dcrat | f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 04:46

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General

Target
f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
Size 1.2MB
Sample240628-fedq6avbpp
SHA256 f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72
MD5 14fcd197cdb6cdb4c01ce23615c00e53
SHA1 010670457c082a750eca6d28568ed819b1f32559
SHA512 a170f923fbd41d78f60a3ac06fb5b04e867955c07746063a28c861ce9f74c0460ea539f0e900234bbacb02d0485e4fd8355a0a6826d64fcdd8aef5b059997c7b
SSDEEP 24576:RHIfa4YPdvEo074Zxgzv4AkDKiK0AtSSIb3gqAIj:FIi4noPhUi/Atbc3i
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat infostealer rat

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 57 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	1772	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1044	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3680	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	440	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3404	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4228	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3780	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1120	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2340	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2436	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4624	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1528	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3460	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4128	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3148	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4352	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4488	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3644	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3952	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5060	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2380	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2224	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4812	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2812	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3652	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1840	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2428	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4808	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	908	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1544	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1852	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1828	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1564	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4332	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1952	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3160	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2260	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2668	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3264	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4544	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4292	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1728	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3624	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1532	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2160	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4728	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3820	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2444	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3544	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	544	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4264	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3064	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4136	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2104	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4420	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4008	2612	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1352	2612	schtasks.exe	83

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/4872-1-0x0000000000310000-0x0000000000448000-memory.dmp	dcrat
behavioral2/files/0x000800000002343f-16.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-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe

Executes dropped EXE 1 IoCs

pid	Process
2292	unsecapp.exe

Drops file in Program Files directory 18 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows NT\TableTextService\en-US\ea9f0e6c9e2dcd	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files\Internet Explorer\es-ES\backgroundTaskHost.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files (x86)\Microsoft\unsecapp.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files (x86)\Windows Media Player\unsecapp.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files (x86)\Windows Portable Devices\38384e6a620884	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files\Windows Security\BrowserCore\taskhostw.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files\Windows Security\BrowserCore\ea9f0e6c9e2dcd	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\886983d96e3d3e	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files\Internet Explorer\es-ES\eddb19405b7ce1	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\en-US\taskhostw.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\System.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\27d1bcfc3c54e0	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\sppsvc.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files (x86)\Microsoft\29c1c3cc0f7685	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files (x86)\Windows Media Player\29c1c3cc0f7685	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\csrss.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\0a1fd5f707cd16	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Program Files (x86)\Windows Portable Devices\SearchApp.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\DigitalLocker\csrss.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Windows\DigitalLocker\886983d96e3d3e	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Windows\TAPI\SppExtComObj.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Windows\TAPI\e1ef82546f0b02	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Windows\Performance\WinSAT\dllhost.exe	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
File created	C:\Windows\Performance\WinSAT\5940a34987c991	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 57 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2260	schtasks.exe
1772	schtasks.exe
4808	schtasks.exe
3544	schtasks.exe
4228	schtasks.exe
1852	schtasks.exe
4544	schtasks.exe
3820	schtasks.exe
3064	schtasks.exe
2812	schtasks.exe
2428	schtasks.exe
1728	schtasks.exe
3644	schtasks.exe
2104	schtasks.exe
1352	schtasks.exe
3680	schtasks.exe
3780	schtasks.exe
1528	schtasks.exe
4332	schtasks.exe
1952	schtasks.exe
2436	schtasks.exe
3460	schtasks.exe
908	schtasks.exe
2160	schtasks.exe
4728	schtasks.exe
440	schtasks.exe
3952	schtasks.exe
4264	schtasks.exe
4136	schtasks.exe
2340	schtasks.exe
3160	schtasks.exe
4008	schtasks.exe
3148	schtasks.exe
2380	schtasks.exe
3652	schtasks.exe
1828	schtasks.exe
4292	schtasks.exe
4624	schtasks.exe
4352	schtasks.exe
1532	schtasks.exe
2444	schtasks.exe
1044	schtasks.exe
4128	schtasks.exe
4812	schtasks.exe
1840	schtasks.exe
3264	schtasks.exe
3404	schtasks.exe
4488	schtasks.exe
5060	schtasks.exe
1544	schtasks.exe
4420	schtasks.exe
1120	schtasks.exe
2224	schtasks.exe
544	schtasks.exe
1564	schtasks.exe
2668	schtasks.exe
3624	schtasks.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
2292	unsecapp.exe
2292	unsecapp.exe
2292	unsecapp.exe
2292	unsecapp.exe
2292	unsecapp.exe
2292	unsecapp.exe
2292	unsecapp.exe
2292	unsecapp.exe
2292	unsecapp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2292	unsecapp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
Token: SeDebugPrivilege	2292	unsecapp.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 2292	4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe	141
PID 4872 wrote to memory of 2292	4872	f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe	141

