dcrat | de00660d0d96ff67cb8e89a8d8525567327b109bc54b9042e5fdd516dcc0e51a

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01/04/2024, 13:17

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General

Target
126cc489cbc8477416a030f3e5e772f1.exe
Size 3.4MB
Sample240401-qjffnafd76
SHA256 de00660d0d96ff67cb8e89a8d8525567327b109bc54b9042e5fdd516dcc0e51a
MD5 126cc489cbc8477416a030f3e5e772f1
SHA1 29000ae82a5c27c85c1568569f591d8668a85000
SHA512 e618201e44c335018de0565dce334d8e8d23f059acb5583d54e0ab252a405223e3f14ab3bd917485f2a54e536952cc47c486862602e1209c4cc7d4c26a68a88c
SSDEEP 98304:5SOvWkDi/Jqi5PaSn6lrDYyzJpcRTl0ZYYhCAE:HOI6PaSn6lIyFpcRBupC
MD5 SHA1 SHA512 SSDEEP

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

Process spawned unexpected child process 48 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	1344	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1676	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2348	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4304	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2552	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1680	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1484	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4000	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1764	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4204	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4176	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3328	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4352	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2568	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4776	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2532	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2432	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2564	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	548	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1420	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3940	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	64	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	904	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	448	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3396	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3332	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3572	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3556	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2380	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4980	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4420	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4752	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4928	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	228	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2008	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4468	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2044	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3888	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4068	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4372	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4380	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	984	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2664	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2000	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1588	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2400	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3984	4988	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2528	4988	schtasks.exe	89

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\ConsentPromptBehaviorAdmin = "0"	smss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	smss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	126cc489cbc8477416a030f3e5e772f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	126cc489cbc8477416a030f3e5e772f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	126cc489cbc8477416a030f3e5e772f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	smss.exe

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/336-0-0x0000000000870000-0x0000000000BDA000-memory.dmp	dcrat
behavioral2/files/0x0007000000023228-48.dat	dcrat

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-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	126cc489cbc8477416a030f3e5e772f1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	smss.exe

Executes dropped EXE 1 IoCs

pid	Process
776	smss.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	126cc489cbc8477416a030f3e5e772f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	126cc489cbc8477416a030f3e5e772f1.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	smss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	smss.exe

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\9e8d7a4ca61bd9	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\en-US\9e8d7a4ca61bd9	126cc489cbc8477416a030f3e5e772f1.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RuntimeBroker.exe	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Program Files (x86)\Google\RuntimeBroker.exe	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Program Files (x86)\Google\9e8d7a4ca61bd9	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\lsass.exe	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\6203df4a6bafc7	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\en-US\RuntimeBroker.exe	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Program Files (x86)\Internet Explorer\fr-FR\sihost.exe	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Program Files (x86)\Internet Explorer\fr-FR\66fc9ff0ee96c2	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RuntimeBroker.exe	126cc489cbc8477416a030f3e5e772f1.exe

Drops file in Windows directory 7 IoCs

description	ioc	Process
File created	C:\Windows\uk-UA\5b884080fd4f94	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Windows\SystemApps\Windows.CBSPreview_cw5n1h2txyewy\pris\explorer.exe	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Windows\SystemApps\Windows.CBSPreview_cw5n1h2txyewy\pris\7a0fd90576e088	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Windows\de-DE\WmiPrvSE.exe	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Windows\de-DE\24dbde2999530e	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Windows\Boot\Misc\PCAT\dllhost.exe	126cc489cbc8477416a030f3e5e772f1.exe
File created	C:\Windows\uk-UA\fontdrvhost.exe	126cc489cbc8477416a030f3e5e772f1.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 48 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
4752	schtasks.exe
4380	schtasks.exe
448	schtasks.exe
4980	schtasks.exe
1764	schtasks.exe
4204	schtasks.exe
2564	schtasks.exe
4176	schtasks.exe
4352	schtasks.exe
548	schtasks.exe
3572	schtasks.exe
2008	schtasks.exe
1680	schtasks.exe
1484	schtasks.exe
4000	schtasks.exe
3888	schtasks.exe
2552	schtasks.exe
3328	schtasks.exe
904	schtasks.exe
2380	schtasks.exe
2044	schtasks.exe
1676	schtasks.exe
2348	schtasks.exe
4304	schtasks.exe
984	schtasks.exe
2664	schtasks.exe
2528	schtasks.exe
4468	schtasks.exe
4776	schtasks.exe
3332	schtasks.exe
3556	schtasks.exe
4420	schtasks.exe
228	schtasks.exe
2000	schtasks.exe
1588	schtasks.exe
3984	schtasks.exe
2568	schtasks.exe
2432	schtasks.exe
3396	schtasks.exe
4068	schtasks.exe
3940	schtasks.exe
64	schtasks.exe
4928	schtasks.exe
4372	schtasks.exe
2400	schtasks.exe
1344	schtasks.exe
2532	schtasks.exe
1420	schtasks.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000_Classes\Local Settings	smss.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
336	126cc489cbc8477416a030f3e5e772f1.exe
336	126cc489cbc8477416a030f3e5e772f1.exe
336	126cc489cbc8477416a030f3e5e772f1.exe
336	126cc489cbc8477416a030f3e5e772f1.exe
336	126cc489cbc8477416a030f3e5e772f1.exe
336	126cc489cbc8477416a030f3e5e772f1.exe
336	126cc489cbc8477416a030f3e5e772f1.exe
336	126cc489cbc8477416a030f3e5e772f1.exe
336	126cc489cbc8477416a030f3e5e772f1.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe
776	smss.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
776	smss.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	336	126cc489cbc8477416a030f3e5e772f1.exe
Token: SeDebugPrivilege	776	smss.exe
Token: SeBackupPrivilege	1932	vssvc.exe
Token: SeRestorePrivilege	1932	vssvc.exe
Token: SeAuditPrivilege	1932	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 336 wrote to memory of 776	336	126cc489cbc8477416a030f3e5e772f1.exe	138
PID 336 wrote to memory of 776	336	126cc489cbc8477416a030f3e5e772f1.exe	138
PID 776 wrote to memory of 4484	776	smss.exe	141
PID 776 wrote to memory of 4484	776	smss.exe	141
PID 776 wrote to memory of 1416	776	smss.exe	142
PID 776 wrote to memory of 1416	776	smss.exe	142

