dcrat | 7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe

Analysis

max time kernel
33s
max time network
129s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
22/04/2026, 17:44

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General

Target
x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Size 1.7MB
Sample260422-wbbemac16n
SHA256 7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe
MD5 c009165a973a2dba961fd8d648ab6bda
SHA1 464cd07fe64c3624ed09a536d747945866529f19
SHA512 83585677b8a1ea50409b3be2ecf3447fd0ccb8f554fd85b66d4b16e9ac30bbdb562fd0c7a993139542fc735c5263644bece2566a0fd91f1c97e1dc769364e719
SSDEEP 49152:IkQTA3IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3sc8:IatuRD9JdOR4m+lmY/4rx8c8
TLSH
T19D8523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat

Modifies WinLogon for persistence 2 TTPs 4 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ModemLogs\\smss.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ModemLogs\\smss.exe\", \"C:\\Windows\\LiveKernelReports\\smss.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ModemLogs\\smss.exe\", \"C:\\Windows\\LiveKernelReports\\smss.exe\", \"C:\\Users\\All Users\\Packages\\fontdrvhost.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ModemLogs\\smss.exe\", \"C:\\Windows\\LiveKernelReports\\smss.exe\", \"C:\\Users\\All Users\\Packages\\fontdrvhost.exe\", \"C:\\Windows\\Speech_OneCore\\Engines\\dllhost.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe

Process spawned unexpected child process 12 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2528	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5352	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2252	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4932	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	772	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2236	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5604	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2344	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1196	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5588	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5896	3940	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5616	3940	schtasks.exe	79

UAC bypass 3 TTPs 3 IoCs

defense_evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 11 IoCs

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

execution

PowerShell

T1059.001

pid	Process
5144	powershell.exe
3392	powershell.exe
4992	powershell.exe
2568	powershell.exe
5616	powershell.exe
4904	powershell.exe
2936	powershell.exe
4232	powershell.exe
3260	powershell.exe
1200	powershell.exe
5740	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
3300	smss.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\Speech_OneCore\\Engines\\dllhost.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\Speech_OneCore\\Engines\\dllhost.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Windows\\ModemLogs\\smss.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Windows\\ModemLogs\\smss.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Windows\\LiveKernelReports\\smss.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Windows\\LiveKernelReports\\smss.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2397528088-2630719772-1129911217-1000\Software\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Users\\All Users\\Packages\\fontdrvhost.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Users\\All Users\\Packages\\fontdrvhost.exe\""	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe

SmartAssembly .NET packer 6 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/1044-5232-0x0000000006430000-0x0000000006440000-memory.dmp	SmartAssembly
behavioral2/memory/1044-5236-0x00000000064F0000-0x00000000064FA000-memory.dmp	SmartAssembly
behavioral2/memory/1044-5241-0x0000000006E10000-0x0000000006E1C000-memory.dmp	SmartAssembly
behavioral2/memory/1044-5242-0x00000000070E0000-0x00000000070EA000-memory.dmp	SmartAssembly
behavioral2/memory/1044-5244-0x00000000071F0000-0x00000000071FC000-memory.dmp	SmartAssembly
behavioral2/memory/1044-5245-0x00000000051F0000-0x0000000005200000-memory.dmp	SmartAssembly

Drops file in Windows directory 10 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ModemLogs\RCXB488.tmp	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
File created	C:\Windows\ModemLogs\smss.exe	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
File created	C:\Windows\ModemLogs\69ddcba757bf72	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
File created	C:\Windows\LiveKernelReports\smss.exe	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
File created	C:\Windows\schemas\VpnProfile\Idle.exe	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
File created	C:\Windows\Speech_OneCore\Engines\dllhost.exe	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
File created	C:\Windows\Speech_OneCore\Engines\5940a34987c991	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
File opened for modification	C:\Windows\ModemLogs\RCXB498.tmp	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
File opened for modification	C:\Windows\ModemLogs\smss.exe	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
File created	C:\Windows\LiveKernelReports\69ddcba757bf72	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smss.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 12 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
5588	schtasks.exe
5896	schtasks.exe
5616	schtasks.exe
2528	schtasks.exe
4932	schtasks.exe
772	schtasks.exe
2344	schtasks.exe
5352	schtasks.exe
2252	schtasks.exe
2236	schtasks.exe
5604	schtasks.exe
1196	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1044	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe

