amadey | 5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0

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\DisableIOAVProtection = "1"	f9d11cf99f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	f9d11cf99f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	f9d11cf99f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	f9d11cf99f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	f9d11cf99f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	f9d11cf99f.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 10 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1B08t4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f9d11cf99f.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
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2Z3635.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3P84g.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	487fb00e22.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2890dc46c1.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 20 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	2890dc46c1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2890dc46c1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f9d11cf99f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1B08t4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2Z3635.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	487fb00e22.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f9d11cf99f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1B08t4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3P84g.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	487fb00e22.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2Z3635.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3P84g.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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	1B08t4.exe

Executes dropped EXE 13 IoCs

pid	Process
3004	J3G30.exe
1352	s2Y89.exe
2028	1B08t4.exe
3400	skotes.exe
3588	2Z3635.exe
2400	3P84g.exe
1028	4R117c.exe
440	487fb00e22.exe
5964	2890dc46c1.exe
6200	skotes.exe
6652	f9d11cf99f.exe
6156	skotes.exe
2524	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 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	1B08t4.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	3P84g.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	f9d11cf99f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	2Z3635.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	487fb00e22.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	2890dc46c1.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

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	f9d11cf99f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	f9d11cf99f.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\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2890dc46c1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004665001\\2890dc46c1.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f9d11cf99f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004667001\\f9d11cf99f.exe"	skotes.exe
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\\\""	5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.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\\\""	J3G30.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\\\""	s2Y89.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\487fb00e22.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004664001\\487fb00e22.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000023c94-49.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
2028	1B08t4.exe
3400	skotes.exe
3588	2Z3635.exe
2400	3P84g.exe
440	487fb00e22.exe
5964	2890dc46c1.exe
6200	skotes.exe
6652	f9d11cf99f.exe
6156	skotes.exe
2524	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1B08t4.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
1128	3588	WerFault.exe	90
5180	440	WerFault.exe	121
5272	440	WerFault.exe	121

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	J3G30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3P84g.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4R117c.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	487fb00e22.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9d11cf99f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2Z3635.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	s2Y89.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1B08t4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.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	2890dc46c1.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 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
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 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

Kills process with taskkill 5 IoCs

evasion

pid	Process
3768	taskkill.exe
1548	taskkill.exe
3620	taskkill.exe
4340	taskkill.exe
4348	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 27 IoCs

pid	Process
2028	1B08t4.exe
2028	1B08t4.exe
3400	skotes.exe
3400	skotes.exe
3588	2Z3635.exe
3588	2Z3635.exe
2400	3P84g.exe
2400	3P84g.exe
1028	4R117c.exe
1028	4R117c.exe
440	487fb00e22.exe
440	487fb00e22.exe
1028	4R117c.exe
1028	4R117c.exe
5964	2890dc46c1.exe
5964	2890dc46c1.exe
6200	skotes.exe
6200	skotes.exe
6652	f9d11cf99f.exe
6652	f9d11cf99f.exe
6652	f9d11cf99f.exe
6652	f9d11cf99f.exe
6652	f9d11cf99f.exe
6156	skotes.exe
6156	skotes.exe
2524	skotes.exe
2524	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	4348	taskkill.exe
Token: SeDebugPrivilege	3768	taskkill.exe
Token: SeDebugPrivilege	1548	taskkill.exe
Token: SeDebugPrivilege	3620	taskkill.exe
Token: SeDebugPrivilege	4340	taskkill.exe
Token: SeDebugPrivilege	1636	firefox.exe
Token: SeDebugPrivilege	1636	firefox.exe
Token: SeDebugPrivilege	6652	f9d11cf99f.exe
Token: SeDebugPrivilege	1636	firefox.exe
Token: SeDebugPrivilege	1636	firefox.exe
Token: SeDebugPrivilege	1636	firefox.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
2028	1B08t4.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1636	firefox.exe
1028	4R117c.exe
1028	4R117c.exe
1028	4R117c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1636	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1244 wrote to memory of 3004	1244	5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.exe	83
PID 1244 wrote to memory of 3004	1244	5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.exe	83
PID 1244 wrote to memory of 3004	1244	5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.exe	83
PID 3004 wrote to memory of 1352	3004	J3G30.exe	84
PID 3004 wrote to memory of 1352	3004	J3G30.exe	84
PID 3004 wrote to memory of 1352	3004	J3G30.exe	84
PID 1352 wrote to memory of 2028	1352	s2Y89.exe	87
PID 1352 wrote to memory of 2028	1352	s2Y89.exe	87
PID 1352 wrote to memory of 2028	1352	s2Y89.exe	87
PID 2028 wrote to memory of 3400	2028	1B08t4.exe	89
PID 2028 wrote to memory of 3400	2028	1B08t4.exe	89
PID 2028 wrote to memory of 3400	2028	1B08t4.exe	89
PID 1352 wrote to memory of 3588	1352	s2Y89.exe	90
PID 1352 wrote to memory of 3588	1352	s2Y89.exe	90
PID 1352 wrote to memory of 3588	1352	s2Y89.exe	90
PID 3004 wrote to memory of 2400	3004	J3G30.exe	105
PID 3004 wrote to memory of 2400	3004	J3G30.exe	105
PID 3004 wrote to memory of 2400	3004	J3G30.exe	105
PID 1244 wrote to memory of 1028	1244	5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.exe	106
PID 1244 wrote to memory of 1028	1244	5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.exe	106
PID 1244 wrote to memory of 1028	1244	5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.exe	106
PID 1028 wrote to memory of 4348	1028	4R117c.exe	107
PID 1028 wrote to memory of 4348	1028	4R117c.exe	107
PID 1028 wrote to memory of 4348	1028	4R117c.exe	107
PID 1028 wrote to memory of 3768	1028	4R117c.exe	113
PID 1028 wrote to memory of 3768	1028	4R117c.exe	113
PID 1028 wrote to memory of 3768	1028	4R117c.exe	113
PID 1028 wrote to memory of 1548	1028	4R117c.exe	115
PID 1028 wrote to memory of 1548	1028	4R117c.exe	115
PID 1028 wrote to memory of 1548	1028	4R117c.exe	115
PID 1028 wrote to memory of 3620	1028	4R117c.exe	117
PID 1028 wrote to memory of 3620	1028	4R117c.exe	117
PID 1028 wrote to memory of 3620	1028	4R117c.exe	117
PID 1028 wrote to memory of 4340	1028	4R117c.exe	119
PID 1028 wrote to memory of 4340	1028	4R117c.exe	119
PID 1028 wrote to memory of 4340	1028	4R117c.exe	119
PID 3400 wrote to memory of 440	3400	skotes.exe	121
PID 3400 wrote to memory of 440	3400	skotes.exe	121
PID 3400 wrote to memory of 440	3400	skotes.exe	121
PID 1028 wrote to memory of 2900	1028	4R117c.exe	122
PID 1028 wrote to memory of 2900	1028	4R117c.exe	122
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 2900 wrote to memory of 1636	2900	firefox.exe	123
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124
PID 1636 wrote to memory of 3368	1636	firefox.exe	124

