warzonerat | a1fd5ae5989fa99ba73480ff52a26a61023f11b183c2a45a865462195dd00385

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	3befba00652b8af76c54697b90ea8bd0N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	3befba00652b8af76c54697b90ea8bd0N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	Synaptics.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Executes dropped EXE 7 IoCs

pid	Process
2916	._cache_3befba00652b8af76c54697b90ea8bd0N.exe
4704	Synaptics.exe
2572	Synaptics.exe
3564	Synaptics.exe
4036	Synaptics.exe
4212	Synaptics.exe
2704	._cache_Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	3befba00652b8af76c54697b90ea8bd0N.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 116 set thread context of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 4704 set thread context of 4036	4704	Synaptics.exe	112

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 12 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3befba00652b8af76c54697b90ea8bd0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3befba00652b8af76c54697b90ea8bd0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	._cache_3befba00652b8af76c54697b90ea8bd0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Synaptics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Checks processor information in registry 2 TTPs 3 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	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	3befba00652b8af76c54697b90ea8bd0N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Synaptics.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
4056	schtasks.exe
2292	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
5008	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
116	3befba00652b8af76c54697b90ea8bd0N.exe
2160	powershell.exe
2160	powershell.exe
800	powershell.exe
800	powershell.exe
116	3befba00652b8af76c54697b90ea8bd0N.exe
116	3befba00652b8af76c54697b90ea8bd0N.exe
2160	powershell.exe
800	powershell.exe
4704	Synaptics.exe
2756	powershell.exe
2756	powershell.exe
3336	powershell.exe
3336	powershell.exe
4704	Synaptics.exe
4704	Synaptics.exe
4704	Synaptics.exe
4704	Synaptics.exe
4704	Synaptics.exe
4704	Synaptics.exe
4704	Synaptics.exe
4704	Synaptics.exe
3336	powershell.exe
2756	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	116	3befba00652b8af76c54697b90ea8bd0N.exe
Token: SeDebugPrivilege	2160	powershell.exe
Token: SeDebugPrivilege	800	powershell.exe
Token: SeDebugPrivilege	4704	Synaptics.exe
Token: SeDebugPrivilege	3336	powershell.exe
Token: SeDebugPrivilege	2756	powershell.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5008	EXCEL.EXE
5008	EXCEL.EXE
5008	EXCEL.EXE
5008	EXCEL.EXE
5008	EXCEL.EXE
5008	EXCEL.EXE

Suspicious use of WriteProcessMemory 58 IoCs

description	pid	Process	procid_target
PID 116 wrote to memory of 2160	116	3befba00652b8af76c54697b90ea8bd0N.exe	94
PID 116 wrote to memory of 2160	116	3befba00652b8af76c54697b90ea8bd0N.exe	94
PID 116 wrote to memory of 2160	116	3befba00652b8af76c54697b90ea8bd0N.exe	94
PID 116 wrote to memory of 800	116	3befba00652b8af76c54697b90ea8bd0N.exe	96
PID 116 wrote to memory of 800	116	3befba00652b8af76c54697b90ea8bd0N.exe	96
PID 116 wrote to memory of 800	116	3befba00652b8af76c54697b90ea8bd0N.exe	96
PID 116 wrote to memory of 4056	116	3befba00652b8af76c54697b90ea8bd0N.exe	98
PID 116 wrote to memory of 4056	116	3befba00652b8af76c54697b90ea8bd0N.exe	98
PID 116 wrote to memory of 4056	116	3befba00652b8af76c54697b90ea8bd0N.exe	98
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 116 wrote to memory of 1996	116	3befba00652b8af76c54697b90ea8bd0N.exe	100
PID 1996 wrote to memory of 2916	1996	3befba00652b8af76c54697b90ea8bd0N.exe	101
PID 1996 wrote to memory of 2916	1996	3befba00652b8af76c54697b90ea8bd0N.exe	101
PID 1996 wrote to memory of 2916	1996	3befba00652b8af76c54697b90ea8bd0N.exe	101
PID 1996 wrote to memory of 4704	1996	3befba00652b8af76c54697b90ea8bd0N.exe	102
PID 1996 wrote to memory of 4704	1996	3befba00652b8af76c54697b90ea8bd0N.exe	102
PID 1996 wrote to memory of 4704	1996	3befba00652b8af76c54697b90ea8bd0N.exe	102
PID 4704 wrote to memory of 2756	4704	Synaptics.exe	103
PID 4704 wrote to memory of 2756	4704	Synaptics.exe	103
PID 4704 wrote to memory of 2756	4704	Synaptics.exe	103
PID 4704 wrote to memory of 3336	4704	Synaptics.exe	104
PID 4704 wrote to memory of 3336	4704	Synaptics.exe	104
PID 4704 wrote to memory of 3336	4704	Synaptics.exe	104
PID 4704 wrote to memory of 2292	4704	Synaptics.exe	107
PID 4704 wrote to memory of 2292	4704	Synaptics.exe	107
PID 4704 wrote to memory of 2292	4704	Synaptics.exe	107
PID 4704 wrote to memory of 2572	4704	Synaptics.exe	109
PID 4704 wrote to memory of 2572	4704	Synaptics.exe	109
PID 4704 wrote to memory of 2572	4704	Synaptics.exe	109
PID 4704 wrote to memory of 3564	4704	Synaptics.exe	110
PID 4704 wrote to memory of 3564	4704	Synaptics.exe	110
PID 4704 wrote to memory of 3564	4704	Synaptics.exe	110
PID 4704 wrote to memory of 4212	4704	Synaptics.exe	111
PID 4704 wrote to memory of 4212	4704	Synaptics.exe	111
PID 4704 wrote to memory of 4212	4704	Synaptics.exe	111
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4704 wrote to memory of 4036	4704	Synaptics.exe	112
PID 4036 wrote to memory of 2704	4036	Synaptics.exe	113
PID 4036 wrote to memory of 2704	4036	Synaptics.exe	113
PID 4036 wrote to memory of 2704	4036	Synaptics.exe	113

C:\Users\Admin\AppData\Local\Temp\3befba00652b8af76c54697b90ea8bd0N.exe
"C:\Users\Admin\AppData\Local\Temp\3befba00652b8af76c54697b90ea8bd0N.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:116
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3befba00652b8af76c54697b90ea8bd0N.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2160
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XCESEediSKn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:800
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XCESEediSKn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9FBA.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4056
- C:\Users\Admin\AppData\Local\Temp\3befba00652b8af76c54697b90ea8bd0N.exe
  "C:\Users\Admin\AppData\Local\Temp\3befba00652b8af76c54697b90ea8bd0N.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1996
- - C:\Users\Admin\AppData\Local\Temp\._cache_3befba00652b8af76c54697b90ea8bd0N.exe
    "C:\Users\Admin\AppData\Local\Temp\._cache_3befba00652b8af76c54697b90ea8bd0N.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2916
- - C:\ProgramData\Synaptics\Synaptics.exe
    "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4704
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\Synaptics\Synaptics.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2756
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XCESEediSKn.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3336
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XCESEediSKn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD65B.tmp"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2292
  - - C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe"
      4⤵
      Executes dropped EXE
      PID:2572
  - - C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe"
      4⤵
      Executes dropped EXE
      PID:3564
  - - C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe"
      4⤵
      Executes dropped EXE
      PID:4212
  - - C:\ProgramData\Synaptics\Synaptics.exe
      "C:\ProgramData\Synaptics\Synaptics.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:4036
    - - C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
        
        "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2704

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

System Information Discovery