quasar | 56eaeb544a5b324a1b498dc1839a346277ea0ba6840f6d5ceb898b823f14d2d5

Windows Service

Disable or Modify Tools

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	Vespre.exe

Modifies Windows Defender Real-time Protection settings 3 TTPs 9 IoCs

Modify Registry

Windows Service

Disable or Modify Tools

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	Vespre.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	Vespre.exe

Modifies Windows Defender TamperProtection settings 3 TTPs 2 IoCs

evasion trojan

Modify Registry

Windows Service

Disable or Modify Tools

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	Vespre.exe

Modifies security service 2 TTPs 4 IoCs

defense_evasion

Modify Registry

Windows Service

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WinDefend\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WinDefend\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 5 IoCs

resource	yara_rule
behavioral23/memory/2456-13-0x0000000000400000-0x000000000045C000-memory.dmp	family_quasar
behavioral23/memory/2456-18-0x0000000000400000-0x000000000045C000-memory.dmp	family_quasar
behavioral23/memory/2456-15-0x0000000000400000-0x000000000045C000-memory.dmp	family_quasar
behavioral23/memory/2456-9-0x0000000000400000-0x000000000045C000-memory.dmp	family_quasar
behavioral23/memory/2456-10-0x0000000000400000-0x000000000045C000-memory.dmp	family_quasar

UAC bypass 3 TTPs 6 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	Vespre.exe

Windows security bypass 2 TTPs 2 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "1"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "1"	Vespre.exe

Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Executes dropped EXE 2 IoCs

pid	Process
112	Vespre.exe
1932	Vespre.exe

Loads dropped DLL 1 IoCs

pid	Process
2456	7355fddf5edf9713b4450982937bca6e.exe

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "1"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\DisableAntiSpyware = "1"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UACDisableNotify = "1"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\DisableAntiSpyware = "1"	Vespre.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	7355fddf5edf9713b4450982937bca6e.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\iceTelemetryLogtte = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\7355fddf5edf9713b4450982937bca6e.exe\""	7355fddf5edf9713b4450982937bca6e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\iceTelemetryLogtte = "\"C:\\Users\\Admin\\AppData\\Roaming\\GPret\\Vespre.exe\""	Vespre.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\iceTelemetryLogtte = "\"C:\\Users\\Admin\\AppData\\Roaming\\GPret\\Vespre.exe\""	Vespre.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\iceTelemetryLogtte = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\7355fddf5edf9713b4450982937bca6e.exe\""	7355fddf5edf9713b4450982937bca6e.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Vespre.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	7355fddf5edf9713b4450982937bca6e.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Vespre.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
5	pastebin.com
9	pastebin.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	ip-api.com

Modifies Security services 2 TTPs 16 IoCs

Modifies the startup behavior of a security service.

defense_evasion

Modify Registry

Impair Defenses

T1562

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdFilter\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WdFilter\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WdNisDrv\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdNisSvc\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WdFilter\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WdBoot\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdNisDrv\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WdNisDrv\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WdNisSvc\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdNisDrv\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WdNisSvc\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdBoot\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdFilter\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdBoot\Start = "4"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\WdBoot\Start = "4"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WdNisSvc\Start = "4"	Vespre.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 112 set thread context of 1932	112	Vespre.exe	45

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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Vespre.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Vespre.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vssadmin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7355fddf5edf9713b4450982937bca6e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7355fddf5edf9713b4450982937bca6e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vssadmin.exe

Interacts with shadow copies 3 TTPs 2 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
2648	vssadmin.exe
1548	vssadmin.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
2656	schtasks.exe
1568	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1988	7355fddf5edf9713b4450982937bca6e.exe
1988	7355fddf5edf9713b4450982937bca6e.exe
1988	7355fddf5edf9713b4450982937bca6e.exe
1988	7355fddf5edf9713b4450982937bca6e.exe
2020	powershell.exe
872	powershell.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	7355fddf5edf9713b4450982937bca6e.exe
Token: SeDebugPrivilege	2456	7355fddf5edf9713b4450982937bca6e.exe
Token: SeBackupPrivilege	1564	vssvc.exe
Token: SeRestorePrivilege	1564	vssvc.exe
Token: SeAuditPrivilege	1564	vssvc.exe
Token: SeDebugPrivilege	2020	powershell.exe
Token: SeDebugPrivilege	1932	Vespre.exe
Token: SeDebugPrivilege	872	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1932	Vespre.exe