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\5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.exe
"C:\Users\Admin\AppData\Local\Temp\5aa47e342483cbf1379164875c5131f896ce3ca562d37135e8baed56fc6486a0.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\J3G30.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\J3G30.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2Y89.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2Y89.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1352
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1B08t4.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1B08t4.exe
      4⤵
      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
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:2028
    - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        5⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Checks computer location settings
        Executes dropped EXE
        Identifies Wine through registry keys
        Adds Run key to start application
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3400
      - C:\Users\Admin\AppData\Local\Temp\1004664001\487fb00e22.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004664001\487fb00e22.exe"
        6⤵
        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:440
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 440 -s 1596
        7⤵
        Program crash
        
        PID:5180
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 440 -s 1584
        7⤵
        Program crash
        
        PID:5272
      - C:\Users\Admin\AppData\Local\Temp\1004665001\2890dc46c1.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004665001\2890dc46c1.exe"
        6⤵
        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:5964
      - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        6⤵
        
        PID:6224
      - C:\Users\Admin\AppData\Local\Temp\1004667001\f9d11cf99f.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004667001\f9d11cf99f.exe"
        6⤵
        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:6652
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2Z3635.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2Z3635.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:3588
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3588 -s 1604
        5⤵
        Program crash
        
        PID:1128
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3P84g.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3P84g.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:2400
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4R117c.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4R117c.exe
  2⤵
  - 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:1028
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM firefox.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4348
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM chrome.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3768
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM msedge.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1548
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM opera.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3620
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM brave.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4340
- - 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
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2900
  - - 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⤵
      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:1636
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2060 -parentBuildID 20240401114208 -prefsHandle 1980 -prefMapHandle 1972 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d71a115c-e70a-4b43-92a4-02da0f7bad3a} 1636 "\\.\pipe\gecko-crash-server-pipe.1636" gpu
        5⤵
        
        PID:3368
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2508 -parentBuildID 20240401114208 -prefsHandle 2500 -prefMapHandle 2496 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3f8894e9-a80e-4a70-9622-19619aa8cc96} 1636 "\\.\pipe\gecko-crash-server-pipe.1636" socket
        5⤵
        
        PID:4544
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1644 -childID 1 -isForBrowser -prefsHandle 2976 -prefMapHandle 3272 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fca20a04-b9e9-46a4-886e-820a2e6350fc} 1636 "\\.\pipe\gecko-crash-server-pipe.1636" tab
        5⤵
        
        PID:4964
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3712 -childID 2 -isForBrowser -prefsHandle 3732 -prefMapHandle 3728 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {94c2e0d5-1715-43b7-bbd9-da265c3193aa} 1636 "\\.\pipe\gecko-crash-server-pipe.1636" tab
        5⤵
        
        PID:4472
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4752 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4744 -prefMapHandle 4740 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {69c6da2b-2822-4c03-ba14-88504877b442} 1636 "\\.\pipe\gecko-crash-server-pipe.1636" utility
        5⤵
        Checks processor information in registry
        
        PID:6792
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4820 -childID 3 -isForBrowser -prefsHandle 5704 -prefMapHandle 4744 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {192c9d56-b55b-4d1f-aaff-9afeb4eb6e5a} 1636 "\\.\pipe\gecko-crash-server-pipe.1636" tab
        5⤵
        
        PID:6000
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5832 -childID 4 -isForBrowser -prefsHandle 5840 -prefMapHandle 5844 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {767244ae-1d17-45db-bbf5-184622fdc780} 1636 "\\.\pipe\gecko-crash-server-pipe.1636" tab
        5⤵
        
        PID:6012
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6120 -childID 5 -isForBrowser -prefsHandle 6040 -prefMapHandle 6048 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ae1615e5-6a24-4b5a-ab50-05c6420bbca0} 1636 "\\.\pipe\gecko-crash-server-pipe.1636" tab
        5⤵
        
        PID:6024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3588 -ip 3588
1⤵
PID:1344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 3588 -ip 3588
1⤵
PID:3652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 440 -ip 440
1⤵
PID:2300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 440 -ip 440
1⤵
PID:2700

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:6200

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:6156

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:2524

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