amadey | 89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963

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\DisableOnAccessProtection = "1"	c0c42555eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c0c42555eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c0c42555eb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c0c42555eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c0c42555eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c0c42555eb.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__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2W0050.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__	1g67k4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9fcb46f636.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3C35D.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7a18ef17d6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c0c42555eb.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2W0050.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9fcb46f636.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3C35D.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c0c42555eb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1g67k4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2W0050.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9fcb46f636.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c0c42555eb.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	7a18ef17d6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1g67k4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3C35D.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7a18ef17d6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	1g67k4.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 11 IoCs

pid	Process
1068	U1a74.exe
4164	1g67k4.exe
3828	skotes.exe
2360	2W0050.exe
4192	9fcb46f636.exe
3344	3C35D.exe
5044	7a18ef17d6.exe
4964	52d8b9c7b7.exe
4788	c0c42555eb.exe
5372	skotes.exe
4364	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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	7a18ef17d6.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	1g67k4.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	2W0050.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	9fcb46f636.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	3C35D.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	c0c42555eb.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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	c0c42555eb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c0c42555eb.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\\\""	89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.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\\\""	U1a74.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9fcb46f636.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012879001\\9fcb46f636.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7a18ef17d6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012880001\\7a18ef17d6.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\52d8b9c7b7.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012881001\\52d8b9c7b7.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c0c42555eb.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012882001\\c0c42555eb.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000c000000023b8a-85.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4164	1g67k4.exe
3828	skotes.exe
2360	2W0050.exe
4192	9fcb46f636.exe
3344	3C35D.exe
5044	7a18ef17d6.exe
4788	c0c42555eb.exe
5372	skotes.exe
4364	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1g67k4.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2100	2360	WerFault.exe	85
1684	4192	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 17 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	3C35D.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	52d8b9c7b7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	U1a74.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1g67k4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	52d8b9c7b7.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	52d8b9c7b7.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	2W0050.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7a18ef17d6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0c42555eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9fcb46f636.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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\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

Kills process with taskkill 5 IoCs

evasion

pid	Process
4928	taskkill.exe
5040	taskkill.exe
324	taskkill.exe
2536	taskkill.exe
2016	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
4164	1g67k4.exe
4164	1g67k4.exe
3828	skotes.exe
3828	skotes.exe
2360	2W0050.exe
2360	2W0050.exe
4192	9fcb46f636.exe
4192	9fcb46f636.exe
3344	3C35D.exe
3344	3C35D.exe
5044	7a18ef17d6.exe
5044	7a18ef17d6.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4788	c0c42555eb.exe
4788	c0c42555eb.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4788	c0c42555eb.exe
4788	c0c42555eb.exe
4788	c0c42555eb.exe
5372	skotes.exe
5372	skotes.exe
4364	skotes.exe
4364	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	324	taskkill.exe
Token: SeDebugPrivilege	2536	taskkill.exe
Token: SeDebugPrivilege	2016	taskkill.exe
Token: SeDebugPrivilege	4928	taskkill.exe
Token: SeDebugPrivilege	5040	taskkill.exe
Token: SeDebugPrivilege	3528	firefox.exe
Token: SeDebugPrivilege	3528	firefox.exe
Token: SeDebugPrivilege	4788	c0c42555eb.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4164	1g67k4.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
3528	firefox.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe
4964	52d8b9c7b7.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3528	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3748 wrote to memory of 1068	3748	89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.exe	82
PID 3748 wrote to memory of 1068	3748	89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.exe	82
PID 3748 wrote to memory of 1068	3748	89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.exe	82
PID 1068 wrote to memory of 4164	1068	U1a74.exe	83
PID 1068 wrote to memory of 4164	1068	U1a74.exe	83
PID 1068 wrote to memory of 4164	1068	U1a74.exe	83
PID 4164 wrote to memory of 3828	4164	1g67k4.exe	84
PID 4164 wrote to memory of 3828	4164	1g67k4.exe	84
PID 4164 wrote to memory of 3828	4164	1g67k4.exe	84
PID 1068 wrote to memory of 2360	1068	U1a74.exe	85
PID 1068 wrote to memory of 2360	1068	U1a74.exe	85
PID 1068 wrote to memory of 2360	1068	U1a74.exe	85
PID 3828 wrote to memory of 4192	3828	skotes.exe	86
PID 3828 wrote to memory of 4192	3828	skotes.exe	86
PID 3828 wrote to memory of 4192	3828	skotes.exe	86
PID 3748 wrote to memory of 3344	3748	89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.exe	94
PID 3748 wrote to memory of 3344	3748	89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.exe	94
PID 3748 wrote to memory of 3344	3748	89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.exe	94
PID 3828 wrote to memory of 5044	3828	skotes.exe	96
PID 3828 wrote to memory of 5044	3828	skotes.exe	96
PID 3828 wrote to memory of 5044	3828	skotes.exe	96
PID 3828 wrote to memory of 4964	3828	skotes.exe	99
PID 3828 wrote to memory of 4964	3828	skotes.exe	99
PID 3828 wrote to memory of 4964	3828	skotes.exe	99
PID 4964 wrote to memory of 324	4964	52d8b9c7b7.exe	102
PID 4964 wrote to memory of 324	4964	52d8b9c7b7.exe	102
PID 4964 wrote to memory of 324	4964	52d8b9c7b7.exe	102
PID 4964 wrote to memory of 2536	4964	52d8b9c7b7.exe	104
PID 4964 wrote to memory of 2536	4964	52d8b9c7b7.exe	104
PID 4964 wrote to memory of 2536	4964	52d8b9c7b7.exe	104
PID 4964 wrote to memory of 2016	4964	52d8b9c7b7.exe	106
PID 4964 wrote to memory of 2016	4964	52d8b9c7b7.exe	106
PID 4964 wrote to memory of 2016	4964	52d8b9c7b7.exe	106
PID 4964 wrote to memory of 4928	4964	52d8b9c7b7.exe	108
PID 4964 wrote to memory of 4928	4964	52d8b9c7b7.exe	108
PID 4964 wrote to memory of 4928	4964	52d8b9c7b7.exe	108
PID 4964 wrote to memory of 5040	4964	52d8b9c7b7.exe	110
PID 4964 wrote to memory of 5040	4964	52d8b9c7b7.exe	110
PID 4964 wrote to memory of 5040	4964	52d8b9c7b7.exe	110
PID 4964 wrote to memory of 4408	4964	52d8b9c7b7.exe	112
PID 4964 wrote to memory of 4408	4964	52d8b9c7b7.exe	112
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 4408 wrote to memory of 3528	4408	firefox.exe	113
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114
PID 3528 wrote to memory of 2996	3528	firefox.exe	114