Suspicious use of WriteProcessMemory 62 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2428	1988	7355fddf5edf9713b4450982937bca6e.exe	31
PID 1988 wrote to memory of 2428	1988	7355fddf5edf9713b4450982937bca6e.exe	31
PID 1988 wrote to memory of 2428	1988	7355fddf5edf9713b4450982937bca6e.exe	31
PID 1988 wrote to memory of 2428	1988	7355fddf5edf9713b4450982937bca6e.exe	31
PID 1988 wrote to memory of 1420	1988	7355fddf5edf9713b4450982937bca6e.exe	32
PID 1988 wrote to memory of 1420	1988	7355fddf5edf9713b4450982937bca6e.exe	32
PID 1988 wrote to memory of 1420	1988	7355fddf5edf9713b4450982937bca6e.exe	32
PID 1988 wrote to memory of 1420	1988	7355fddf5edf9713b4450982937bca6e.exe	32
PID 1988 wrote to memory of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 1988 wrote to memory of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 1988 wrote to memory of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 1988 wrote to memory of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 1988 wrote to memory of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 1988 wrote to memory of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 1988 wrote to memory of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 1988 wrote to memory of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 1988 wrote to memory of 2456	1988	7355fddf5edf9713b4450982937bca6e.exe	33
PID 2456 wrote to memory of 2656	2456	7355fddf5edf9713b4450982937bca6e.exe	35
PID 2456 wrote to memory of 2656	2456	7355fddf5edf9713b4450982937bca6e.exe	35
PID 2456 wrote to memory of 2656	2456	7355fddf5edf9713b4450982937bca6e.exe	35
PID 2456 wrote to memory of 2656	2456	7355fddf5edf9713b4450982937bca6e.exe	35
PID 2456 wrote to memory of 2588	2456	7355fddf5edf9713b4450982937bca6e.exe	37
PID 2456 wrote to memory of 2588	2456	7355fddf5edf9713b4450982937bca6e.exe	37
PID 2456 wrote to memory of 2588	2456	7355fddf5edf9713b4450982937bca6e.exe	37
PID 2456 wrote to memory of 2588	2456	7355fddf5edf9713b4450982937bca6e.exe	37
PID 2456 wrote to memory of 2648	2456	7355fddf5edf9713b4450982937bca6e.exe	39
PID 2456 wrote to memory of 2648	2456	7355fddf5edf9713b4450982937bca6e.exe	39
PID 2456 wrote to memory of 2648	2456	7355fddf5edf9713b4450982937bca6e.exe	39
PID 2456 wrote to memory of 2648	2456	7355fddf5edf9713b4450982937bca6e.exe	39
PID 2456 wrote to memory of 2020	2456	7355fddf5edf9713b4450982937bca6e.exe	42
PID 2456 wrote to memory of 2020	2456	7355fddf5edf9713b4450982937bca6e.exe	42
PID 2456 wrote to memory of 2020	2456	7355fddf5edf9713b4450982937bca6e.exe	42
PID 2456 wrote to memory of 2020	2456	7355fddf5edf9713b4450982937bca6e.exe	42
PID 2456 wrote to memory of 112	2456	7355fddf5edf9713b4450982937bca6e.exe	44
PID 2456 wrote to memory of 112	2456	7355fddf5edf9713b4450982937bca6e.exe	44
PID 2456 wrote to memory of 112	2456	7355fddf5edf9713b4450982937bca6e.exe	44
PID 2456 wrote to memory of 112	2456	7355fddf5edf9713b4450982937bca6e.exe	44
PID 112 wrote to memory of 1932	112	Vespre.exe	45
PID 112 wrote to memory of 1932	112	Vespre.exe	45
PID 112 wrote to memory of 1932	112	Vespre.exe	45
PID 112 wrote to memory of 1932	112	Vespre.exe	45
PID 112 wrote to memory of 1932	112	Vespre.exe	45
PID 112 wrote to memory of 1932	112	Vespre.exe	45
PID 112 wrote to memory of 1932	112	Vespre.exe	45
PID 112 wrote to memory of 1932	112	Vespre.exe	45
PID 112 wrote to memory of 1932	112	Vespre.exe	45
PID 1932 wrote to memory of 1568	1932	Vespre.exe	46
PID 1932 wrote to memory of 1568	1932	Vespre.exe	46
PID 1932 wrote to memory of 1568	1932	Vespre.exe	46
PID 1932 wrote to memory of 1568	1932	Vespre.exe	46
PID 1932 wrote to memory of 2972	1932	Vespre.exe	48
PID 1932 wrote to memory of 2972	1932	Vespre.exe	48
PID 1932 wrote to memory of 2972	1932	Vespre.exe	48
PID 1932 wrote to memory of 2972	1932	Vespre.exe	48
PID 1932 wrote to memory of 1548	1932	Vespre.exe	50
PID 1932 wrote to memory of 1548	1932	Vespre.exe	50
PID 1932 wrote to memory of 1548	1932	Vespre.exe	50
PID 1932 wrote to memory of 1548	1932	Vespre.exe	50
PID 1932 wrote to memory of 872	1932	Vespre.exe	52
PID 1932 wrote to memory of 872	1932	Vespre.exe	52
PID 1932 wrote to memory of 872	1932	Vespre.exe	52
PID 1932 wrote to memory of 872	1932	Vespre.exe	52

