dcrat | 8d34477674ccda710d5acd22a1ea3ce7c9e818d7b6d3b19200c896fcf42f5b4b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
08-02-2025 19:35

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Report Analysis Logs

General

Target

4735bb00bcb92c0c5d85599e289925ef.exe
Size

3.2MB
MD5

4735bb00bcb92c0c5d85599e289925ef
SHA1

90dee1ecc8721777366e9c0d2d3c9fc2df6a925b
SHA256

8d34477674ccda710d5acd22a1ea3ce7c9e818d7b6d3b19200c896fcf42f5b4b
SHA512

673a67e73f8d3a31403cee50234d3160afe3eda75f75935677f9da0e955e28e67d9265c1a23c80b0fab7bd1aaa85ece8e3bf1bf085e76d9cbbd498a34a77287e
SSDEEP

98304:BjxkN1YiQ2DmsiJb0D2OG5Mbser0ZAY8pD1X0C:B161YitDZiJoZgAY8pDl0

Score

10^/10

dcrat defense_evasion discovery infostealer rat trojan

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

Process spawned unexpected child process 33 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	2144	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2312	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4204	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3024	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4140	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2276	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5108	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1912	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4552	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4664	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2800	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2584	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1172	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	400	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2016	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1668	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	768	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2336	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4428	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4736	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2980	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3864	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5028	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3836	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1728	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2616	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1712	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2120	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1584	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3952	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1420	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5016	1572	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	660	1572	schtasks.exe	89

UAC bypass 3 TTPs 6 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\PromptOnSecureDesktop = "0"	RuntimeBroker.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	4735bb00bcb92c0c5d85599e289925ef.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	4735bb00bcb92c0c5d85599e289925ef.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	4735bb00bcb92c0c5d85599e289925ef.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	RuntimeBroker.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	RuntimeBroker.exe

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/1384-1-0x00000000004B0000-0x00000000007EE000-memory.dmp	dcrat
behavioral2/files/0x0009000000023d4d-46.dat	dcrat

Downloads MZ/PE file 1 IoCs

flow	pid	Process
54	2484	Process not Found

Checks computer location settings 2 TTPs 2 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-1-5-21-1639772215-809007892-4072230623-1000\Control Panel\International\Geo\Nation	4735bb00bcb92c0c5d85599e289925ef.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1639772215-809007892-4072230623-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe

Executes dropped EXE 1 IoCs

pid	Process
4836	RuntimeBroker.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	4735bb00bcb92c0c5d85599e289925ef.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	4735bb00bcb92c0c5d85599e289925ef.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	RuntimeBroker.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	RuntimeBroker.exe

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows NT\TableTextService\sppsvc.exe	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\0a1fd5f707cd16	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Program Files (x86)\Google\eddb19405b7ce1	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Program Files (x86)\Google\backgroundTaskHost.exe	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\RuntimeBroker.exe	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\9e8d7a4ca61bd9	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Program Files\Windows Security\BrowserCore\en-US\RuntimeBroker.exe	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Program Files\Windows Security\BrowserCore\en-US\9e8d7a4ca61bd9	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Program Files\Uninstall Information\taskhostw.exe	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Program Files\Uninstall Information\ea9f0e6c9e2dcd	4735bb00bcb92c0c5d85599e289925ef.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\ImmersiveControlPanel\backgroundTaskHost.exe	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Windows\ImmersiveControlPanel\eddb19405b7ce1	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Windows\System\backgroundTaskHost.exe	4735bb00bcb92c0c5d85599e289925ef.exe
File created	C:\Windows\System\eddb19405b7ce1	4735bb00bcb92c0c5d85599e289925ef.exe

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

System Information Discovery
T1082

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	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2424	MicrosoftEdgeUpdate.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1639772215-809007892-4072230623-1000_Classes\Local Settings	RuntimeBroker.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 33 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4552	schtasks.exe
4664	schtasks.exe
2336	schtasks.exe
3836	schtasks.exe
1712	schtasks.exe
3952	schtasks.exe
2144	schtasks.exe
2584	schtasks.exe
1728	schtasks.exe
2616	schtasks.exe
2800	schtasks.exe
5028	schtasks.exe
1584	schtasks.exe
2312	schtasks.exe
768	schtasks.exe
4204	schtasks.exe
2980	schtasks.exe
2120	schtasks.exe
3024	schtasks.exe
2276	schtasks.exe
1912	schtasks.exe
2016	schtasks.exe
4428	schtasks.exe
4736	schtasks.exe
3864	schtasks.exe
1420	schtasks.exe
5016	schtasks.exe
4140	schtasks.exe
5108	schtasks.exe
1172	schtasks.exe
400	schtasks.exe
1668	schtasks.exe
660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
1384	4735bb00bcb92c0c5d85599e289925ef.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe
4836	RuntimeBroker.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4836	RuntimeBroker.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1384	4735bb00bcb92c0c5d85599e289925ef.exe
Token: SeDebugPrivilege	4836	RuntimeBroker.exe
Token: SeBackupPrivilege	1220	vssvc.exe
Token: SeRestorePrivilege	1220	vssvc.exe
Token: SeAuditPrivilege	1220	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 4836	1384	4735bb00bcb92c0c5d85599e289925ef.exe	123
PID 1384 wrote to memory of 4836	1384	4735bb00bcb92c0c5d85599e289925ef.exe	123
PID 4836 wrote to memory of 4080	4836	RuntimeBroker.exe	124
PID 4836 wrote to memory of 4080	4836	RuntimeBroker.exe	124
PID 4836 wrote to memory of 4940	4836	RuntimeBroker.exe	125
PID 4836 wrote to memory of 4940	4836	RuntimeBroker.exe	125

