dcrat | 8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad

Analysis

max time kernel
149s
max time network
122s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/07/2026, 16:11

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Report Analysis Logs

General

Target
x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Size 2.0MB
Sample260705-tm21lsdx9v
SHA256 8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad
MD5 6de6ea2e37936b37f20c94db790e7bf4
SHA1 4d6595d1d329a82dc55fd750f9f478bac3bf53ff
SHA512 5f1c3685ee38f05f51e5e3c2f8ad842c41b11a551479456f8194f581f8e923dd28c85b2ecce828891fa805127567c22f63c2c0d17d7711a4dd4f19fea59853cf
SSDEEP 49152:ykQTA1YS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQp/:ya15CbhZcT2lvnDFpFW/twU7+/
TLSH
T114A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7A9D76F56F603F1623A6C6
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 3 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:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\smss.exe\""	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\smss.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\StartMenuExperienceHost.exe\""	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\smss.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\StartMenuExperienceHost.exe\", \"C:\\Windows.old\\wininit.exe\""	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe

Process spawned unexpected child process 18 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	1928	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1652	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5952	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5516	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1632	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4948	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3352	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4560	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4252	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1308	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4748	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	500	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4520	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1712	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1212	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1096	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1752	4240	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5224	4240	schtasks.exe	89

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\EnableLUA = "0"	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

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

execution

PowerShell

T1059.001

pid	Process
6200	powershell.exe
6220	powershell.exe
8088	powershell.exe
7976	powershell.exe
2936	powershell.exe
1832	powershell.exe
6528	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe

Adds Run key to start application 2 TTPs 6 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\StartMenuExperienceHost = "\"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\StartMenuExperienceHost.exe\""	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3047816590-610495838-277027736-1000\Software\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Windows.old\\wininit.exe\""	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Windows.old\\wininit.exe\""	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3047816590-610495838-277027736-1000\Software\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\smss.exe\""	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\smss.exe\""	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3047816590-610495838-277027736-1000\Software\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\StartMenuExperienceHost.exe\""	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.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	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe

SmartAssembly .NET packer 7 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/4228-5233-0x0000000006610000-0x0000000006620000-memory.dmp	SmartAssembly
behavioral2/memory/4228-5240-0x0000000006B30000-0x0000000006B3A000-memory.dmp	SmartAssembly
behavioral2/memory/4228-5247-0x0000000008390000-0x000000000839C000-memory.dmp	SmartAssembly
behavioral2/memory/4228-5248-0x00000000083B0000-0x00000000083BC000-memory.dmp	SmartAssembly
behavioral2/memory/4228-5250-0x00000000083E0000-0x00000000083EC000-memory.dmp	SmartAssembly
behavioral2/memory/4228-5252-0x00000000087B0000-0x00000000087BA000-memory.dmp	SmartAssembly
behavioral2/memory/4228-5256-0x00000000087F0000-0x00000000087FA000-memory.dmp	SmartAssembly

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\StartMenuExperienceHost.exe	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\55b276f4edf653	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\smss.exe	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\69ddcba757bf72	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\ModemLogs\smss.exe	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
File created	C:\Windows\ModemLogs\69ddcba757bf72	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1752	schtasks.exe
1632	schtasks.exe
1308	schtasks.exe
5224	schtasks.exe
5516	schtasks.exe
4520	schtasks.exe
1212	schtasks.exe
1928	schtasks.exe
3352	schtasks.exe
4560	schtasks.exe
4252	schtasks.exe
4748	schtasks.exe
500	schtasks.exe
1096	schtasks.exe
1652	schtasks.exe
5952	schtasks.exe
4948	schtasks.exe
1712	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4228	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
4228	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
4228	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
4228	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
4228	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4228	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.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"	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.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\x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe
"C:\Users\Admin\AppData\Local\Temp\x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe"
1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Drops file in Drivers directory
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4228
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\x8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:2936
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Reference Assemblies\Microsoft\Framework\smss.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:7976
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Reference Assemblies\Microsoft\Framework\StartMenuExperienceHost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:8088
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows.old\wininit.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:6220
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\ModemLogs\smss.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:6200
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows NT\TableTextService\en-US\SearchHost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:6528
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows.old\Idle.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:1832
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\r4lPNURAWl.bat"
  2⤵
  PID:8572
- - C:\Windows\SysWOW64\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:7164
  - - C:\Windows\system32\w32tm.exe
      w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
      4⤵
      PID:6596
- - C:\Windows\ModemLogs\smss.exe
    "C:\Windows\ModemLogs\smss.exe"
    3⤵
    PID:8560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 6 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1652

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 5 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5516

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1632

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 12 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 8 /tr "'C:\Windows.old\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3352

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Windows.old\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 10 /tr "'C:\Windows.old\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4252

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\Windows\ModemLogs\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1308

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:4748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\Windows\ModemLogs\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:500

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\en-US\SearchHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\TableTextService\en-US\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\en-US\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 8 /tr "'C:\Windows.old\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Windows.old\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 11 /tr "'C:\Windows.old\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5224

C:\Program Files\Reference Assemblies\Microsoft\Framework\smss.exe
"C:\Program Files\Reference Assemblies\Microsoft\Framework\smss.exe"
1⤵
PID:2820

C:\Windows.old\wininit.exe
"C:\Windows.old\wininit.exe"
1⤵
PID:3660

C:\Program Files (x86)\Windows NT\TableTextService\en-US\SearchHost.exe
"C:\Program Files (x86)\Windows NT\TableTextService\en-US\SearchHost.exe"
1⤵
PID:4916

C:\Program Files\Reference Assemblies\Microsoft\Framework\StartMenuExperienceHost.exe
"C:\Program Files\Reference Assemblies\Microsoft\Framework\StartMenuExperienceHost.exe"
1⤵
PID:8680

C:\Windows\ModemLogs\smss.exe
"C:\Windows\ModemLogs\smss.exe"
1⤵
PID:2328

C:\Windows.old\Idle.exe
"C:\Windows.old\Idle.exe"
1⤵
PID:5276

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

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Downloads

__PSScriptPolicyTest_kdh3oni2.b4s.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kdh3oni2.b4s.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

r4lPNURAWl.bat

Path C:\Users\Admin\AppData\Local\Temp\r4lPNURAWl.bat
Size 194B
SHA256 ba0bed04f498261cf11a35533c0051cf6154142ff99071f236ad95adf8ec66c7
MD5 5085c5c12a1b55f2616d1afd5e701a7a
SHA1 36e544c6581073bdf9079186849643bb1e1ecb71
SHA512 9b21ba693b76e8ad8232d8912727e36a30b9de66c0e3dc59ce01aaa074327050672519c83d33de2dd118c61bafd01ab8b5b1cfdb0a1204162cb351c626f6e56a
TLSH
T120C0C083A001CFC409520C5B086E068F51632C0971CD1D7006D9482D3A8F0BF75CB2C5
MD5 SHA1 SHA512 TLSH

Submit Download

wininit.exe

Path C:\Windows.old\wininit.exe
Size 2.0MB
SHA256 8761bff2d5dbb1078d33c0646c357d6f491be24d3bbf00cb3a27681d87a6e1ad
MD5 6de6ea2e37936b37f20c94db790e7bf4
SHA1 4d6595d1d329a82dc55fd750f9f478bac3bf53ff
SHA512 5f1c3685ee38f05f51e5e3c2f8ad842c41b11a551479456f8194f581f8e923dd28c85b2ecce828891fa805127567c22f63c2c0d17d7711a4dd4f19fea59853cf
SSDEEP 49152:ykQTA1YS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQp/:ya15CbhZcT2lvnDFpFW/twU7+/
TLSH
T114A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7A9D76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1832-15932-0x0000000003250000-0x0000000003286000-memory.dmp

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memory/1832-20548-0x0000000005A90000-0x0000000005AB2000-memory.dmp

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memory/1832-20861-0x00000000061C0000-0x0000000006226000-memory.dmp

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memory/1832-20975-0x00000000068E0000-0x000000000692C000-memory.dmp

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memory/1832-20963-0x0000000006440000-0x000000000679B000-memory.dmp

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memory/2936-20973-0x0000000005520000-0x000000000553E000-memory.dmp

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memory/4228-42-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-5251-0x0000000008790000-0x0000000008798000-memory.dmp

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memory/4228-6-0x00000000740C0000-0x000000007487C000-memory.dmp

