dcrat | 32a92d47eabca12e70de71c5205f23bffa53dee8943625fd7e832b695fab43d6

Analysis

max time kernel
40s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/08/2026, 05:11

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General

Target
2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 2.0MB
Sample260831-ft86lsvgnf
SHA256 32a92d47eabca12e70de71c5205f23bffa53dee8943625fd7e832b695fab43d6
MD5 c32583bf8fcaec9df1343ae63b9a580b
SHA1 cfe4c478889842e1d931d235af66965f626ac783
SHA512 3fdbec7d5657dc8846ff330441e9be6cbda7d3fd6976e87e2fbe7216c0f71a87ff20e2bfb9df154ef1b089732f25b35222de44a47c6ed7be305def15a48d4556
SSDEEP 49152:ukQTAeYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpj:uae5CbhZcT2lvnDFpFW/twU7+j
TLSH
T1BCA5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7A9D77F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 29 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		5152	schtasks.exe
		9424	schtasks.exe
		1948	schtasks.exe
		5980	schtasks.exe
		5532	schtasks.exe
		1872	schtasks.exe
		5456	schtasks.exe
		4348	schtasks.exe
		3948	schtasks.exe
		5308	schtasks.exe
		1308	schtasks.exe
File created	C:\Windows\apppatch\MergeSdbFiles\55b276f4edf653		2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		1448	schtasks.exe
		1636	schtasks.exe
		576	schtasks.exe
		5300	schtasks.exe
		4212	schtasks.exe
		4620	schtasks.exe
		3676	schtasks.exe
		5172	schtasks.exe
		7932	schtasks.exe
		6112	schtasks.exe
		4612	schtasks.exe
		1016	schtasks.exe
		6540	schtasks.exe
		1300	schtasks.exe
		1300	schtasks.exe
		8068	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Modifies WinLogon for persistence 2 TTPs 1 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\\apppatch\\MergeSdbFiles\\StartMenuExperienceHost.exe\""	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Process spawned unexpected child process 27 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	3676	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1948	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	576	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5308	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5152	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4348	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1872	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4620	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5532	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3948	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5300	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5172	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1300	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4612	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1308	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5980	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5456	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1016	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6112	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1636	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1448	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1300	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	7932	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6540	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	9424	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4212	5540	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8068	5540	schtasks.exe	90

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"	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Detects executables packed with SmartAssembly 7 IoCs

resource	yara_rule
behavioral2/memory/2520-5233-0x0000000006610000-0x0000000006620000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2520-5239-0x0000000006B20000-0x0000000006B2A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2520-5247-0x0000000007220000-0x000000000722C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2520-5248-0x0000000007240000-0x000000000724C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2520-5250-0x0000000007270000-0x000000000727C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2520-5252-0x0000000007620000-0x000000000762A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/2520-5256-0x00000000076A0000-0x00000000076AA000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Windows\\apppatch\\MergeSdbFiles\\StartMenuExperienceHost.exe\""	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Windows\\apppatch\\MergeSdbFiles\\StartMenuExperienceHost.exe\""	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

SmartAssembly .NET packer 7 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/2520-5233-0x0000000006610000-0x0000000006620000-memory.dmp	SmartAssembly
behavioral2/memory/2520-5239-0x0000000006B20000-0x0000000006B2A000-memory.dmp	SmartAssembly
behavioral2/memory/2520-5247-0x0000000007220000-0x000000000722C000-memory.dmp	SmartAssembly
behavioral2/memory/2520-5248-0x0000000007240000-0x000000000724C000-memory.dmp	SmartAssembly
behavioral2/memory/2520-5250-0x0000000007270000-0x000000000727C000-memory.dmp	SmartAssembly
behavioral2/memory/2520-5252-0x0000000007620000-0x000000000762A000-memory.dmp	SmartAssembly
behavioral2/memory/2520-5256-0x00000000076A0000-0x00000000076AA000-memory.dmp	SmartAssembly