System policy modification 1 TTPs 6 IoCs

defense_evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	RuntimeBroker.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	RuntimeBroker.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	4735bb00bcb92c0c5d85599e289925ef.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	4735bb00bcb92c0c5d85599e289925ef.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	4735bb00bcb92c0c5d85599e289925ef.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	RuntimeBroker.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
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\4735bb00bcb92c0c5d85599e289925ef.exe
"C:\Users\Admin\AppData\Local\Temp\4735bb00bcb92c0c5d85599e289925ef.exe"
1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1384
- C:\Program Files (x86)\Windows Photo Viewer\RuntimeBroker.exe
  "C:\Program Files (x86)\Windows Photo Viewer\RuntimeBroker.exe"
  2⤵
  - UAC bypass
  - Checks computer location settings
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:4836
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\30f104d6-d341-4052-acea-f2e80e7ffb22.vbs"
    3⤵
    PID:4080
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\50875e21-9c1d-47e2-8b59-c931a22f985b.vbs"
    3⤵
    PID:4940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 5 /tr "'C:\Users\Default\Saved Games\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Users\Default\Saved Games\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 14 /tr "'C:\Users\Default\Saved Games\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4204

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3024

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\TableTextService\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4140

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2276

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1912

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4664

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:2800

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2584

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1172

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "4735bb00bcb92c0c5d85599e289925ef4" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\4735bb00bcb92c0c5d85599e289925ef.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1668

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "4735bb00bcb92c0c5d85599e289925ef" /sc ONLOGON /tr "'C:\Users\Default User\4735bb00bcb92c0c5d85599e289925ef.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "4735bb00bcb92c0c5d85599e289925ef4" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\4735bb00bcb92c0c5d85599e289925ef.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 7 /tr "'C:\Program Files\Uninstall Information\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4736

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 12 /tr "'C:\Program Files\Uninstall Information\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Google\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Google\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Photo Viewer\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1728

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2616

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Photo Viewer\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 14 /tr "'C:\Windows\ImmersiveControlPanel\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Windows\ImmersiveControlPanel\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1584

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 11 /tr "'C:\Windows\ImmersiveControlPanel\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 11 /tr "'C:\Windows\System\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Windows\System\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 11 /tr "'C:\Windows\System\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:660

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1220

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:3920

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY4ODkiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTM2NTgwOTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTY0MzY1OTgzIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Windows Security\BrowserCore\en-US\RuntimeBroker.exe

Filesize
3.2MB

MD5
4735bb00bcb92c0c5d85599e289925ef

SHA1
90dee1ecc8721777366e9c0d2d3c9fc2df6a925b

SHA256
8d34477674ccda710d5acd22a1ea3ce7c9e818d7b6d3b19200c896fcf42f5b4b

SHA512
673a67e73f8d3a31403cee50234d3160afe3eda75f75935677f9da0e955e28e67d9265c1a23c80b0fab7bd1aaa85ece8e3bf1bf085e76d9cbbd498a34a77287e

Download Submit
C:\Users\Admin\AppData\Local\Temp\30f104d6-d341-4052-acea-f2e80e7ffb22.vbs

Filesize
737B

MD5
04adf4eb123b1eb5c7633f10ae9a7ffb

SHA1
52dc6049cdd22e1156fc61f643e4a2af514435ef

SHA256
4eb223983e3cd71e5385ae65ab16e14d6111534941027eb6c4f7a83373d1df0f

SHA512
224f263abd6c8301fea4a72e91c390987038aa8df0443461864c13a8810aa0d1cf67a0c35d26a90e10dea6c14483420db35c1b6d551d1b7ebad4dedceb957dc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\50875e21-9c1d-47e2-8b59-c931a22f985b.vbs

Filesize
513B

MD5
088e3b345c0431509a27faae5ad4121b

SHA1
a1e02d8c0f7653e248b02b97d851cf6388a4a4e4

SHA256
a26ea10cba061cdb5802f81bfa8cf08f1fc6087e85fa16801782b133442a14b2

SHA512
c799a937e1ebc426ee7684759196cc7ce943e312190001a40664c3382ae14ab5a1780fe1cfacd49af011f6363c83702d678e8509f7d6a5801defcbd2c44e518c