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memory/4228-13-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-18-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-79-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-130-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-117-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-104-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-132-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-129-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-126-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-124-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-122-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-120-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-118-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-114-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-112-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-110-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-108-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-106-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-102-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-100-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-98-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-96-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-94-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-92-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-90-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-88-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-86-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-84-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-82-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-76-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-74-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-70-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-62-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-60-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-58-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-56-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-54-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-52-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-50-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-80-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-72-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-68-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-66-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-64-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-48-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-44-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-4-0x00000000740C0000-0x000000007487C000-memory.dmp

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memory/4228-40-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-39-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-5-0x0000000005290000-0x0000000005546000-memory.dmp

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memory/4228-36-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-20-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-28-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-26-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-24-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-23-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-34-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-16-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-15-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-10-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-8-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-46-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-7-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-30-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-1771-0x00000000740C0000-0x000000007487C000-memory.dmp

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memory/4228-1770-0x00000000740D2000-0x00000000740D3000-memory.dmp

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memory/4228-5229-0x00000000740C0000-0x000000007487C000-memory.dmp

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memory/4228-5230-0x0000000004DB0000-0x0000000004DCC000-memory.dmp

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memory/4228-5231-0x0000000004DE0000-0x0000000004E30000-memory.dmp

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memory/4228-5233-0x0000000006610000-0x0000000006620000-memory.dmp

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memory/4228-5235-0x0000000006660000-0x0000000006668000-memory.dmp

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memory/4228-5236-0x0000000006670000-0x0000000006682000-memory.dmp

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memory/4228-5234-0x0000000006620000-0x0000000006636000-memory.dmp

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memory/4228-5232-0x0000000004E40000-0x0000000004E48000-memory.dmp

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memory/4228-5237-0x00000000066B0000-0x00000000066B8000-memory.dmp

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memory/4228-5238-0x0000000006B20000-0x0000000006B30000-memory.dmp

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memory/4228-5239-0x0000000006B70000-0x0000000006C02000-memory.dmp

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memory/4228-5240-0x0000000006B30000-0x0000000006B3A000-memory.dmp

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memory/4228-5241-0x0000000006B40000-0x0000000006B48000-memory.dmp

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memory/4228-5242-0x0000000006C10000-0x0000000006C1C000-memory.dmp

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memory/4228-5243-0x0000000006C20000-0x0000000006C28000-memory.dmp

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memory/4228-5245-0x0000000006C40000-0x0000000006C52000-memory.dmp

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memory/4228-5246-0x0000000007E50000-0x000000000837C000-memory.dmp

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memory/4228-5247-0x0000000008390000-0x000000000839C000-memory.dmp

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memory/4228-5248-0x00000000083B0000-0x00000000083BC000-memory.dmp

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memory/4228-5249-0x00000000083C0000-0x00000000083CC000-memory.dmp

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memory/4228-5250-0x00000000083E0000-0x00000000083EC000-memory.dmp

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memory/4228-5252-0x00000000087B0000-0x00000000087BA000-memory.dmp

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memory/4228-5253-0x00000000087C0000-0x00000000087CE000-memory.dmp

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memory/4228-5255-0x00000000087E0000-0x00000000087E8000-memory.dmp

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memory/4228-5256-0x00000000087F0000-0x00000000087FA000-memory.dmp

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memory/4228-5254-0x00000000087A0000-0x00000000087A8000-memory.dmp

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memory/4228-5257-0x0000000008800000-0x000000000880C000-memory.dmp

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memory/4228-32-0x0000000005290000-0x0000000005541000-memory.dmp

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memory/4228-5258-0x00000000740C0000-0x000000007487C000-memory.dmp

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memory/4228-5260-0x0000000008840000-0x00000000088A6000-memory.dmp

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memory/4228-3-0x0000000005810000-0x0000000005DCA000-memory.dmp

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memory/4228-2-0x00000000740C0000-0x000000007487C000-memory.dmp

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memory/4228-7299-0x00000000740C0000-0x000000007487C000-memory.dmp

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memory/4228-8020-0x00000000740C0000-0x000000007487C000-memory.dmp

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memory/4228-20972-0x00000000740C0000-0x000000007487C000-memory.dmp

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memory/4228-1-0x0000000005550000-0x0000000005808000-memory.dmp

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memory/4228-0-0x00000000740D2000-0x00000000740D3000-memory.dmp

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memory/6220-16200-0x00000000052D0000-0x000000000591A000-memory.dmp

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