System policy modification 1 TTPs 3 IoCs

defense_evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.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\x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe
"C:\Users\Admin\AppData\Local\Temp\x7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe.exe"
1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:1044
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4232
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5740
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:2936
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4904
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:1200
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5616
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:2568
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4992
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:3392
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:3260
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5144
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\vfELjyVScz.bat"
  2⤵
  PID:1860
- - C:\Windows\SysWOW64\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:6116
  - - C:\Windows\system32\w32tm.exe
      w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
      4⤵
      PID:6400
- - C:\Windows\ModemLogs\smss.exe
    "C:\Windows\ModemLogs\smss.exe"
    3⤵
    PID:6908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 14 /tr "'C:\Windows\ModemLogs\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Windows\ModemLogs\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5352

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 10 /tr "'C:\Windows\ModemLogs\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2252

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\Windows\LiveKernelReports\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Windows\LiveKernelReports\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:772

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 9 /tr "'C:\Windows\LiveKernelReports\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2236

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 9 /tr "'C:\Users\All Users\Packages\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\All Users\Packages\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2344

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 9 /tr "'C:\Users\All Users\Packages\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Windows\Speech_OneCore\Engines\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5588

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\Speech_OneCore\Engines\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Windows\Speech_OneCore\Engines\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5616

C:\Windows\ModemLogs\smss.exe
"C:\Windows\ModemLogs\smss.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3300

C:\Windows\LiveKernelReports\smss.exe
"C:\Windows\LiveKernelReports\smss.exe"
1⤵
PID:2864

C:\Users\All Users\Packages\fontdrvhost.exe
"C:\Users\All Users\Packages\fontdrvhost.exe"
1⤵
PID:5792

C:\Windows\Speech_OneCore\Engines\dllhost.exe
"C:\Windows\Speech_OneCore\Engines\dllhost.exe"
1⤵
PID:2004

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ModuleAnalysisCache

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Size 59KB
SHA256 d58eddb7a6a908c083ffb6e7b7b9f06ab9c66410ad17b410de3a10da825fe01b
MD5 c536c3317bec65e2d81c791af2453caa
SHA1 51cef1a09d067173bf682f699904f4a8b03dc50f
SHA512 83b99adab9bf7287907ca34faf58ca824bed9bc07fd4d0db31ec04b56a07a9e17e9e6d41ff1acd8739352d93f01c65b43c7cb00fe35119a7c471d5bbf772ac58
SSDEEP 1536:0flJdvh4iUxTYk+vH/fKQaUpeE711kDa5z+jH0M7fV3CNBQkj2zMrxjtAHkdS+WB:0flJdvqiUTYk+vH/fKQaUpeE711kDa5E
TLSH
T10B538493E9204E75E2A66F3EF15621627C30394690F8113212DC25AFA9879970B1F7FF
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ModuleAnalysisCache

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Size 60KB
SHA256 54c5246fed45f70ace36f0cf8688dcdc60ca052107a91538ed19f34a3da40d6b
MD5 3fb980292097808c7e3fd97c8229b0c2
SHA1 3cf323b95fb4e899cc23eb28cb63f33e6a125856
SHA512 09d761659f0d9596db80f0f1025f353d546d2a745ecc44dbc33c9732a6eda8466e82b1288c8677d856d64a595e8861e6d0c0bc304bcb4d4b60874759786e0333
SSDEEP 1536:ZflJdvh4iUxTYkXvH/fKQwUpeE711kDa5z+jH0M8YoVfV3CNBQkj2zMrxjtAHkda:ZflJdvqiUTYkXvH/fKQwUpeE711kDa5v
TLSH
T119539592E9204E75E2A65F3EF15622627C34394690F8113212DC25EFA9879930B1F7FE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