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\MergeSdbFiles\StartMenuExperienceHost.exe	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\apppatch\MergeSdbFiles\55b276f4edf653	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\OCR\en-us\ShellHost.exe	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\assembly\lsass.exe	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\assembly\6203df4a6bafc7	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 27 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
576	schtasks.exe
5152	schtasks.exe
4348	schtasks.exe
5532	schtasks.exe
3948	schtasks.exe
1448	schtasks.exe
7932	schtasks.exe
6540	schtasks.exe
1948	schtasks.exe
5308	schtasks.exe
4620	schtasks.exe
1308	schtasks.exe
4212	schtasks.exe
8068	schtasks.exe
5300	schtasks.exe
5172	schtasks.exe
4612	schtasks.exe
5456	schtasks.exe
1016	schtasks.exe
9424	schtasks.exe
3676	schtasks.exe
1872	schtasks.exe
1300	schtasks.exe
5980	schtasks.exe
6112	schtasks.exe
1636	schtasks.exe
1300	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_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"	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_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\2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-30_c32583bf8fcaec9df1343ae63b9a580b_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 Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 14 /tr "'C:\Windows\apppatch\MergeSdbFiles\StartMenuExperienceHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3676

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Windows\apppatch\MergeSdbFiles\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 13 /tr "'C:\Windows\apppatch\MergeSdbFiles\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:576

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Windows\assembly\lsass.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5308

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Windows\assembly\lsass.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5152

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Windows\assembly\lsass.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4348

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 12 /tr "'C:\Windows.old\SecurityHealthService.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1872

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthService" /sc ONLOGON /tr "'C:\Windows.old\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4620

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SecurityHealthServiceS" /sc MINUTE /mo 10 /tr "'C:\Windows.old\SecurityHealthService.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\sihost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\sihost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\sihost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5172

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\ssh\System.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\All Users\ssh\System.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 "SystemS" /sc MINUTE /mo 9 /tr "'C:\Users\All Users\ssh\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1308

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\explorer.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5456

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1016

C:\Windows.old\SecurityHealthService.exe
"C:\Windows.old\SecurityHealthService.exe"
1⤵
PID:3184

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 7 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\Registry.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1448

C:\Windows\apppatch\MergeSdbFiles\StartMenuExperienceHost.exe
"C:\Windows\apppatch\MergeSdbFiles\StartMenuExperienceHost.exe"
1⤵
PID:200

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 5 /tr "'C:\Windows\L2Schemas\spoolsv.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1300

C:\Users\All Users\ssh\System.exe
"C:\Users\All Users\ssh\System.exe"
1⤵
PID:3412

C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\sihost.exe
"C:\Program Files (x86)\WindowsPowerShell\Modules\Pester\sihost.exe"
1⤵
PID:3328

C:\Recovery\WindowsRE\explorer.exe
"C:\Recovery\WindowsRE\explorer.exe"
1⤵
PID:4428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Windows\L2Schemas\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:7932

C:\Windows\assembly\lsass.exe
"C:\Windows\assembly\lsass.exe"
1⤵
PID:8060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 7 /tr "'C:\Windows\L2Schemas\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 11 /tr "'C:\Windows.old\explorer.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:9424

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows.old\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Windows.old\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8068

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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:\Windows.old\SecurityHealthService.exe
Size 2.0MB
SHA256 32a92d47eabca12e70de71c5205f23bffa53dee8943625fd7e832b695fab43d6
MD5 c32583bf8fcaec9df1343ae63b9a580b
SHA1 cfe4c478889842e1d931d235af66965f626ac783
SHA512 3fdbec7d5657dc8846ff330441e9be6cbda7d3fd6976e87e2fbe7216c0f71a87ff20e2bfb9df154ef1b089732f25b35222de44a47c6ed7be305def15a48d4556
SSDEEP 49152:ukQTAeYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpj:uae5CbhZcT2lvnDFpFW/twU7+j
TLSH
T1BCA5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7A9D77F56F603F1623A6C6
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2520-0-0x0000000074F32000-0x0000000074F33000-memory.dmp

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memory/2520-1-0x00000000055C0000-0x0000000005878000-memory.dmp

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memory/2520-2-0x0000000074F20000-0x00000000756DC000-memory.dmp

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memory/2520-3-0x0000000005880000-0x0000000005E3A000-memory.dmp

