dcrat | 5d876dee883aabe22c89e9332d18d41580e7dc5c5030be843538b5a11c053a1d

Analysis

max time kernel
151s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08-06-2023 09:02

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General

Target

231efb7ab5b36cda91e06456480228c1.exe
Size

1.3MB
MD5

231efb7ab5b36cda91e06456480228c1
SHA1

11edb782a254ead91bef459fb4dac0ca393ffeaf
SHA256

5d876dee883aabe22c89e9332d18d41580e7dc5c5030be843538b5a11c053a1d
SHA512

c51446bf048412031b5ea5c09b55b8c1ba8d3319eaf84cda647c0048f919a9f408220200ae1d405acd54557af9626a91e03789573a556ccafea9b7bfbcec2017
SSDEEP

24576:9urfikuV13mFFkwIuKOaZDIpw6P/KlBrJ/GB+8xNEJn:eiku13qF1jtpwG/KR/YxNEJ

Score

10^/10

dcrat infostealer rat spyware stealer

Malware Config

Signatures

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

Process spawned unexpected child process 33 IoCs

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

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

description	pid	pid_target	process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4752	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4620	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1048	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4176	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2736	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2924	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1320	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1448	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2692	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4184	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4532	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1144	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3920	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4912	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1980	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1324	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	220	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	264	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4300	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1452	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3100	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2748	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4048	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2324	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4484	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3136	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1208	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2896	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1708	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4832	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	404	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1516	3344	schtasks.exe
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4020	3344	schtasks.exe

DCRat payload 4 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

Processes:

resource	yara_rule
behavioral2/memory/848-133-0x0000000000AD0000-0x0000000000C24000-memory.dmp	dcrat
C:\Users\Admin\wininit.exe	dcrat
C:\Windows\Performance\WinSAT\DataStore\winlogon.exe	dcrat
C:\Windows\Performance\WinSAT\DataStore\winlogon.exe	dcrat

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

231efb7ab5b36cda91e06456480228c1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	231efb7ab5b36cda91e06456480228c1.exe

Executes dropped EXE 1 IoCs

Processes:

winlogon.exe

pid process

752 winlogon.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
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

49 ipinfo.io
50 ipinfo.io

pid	process
752	winlogon.exe

flow	ioc
49	ipinfo.io
50	ipinfo.io

Drops file in Program Files directory 5 IoCs

Processes:

231efb7ab5b36cda91e06456480228c1.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Windows NT\TableTextService\en-US\dllhost.exe	231efb7ab5b36cda91e06456480228c1.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\en-US\5940a34987c991	231efb7ab5b36cda91e06456480228c1.exe
File created	C:\Program Files (x86)\Windows Defender\de-DE\taskhostw.exe	231efb7ab5b36cda91e06456480228c1.exe
File created	C:\Program Files (x86)\Windows Defender\de-DE\ea9f0e6c9e2dcd	231efb7ab5b36cda91e06456480228c1.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\en-US\dllhost.exe	231efb7ab5b36cda91e06456480228c1.exe

Drops file in Windows directory 6 IoCs

Processes:

231efb7ab5b36cda91e06456480228c1.exe

description	ioc	process
File created	C:\Windows\Performance\WinSAT\DataStore\winlogon.exe	231efb7ab5b36cda91e06456480228c1.exe
File created	C:\Windows\Performance\WinSAT\DataStore\cc11b995f2a76d	231efb7ab5b36cda91e06456480228c1.exe
File created	C:\Windows\TAPI\SppExtComObj.exe	231efb7ab5b36cda91e06456480228c1.exe
File created	C:\Windows\TAPI\e1ef82546f0b02	231efb7ab5b36cda91e06456480228c1.exe
File created	C:\Windows\PLA\Rules\ja-JP\dllhost.exe	231efb7ab5b36cda91e06456480228c1.exe
File created	C:\Windows\PLA\Rules\ja-JP\5940a34987c991	231efb7ab5b36cda91e06456480228c1.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 33 IoCs

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

persistence

Scheduled Task

T1053

Processes:

pid	process
1208	schtasks.exe
404	schtasks.exe
3920	schtasks.exe
3136	schtasks.exe
1452	schtasks.exe
1980	schtasks.exe
4484	schtasks.exe
4184	schtasks.exe
4532	schtasks.exe
1144	schtasks.exe
2896	schtasks.exe
1048	schtasks.exe
4176	schtasks.exe
1448	schtasks.exe
2692	schtasks.exe
1324	schtasks.exe
264	schtasks.exe
4300	schtasks.exe
3100	schtasks.exe
2324	schtasks.exe
2736	schtasks.exe
4020	schtasks.exe
4620	schtasks.exe
1708	schtasks.exe
4752	schtasks.exe
1320	schtasks.exe
4912	schtasks.exe
220	schtasks.exe
2748	schtasks.exe
4048	schtasks.exe
4832	schtasks.exe
1516	schtasks.exe
2924	schtasks.exe

Modifies registry class 1 IoCs

Processes:

231efb7ab5b36cda91e06456480228c1.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	231efb7ab5b36cda91e06456480228c1.exe

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

231efb7ab5b36cda91e06456480228c1.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exewinlogon.exe

pid	process
848	231efb7ab5b36cda91e06456480228c1.exe
848	231efb7ab5b36cda91e06456480228c1.exe
848	231efb7ab5b36cda91e06456480228c1.exe
848	231efb7ab5b36cda91e06456480228c1.exe
848	231efb7ab5b36cda91e06456480228c1.exe
848	231efb7ab5b36cda91e06456480228c1.exe
848	231efb7ab5b36cda91e06456480228c1.exe
848	231efb7ab5b36cda91e06456480228c1.exe
848	231efb7ab5b36cda91e06456480228c1.exe
3848	powershell.exe
3848	powershell.exe
4536	powershell.exe
4536	powershell.exe
4612	powershell.exe
4612	powershell.exe
2732	powershell.exe
2732	powershell.exe
3852	powershell.exe
3852	powershell.exe
4644	powershell.exe
4644	powershell.exe
2724	powershell.exe
2724	powershell.exe
4640	powershell.exe
4640	powershell.exe
2752	powershell.exe
2752	powershell.exe
5036	powershell.exe
5036	powershell.exe
4320	powershell.exe
4320	powershell.exe
2632	powershell.exe
2632	powershell.exe
4644	powershell.exe
5036	powershell.exe
3848	powershell.exe
2732	powershell.exe
3852	powershell.exe
4612	powershell.exe
4536	powershell.exe
4320	powershell.exe
4640	powershell.exe
2752	powershell.exe
2632	powershell.exe
2724	powershell.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe
752	winlogon.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

winlogon.exe

pid process

752 winlogon.exe

pid	process
752	winlogon.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

Processes:

description	pid	process
Token: SeDebugPrivilege	848	231efb7ab5b36cda91e06456480228c1.exe
Token: SeDebugPrivilege	3848	powershell.exe
Token: SeDebugPrivilege	4536	powershell.exe
Token: SeDebugPrivilege	4320	powershell.exe
Token: SeDebugPrivilege	4612	powershell.exe
Token: SeDebugPrivilege	2732	powershell.exe
Token: SeDebugPrivilege	3852	powershell.exe
Token: SeDebugPrivilege	4644	powershell.exe
Token: SeDebugPrivilege	2632	powershell.exe
Token: SeDebugPrivilege	2724	powershell.exe
Token: SeDebugPrivilege	5036	powershell.exe
Token: SeDebugPrivilege	4640	powershell.exe
Token: SeDebugPrivilege	2752	powershell.exe
Token: SeDebugPrivilege	752	winlogon.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

231efb7ab5b36cda91e06456480228c1.execmd.exe

description	pid	process	target process
PID 848 wrote to memory of 2732	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 2732	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 3852	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 3852	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 3848	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 3848	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4644	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4644	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4612	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4612	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4320	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4320	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4536	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4536	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4640	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 4640	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 2632	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 2632	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 2752	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 2752	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 5036	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 5036	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 2724	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 2724	848	231efb7ab5b36cda91e06456480228c1.exe	powershell.exe
PID 848 wrote to memory of 2012	848	231efb7ab5b36cda91e06456480228c1.exe	cmd.exe
PID 848 wrote to memory of 2012	848	231efb7ab5b36cda91e06456480228c1.exe	cmd.exe
PID 2012 wrote to memory of 3968	2012	cmd.exe	w32tm.exe
PID 2012 wrote to memory of 3968	2012	cmd.exe	w32tm.exe
PID 2012 wrote to memory of 752	2012	cmd.exe	winlogon.exe
PID 2012 wrote to memory of 752	2012	cmd.exe	winlogon.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\231efb7ab5b36cda91e06456480228c1.exe
"C:\Users\Admin\AppData\Local\Temp\231efb7ab5b36cda91e06456480228c1.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:848