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\89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.exe
"C:\Users\Admin\AppData\Local\Temp\89be48dfc1e2ba3a19229fe26cd6e67a75e6343200d60dfae6929bde0ddfb963N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3748
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\U1a74.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\U1a74.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1068
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1g67k4.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1g67k4.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
    - 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:4164
  - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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
      Adds Run key to start application
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3828
    - - C:\Users\Admin\AppData\Local\Temp\1012879001\9fcb46f636.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012879001\9fcb46f636.exe"
        5⤵
        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:4192
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 1608
        6⤵
        Program crash
        
        PID:1684
    - - C:\Users\Admin\AppData\Local\Temp\1012880001\7a18ef17d6.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012880001\7a18ef17d6.exe"
        5⤵
        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:5044
    - - C:\Users\Admin\AppData\Local\Temp\1012881001\52d8b9c7b7.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012881001\52d8b9c7b7.exe"
        5⤵
        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:4964
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:324
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2536
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2016
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4928
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:5040
      - 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⤵
        Suspicious use of WriteProcessMemory
        
        PID:4408
        
        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
        7⤵
        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:3528
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2064 -parentBuildID 20240401114208 -prefsHandle 1988 -prefMapHandle 1980 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {573d72af-fd66-4258-9606-f1728354e7cb} 3528 "\\.\pipe\gecko-crash-server-pipe.3528" gpu
        8⤵
        
        PID:2996
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2504 -parentBuildID 20240401114208 -prefsHandle 2488 -prefMapHandle 2484 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bc5c44ef-fe24-43cb-8983-5efb9e38447f} 3528 "\\.\pipe\gecko-crash-server-pipe.3528" socket
        8⤵
        
        PID:1044
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3272 -childID 1 -isForBrowser -prefsHandle 3324 -prefMapHandle 3320 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1256 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f81c94d2-c414-46f2-8b5d-91d5650b1180} 3528 "\\.\pipe\gecko-crash-server-pipe.3528" tab
        8⤵
        
        PID:556
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1320 -childID 2 -isForBrowser -prefsHandle 912 -prefMapHandle 2648 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1256 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f818d7b4-d0c6-4628-bf11-3ecbe46532bc} 3528 "\\.\pipe\gecko-crash-server-pipe.3528" tab
        8⤵
        
        PID:3820
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4680 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4668 -prefMapHandle 4628 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e8dc4e98-6062-4e8b-a7ca-a9463aa915df} 3528 "\\.\pipe\gecko-crash-server-pipe.3528" utility
        8⤵
        Checks processor information in registry
        
        PID:6508
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5512 -childID 3 -isForBrowser -prefsHandle 5456 -prefMapHandle 5116 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1256 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3fda3b36-843b-4067-9dfa-662d92eacc99} 3528 "\\.\pipe\gecko-crash-server-pipe.3528" tab
        8⤵
        
        PID:2324
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5596 -childID 4 -isForBrowser -prefsHandle 5680 -prefMapHandle 5676 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1256 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7d9d4d3c-4be9-47f5-ba3b-d087647727fb} 3528 "\\.\pipe\gecko-crash-server-pipe.3528" tab
        8⤵
        
        PID:3144
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5820 -childID 5 -isForBrowser -prefsHandle 5828 -prefMapHandle 5832 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1256 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1c5e8f7d-13cf-46f4-b19d-193938d5a7e1} 3528 "\\.\pipe\gecko-crash-server-pipe.3528" tab
        8⤵
        
        PID:4892
    - - C:\Users\Admin\AppData\Local\Temp\1012882001\c0c42555eb.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012882001\c0c42555eb.exe"
        5⤵
        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:4788
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2W0050.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2W0050.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:2360
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 1624
      4⤵
      Program crash
      PID:2100
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3C35D.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3C35D.exe
  2⤵
  - 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:3344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2360 -ip 2360
1⤵
PID:2588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4192 -ip 4192
1⤵
PID:836

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:5372

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:4364

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