RCXB283.tmp

Path C:\Users\Admin\AppData\Local\Temp\RCXB283.tmp
Size 1.7MB
SHA256 8ba9db39ef3a5d3a5dd743ab18dcefbd3952a903e5f9db9417ff1a98430ffa73
MD5 6c3ccf497a7734f956617bc2c49c4b04
SHA1 4559d5b3361e81fffa389b3f20f1ecd3a8f4b2a1
SHA512 015e3bbac7e12425aa7032c181b2feb744829654761f3e697ef7f59f6b88c7bd833e29893ce6bb83cff1ee5579aabb417678ecf3b57a1d2d0679b67143849e58
SSDEEP 1536:gxKY+T6KW5CvEyXWvE344wAL5LO8XvdPTwZI3sq5gnToIfnIOlIOjcTp5XIGw:6DKW1LgppLRHMY0TBfJvjcTp5XIGw
TLSH
T10E856B2171C0C1B3C4B7113044E6CB799A7A7071477A96D7B6DD2BBA6E213E1A3362CE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

__PSScriptPolicyTest_hn4lf5sj.bch.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hn4lf5sj.bch.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

vfELjyVScz.bat

Path C:\Users\Admin\AppData\Local\Temp\vfELjyVScz.bat
Size 194B
SHA256 8f9fb7085ad24af51f9622db60d6c98363b19b95efa3f93ad952aba9a7772523
MD5 a92841049db55232230293937121a38b
SHA1 ad31bf0e875363e3ac6a12adc0641eb0f870f505
SHA512 1cd04518eda20d9f0a0725b14410b7eae52c5fa3da1f206c7cfdb8ec2497588a6d3ca5042d953c794a899145f6ea35a1120dd64f4fbade60e5f4fff499bb6596
TLSH
T180C0C043A001CFC604030C77085E028E50632C5E36C61E3047C54468394F4B7769E2C6
MD5 SHA1 SHA512 TLSH

Submit Download

smss.exe

Path C:\Windows\ModemLogs\smss.exe
Size 1.7MB
SHA256 7f08eaef4f99c76f0968d9f93cb3353edf9c6f630975215ec1957f5fe7c755fe
MD5 c009165a973a2dba961fd8d648ab6bda
SHA1 464cd07fe64c3624ed09a536d747945866529f19
SHA512 83585677b8a1ea50409b3be2ecf3447fd0ccb8f554fd85b66d4b16e9ac30bbdb562fd0c7a993139542fc735c5263644bece2566a0fd91f1c97e1dc769364e719
SSDEEP 49152:IkQTA3IwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3sc8:IatuRD9JdOR4m+lmY/4rx8c8
TLSH
T19D8523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1044-44-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-5238-0x0000000006840000-0x0000000006852000-memory.dmp

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memory/1044-5-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-12-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-16-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-22-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-34-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-38-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-56-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-72-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-82-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-103-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-104-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-122-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-130-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-128-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-126-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-124-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-120-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-118-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-116-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-114-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-112-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-110-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-108-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-106-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-100-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-98-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-96-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-94-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-92-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-90-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-88-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-86-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-84-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-80-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-78-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-76-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-74-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-70-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-68-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-66-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-64-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-62-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-60-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-58-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-54-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-52-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-48-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-50-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-46-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-42-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-40-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-36-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-3-0x0000000005710000-0x0000000005CB6000-memory.dmp

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memory/1044-32-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-30-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-26-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-4-0x0000000005200000-0x000000000547A000-memory.dmp

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memory/1044-24-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-5243-0x0000000006E40000-0x0000000006E48000-memory.dmp

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memory/1044-18-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-10-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-8-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-6-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-14-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-1221-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/1044-1473-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/1044-1758-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/1044-5228-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/1044-5229-0x0000000002A60000-0x0000000002A7C000-memory.dmp