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\231efb7ab5b36cda91e06456480228c1.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2732

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\System.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3848

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\PLA\Rules\ja-JP\dllhost.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\TAPI\SppExtComObj.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5036

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Public\Pictures\RuntimeBroker.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2752

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows Defender\de-DE\taskhostw.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2632

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Public\Libraries\upfc.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4640

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Performance\WinSAT\DataStore\winlogon.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4536

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\wininit.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4320

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\SppExtComObj.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4612

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\odt\System.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4644

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows NT\TableTextService\en-US\dllhost.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3852

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\tK5V0ixFoN.bat"
2⤵
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
3⤵
PID:3968

C:\Windows\Performance\WinSAT\DataStore\winlogon.exe
"C:\Windows\Performance\WinSAT\DataStore\winlogon.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\en-US\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\TableTextService\en-US\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4620

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\en-US\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2736

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\odt\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1320

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\odt\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\odt\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4184

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 14 /tr "'C:\Users\Admin\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3920

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Users\Admin\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4912

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 14 /tr "'C:\Users\Admin\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Windows\Performance\WinSAT\DataStore\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1324

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\Performance\WinSAT\DataStore\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:220

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 9 /tr "'C:\Windows\Performance\WinSAT\DataStore\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:264

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Libraries\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Users\Public\Libraries\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 14 /tr "'C:\Users\Public\Libraries\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3100

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\de-DE\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2324

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Pictures\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Public\Pictures\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3136

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Users\Public\Pictures\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1208

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 11 /tr "'C:\Windows\TAPI\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Windows\TAPI\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 10 /tr "'C:\Windows\TAPI\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4832

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Windows\PLA\Rules\ja-JP\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\PLA\Rules\ja-JP\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1516

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Windows\PLA\Rules\ja-JP\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4020

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
5f0ddc7f3691c81ee14d17b419ba220d

SHA1
f0ef5fde8bab9d17c0b47137e014c91be888ee53

SHA256
a31805264b8b13ce4145f272cb2830728c186c46e314b48514d636866217add5

SHA512
2ce7c2a0833f581297c13dd88ccfcd36bf129d2b5d7718c52b1d67c97cbd8fc93abc085a040229a0fd712e880c690de7f6b996b0b47c46a091fabb7931be58d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
5f0ddc7f3691c81ee14d17b419ba220d

SHA1
f0ef5fde8bab9d17c0b47137e014c91be888ee53

SHA256
a31805264b8b13ce4145f272cb2830728c186c46e314b48514d636866217add5

SHA512
2ce7c2a0833f581297c13dd88ccfcd36bf129d2b5d7718c52b1d67c97cbd8fc93abc085a040229a0fd712e880c690de7f6b996b0b47c46a091fabb7931be58d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
5f0ddc7f3691c81ee14d17b419ba220d

SHA1
f0ef5fde8bab9d17c0b47137e014c91be888ee53

SHA256
a31805264b8b13ce4145f272cb2830728c186c46e314b48514d636866217add5

SHA512
2ce7c2a0833f581297c13dd88ccfcd36bf129d2b5d7718c52b1d67c97cbd8fc93abc085a040229a0fd712e880c690de7f6b996b0b47c46a091fabb7931be58d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
5f0ddc7f3691c81ee14d17b419ba220d

SHA1
f0ef5fde8bab9d17c0b47137e014c91be888ee53

SHA256
a31805264b8b13ce4145f272cb2830728c186c46e314b48514d636866217add5

SHA512
2ce7c2a0833f581297c13dd88ccfcd36bf129d2b5d7718c52b1d67c97cbd8fc93abc085a040229a0fd712e880c690de7f6b996b0b47c46a091fabb7931be58d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
bd5940f08d0be56e65e5f2aaf47c538e

SHA1
d7e31b87866e5e383ab5499da64aba50f03e8443

SHA256
2d2f364c75bd2897504249f42cdf1d19374f5230aad68fa9154ea3d03e3031a6

SHA512
c34d10c7e07da44a180fae9889b61f08903aa84e8ddfa80c31c272b1ef9d491b8cec6b8a4c836c3cb1583fe8f4955c6a8db872515de3a9e10eae09610c959406

