3024 wrote to memory of 1300	3024	1B02L4.exe	90
PID 3024 wrote to memory of 1300	3024	1B02L4.exe	90
PID 3024 wrote to memory of 1300	3024	1B02L4.exe	90
PID 3024 wrote to memory of 4380	3024	1B02L4.exe	96
PID 3024 wrote to memory of 4380	3024	1B02L4.exe	96
PID 3024 wrote to memory of 4380	3024	1B02L4.exe	96
PID 3024 wrote to memory of 2480	3024	1B02L4.exe	98
PID 3024 wrote to memory of 2480	3024	1B02L4.exe	98
PID 3024 wrote to memory of 2480	3024	1B02L4.exe	98
PID 3024 wrote to memory of 1836	3024	1B02L4.exe	100
PID 3024 wrote to memory of 1836	3024	1B02L4.exe	100
PID 3024 wrote to memory of 1836	3024	1B02L4.exe	100
PID 3024 wrote to memory of 3408	3024	1B02L4.exe	102
PID 3024 wrote to memory of 3408	3024	1B02L4.exe	102
PID 3024 wrote to memory of 3408	3024	1B02L4.exe	102
PID 3024 wrote to memory of 4572	3024	1B02L4.exe	104
PID 3024 wrote to memory of 4572	3024	1B02L4.exe	104
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 4572 wrote to memory of 1920	4572	firefox.exe	105
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107
PID 1920 wrote to memory of 4384	1920	firefox.exe	107

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\c4b6be26e0e849ac420e5ce5a82f7aea4324aa45271be6a315b7dc25b75300ae.exe
"C:\Users\Admin\AppData\Local\Temp\c4b6be26e0e849ac420e5ce5a82f7aea4324aa45271be6a315b7dc25b75300ae.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\B7F04.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\B7F04.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1604
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\e0R72.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\e0R72.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3132
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1B02L4.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1B02L4.exe
      4⤵
      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:3024
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1300
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4380
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2480
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1836
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3408
    - - 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⤵
        Suspicious use of WriteProcessMemory
        
        PID:4572
      - 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
        6⤵
        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:1920
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2016 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c86b60c7-7d05-4902-80ca-ffbabf551f14} 1920 "\\.\pipe\gecko-crash-server-pipe.1920" gpu
        7⤵
        
        PID:4384
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2448 -parentBuildID 20240401114208 -prefsHandle 2432 -prefMapHandle 2428 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {51e64baf-7f32-402e-bc57-c64417bbabe1} 1920 "\\.\pipe\gecko-crash-server-pipe.1920" socket
        7⤵
        
        PID:1660
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3032 -childID 1 -isForBrowser -prefsHandle 2924 -prefMapHandle 3056 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c277298a-cbd6-4560-b966-e6345aa6df87} 1920 "\\.\pipe\gecko-crash-server-pipe.1920" tab
        7⤵
        
        PID:3768
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4004 -childID 2 -isForBrowser -prefsHandle 3988 -prefMapHandle 2776 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {93826e07-8643-4352-8fa0-7debdfc79590} 1920 "\\.\pipe\gecko-crash-server-pipe.1920" tab
        7⤵
        
        PID:2676
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4760 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4712 -prefMapHandle 4744 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6a9cd3ba-8f33-4a6b-9373-9b7271e40193} 1920 "\\.\pipe\gecko-crash-server-pipe.1920" utility
        7⤵
        Checks processor information in registry
        
        PID:5616
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5260 -childID 3 -isForBrowser -prefsHandle 5592 -prefMapHandle 5588 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cf226d9e-4178-4a9f-9fef-9e714d3f091a} 1920 "\\.\pipe\gecko-crash-server-pipe.1920" tab
        7⤵
        
        PID:2948
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5412 -childID 4 -isForBrowser -prefsHandle 5736 -prefMapHandle 5744 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1499f9d3-4401-4a5b-a630-a109e4404298} 1920 "\\.\pipe\gecko-crash-server-pipe.1920" tab
        7⤵
        
        PID:2672
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5892 -childID 5 -isForBrowser -prefsHandle 5900 -prefMapHandle 5904 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {398d6646-0992-4a4d-bb2f-a31ebe1e615b} 1920 "\\.\pipe\gecko-crash-server-pipe.1920" tab
        7⤵
        
        PID:508
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2W9961.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2W9961.exe
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:5320
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5320 -s 1600
        5⤵
        Program crash
        
        PID:5680
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5320 -s 1620
        5⤵
        Program crash
        
        PID:5700
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3w53x.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3w53x.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:6012
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4i011F.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4i011F.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
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:6196
- - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Checks computer location settings
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Adds Run key to start application
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:6436
  - - C:\Users\Admin\AppData\Local\Temp\1004240001\6a795117ba.exe
      "C:\Users\Admin\AppData\Local\Temp\1004240001\6a795117ba.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:6796
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 6796 -s 1588
        5⤵
        Program crash
        
        PID:7040
  - - C:\Users\Admin\AppData\Local\Temp\1004241001\03045d1b31.exe
      "C:\Users\Admin\AppData\Local\Temp\1004241001\03045d1b31.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2884
  - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
      4⤵
      PID:4040
  - - C:\Users\Admin\AppData\Local\Temp\1004243001\92229f8fc5.exe
      "C:\Users\Admin\AppData\Local\Temp\1004243001\92229f8fc5.exe"
      4⤵
      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:5300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5320 -ip 5320
1⤵
PID:5604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 5320 -ip 5320
1⤵
PID:5612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 6796 -ip 6796
1⤵
PID:7020

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:6388

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:5488

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

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion