dcrat | 76306a7fb85ebe0853a012df74a8dbb04cc8499eb8018ccc8a15ea89ff9ab2e3

Analysis

max time kernel
42s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/07/2026, 02:09

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General

Target
2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 2.0MB
Sample260716-clhrxaev4w
SHA256 76306a7fb85ebe0853a012df74a8dbb04cc8499eb8018ccc8a15ea89ff9ab2e3
MD5 1bbb9c026c85bdd73293c979d436b319
SHA1 79cf0502c20e011efdc41299353f75396e23251b
SHA512 d35789eab619278232c56d01fecac9cfee9046c63de00ae224329a13e07c6db6797db1af2c5bf79f3b4a2ee7fb426a6a0bdb75c2eccdb8321bb46b188721eede
SSDEEP 49152:ekQTAWYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpt:eaW5CbhZcT2lvnDFpFW/twU7+t
TLSH
T1D7A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 23 IoCs

DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

rat infostealer dcrat

description	ioc	pid	Process
		4960	schtasks.exe
		5556	schtasks.exe
		7032	schtasks.exe
		5332	schtasks.exe
		5512	schtasks.exe
		4612	schtasks.exe
		7292	schtasks.exe
		3476	schtasks.exe
		4860	schtasks.exe
		5204	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		4980	schtasks.exe
		7564	schtasks.exe
		4444	schtasks.exe
		2972	schtasks.exe
		4768	schtasks.exe
		4200	schtasks.exe
		4448	schtasks.exe
		1032	schtasks.exe
		7148	schtasks.exe
File created	C:\Windows\InboxApps\cfa885d449487c		2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		5036	schtasks.exe
		7888	schtasks.exe

Modifies WinLogon for persistence 2 TTPs 2 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\\InboxApps\\SearchHost.exe\""	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\InboxApps\\SearchHost.exe\", \"C:\\Windows.old\\winlogon.exe\""	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Process spawned unexpected child process 21 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	5332	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1032	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4980	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4768	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4860	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4448	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5036	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4960	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5512	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5204	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5556	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4444	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2972	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3476	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4200	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7888	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4612	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7292	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7148	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7032	1000	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7564	1000	schtasks.exe	88

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"	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Detects executables packed with SmartAssembly 7 IoCs

resource	yara_rule
behavioral2/memory/4488-5233-0x0000000006610000-0x0000000006620000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4488-5240-0x0000000006B20000-0x0000000006B2A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4488-5247-0x0000000008390000-0x000000000839C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4488-5248-0x00000000083B0000-0x00000000083BC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4488-5250-0x00000000083E0000-0x00000000083EC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4488-5252-0x0000000008790000-0x000000000879A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4488-5256-0x00000000087F0000-0x00000000087FA000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs

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

execution

PowerShell

T1059.001

pid	Process
6320	powershell.exe
3292	powershell.exe
7644	powershell.exe
2356	powershell.exe
7640	powershell.exe
5208	powershell.exe
2412	powershell.exe
3368	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Executes dropped EXE 1 IoCs

pid	Process
3440	SearchHost.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\SearchHost = "\"C:\\Windows\\InboxApps\\SearchHost.exe\""	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\SearchHost = "\"C:\\Windows\\InboxApps\\SearchHost.exe\""	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows.old\\winlogon.exe\""	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows.old\\winlogon.exe\""	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

SmartAssembly .NET packer 7 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/4488-5233-0x0000000006610000-0x0000000006620000-memory.dmp	SmartAssembly
behavioral2/memory/4488-5240-0x0000000006B20000-0x0000000006B2A000-memory.dmp	SmartAssembly
behavioral2/memory/4488-5247-0x0000000008390000-0x000000000839C000-memory.dmp	SmartAssembly
behavioral2/memory/4488-5248-0x00000000083B0000-0x00000000083BC000-memory.dmp	SmartAssembly
behavioral2/memory/4488-5250-0x00000000083E0000-0x00000000083EC000-memory.dmp	SmartAssembly
behavioral2/memory/4488-5252-0x0000000008790000-0x000000000879A000-memory.dmp	SmartAssembly
behavioral2/memory/4488-5256-0x00000000087F0000-0x00000000087FA000-memory.dmp	SmartAssembly

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\csrss.exe	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\886983d96e3d3e	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\InboxApps\SearchHost.exe	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\InboxApps\cfa885d449487c	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SearchHost.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 21 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
5512	schtasks.exe
5204	schtasks.exe
5556	schtasks.exe
4444	schtasks.exe
4612	schtasks.exe
7032	schtasks.exe
5332	schtasks.exe
1032	schtasks.exe
4768	schtasks.exe
4860	schtasks.exe
5036	schtasks.exe
3476	schtasks.exe
7888	schtasks.exe
7148	schtasks.exe
4980	schtasks.exe
4448	schtasks.exe
2972	schtasks.exe
4200	schtasks.exe
7292	schtasks.exe
7564	schtasks.exe
4960	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4488	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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"	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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\2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
1⤵
- Family: DcRat
- 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:4488
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\2026-07-15_1bbb9c026c85bdd73293c979d436b319_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:3292
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\InboxApps\SearchHost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:6320
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows.old\winlogon.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:3368
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\csrss.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:2412
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\SearchHost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5208
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\Registry.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:7640
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\All Users\Oracle\Java\.oracle_jre_usage\dllhost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:2356
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\SecurityHealthService.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:7644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 8 /tr "'C:\Windows\InboxApps\SearchHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5332

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHost" /sc ONLOGON /tr "'C:\Windows\InboxApps\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1032

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 12 /tr "'C:\Windows\InboxApps\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\Windows.old\winlogon.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows.old\winlogon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4860

C:\Windows\InboxApps\SearchHost.exe
"C:\Windows\InboxApps\SearchHost.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 12 /tr "'C:\Windows.old\winlogon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\csrss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5036

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5512

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\SearchHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5204

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\SearchHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4444

C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\csrss.exe
"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\csrss.exe"
1⤵
PID:3252

C:\Windows.old\winlogon.exe
"C:\Windows.old\winlogon.exe"
1⤵
PID:4104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4200

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Users\All Users\Oracle\Java\.oracle_jre_usage\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\All Users\Oracle\Java\.oracle_jre_usage\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Users\All Users\Oracle\Java\.oracle_jre_usage\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\SecurityHealthService.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7148

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthService" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7032

C:\Recovery\WindowsRE\Registry.exe
"C:\Recovery\WindowsRE\Registry.exe"
1⤵
PID:5496

C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\SecurityHealthService.exe
"C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\SecurityHealthService.exe"
1⤵
PID:2080

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

SecurityHealthService.exe

Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\SecurityHealthService.exe
Size 2.0MB
SHA256 c030c16495e07dea73448489fd43c70f7ad797885908557182ae1bb54653d7ef
MD5 ca1ce919b0f3cdc9e55b25c5708edc64
SHA1 3d88cbee25d72bff7a7e7be034aa421a5961d2ff
SHA512 d205a0baa890f0d979fee04ddeb19892df83494f48f0548cc12c7a5556ca9e1f8e3dd337e928cfdd9b5f3ab1822b27fa59be89c6c0891ceac2689eb38f6f8038
SSDEEP 49152:SkQTAFYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpy:SaF5CbhZcT2lvnDFpFW/twU7+y
TLSH
T1FCA5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7A9D77F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SearchHost.exe

Path C:\Windows\InboxApps\SearchHost.exe
Size 2.0MB
SHA256 76306a7fb85ebe0853a012df74a8dbb04cc8499eb8018ccc8a15ea89ff9ab2e3
MD5 1bbb9c026c85bdd73293c979d436b319
SHA1 79cf0502c20e011efdc41299353f75396e23251b
SHA512 d35789eab619278232c56d01fecac9cfee9046c63de00ae224329a13e07c6db6797db1af2c5bf79f3b4a2ee7fb426a6a0bdb75c2eccdb8321bb46b188721eede
SSDEEP 49152:ekQTAWYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpt:eaW5CbhZcT2lvnDFpFW/twU7+t
TLSH
T1D7A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SearchHost.exe

Path C:\Windows\InboxApps\SearchHost.exe
Size 2.0MB
SHA256 e6090b4c8852525df41372f35242f0cb5c7906bc8e57e107b0ce9cf9e1bb352e
MD5 1e0a351523dcdde27bd15880d58f0bbb
SHA1 55bc1d6389a98032dc1c35736b9d4827e6eadaf8
SHA512 e259e87dec1e025bc516a90c8c9fd40169940c9c8e90c7ecf0a78092a31f11a5918bfe2b49bd1d837cacfda9ec49545b0d352ef73d7b2b4daa98706cfdc8a450
SSDEEP 49152:ekQTA2YS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpI:ea25CbhZcT2lvnDFpFW/twU7+I
TLSH
T104A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7A9D77F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2356-23230-0x0000000002880000-0x00000000028B6000-memory.dmp

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memory/4488-0-0x0000000074352000-0x0000000074353000-memory.dmp

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memory/4488-1-0x00000000056C0000-0x0000000005978000-memory.dmp

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memory/4488-2-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/4488-3-0x0000000005980000-0x0000000005F3A000-memory.dmp

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memory/4488-4-0x0000000005400000-0x00000000056B6000-memory.dmp

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memory/4488-6-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/4488-5-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/4488-18-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-16-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-98-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-124-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-132-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-130-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-128-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-126-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-118-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-116-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-114-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-112-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-121-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-122-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-110-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-108-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-106-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-104-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-102-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-96-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-94-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-92-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-90-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-88-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-86-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-84-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-80-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-78-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-76-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-74-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-71-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-72-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-68-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-66-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-63-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-60-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-59-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-56-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-55-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-52-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-48-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-46-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-45-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-42-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-100-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-82-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-64-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-51-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-40-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-36-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-32-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-30-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-28-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-26-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-24-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-22-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-12-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-39-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-8-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-34-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-7-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-20-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-14-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-10-0x0000000005400000-0x00000000056B1000-memory.dmp

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memory/4488-2013-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/4488-2012-0x0000000074352000-0x0000000074353000-memory.dmp

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memory/4488-5229-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/4488-5230-0x0000000002B90000-0x0000000002BAC000-memory.dmp

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memory/4488-5231-0x0000000002BC0000-0x0000000002C10000-memory.dmp

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memory/4488-5232-0x0000000002C20000-0x0000000002C28000-memory.dmp

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memory/4488-5233-0x0000000006610000-0x0000000006620000-memory.dmp

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memory/4488-5234-0x0000000006620000-0x0000000006636000-memory.dmp

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memory/4488-5235-0x0000000006660000-0x0000000006668000-memory.dmp

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memory/4488-5236-0x0000000006670000-0x0000000006682000-memory.dmp

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memory/4488-5237-0x00000000066B0000-0x00000000066B8000-memory.dmp

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memory/4488-5238-0x0000000006B40000-0x0000000006B50000-memory.dmp

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memory/4488-5239-0x0000000006B70000-0x0000000006C02000-memory.dmp

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memory/4488-5240-0x0000000006B20000-0x0000000006B2A000-memory.dmp

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memory/4488-5241-0x0000000006C10000-0x0000000006C18000-memory.dmp

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memory/4488-5242-0x0000000006C20000-0x0000000006C2C000-memory.dmp

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memory/4488-5243-0x0000000006C40000-0x0000000006C48000-memory.dmp

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memory/4488-5245-0x0000000006C50000-0x0000000006C62000-memory.dmp

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memory/4488-5246-0x0000000007E40000-0x000000000836C000-memory.dmp

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memory/4488-5247-0x0000000008390000-0x000000000839C000-memory.dmp

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memory/4488-5248-0x00000000083B0000-0x00000000083BC000-memory.dmp

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memory/4488-5249-0x00000000083C0000-0x00000000083CC000-memory.dmp

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memory/4488-5250-0x00000000083E0000-0x00000000083EC000-memory.dmp

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memory/4488-5253-0x00000000087A0000-0x00000000087AE000-memory.dmp

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memory/4488-5252-0x0000000008790000-0x000000000879A000-memory.dmp

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memory/4488-5256-0x00000000087F0000-0x00000000087FA000-memory.dmp

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memory/4488-5251-0x00000000083F0000-0x00000000083F8000-memory.dmp

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memory/4488-5255-0x00000000087E0000-0x00000000087E8000-memory.dmp

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memory/4488-5254-0x00000000087D0000-0x00000000087D8000-memory.dmp

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memory/4488-5257-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/4488-5258-0x0000000008800000-0x000000000880C000-memory.dmp

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memory/4488-5260-0x0000000008850000-0x00000000088B6000-memory.dmp

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memory/4488-5262-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/4488-6556-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/4488-7069-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/4488-7307-0x0000000074340000-0x0000000074AFC000-memory.dmp

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memory/7644-23413-0x0000000005300000-0x000000000594A000-memory.dmp

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