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memory/2520-4-0x0000000005300000-0x00000000055B6000-memory.dmp

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memory/2520-5-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-8-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-10-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-37-0x0000000074F20000-0x00000000756DC000-memory.dmp

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memory/2520-49-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-58-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-62-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-76-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-90-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-116-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-127-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-114-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-112-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-118-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-121-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-124-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-132-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-130-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-128-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-122-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-110-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-108-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-106-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-104-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-102-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-100-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-98-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-96-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-94-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-92-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-88-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-86-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-84-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-82-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-80-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-78-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-74-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-72-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-70-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-68-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-66-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-64-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-60-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-56-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-54-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-52-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-50-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-46-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-44-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-42-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-40-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-38-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-35-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-33-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-31-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-29-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-27-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-25-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-23-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-21-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-19-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-17-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-14-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-6-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-12-0x0000000005300000-0x00000000055B1000-memory.dmp

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memory/2520-15-0x0000000074F20000-0x00000000756DC000-memory.dmp

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memory/2520-2099-0x0000000074F32000-0x0000000074F33000-memory.dmp

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memory/2520-2100-0x0000000074F20000-0x00000000756DC000-memory.dmp

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memory/2520-5229-0x0000000074F20000-0x00000000756DC000-memory.dmp

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memory/2520-5230-0x0000000002C10000-0x0000000002C2C000-memory.dmp

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memory/2520-5231-0x0000000002C40000-0x0000000002C90000-memory.dmp

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memory/2520-5232-0x0000000002CA0000-0x0000000002CA8000-memory.dmp

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memory/2520-5233-0x0000000006610000-0x0000000006620000-memory.dmp

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memory/2520-5234-0x0000000006620000-0x0000000006636000-memory.dmp

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memory/2520-5235-0x0000000006660000-0x0000000006668000-memory.dmp

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memory/2520-5236-0x0000000006670000-0x0000000006682000-memory.dmp

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memory/2520-5237-0x00000000066B0000-0x00000000066B8000-memory.dmp

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memory/2520-5238-0x0000000006B50000-0x0000000006B60000-memory.dmp

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memory/2520-5239-0x0000000006B20000-0x0000000006B2A000-memory.dmp

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memory/2520-5240-0x0000000006B90000-0x0000000006C22000-memory.dmp

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memory/2520-5241-0x0000000006B60000-0x0000000006B68000-memory.dmp

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memory/2520-5242-0x0000000006C30000-0x0000000006C3C000-memory.dmp

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memory/2520-5243-0x0000000006C40000-0x0000000006C48000-memory.dmp

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memory/2520-5245-0x0000000006C60000-0x0000000006C72000-memory.dmp

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memory/2520-5246-0x0000000006CA0000-0x00000000071CC000-memory.dmp

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memory/2520-5247-0x0000000007220000-0x000000000722C000-memory.dmp

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memory/2520-5248-0x0000000007240000-0x000000000724C000-memory.dmp

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memory/2520-5249-0x0000000007250000-0x000000000725C000-memory.dmp

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memory/2520-5250-0x0000000007270000-0x000000000727C000-memory.dmp

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memory/2520-5251-0x0000000007280000-0x0000000007288000-memory.dmp

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memory/2520-5253-0x0000000007630000-0x000000000763E000-memory.dmp

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memory/2520-5252-0x0000000007620000-0x000000000762A000-memory.dmp

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memory/2520-5255-0x0000000007690000-0x0000000007698000-memory.dmp

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memory/2520-5256-0x00000000076A0000-0x00000000076AA000-memory.dmp

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memory/2520-5257-0x00000000076B0000-0x00000000076BC000-memory.dmp

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memory/2520-5254-0x0000000007680000-0x0000000007688000-memory.dmp

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memory/2520-5260-0x0000000007850000-0x00000000078B6000-memory.dmp

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memory/2520-5259-0x0000000074F20000-0x00000000756DC000-memory.dmp

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memory/2520-6782-0x0000000074F20000-0x00000000756DC000-memory.dmp

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memory/2520-7672-0x0000000074F20000-0x00000000756DC000-memory.dmp

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