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\EnableLUA = "0"	126cc489cbc8477416a030f3e5e772f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	126cc489cbc8477416a030f3e5e772f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	126cc489cbc8477416a030f3e5e772f1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	smss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	smss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	smss.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\126cc489cbc8477416a030f3e5e772f1.exe
"C:\Users\Admin\AppData\Local\Temp\126cc489cbc8477416a030f3e5e772f1.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:336
- C:\odt\smss.exe
  "C:\odt\smss.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:776
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\e5401c84-764e-4cc9-ba9b-945200a13923.vbs"
    3⤵
    PID:4484
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\268d0b64-b9c5-43c9-b465-015423bc60c0.vbs"
    3⤵
    PID:1416

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2348

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1676

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1344

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "126cc489cbc8477416a030f3e5e772f11" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\126cc489cbc8477416a030f3e5e772f1.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4304

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "126cc489cbc8477416a030f3e5e772f1" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\126cc489cbc8477416a030f3e5e772f1.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "126cc489cbc8477416a030f3e5e772f11" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\126cc489cbc8477416a030f3e5e772f1.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 5 /tr "'C:\Windows\de-DE\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4204

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Windows\de-DE\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 14 /tr "'C:\Windows\de-DE\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3328

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4352

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:2568

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 13 /tr "'C:\Users\All Users\Microsoft\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Users\All Users\Microsoft\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 9 /tr "'C:\Users\All Users\Microsoft\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Google\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2432

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Google\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:904

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:64

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3396

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3332

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\odt\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\odt\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\odt\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Internet Explorer\fr-FR\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\fr-FR\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Internet Explorer\fr-FR\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Windows\uk-UA\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:228

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\uk-UA\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\Windows\uk-UA\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4468

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 10 /tr "'C:\Windows\SystemApps\Windows.CBSPreview_cw5n1h2txyewy\pris\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3888

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\SystemApps\Windows.CBSPreview_cw5n1h2txyewy\pris\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2044

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Windows\SystemApps\Windows.CBSPreview_cw5n1h2txyewy\pris\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 11 /tr "'C:\Users\All Users\Start Menu\TextInputHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2664

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Users\All Users\Start Menu\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 13 /tr "'C:\Users\All Users\Start Menu\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1588

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\odt\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\odt\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\odt\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2528

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1932

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Scheduled Task/Job

T1053

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

SppExtComObj.exe

Path C:\Recovery\WindowsRE\SppExtComObj.exe
Size 3.4MB
SHA256 de00660d0d96ff67cb8e89a8d8525567327b109bc54b9042e5fdd516dcc0e51a
MD5 126cc489cbc8477416a030f3e5e772f1
SHA1 29000ae82a5c27c85c1568569f591d8668a85000
SHA512 e618201e44c335018de0565dce334d8e8d23f059acb5583d54e0ab252a405223e3f14ab3bd917485f2a54e536952cc47c486862602e1209c4cc7d4c26a68a88c
SSDEEP 98304:5SOvWkDi/Jqi5PaSn6lrDYyzJpcRTl0ZYYhCAE:HOI6PaSn6lIyFpcRBupC
MD5 SHA1 SHA512 SSDEEP

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268d0b64-b9c5-43c9-b465-015423bc60c0.vbs

Path C:\Users\Admin\AppData\Local\Temp\268d0b64-b9c5-43c9-b465-015423bc60c0.vbs
Size 467B
SHA256 f5de3822bef702f1b2bae8738dbc624e40fb1d3aa7020c7070466a2d77534b3b
MD5 52b6163fa1cf2d3ddf58001040229acc
SHA1 e17e18c368ddf4e1220ae5e5e9b25d156a01987f
SHA512 c37886c1f3c392d2f6dd8b63025444722bfdeff963576324dc2836d39ab207866452c6c5b70574becede492c7eb16f819b9b12cf688c88a9591e7f5f47bd88a3
MD5 SHA1 SHA512