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\f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.exe
"C:\Users\Admin\AppData\Local\Temp\f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72.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:4872
- C:\Program Files (x86)\Microsoft\unsecapp.exe
  "C:\Program Files (x86)\Microsoft\unsecapp.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:2292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1772

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1044

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\Default User\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4228

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Windows\DigitalLocker\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\DigitalLocker\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Windows\DigitalLocker\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Security\BrowserCore\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files\Windows Security\BrowserCore\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Security\BrowserCore\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Office\PackageManifests\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office\PackageManifests\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4128

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Office\PackageManifests\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3148

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 10 /tr "'C:\Program Files\Internet Explorer\es-ES\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4352

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Program Files\Internet Explorer\es-ES\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 5 /tr "'C:\Program Files\Internet Explorer\es-ES\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\en-US\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\TableTextService\en-US\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows NT\TableTextService\en-US\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\Program Files\Reference Assemblies\Microsoft\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2224

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4812

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\Program Files\Reference Assemblies\Microsoft\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2812

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3652

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1840

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4808

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Microsoft\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1828

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Microsoft\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Media Player\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4332

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Media Player\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2260

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2668

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3264

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 5 /tr "'C:\Windows\TAPI\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Windows\TAPI\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 11 /tr "'C:\Windows\TAPI\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1728

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Portable Devices\SearchApp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Portable Devices\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4728

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:3820

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2444

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 13 /tr "'C:\Users\All Users\Packages\Microsoft.549981C3F5F10_8wekyb3d8bbwe\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Users\All Users\Packages\Microsoft.549981C3F5F10_8wekyb3d8bbwe\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 9 /tr "'C:\Users\All Users\Packages\Microsoft.549981C3F5F10_8wekyb3d8bbwe\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4264

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Windows\Performance\WinSAT\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\Performance\WinSAT\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4136

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Windows\Performance\WinSAT\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Users\Default User\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1352

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

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

csrss.exe

Path C:\Program Files\Microsoft Office\PackageManifests\csrss.exe
Size 1.2MB
SHA256 f9dc41ab7a043cf887b9737060be951dd11571c5774a8b6ca004b503c1995c72
MD5 14fcd197cdb6cdb4c01ce23615c00e53
SHA1 010670457c082a750eca6d28568ed819b1f32559
SHA512 a170f923fbd41d78f60a3ac06fb5b04e867955c07746063a28c861ce9f74c0460ea539f0e900234bbacb02d0485e4fd8355a0a6826d64fcdd8aef5b059997c7b
SSDEEP 24576:RHIfa4YPdvEo074Zxgzv4AkDKiK0AtSSIb3gqAIj:FIi4noPhUi/Atbc3i
MD5 SHA1 SHA512 SSDEEP

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tmpE56F2.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpE56F2.tmp
Size 1KB
SHA256 6489c03e303e5a17dc5820336f034c92c80342d348e289dd098dc42b5012f58c
MD5 22ba1d001811187fc043a99079a2465b
SHA1 d0c7368ed1188011802718acee9cf1cd0a6ac64b
SHA512 bb82d91dd5d941e2ba6a9d6bcc241615fd6eacee47bdc18390b9188651cecdec8f3ef289b3361732715608bd0bcc93dbbca31022187608b9f89a1880364a139b
MD5 SHA1 SHA512

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memory/4872-0-0x00007FFFBAF73000-0x00007FFFBAF75000-memory.dmp

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memory/4872-1-0x0000000000310000-0x0000000000448000-memory.dmp

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memory/4872-2-0x00007FFFBAF70000-0x00007FFFBBA31000-memory.dmp

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memory/4872-3-0x0000000002670000-0x000000000268C000-memory.dmp

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memory/4872-4-0x000000001B000000-0x000000001B050000-memory.dmp

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memory/4872-7-0x00000000026B0000-0x00000000026B8000-memory.dmp

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memory/4872-6-0x0000000000C70000-0x0000000000C7E000-memory.dmp

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memory/4872-5-0x0000000002690000-0x00000000026A6000-memory.dmp

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memory/4872-58-0x00007FFFBAF70000-0x00007FFFBBA31000-memory.dmp

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