System policy modification 1 TTPs 6 IoCs

defense_evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	7355fddf5edf9713b4450982937bca6e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	Vespre.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	7355fddf5edf9713b4450982937bca6e.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\7355fddf5edf9713b4450982937bca6e.exe
"C:\Users\Admin\AppData\Local\Temp\7355fddf5edf9713b4450982937bca6e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\7355fddf5edf9713b4450982937bca6e.exe
  "C:\Users\Admin\AppData\Local\Temp\7355fddf5edf9713b4450982937bca6e.exe"
  2⤵
  PID:2428
- C:\Users\Admin\AppData\Local\Temp\7355fddf5edf9713b4450982937bca6e.exe
  "C:\Users\Admin\AppData\Local\Temp\7355fddf5edf9713b4450982937bca6e.exe"
  2⤵
  PID:1420
- C:\Users\Admin\AppData\Local\Temp\7355fddf5edf9713b4450982937bca6e.exe
  "C:\Users\Admin\AppData\Local\Temp\7355fddf5edf9713b4450982937bca6e.exe"
  2⤵
  - Modifies Windows Defender DisableAntiSpyware settings
  - Modifies Windows Defender Real-time Protection settings
  - Modifies Windows Defender TamperProtection settings
  - Modifies security service
  - UAC bypass
  - Windows security bypass
  - Loads dropped DLL
  - Windows security modification
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Modifies Security services
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:2456
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /create /tn "\Microsoft\Windows\System\Dev34\Files\iceTelemetryLogtte" /SC MINUTE /MO 3 /RL HIGHEST /tr "C:\Users\Admin\AppData\Local\Temp\7355fddf5edf9713b4450982937bca6e.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2656
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /delete /tn "iceTelemetryLogtte" /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2588
- - C:\Windows\SysWOW64\vssadmin.exe
    "vssadmin" delete shadows /all /quiet
    3⤵
    - System Location Discovery: System Language Discovery
    - Interacts with shadow copies
    PID:2648
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2020
- - C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
    "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:112
  - - C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe
      "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe"
      4⤵
      Modifies Windows Defender DisableAntiSpyware settings
      Modifies Windows Defender Real-time Protection settings
      Modifies Windows Defender TamperProtection settings
      Modifies security service
      UAC bypass
      Windows security bypass
      Executes dropped EXE
      Windows security modification
      Adds Run key to start application
      Checks whether UAC is enabled
      Modifies Security services
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:1932
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks" /create /tn "\Microsoft\Windows\System\Dev34\Files\iceTelemetryLogtte" /SC MINUTE /MO 3 /RL HIGHEST /tr "C:\Users\Admin\AppData\Roaming\GPret\Vespre.exe" /f
        5⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:1568
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks" /delete /tn "iceTelemetryLogtte" /f
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2972
    - - C:\Windows\SysWOW64\vssadmin.exe
        
        "vssadmin" delete shadows /all /quiet
        5⤵
        System Location Discovery: System Language Discovery
        Interacts with shadow copies
        
        PID:1548
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" Get-MpPreference -verbose
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:872

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Direct Volume Access

T1006

Impair Defenses

T1562

Disable or Modify Tools

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry