dcrat | 3c5d4007aabc7835b586d15313645af2e823dfad1d487cad46453dc3474e2693

Analysis

max time kernel
40s
max time network
58s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 20:17

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General

Target

85edcd8fbc445760ff0796aa459e3c42.exe
Size

999KB
MD5

85edcd8fbc445760ff0796aa459e3c42
SHA1

bc63d62de0f20bee25246b808bf512371e9aa875
SHA256

8b7f417cdbc071fe2752a6c225154b943636ebd63674d591861251f5bdaaa292
SHA512

a192875edf98bd51e92a0a827c7b767041fa1c25595a70683f458971ff300a87404edfd9b1507220440f5e6c9704ebed07655498f27bee224d97dc56eb91525c
SSDEEP

12288:H9pLLk45WSSY1BX6f4bIS7rMNetPfC9Vs6IFGs0jxAqXj9xPSI0dzNgCoD7WX+Iu:H9pP5WS3lrMNyC9TJPCXBi

Score

10^/10

dcrat infostealer persistence rat

Malware Config

Signatures

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

Modifies WinLogon for persistence 2 TTPs 8 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\34c553de294c1d56d0a800105b\\services.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\it-IT\\dllhost.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\34c553de294c1d56d0a800105b\\services.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\it-IT\\dllhost.exe\", \"C:\\Program Files\\edge_BITS_4440_1935611883\\dwm.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\34c553de294c1d56d0a800105b\\services.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\it-IT\\dllhost.exe\", \"C:\\Program Files\\edge_BITS_4440_1935611883\\dwm.exe\", \"C:\\34c553de294c1d56d0a800105b\\dllhost.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\34c553de294c1d56d0a800105b\\services.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\it-IT\\dllhost.exe\", \"C:\\Program Files\\edge_BITS_4440_1935611883\\dwm.exe\", \"C:\\34c553de294c1d56d0a800105b\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\34c553de294c1d56d0a800105b\\services.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\it-IT\\dllhost.exe\", \"C:\\Program Files\\edge_BITS_4440_1935611883\\dwm.exe\", \"C:\\34c553de294c1d56d0a800105b\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\", \"C:\\ProgramData\\Microsoft\\Provisioning\\AssetCache\\CellularUx\\fontdrvhost.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\34c553de294c1d56d0a800105b\\services.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\", \"C:\\Program Files (x86)\\Windows Photo Viewer\\it-IT\\dllhost.exe\", \"C:\\Program Files\\edge_BITS_4440_1935611883\\dwm.exe\", \"C:\\34c553de294c1d56d0a800105b\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\", \"C:\\ProgramData\\Microsoft\\Provisioning\\AssetCache\\CellularUx\\fontdrvhost.exe\", \"C:\\ProgramData\\Package Cache\\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\\packages\\vcRuntimeAdditional_x86\\backgroundTaskHost.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\34c553de294c1d56d0a800105b\\services.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\34c553de294c1d56d0a800105b\\services.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe

Process spawned unexpected child process 32 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	4560	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4012	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5712	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	380	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4704	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4900	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4684	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4800	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4832	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5664	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3588	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4680	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4888	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3060	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2696	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3776	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2068	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2892	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1856	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4568	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4472	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4768	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3484	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5224	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5212	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6040	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	452	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3708	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3188	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5448	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5724	1192	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1516	1192	schtasks.exe	88

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Control Panel\International\Geo\Nation	85edcd8fbc445760ff0796aa459e3c42.exe

Executes dropped EXE 1 IoCs

pid	Process
4928	backgroundTaskHost.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\34c553de294c1d56d0a800105b\\services.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\34c553de294c1d56d0a800105b\\dllhost.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\ProgramData\\Microsoft\\Provisioning\\AssetCache\\CellularUx\\fontdrvhost.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Recovery\\WindowsRE\\SearchApp.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files (x86)\\Windows Photo Viewer\\it-IT\\dllhost.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Program Files\\edge_BITS_4440_1935611883\\dwm.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\ProgramData\\Package Cache\\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\\packages\\vcRuntimeAdditional_x86\\backgroundTaskHost.exe\""	85edcd8fbc445760ff0796aa459e3c42.exe

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Photo Viewer\it-IT\dllhost.exe	85edcd8fbc445760ff0796aa459e3c42.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\it-IT\5940a34987c991	85edcd8fbc445760ff0796aa459e3c42.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\it-IT\RCX4DE7.tmp	85edcd8fbc445760ff0796aa459e3c42.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\it-IT\dllhost.exe	85edcd8fbc445760ff0796aa459e3c42.exe
File opened for modification	C:\Program Files\edge_BITS_4440_1935611883\RCX506B.tmp	85edcd8fbc445760ff0796aa459e3c42.exe
File created	C:\Program Files\edge_BITS_4440_1935611883\dwm.exe	85edcd8fbc445760ff0796aa459e3c42.exe
File created	C:\Program Files\edge_BITS_4440_1935611883\6cb0b6c459d5d3	85edcd8fbc445760ff0796aa459e3c42.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\it-IT\RCX4DE8.tmp	85edcd8fbc445760ff0796aa459e3c42.exe
File opened for modification	C:\Program Files\edge_BITS_4440_1935611883\RCX4FED.tmp	85edcd8fbc445760ff0796aa459e3c42.exe
File opened for modification	C:\Program Files\edge_BITS_4440_1935611883\dwm.exe	85edcd8fbc445760ff0796aa459e3c42.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000_Classes\Local Settings	85edcd8fbc445760ff0796aa459e3c42.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 32 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4680	schtasks.exe
3776	schtasks.exe
1856	schtasks.exe
4568	schtasks.exe
4472	schtasks.exe
3484	schtasks.exe
5448	schtasks.exe
380	schtasks.exe
4704	schtasks.exe
4800	schtasks.exe
3588	schtasks.exe
4888	schtasks.exe
2696	schtasks.exe
452	schtasks.exe
4012	schtasks.exe
4832	schtasks.exe
2068	schtasks.exe
2892	schtasks.exe
4768	schtasks.exe
3188	schtasks.exe
4684	schtasks.exe
3060	schtasks.exe
5724	schtasks.exe
1516	schtasks.exe
5712	schtasks.exe
5224	schtasks.exe
6040	schtasks.exe
3708	schtasks.exe
4560	schtasks.exe
5664	schtasks.exe
5212	schtasks.exe
4900	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1452	85edcd8fbc445760ff0796aa459e3c42.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1452	85edcd8fbc445760ff0796aa459e3c42.exe
Token: SeDebugPrivilege	4928	backgroundTaskHost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 956	1452	85edcd8fbc445760ff0796aa459e3c42.exe	126
PID 1452 wrote to memory of 956	1452	85edcd8fbc445760ff0796aa459e3c42.exe	126
PID 956 wrote to memory of 1912	956	cmd.exe	128
PID 956 wrote to memory of 1912	956	cmd.exe	128
PID 956 wrote to memory of 4928	956	cmd.exe	134
PID 956 wrote to memory of 4928	956	cmd.exe	134

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\85edcd8fbc445760ff0796aa459e3c42.exe
"C:\Users\Admin\AppData\Local\Temp\85edcd8fbc445760ff0796aa459e3c42.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\zlnKig63Gd.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:956
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:1912
- - C:\ProgramData\Package Cache\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\packages\vcRuntimeAdditional_x86\backgroundTaskHost.exe
    "C:\ProgramData\Package Cache\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\packages\vcRuntimeAdditional_x86\backgroundTaskHost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:4928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc MINUTE /mo 14 /tr "'C:\34c553de294c1d56d0a800105b\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\34c553de294c1d56d0a800105b\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONSTART /tr "'C:\34c553de294c1d56d0a800105b\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 11 /tr "'C:\34c553de294c1d56d0a800105b\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONSTART /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4684

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4800

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Photo Viewer\it-IT\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4832

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\it-IT\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5664

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONSTART /tr "'C:\Program Files (x86)\Windows Photo Viewer\it-IT\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3588

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Photo Viewer\it-IT\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc MINUTE /mo 6 /tr "'C:\Program Files\edge_BITS_4440_1935611883\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files\edge_BITS_4440_1935611883\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONSTART /tr "'C:\Program Files\edge_BITS_4440_1935611883\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 5 /tr "'C:\Program Files\edge_BITS_4440_1935611883\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc MINUTE /mo 10 /tr "'C:\34c553de294c1d56d0a800105b\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\34c553de294c1d56d0a800105b\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2892

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONSTART /tr "'C:\34c553de294c1d56d0a800105b\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\34c553de294c1d56d0a800105b\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4568

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONSTART /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5224

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc MINUTE /mo 9 /tr "'C:\ProgramData\Microsoft\Provisioning\AssetCache\CellularUx\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\ProgramData\Microsoft\Provisioning\AssetCache\CellularUx\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONSTART /tr "'C:\ProgramData\Microsoft\Provisioning\AssetCache\CellularUx\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 13 /tr "'C:\ProgramData\Microsoft\Provisioning\AssetCache\CellularUx\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc MINUTE /mo 9 /tr "'C:\ProgramData\Package Cache\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\packages\vcRuntimeAdditional_x86\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3188

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\ProgramData\Package Cache\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\packages\vcRuntimeAdditional_x86\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONSTART /tr "'C:\ProgramData\Package Cache\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\packages\vcRuntimeAdditional_x86\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5724

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 14 /tr "'C:\ProgramData\Package Cache\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\packages\vcRuntimeAdditional_x86\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1516