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
bd5940f08d0be56e65e5f2aaf47c538e

SHA1
d7e31b87866e5e383ab5499da64aba50f03e8443

SHA256
2d2f364c75bd2897504249f42cdf1d19374f5230aad68fa9154ea3d03e3031a6

SHA512
c34d10c7e07da44a180fae9889b61f08903aa84e8ddfa80c31c272b1ef9d491b8cec6b8a4c836c3cb1583fe8f4955c6a8db872515de3a9e10eae09610c959406

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
bd5940f08d0be56e65e5f2aaf47c538e

SHA1
d7e31b87866e5e383ab5499da64aba50f03e8443

SHA256
2d2f364c75bd2897504249f42cdf1d19374f5230aad68fa9154ea3d03e3031a6

SHA512
c34d10c7e07da44a180fae9889b61f08903aa84e8ddfa80c31c272b1ef9d491b8cec6b8a4c836c3cb1583fe8f4955c6a8db872515de3a9e10eae09610c959406

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
bd5940f08d0be56e65e5f2aaf47c538e

SHA1
d7e31b87866e5e383ab5499da64aba50f03e8443

SHA256
2d2f364c75bd2897504249f42cdf1d19374f5230aad68fa9154ea3d03e3031a6

SHA512
c34d10c7e07da44a180fae9889b61f08903aa84e8ddfa80c31c272b1ef9d491b8cec6b8a4c836c3cb1583fe8f4955c6a8db872515de3a9e10eae09610c959406

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
944B

MD5
bd5940f08d0be56e65e5f2aaf47c538e

SHA1
d7e31b87866e5e383ab5499da64aba50f03e8443

SHA256
2d2f364c75bd2897504249f42cdf1d19374f5230aad68fa9154ea3d03e3031a6

SHA512
c34d10c7e07da44a180fae9889b61f08903aa84e8ddfa80c31c272b1ef9d491b8cec6b8a4c836c3cb1583fe8f4955c6a8db872515de3a9e10eae09610c959406

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_14mvb1s3.2am.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tK5V0ixFoN.bat
Filesize
217B

MD5
305395a1ebfa78a7de235eb0b784cd7e

SHA1
68fd44d74c77b666105d5951e47be3676fa92466

SHA256
bdc593defca7d54539985ed8fa899c31ba29d077988b3b091ff4cd6a67d788b2

SHA512
120ba29d5d1675871ccd693ca692523de25f865cea3acda49f5a8b95d2f4acc41a90a2616847515ccbd9b2a1d4f2b614fc29c3c48282b3f4e973c9b7a9610d30

Download Submit
C:\Users\Admin\wininit.exe
Filesize
1.3MB

MD5
231efb7ab5b36cda91e06456480228c1

SHA1
11edb782a254ead91bef459fb4dac0ca393ffeaf

SHA256
5d876dee883aabe22c89e9332d18d41580e7dc5c5030be843538b5a11c053a1d

SHA512
c51446bf048412031b5ea5c09b55b8c1ba8d3319eaf84cda647c0048f919a9f408220200ae1d405acd54557af9626a91e03789573a556ccafea9b7bfbcec2017

Download Submit
C:\Windows\Performance\WinSAT\DataStore\winlogon.exe
Filesize
1.3MB

MD5
231efb7ab5b36cda91e06456480228c1

SHA1
11edb782a254ead91bef459fb4dac0ca393ffeaf

SHA256
5d876dee883aabe22c89e9332d18d41580e7dc5c5030be843538b5a11c053a1d

SHA512
c51446bf048412031b5ea5c09b55b8c1ba8d3319eaf84cda647c0048f919a9f408220200ae1d405acd54557af9626a91e03789573a556ccafea9b7bfbcec2017

Download Submit
C:\Windows\Performance\WinSAT\DataStore\winlogon.exe
Filesize
1.3MB

MD5
231efb7ab5b36cda91e06456480228c1

SHA1
11edb782a254ead91bef459fb4dac0ca393ffeaf

SHA256
5d876dee883aabe22c89e9332d18d41580e7dc5c5030be843538b5a11c053a1d

SHA512
c51446bf048412031b5ea5c09b55b8c1ba8d3319eaf84cda647c0048f919a9f408220200ae1d405acd54557af9626a91e03789573a556ccafea9b7bfbcec2017

