dcrat | 13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3

Analysis

max time kernel
91s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-01-2025 02:11

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General

Target

13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
Size

2.7MB
MD5

f9b06779ef8886e3db38dd8edf2c8ae7
SHA1

87c11d3f703d6690f5e6aefa5ddabd0eccdb2c43
SHA256

13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3
SHA512

e7191e615d4fe09136ff49f6e33cc219da7c3421259bc1f648e59e1cfc9c9d93970cb68dd6d8af072ad93867e14d71aa54e41c70d91d31a49b09dbb497d1a5b0
SSDEEP

49152:EGBMeNyllOBdHoYMPRdpOIzP1hu8yPhynpFkn1bkrfWv1LW35IS8CD+isjlQ:BMB7gJUfJ9hcPIpFqtkTWv1w5IgWi

Score

10^/10

dcrat evasion 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 27 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3632	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1660	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1896	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3772	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4936	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3120	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1724	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2036	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1068	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1248	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	840	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3220	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1408	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4688	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3624	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4612	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4768	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5116	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4484	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3544	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2480	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2448	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1804	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1232	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4540	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2984	1872	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4168	1872	schtasks.exe	83

UAC bypass 3 TTPs 6 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe

DCRat payload 5 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/4316-1-0x0000000000920000-0x0000000000BD4000-memory.dmp	dcrat
behavioral2/files/0x0007000000023cc3-30.dat	dcrat
behavioral2/files/0x0007000000023cd6-65.dat	dcrat
behavioral2/files/0x000500000001e762-91.dat	dcrat
behavioral2/files/0x0008000000023cd6-136.dat	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe

Executes dropped EXE 1 IoCs

pid	Process
4284	dllhost.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dllhost.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe

Drops file in Program Files directory 20 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Windows Mail\TextInputHost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\22eafd247d37c3	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files\MSBuild\Microsoft\RCXE3DF.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files\MSBuild\Microsoft\StartMenuExperienceHost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\logs\RCXEB75.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Program Files\MSBuild\Microsoft\55b276f4edf653	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\27d1bcfc3c54e0	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files\MSBuild\Microsoft\RCXE3CE.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\TextInputHost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RCXF08A.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Program Files\MSBuild\Microsoft\StartMenuExperienceHost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\TextInputHost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files\Windows Mail\RCXDF94.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\logs\RCXEB76.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Program Files\Windows Mail\TextInputHost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Program Files\Windows Mail\22eafd247d37c3	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files\Windows Mail\RCXDFA5.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RCXF108.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\Windows\es-ES\dllhost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Windows\schemas\AvailableNetwork\RCXE961.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Windows\schemas\AvailableNetwork\TextInputHost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Windows\es-ES\RCXF30D.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Windows\es-ES\RCXF30E.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Windows\es-ES\dllhost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Windows\schemas\AvailableNetwork\22eafd247d37c3	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Windows\schemas\AvailableNetwork\TextInputHost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Windows\CSC\SppExtComObj.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Windows\es-ES\5940a34987c991	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File opened for modification	C:\Windows\schemas\AvailableNetwork\RCXE912.tmp	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
File created	C:\Windows\Boot\backgroundTaskHost.exe	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.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-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 27 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3120	schtasks.exe
840	schtasks.exe
4768	schtasks.exe
4484	schtasks.exe
4540	schtasks.exe
1724	schtasks.exe
1248	schtasks.exe
3220	schtasks.exe
1408	schtasks.exe
4688	schtasks.exe
3632	schtasks.exe
1068	schtasks.exe
3544	schtasks.exe
2480	schtasks.exe
4168	schtasks.exe
2448	schtasks.exe
1660	schtasks.exe
3624	schtasks.exe
5116	schtasks.exe
2036	schtasks.exe
4612	schtasks.exe
1232	schtasks.exe
2984	schtasks.exe
3772	schtasks.exe
1804	schtasks.exe
1896	schtasks.exe
4936	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
4284	dllhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
Token: SeDebugPrivilege	4284	dllhost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 4416	4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe	114
PID 4316 wrote to memory of 4416	4316	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe	114
PID 4416 wrote to memory of 1716	4416	cmd.exe	116
PID 4416 wrote to memory of 1716	4416	cmd.exe	116
PID 4416 wrote to memory of 4284	4416	cmd.exe	123
PID 4416 wrote to memory of 4284	4416	cmd.exe	123

System policy modification 1 TTPs 6 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	dllhost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.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\13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe
"C:\Users\Admin\AppData\Local\Temp\13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3.exe"
1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- 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
- System policy modification
PID:4316
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\xb3wPgb0HP.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4416
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:1716
- - C:\Windows\es-ES\dllhost.exe
    "C:\Windows\es-ES\dllhost.exe"
    3⤵
    - UAC bypass
    - Executes dropped EXE
    - Checks whether UAC is enabled
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - System policy modification
    PID:4284

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Mail\TextInputHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3632

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Mail\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3772

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\Admin\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4936

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 9 /tr "'C:\Program Files\MSBuild\Microsoft\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1724

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2036

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 10 /tr "'C:\Program Files\MSBuild\Microsoft\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1248

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:840

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /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:3220

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 14 /tr "'C:\Windows\schemas\AvailableNetwork\TextInputHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Windows\schemas\AvailableNetwork\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 14 /tr "'C:\Windows\schemas\AvailableNetwork\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.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 "SystemS" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5116

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2480

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\TextInputHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1232

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Windows\es-ES\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\es-ES\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Windows\es-ES\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4168

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\TextInputHost.exe

Filesize
2.7MB

MD5
d2cf64c2192246aa1eb66d831acdc208

SHA1
13bb60d89c0eb79bcf1f5cae5efcc33ef0064e25

SHA256
ca9056de1175084896de312a55de321773761ca5f2d433ba98e68be8f7c033c2

SHA512
273cd31173653d1b7b018ecb8eed8f14a2352a9ee659ed998f6255cebd4566558f3b7e04870bb41b7103e7f5029ae7acadd73ff8f6437b2ae136fc640a63b37b

Download Submit
C:\Recovery\WindowsRE\RuntimeBroker.exe

Filesize
2.7MB

MD5
bd2721b972def4f722069f9086f1cfb5

SHA1
756fc9a2c536ea04a41f6f3469ce48c033a9ca43

SHA256
5a38953b4386c0fbf68e259498e76cda3ec94ba0a549b63aab9acbe8398a6080

SHA512
2474aa7ef01667e5b6159a92e935c05e7b5f02cf638e515e159d153ea93445ae778ea8580168d809739a47051fd2b10f550b67f4a6976357bd7debad67c01043

Download Submit
C:\Users\Admin\AppData\Local\Temp\xb3wPgb0HP.bat

Filesize
193B

MD5
a16a5a4ac01ab66d2c74e9118b35f383

SHA1
198d406b2548cca4f2a5684e118069ab692fca92

SHA256
13c4f3f41390c6bb7cdcdb5f743749441993a100d6d1dc05f4114dd3a8baea90

SHA512
2dc66603d0b391fe3a05bfc63f693657791495f0be8afbca5a86380dd7f47d3d5f4fba087cca271220f9c3fdfa58866ffa19948dcc0cd7005b3d40e80d5333a9

Download Submit
C:\Users\Admin\RCXE1BA.tmp

Filesize
2.7MB

MD5
517f3b5f3a0d7fe45cdd3a481f0adf5e

SHA1
c1899cdbb7b8dd0a7501fb3418a46ea16a90b095

SHA256
241f3ca50e745d16b297fd3a83adb2b47eca06ca6206f26f7ed8306a148cc825

SHA512
de68dc2b143ca0c178ca75defaa0bdcb039664ec962105cb352d4f4bbb65a2c721d155c84d88daf267a4ebc87c1576c8ae08013130d861fc23dc20f90eabe90a

Download Submit
C:\Windows\schemas\AvailableNetwork\TextInputHost.exe

Filesize
2.7MB

MD5
f9b06779ef8886e3db38dd8edf2c8ae7

SHA1
87c11d3f703d6690f5e6aefa5ddabd0eccdb2c43

SHA256
13f24a33b0bda605948ee337aac9f7095faeb536a0c1ba8d221a53af3822eec3

SHA512
e7191e615d4fe09136ff49f6e33cc219da7c3421259bc1f648e59e1cfc9c9d93970cb68dd6d8af072ad93867e14d71aa54e41c70d91d31a49b09dbb497d1a5b0

Download Submit
memory/4284-159-0x000000001BFB0000-0x000000001BFC2000-memory.dmp

Filesize
72KB

Download
memory/4316-14-0x000000001C490000-0x000000001C9B8000-memory.dmp

Filesize
5.2MB

Download
memory/4316-17-0x000000001C080000-0x000000001C08C000-memory.dmp

Filesize
48KB

Download
memory/4316-8-0x0000000002D50000-0x0000000002D66000-memory.dmp

Filesize
88KB

Download
memory/4316-6-0x0000000002D30000-0x0000000002D38000-memory.dmp

Filesize
32KB

Download
memory/4316-4-0x0000000002D10000-0x0000000002D2C000-memory.dmp

Filesize
112KB

Download
memory/4316-11-0x000000001BEF0000-0x000000001BF46000-memory.dmp

Filesize
344KB

Download
memory/4316-12-0x0000000002D90000-0x0000000002D98000-memory.dmp

Filesize
32KB

Download
memory/4316-13-0x0000000002DA0000-0x0000000002DB2000-memory.dmp

Filesize
72KB

Download
memory/4316-0-0x00007FFBE9023000-0x00007FFBE9025000-memory.dmp

Filesize
8KB

Download
memory/4316-16-0x000000001BF70000-0x000000001BF78000-memory.dmp

Filesize
32KB

Download
memory/4316-15-0x000000001BF60000-0x000000001BF68000-memory.dmp

Filesize
32KB

Download
memory/4316-10-0x0000000002D80000-0x0000000002D8A000-memory.dmp

Filesize
40KB

Download
memory/4316-21-0x000000001BFB0000-0x000000001BFBC000-memory.dmp

Filesize
48KB

Download
memory/4316-20-0x000000001BFA0000-0x000000001BFAA000-memory.dmp

Filesize
40KB

Download
memory/4316-19-0x000000001BF90000-0x000000001BF9C000-memory.dmp

Filesize
48KB

Download
memory/4316-18-0x000000001BF80000-0x000000001BF8E000-memory.dmp

Filesize
56KB

Download
memory/4316-9-0x0000000002D70000-0x0000000002D78000-memory.dmp

Filesize
32KB

Download
memory/4316-7-0x0000000002D40000-0x0000000002D50000-memory.dmp

Filesize
64KB

Download
memory/4316-5-0x000000001BEA0000-0x000000001BEF0000-memory.dmp

Filesize
320KB

Download
memory/4316-3-0x0000000002CB0000-0x0000000002CBE000-memory.dmp

Filesize
56KB

Download
memory/4316-2-0x00007FFBE9020000-0x00007FFBE9AE1000-memory.dmp

Filesize
10.8MB

Download
memory/4316-155-0x00007FFBE9020000-0x00007FFBE9AE1000-memory.dmp

Filesize
10.8MB

Download
memory/4316-1-0x0000000000920000-0x0000000000BD4000-memory.dmp

Filesize
2.7MB

Download