dcrat | 567a658aaa58107041e4810103dd6957478885bf88d6819100c861392f3c23f3

Analysis

max time kernel
131s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 07:26

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General

Target

05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
Size

1.2MB
MD5

05b4e0a30e4bf8cd0d39f26aec6ffeaa
SHA1

d33033200167e6462497368c4fffedece8df35e6
SHA256

567a658aaa58107041e4810103dd6957478885bf88d6819100c861392f3c23f3
SHA512

18e3d7622071a316b77c2fd099b0af5559b9ecb66526e4c9d1842777e7cc6bc0671dd7b1617c9bfb442689a0fd47fc068127af10b6a8ab965047c7a02a74d174
SSDEEP

24576:4MQwGJ2lyovb556ebANWgJxlg4XCAlngspKIgZL:4fWlDbXiNfxMWpngZ

Score

10^/10

dcrat infostealer rat spyware stealer

Malware Config

Signatures

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

Process spawned unexpected child process 54 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	1196	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1492	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6040	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4868	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5428	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5344	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4176	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5432	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5660	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4604	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4448	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1064	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1520	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2144	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4572	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5212	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1580	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5384	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4536	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4580	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5072	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4436	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5020	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1232	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3660	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5320	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2376	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1896	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4996	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4992	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5708	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2472	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4004	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5532	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5328	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5640	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2324	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5372	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5088	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5064	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1220	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5596	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5544	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5672	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4980	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2292	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4248	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1920	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4848	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1460	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	392	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1924	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4672	4776	schtasks.exe	84
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1340	4776	schtasks.exe	84

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/3588-1-0x0000000000C50000-0x0000000000D82000-memory.dmp	dcrat
behavioral2/files/0x0007000000023413-15.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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe

Executes dropped EXE 1 IoCs

pid	Process
2720	taskhostw.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File created	C:\Program Files\Windows NT\TableTextService\Idle.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files\Windows NT\TableTextService\6ccacd8608530f	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files (x86)\Windows Multimedia Platform\ea9f0e6c9e2dcd	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\9e8d7a4ca61bd9	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\55b276f4edf653	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\9e8d7a4ca61bd9	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\RuntimeBroker.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RuntimeBroker.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files\ModifiableWindowsApps\sihost.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\StartMenuExperienceHost.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File opened for modification	C:\Program Files\Microsoft Office 15\ClientX64\StartMenuExperienceHost.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe

Drops file in Windows directory 10 IoCs

description	ioc	Process
File created	C:\Windows\Migration\WTR\ee2ad38f3d4382	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Windows\it-IT\5940a34987c991	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Windows\CbsTemp\RuntimeBroker.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Windows\CbsTemp\9e8d7a4ca61bd9	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Windows\it-IT\cc11b995f2a76d	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Windows\Migration\WTR\Registry.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Windows\it-IT\dllhost.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Windows\it-IT\winlogon.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Windows\Branding\shellbrd\System.exe	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
File created	C:\Windows\Branding\shellbrd\27d1bcfc3c54e0	05b4e0a30e4bf8cd0d39f26aec6ffeaa.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 54 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
1196	schtasks.exe
1920	schtasks.exe
4848	schtasks.exe
4980	schtasks.exe
4004	schtasks.exe
4572	schtasks.exe
2472	schtasks.exe
4992	schtasks.exe
5432	schtasks.exe
1340	schtasks.exe
4868	schtasks.exe
5532	schtasks.exe
4248	schtasks.exe
5320	schtasks.exe
4604	schtasks.exe
5072	schtasks.exe
4672	schtasks.exe
4176	schtasks.exe
2376	schtasks.exe
5640	schtasks.exe
1220	schtasks.exe
5672	schtasks.exe
5384	schtasks.exe
1924	schtasks.exe
4448	schtasks.exe
1580	schtasks.exe
4536	schtasks.exe
5660	schtasks.exe
1520	schtasks.exe
5088	schtasks.exe
5544	schtasks.exe
1064	schtasks.exe
2324	schtasks.exe
392	schtasks.exe
1232	schtasks.exe
2144	schtasks.exe
4580	schtasks.exe
5328	schtasks.exe
6040	schtasks.exe
5428	schtasks.exe
5708	schtasks.exe
5372	schtasks.exe
5064	schtasks.exe
1492	schtasks.exe
4436	schtasks.exe
3660	schtasks.exe
5596	schtasks.exe
2292	schtasks.exe
5212	schtasks.exe
5020	schtasks.exe
1896	schtasks.exe
4996	schtasks.exe
1460	schtasks.exe
5344	schtasks.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

pid	Process
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe
2720	taskhostw.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2720	taskhostw.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
Token: SeDebugPrivilege	2720	taskhostw.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3588 wrote to memory of 2720	3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe	140
PID 3588 wrote to memory of 2720	3588	05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe	140

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\05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe
"C:\Users\Admin\AppData\Local\Temp\05b4e0a30e4bf8cd0d39f26aec6ffeaa.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3588
- C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe
  "C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:2720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 13 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 14 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:6040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Windows\Migration\WTR\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4868

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Windows\Migration\WTR\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Windows\Migration\WTR\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5344

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Windows\it-IT\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\it-IT\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5432

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Windows\it-IT\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Users\Default\Application Data\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Default\Application Data\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Users\Default\Application Data\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Users\Public\AccountPictures\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Public\AccountPictures\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Users\Public\AccountPictures\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Office\PackageManifests\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office\PackageManifests\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Program Files\Microsoft Office\PackageManifests\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows NT\TableTextService\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4536

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files\Windows NT\TableTextService\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows NT\TableTextService\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5072

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Users\Default\Templates\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Default\Templates\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Users\Default\Templates\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1232

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5320

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2376

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 9 /tr "'C:\Users\Public\Downloads\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\Public\Downloads\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Downloads\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4992

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Windows\CbsTemp\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\CbsTemp\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Windows\CbsTemp\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4004

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Windows\it-IT\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\it-IT\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5328

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 13 /tr "'C:\Windows\it-IT\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5640

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 5 /tr "'C:\Users\All Users\Templates\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2324

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Users\All Users\Templates\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 11 /tr "'C:\Users\All Users\Templates\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5088

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1220

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5596

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MusNotificationM" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\MusNotification.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MusNotification" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\MusNotification.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MusNotificationM" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\MusNotification.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 "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1920

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Windows\Branding\shellbrd\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Windows\Branding\shellbrd\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\Windows\Branding\shellbrd\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Public\AccountPictures\csrss.exe

Filesize
1.2MB

MD5
05b4e0a30e4bf8cd0d39f26aec6ffeaa

SHA1
d33033200167e6462497368c4fffedece8df35e6

SHA256
567a658aaa58107041e4810103dd6957478885bf88d6819100c861392f3c23f3

SHA512
18e3d7622071a316b77c2fd099b0af5559b9ecb66526e4c9d1842777e7cc6bc0671dd7b1617c9bfb442689a0fd47fc068127af10b6a8ab965047c7a02a74d174

Download Submit
memory/3588-0-0x00007FFA03793000-0x00007FFA03795000-memory.dmp

Filesize
8KB

Download
memory/3588-1-0x0000000000C50000-0x0000000000D82000-memory.dmp

Filesize
1.2MB

Download
memory/3588-2-0x00007FFA03790000-0x00007FFA04251000-memory.dmp

Filesize
10.8MB

Download
memory/3588-3-0x0000000002EB0000-0x0000000002ECC000-memory.dmp

Filesize
112KB

Download
memory/3588-6-0x00000000015B0000-0x00000000015BC000-memory.dmp

Filesize
48KB

Download
memory/3588-5-0x0000000002ED0000-0x0000000002EE6000-memory.dmp

Filesize
88KB

Download
memory/3588-4-0x000000001B940000-0x000000001B990000-memory.dmp

Filesize
320KB

Download
memory/3588-54-0x00007FFA03790000-0x00007FFA04251000-memory.dmp

Filesize
10.8MB

Download