Download Submit
memory/752-328-0x000000001C7A0000-0x000000001C962000-memory.dmp

Filesize
1.8MB

Download
memory/752-327-0x000000001B670000-0x000000001B680000-memory.dmp

Filesize
64KB

Download
memory/752-329-0x000000001D2E0000-0x000000001D808000-memory.dmp

Filesize
5.2MB

Download
memory/848-134-0x000000001B820000-0x000000001B830000-memory.dmp

Filesize
64KB

Download
memory/848-133-0x0000000000AD0000-0x0000000000C24000-memory.dmp

Filesize
1.3MB

Download
memory/848-135-0x000000001B750000-0x000000001B7A0000-memory.dmp

Filesize
320KB

Download
memory/2632-280-0x000001E51D7E0000-0x000001E51D7F0000-memory.dmp

Filesize
64KB

Download
memory/2724-261-0x0000016BEC8A0000-0x0000016BEC8B0000-memory.dmp

Filesize
64KB

Download
memory/2724-284-0x0000016BEC8A0000-0x0000016BEC8B0000-memory.dmp

Filesize
64KB

Download
memory/2724-299-0x0000016BEC8A0000-0x0000016BEC8B0000-memory.dmp

Filesize
64KB

Download
memory/2732-226-0x000001FAA2F00000-0x000001FAA2F10000-memory.dmp

Filesize
64KB

Download
memory/2732-301-0x000001FAA2F00000-0x000001FAA2F10000-memory.dmp

Filesize
64KB

Download
memory/2732-294-0x000001FAA2F00000-0x000001FAA2F10000-memory.dmp

Filesize
64KB

Download
memory/2752-298-0x0000015ECE600000-0x0000015ECE610000-memory.dmp

Filesize
64KB

Download
memory/2752-290-0x0000015ECE600000-0x0000015ECE610000-memory.dmp

Filesize
64KB

Download
memory/3848-164-0x000001FD44CC0000-0x000001FD44CD0000-memory.dmp

Filesize
64KB

Download
memory/3848-293-0x000001FD44CC0000-0x000001FD44CD0000-memory.dmp

Filesize
64KB

Download
memory/3848-176-0x000001FD44C80000-0x000001FD44CA2000-memory.dmp

Filesize
136KB

Download
memory/3852-295-0x00000236EB500000-0x00000236EB510000-memory.dmp

Filesize
64KB

Download
memory/3852-163-0x00000236EB500000-0x00000236EB510000-memory.dmp

Filesize
64KB

Download
memory/3852-300-0x00000236EB500000-0x00000236EB510000-memory.dmp

Filesize
64KB

Download
memory/3852-165-0x00000236EB500000-0x00000236EB510000-memory.dmp

Filesize
64KB

Download
memory/4320-185-0x00000246FCEF0000-0x00000246FCF00000-memory.dmp

Filesize
64KB

Download
memory/4320-302-0x00000246FCEF0000-0x00000246FCF00000-memory.dmp

Filesize
64KB

Download
memory/4320-202-0x00000246FCEF0000-0x00000246FCF00000-memory.dmp

Filesize
64KB

Download
memory/4536-296-0x000002E6340E0000-0x000002E6340F0000-memory.dmp

Filesize
64KB

Download
memory/4536-291-0x000002E6340E0000-0x000002E6340F0000-memory.dmp

Filesize
64KB

Download
memory/4536-177-0x000002E6340E0000-0x000002E6340F0000-memory.dmp

Filesize
64KB

Download
memory/4536-166-0x000002E6340E0000-0x000002E6340F0000-memory.dmp

Filesize
64KB

Download
memory/4612-236-0x000001D377C80000-0x000001D377C90000-memory.dmp

Filesize
64KB

Download
memory/4640-297-0x000001FFF9A70000-0x000001FFF9A80000-memory.dmp

Filesize
64KB

Download
memory/4640-285-0x000001FFF9A70000-0x000001FFF9A80000-memory.dmp

Filesize
64KB

Download
memory/4644-242-0x0000028D747C0000-0x0000028D747D0000-memory.dmp

Filesize
64KB

Download
memory/5036-292-0x00000231B98D0000-0x00000231B98E0000-memory.dmp

Filesize
64KB

Download
memory/5036-286-0x00000231B98D0000-0x00000231B98E0000-memory.dmp

Filesize
64KB

Download