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e5401c84-764e-4cc9-ba9b-945200a13923.vbs

Path C:\Users\Admin\AppData\Local\Temp\e5401c84-764e-4cc9-ba9b-945200a13923.vbs
Size 690B
SHA256 bac0abb373fc939e96c7514fc65a7a93881559db880f78a308b9b00481222a26
MD5 2e1f92130a30e43673a801385e82fb3d
SHA1 9d989505c86cd566f5d97d467b8e53c8eb1f5b02
SHA512 0a326ab39f42ba18e6b397c5dd282c7d1b687b23e124b62a1c173a7f8ea5016a65afcb5a33853aae4a08529677b8b45fe4bef05ba751c117a56c0122bc401a53
MD5 SHA1 SHA512

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memory/336-26-0x000000001C110000-0x000000001C118000-memory.dmp

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memory/336-18-0x000000001C080000-0x000000001C08C000-memory.dmp

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memory/336-6-0x0000000002D10000-0x0000000002D2C000-memory.dmp

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memory/336-5-0x0000000002D00000-0x0000000002D08000-memory.dmp

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memory/336-7-0x000000001BEC0000-0x000000001BF10000-memory.dmp

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memory/336-8-0x0000000002D40000-0x0000000002D48000-memory.dmp

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memory/336-9-0x000000001B840000-0x000000001B850000-memory.dmp

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memory/336-10-0x000000001BE70000-0x000000001BE86000-memory.dmp

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memory/336-11-0x000000001B850000-0x000000001B858000-memory.dmp

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memory/336-12-0x000000001BE90000-0x000000001BEA2000-memory.dmp

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memory/336-13-0x000000001C010000-0x000000001C01C000-memory.dmp

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memory/336-15-0x000000001BEB0000-0x000000001BEC0000-memory.dmp

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memory/336-14-0x000000001BEA0000-0x000000001BEA8000-memory.dmp

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memory/336-23-0x000000001C620000-0x000000001CB48000-memory.dmp

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memory/336-17-0x000000001C030000-0x000000001C086000-memory.dmp

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memory/336-24-0x000000001C0F0000-0x000000001C0FC000-memory.dmp

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memory/336-21-0x000000001C0B0000-0x000000001C0B8000-memory.dmp

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memory/336-20-0x000000001C0A0000-0x000000001C0AC000-memory.dmp

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memory/336-19-0x000000001C090000-0x000000001C098000-memory.dmp

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memory/336-22-0x000000001C0C0000-0x000000001C0D2000-memory.dmp

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memory/336-27-0x000000001C120000-0x000000001C12C000-memory.dmp

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memory/336-0-0x0000000000870000-0x0000000000BDA000-memory.dmp

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memory/336-4-0x00000000014B0000-0x00000000014BE000-memory.dmp

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memory/336-25-0x000000001C100000-0x000000001C10C000-memory.dmp

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memory/336-16-0x000000001C020000-0x000000001C02A000-memory.dmp

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memory/336-28-0x000000001C130000-0x000000001C13C000-memory.dmp

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memory/336-30-0x000000001C340000-0x000000001C34C000-memory.dmp

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memory/336-33-0x000000001C370000-0x000000001C378000-memory.dmp

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memory/336-34-0x000000001C380000-0x000000001C38E000-memory.dmp

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memory/336-38-0x000000001C4D0000-0x000000001C4DA000-memory.dmp

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memory/336-37-0x000000001C3C0000-0x000000001C3C8000-memory.dmp

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memory/336-36-0x000000001C3A0000-0x000000001C3AC000-memory.dmp

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memory/336-35-0x000000001C390000-0x000000001C398000-memory.dmp

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memory/336-32-0x000000001C360000-0x000000001C36E000-memory.dmp

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memory/336-39-0x000000001C3D0000-0x000000001C3DC000-memory.dmp

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memory/336-31-0x000000001C350000-0x000000001C35A000-memory.dmp

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memory/336-29-0x000000001C3B0000-0x000000001C3B8000-memory.dmp

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memory/336-3-0x00000000014A0000-0x00000000014AE000-memory.dmp

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memory/336-1-0x00007FFD8E4E0000-0x00007FFD8EFA1000-memory.dmp

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memory/336-85-0x00007FFD8E4E0000-0x00007FFD8EFA1000-memory.dmp

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memory/336-2-0x0000000002D30000-0x0000000002D40000-memory.dmp

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memory/776-86-0x000000001BFF0000-0x000000001C002000-memory.dmp

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memory/776-84-0x00007FFD8E4E0000-0x00007FFD8EFA1000-memory.dmp

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memory/776-96-0x000000001F640000-0x000000001F802000-memory.dmp

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memory/776-97-0x00007FFD8E4E0000-0x00007FFD8EFA1000-memory.dmp

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