Network

MITRE ATT&CK Enterprise v15

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

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

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\34c553de294c1d56d0a800105b\dllhost.exe

Filesize
999KB

MD5
85edcd8fbc445760ff0796aa459e3c42

SHA1
bc63d62de0f20bee25246b808bf512371e9aa875

SHA256
8b7f417cdbc071fe2752a6c225154b943636ebd63674d591861251f5bdaaa292

SHA512
a192875edf98bd51e92a0a827c7b767041fa1c25595a70683f458971ff300a87404edfd9b1507220440f5e6c9704ebed07655498f27bee224d97dc56eb91525c

Download Submit
C:\34c553de294c1d56d0a800105b\dllhost.exe

Filesize
999KB

MD5
966383e21ee8a8e94f7cc3c2dc67c0ce

SHA1
f79953400be30aec5ee7a7681acdb2d67e31cf04

SHA256
6e43f1ec8defa9f728146531634c1ff6d95a1a026ee29da0a6db7e28239f75ed

SHA512
075d50b9a0edc1e4bb3bc2b6e5a0370b9db70d5738ef0b9f68e7e47bfb568c6ae0d1c0716b939139b63e84f2853f760c92812d51712d4f9cf5103dd922b03bf0

Download Submit
C:\Program Files\edge_BITS_4440_1935611883\dwm.exe

Filesize
999KB

MD5
52845adfb1ab7e23725732519b0f7d18

SHA1
ced1a5b8ba6e1109b3c278f95285cbbf54607cbf

SHA256
32664808c2a514b3dbfa4976e73c46b9adc8145d62b343d77c5361cf9a4ff768

SHA512
2c0d0d75641754e496e94af2fb196ec5ca0a549e6d3388e09962d1263acc04b12eb056ffa2080fd6ff8989ba88616dae728777bc97819c8ce30db01c9be8c519

Download Submit
C:\ProgramData\Package Cache\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\packages\vcRuntimeAdditional_x86\backgroundTaskHost.exe

Filesize
999KB

MD5
78f169f46ef949af466aae16929c6cef

SHA1
0ccac9626063df10613c3636a4dd34c51dd76547

SHA256
35cc3af5ca89776c360f2e5bd9abb785fca288bc1a18a10d22278b7f125f8173

SHA512
69d5c5724afe6018f101a07c8cff381bf529a574f1632354be41159dab90c426d52359321e7db5a878f5c348b528b159294b234dcaf17c90532ab85c62fcc121

Download Submit
C:\Users\Admin\AppData\Local\Temp\zlnKig63Gd.bat

Filesize
298B

MD5
a3170b7021d8a5dc91ccb44517f59fd4

SHA1
f13279ea1aa0fd913c3cc37350195261130b9f52

SHA256
11f1dbb5db62602e84c57c69eccd2c70c35f848e6ebe631d8551b5dc357661a0

SHA512
3e0cd64514da7f959927334ab85ed4f013360e59ca94cd8cf3598e733ab42c72ee796228dc90223d6063a6ecbceb34a882dc3ebc862ae9d0d8539b3b10a1bb27

Download Submit
memory/1452-4-0x000000001BD70000-0x000000001BDC0000-memory.dmp

Filesize
320KB

Download
memory/1452-5-0x0000000002DF0000-0x0000000002E00000-memory.dmp

Filesize
64KB

Download
memory/1452-7-0x000000001B7F0000-0x000000001B800000-memory.dmp

Filesize
64KB

Download
memory/1452-8-0x000000001B800000-0x000000001B80C000-memory.dmp

Filesize
48KB

Download
memory/1452-9-0x000000001BD20000-0x000000001BD2E000-memory.dmp

Filesize
56KB

Download
memory/1452-10-0x000000001BD30000-0x000000001BD3C000-memory.dmp

Filesize
48KB

Download
memory/1452-11-0x000000001BD40000-0x000000001BD4C000-memory.dmp

Filesize
48KB

Download
memory/1452-6-0x000000001B7E0000-0x000000001B7F0000-memory.dmp

Filesize
64KB

Download
memory/1452-0-0x00007FF97ACB3000-0x00007FF97ACB5000-memory.dmp

Filesize
8KB

Download
memory/1452-3-0x0000000001380000-0x000000000139C000-memory.dmp

Filesize
112KB

Download
memory/1452-2-0x00007FF97ACB0000-0x00007FF97B771000-memory.dmp

Filesize
10.8MB

Download
memory/1452-1-0x0000000000AB0000-0x0000000000BB0000-memory.dmp

Filesize
1024KB

Download
memory/1452-132-0x00007FF97ACB0000-0x00007FF97B771000-memory.dmp

Filesize
10.8MB

Download
memory/4928-136-0x0000000000810000-0x0000000000910000-memory.dmp

Filesize
1024KB

Download