Download Submit
memory/1384-22-0x000000001C3C0000-0x000000001C8E8000-memory.dmp

Filesize
5.2MB

Download
memory/1384-7-0x000000001BA90000-0x000000001BAE0000-memory.dmp

Filesize
320KB

Download
memory/1384-11-0x000000001BA80000-0x000000001BA92000-memory.dmp

Filesize
72KB

Download
memory/1384-24-0x000000001BEA0000-0x000000001BEAC000-memory.dmp

Filesize
48KB

Download
memory/1384-12-0x000000001BDB0000-0x000000001BDBC000-memory.dmp

Filesize
48KB

Download
memory/1384-25-0x000000001BEB0000-0x000000001BEB8000-memory.dmp

Filesize
32KB

Download
memory/1384-8-0x000000001BA40000-0x000000001BA48000-memory.dmp

Filesize
32KB

Download
memory/1384-23-0x000000001BE90000-0x000000001BE98000-memory.dmp

Filesize
32KB

Download
memory/1384-6-0x00000000029A0000-0x00000000029BC000-memory.dmp

Filesize
112KB

Download
memory/1384-5-0x0000000002990000-0x0000000002998000-memory.dmp

Filesize
32KB

Download
memory/1384-14-0x000000001BDA0000-0x000000001BDB0000-memory.dmp

Filesize
64KB

Download
memory/1384-13-0x000000001BD90000-0x000000001BD98000-memory.dmp

Filesize
32KB

Download
memory/1384-15-0x000000001BDC0000-0x000000001BDCA000-memory.dmp

Filesize
40KB

Download
memory/1384-16-0x000000001BDD0000-0x000000001BE26000-memory.dmp

Filesize
344KB

Download
memory/1384-17-0x000000001BE20000-0x000000001BE2C000-memory.dmp

Filesize
48KB

Download
memory/1384-18-0x000000001BE30000-0x000000001BE38000-memory.dmp

Filesize
32KB

Download
memory/1384-19-0x000000001BE40000-0x000000001BE4C000-memory.dmp

Filesize
48KB

Download
memory/1384-20-0x000000001BE50000-0x000000001BE58000-memory.dmp

Filesize
32KB

Download
memory/1384-21-0x000000001BE60000-0x000000001BE72000-memory.dmp

Filesize
72KB

Download
memory/1384-0-0x00007FFE281C3000-0x00007FFE281C5000-memory.dmp

Filesize
8KB

Download
memory/1384-10-0x000000001BA70000-0x000000001BA78000-memory.dmp

Filesize
32KB

Download
memory/1384-4-0x0000000002960000-0x000000000296E000-memory.dmp

Filesize
56KB

Download
memory/1384-9-0x000000001BA50000-0x000000001BA66000-memory.dmp

Filesize
88KB

Download
memory/1384-26-0x000000001BEC0000-0x000000001BECC000-memory.dmp

Filesize
48KB

Download
memory/1384-28-0x000000001C150000-0x000000001C158000-memory.dmp

Filesize
32KB

Download
memory/1384-27-0x000000001BED0000-0x000000001BEDC000-memory.dmp

Filesize
48KB

Download
memory/1384-32-0x000000001C110000-0x000000001C118000-memory.dmp

Filesize
32KB

Download
memory/1384-31-0x000000001C100000-0x000000001C10E000-memory.dmp

Filesize
56KB

Download
memory/1384-30-0x000000001C0F0000-0x000000001C0FA000-memory.dmp

Filesize
40KB

Download
memory/1384-29-0x000000001C0E0000-0x000000001C0EC000-memory.dmp

Filesize
48KB

Download
memory/1384-33-0x000000001C120000-0x000000001C12E000-memory.dmp

Filesize
56KB

Download
memory/1384-36-0x000000001B410000-0x000000001B41A000-memory.dmp

Filesize
40KB

Download
memory/1384-35-0x000000001B400000-0x000000001B408000-memory.dmp

Filesize
32KB

Download
memory/1384-34-0x000000001B3F0000-0x000000001B3F8000-memory.dmp

Filesize
32KB

Download
memory/1384-37-0x000000001B420000-0x000000001B42C000-memory.dmp

Filesize
48KB

Download
memory/1384-3-0x0000000002950000-0x000000000295E000-memory.dmp

Filesize
56KB

Download
memory/1384-71-0x00007FFE281C0000-0x00007FFE28C81000-memory.dmp

Filesize
10.8MB

Download
memory/1384-1-0x00000000004B0000-0x00000000007EE000-memory.dmp

Filesize
3.2MB

Download
memory/1384-2-0x00007FFE281C0000-0x00007FFE28C81000-memory.dmp

Filesize
10.8MB

Download
memory/4836-72-0x000000001BDF0000-0x000000001BE02000-memory.dmp

Filesize
72KB

Download
memory/4836-82-0x000000001F240000-0x000000001F402000-memory.dmp

Filesize
1.8MB

Download