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memory/1044-5230-0x0000000002A90000-0x0000000002AE0000-memory.dmp

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memory/1044-5231-0x0000000002AF0000-0x0000000002AF8000-memory.dmp

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memory/1044-5232-0x0000000006430000-0x0000000006440000-memory.dmp

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memory/1044-5234-0x0000000006470000-0x0000000006478000-memory.dmp

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memory/1044-5235-0x00000000064B0000-0x00000000064C0000-memory.dmp

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memory/1044-5233-0x0000000006490000-0x00000000064A6000-memory.dmp

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memory/1044-5236-0x00000000064F0000-0x00000000064FA000-memory.dmp

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memory/1044-5237-0x0000000006830000-0x000000000683C000-memory.dmp

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memory/1044-21-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-5239-0x0000000006870000-0x0000000006D9C000-memory.dmp

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memory/1044-5240-0x0000000006E00000-0x0000000006E0C000-memory.dmp

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memory/1044-5241-0x0000000006E10000-0x0000000006E1C000-memory.dmp

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memory/1044-5242-0x00000000070E0000-0x00000000070EA000-memory.dmp

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memory/1044-5244-0x00000000071F0000-0x00000000071FC000-memory.dmp

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memory/1044-28-0x0000000005200000-0x0000000005474000-memory.dmp

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memory/1044-5245-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/1044-5246-0x0000000007220000-0x00000000072B2000-memory.dmp

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memory/1044-5247-0x00000000072E0000-0x00000000072EC000-memory.dmp

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memory/1044-5250-0x0000000007300000-0x0000000007366000-memory.dmp

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memory/1044-7091-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/1044-8026-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/1044-0-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/1044-1-0x0000000005490000-0x000000000570C000-memory.dmp

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memory/1044-2-0x00000000051F0000-0x0000000005200000-memory.dmp

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memory/1200-9686-0x0000000005810000-0x0000000005B67000-memory.dmp

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memory/1200-9462-0x0000000005730000-0x0000000005796000-memory.dmp

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memory/1200-25092-0x0000000071FB0000-0x0000000071FFC000-memory.dmp

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memory/1200-9457-0x0000000005690000-0x00000000056B2000-memory.dmp

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memory/2568-6782-0x0000000002340000-0x0000000002376000-memory.dmp

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memory/2936-26042-0x0000000071FB0000-0x0000000071FFC000-memory.dmp

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memory/3392-13040-0x0000000005AE0000-0x0000000005AFE000-memory.dmp

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memory/3392-13169-0x0000000005B10000-0x0000000005B5C000-memory.dmp

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memory/3392-23688-0x0000000071FB0000-0x0000000071FFC000-memory.dmp

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memory/4904-22937-0x00000000074C0000-0x00000000074DE000-memory.dmp

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memory/4904-23181-0x00000000074F0000-0x0000000007594000-memory.dmp

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memory/4904-22892-0x0000000071FB0000-0x0000000071FFC000-memory.dmp

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memory/4904-24025-0x00000000076A0000-0x00000000076BA000-memory.dmp

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memory/4904-24996-0x0000000000D70000-0x0000000000D7A000-memory.dmp

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memory/4904-23695-0x0000000007CF0000-0x000000000836A000-memory.dmp

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memory/4904-25549-0x0000000007950000-0x00000000079E6000-memory.dmp

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memory/4904-22615-0x0000000007480000-0x00000000074B4000-memory.dmp

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memory/4904-25909-0x00000000078B0000-0x00000000078C1000-memory.dmp

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memory/4904-6915-0x00000000056A0000-0x0000000005CCA000-memory.dmp

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memory/4992-27092-0x0000000071FB0000-0x0000000071FFC000-memory.dmp

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memory/5144-26249-0x0000000071FB0000-0x0000000071FFC000-memory.dmp

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memory/5740-26435-0x0000000071FB0000-0x0000000071FFC000-memory.dmp

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