dcrat | 87fa5d0d7912d7a1295e7d585f41797bc5c76a5ea7d9d7b362fcc20472715f9b

Analysis

max time kernel
95s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 17:56

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General

Target

6706364c78566c589c6c45217e852b02.exe
Size

1.9MB
MD5

6706364c78566c589c6c45217e852b02
SHA1

e0bc8a67a91d5ea42c072e63f36f4993d9620c2d
SHA256

87fa5d0d7912d7a1295e7d585f41797bc5c76a5ea7d9d7b362fcc20472715f9b
SHA512

3aed779886dcb08bac7eda66cf4b4adbcf420ac0dfc702ef645f231cc40f0801cd16b35cafb12dc5b7125c237df65df091366c884ce20158447752507e1023f7
SSDEEP

49152:JV9LiEUzT6V+qiRGVcqb++v8PlPwvwOfPGZyM1b2DAWsM:JnezTGriRRq3vGNCJfPOy4b

Score

10^/10

dcrat discovery execution infostealer persistence 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
Dcrat family
dcrat

Modifies WinLogon for persistence 2 TTPs 6 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Branding\\shellbrd\\System.exe\", \"C:\\Users\\Admin\\6706364c78566c589c6c45217e852b02.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Branding\\shellbrd\\System.exe\", \"C:\\Users\\Admin\\6706364c78566c589c6c45217e852b02.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\smss.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Branding\\shellbrd\\System.exe\", \"C:\\Users\\Admin\\6706364c78566c589c6c45217e852b02.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\smss.exe\", \"C:\\Program Files\\Windows Media Player\\Visualizations\\explorer.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Branding\\shellbrd\\System.exe\", \"C:\\Users\\Admin\\6706364c78566c589c6c45217e852b02.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\smss.exe\", \"C:\\Program Files\\Windows Media Player\\Visualizations\\explorer.exe\", \"C:\\Program Files\\Common Files\\lsass.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Branding\\shellbrd\\System.exe\", \"C:\\Users\\Admin\\6706364c78566c589c6c45217e852b02.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\smss.exe\", \"C:\\Program Files\\Windows Media Player\\Visualizations\\explorer.exe\", \"C:\\Program Files\\Common Files\\lsass.exe\", \"C:\\Users\\Admin\\AppData\\Local\\Temp\\6706364c78566c589c6c45217e852b02.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Branding\\shellbrd\\System.exe\""	6706364c78566c589c6c45217e852b02.exe

Process spawned unexpected child process 18 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	4616	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2684	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	400	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4800	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3292	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4428	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3300	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4812	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4104	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	848	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2972	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	388	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4536	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1624	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2904	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2224	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4896	520	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2148	520	schtasks.exe	85

Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4764	powershell.exe
1644	powershell.exe
636	powershell.exe
1716	powershell.exe
3632	powershell.exe
5032	powershell.exe

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	6706364c78566c589c6c45217e852b02.exe

Executes dropped EXE 1 IoCs

pid	Process
4744	explorer.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 12 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6706364c78566c589c6c45217e852b02 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\6706364c78566c589c6c45217e852b02.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6706364c78566c589c6c45217e852b02 = "\"C:\\Users\\Admin\\6706364c78566c589c6c45217e852b02.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files\\Windows Media Player\\Visualizations\\explorer.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\Common Files\\lsass.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6706364c78566c589c6c45217e852b02 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\6706364c78566c589c6c45217e852b02.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files (x86)\\Windows NT\\Accessories\\smss.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files\\Windows Media Player\\Visualizations\\explorer.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\Common Files\\lsass.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Windows\\Branding\\shellbrd\\System.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Windows\\Branding\\shellbrd\\System.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6706364c78566c589c6c45217e852b02 = "\"C:\\Users\\Admin\\6706364c78566c589c6c45217e852b02.exe\""	6706364c78566c589c6c45217e852b02.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files (x86)\\Windows NT\\Accessories\\smss.exe\""	6706364c78566c589c6c45217e852b02.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\Windows\System32\CSC7403FE96F1954682853CE549C857DB96.TMP	csc.exe
File created	\??\c:\Windows\System32\ip2t47.exe	csc.exe

Drops file in Program Files directory 7 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\6203df4a6bafc7	6706364c78566c589c6c45217e852b02.exe
File created	C:\Program Files\Windows Media Player\Visualizations\explorer.exe	6706364c78566c589c6c45217e852b02.exe
File created	C:\Program Files\Windows Media Player\Visualizations\7a0fd90576e088	6706364c78566c589c6c45217e852b02.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\smss.exe	6706364c78566c589c6c45217e852b02.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\69ddcba757bf72	6706364c78566c589c6c45217e852b02.exe
File created	C:\Program Files\Common Files\lsass.exe	6706364c78566c589c6c45217e852b02.exe
File opened for modification	C:\Program Files\Common Files\lsass.exe	6706364c78566c589c6c45217e852b02.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Branding\shellbrd\System.exe	6706364c78566c589c6c45217e852b02.exe
File created	C:\Windows\Branding\shellbrd\27d1bcfc3c54e0	6706364c78566c589c6c45217e852b02.exe

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

System Information Discovery
T1082

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

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2616	PING.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	6706364c78566c589c6c45217e852b02.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2616	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4800	schtasks.exe
4104	schtasks.exe
848	schtasks.exe
2972	schtasks.exe
4536	schtasks.exe
4616	schtasks.exe
1624	schtasks.exe
2224	schtasks.exe
400	schtasks.exe
2904	schtasks.exe
4896	schtasks.exe
4428	schtasks.exe
3292	schtasks.exe
3300	schtasks.exe
4812	schtasks.exe
388	schtasks.exe
2148	schtasks.exe
2684	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe
1216	6706364c78566c589c6c45217e852b02.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1216	6706364c78566c589c6c45217e852b02.exe
Token: SeDebugPrivilege	1644	powershell.exe
Token: SeDebugPrivilege	3632	powershell.exe
Token: SeDebugPrivilege	636	powershell.exe
Token: SeDebugPrivilege	5032	powershell.exe
Token: SeDebugPrivilege	1716	powershell.exe
Token: SeDebugPrivilege	4764	powershell.exe
Token: SeDebugPrivilege	4744	explorer.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 1828	1216	6706364c78566c589c6c45217e852b02.exe	89
PID 1216 wrote to memory of 1828	1216	6706364c78566c589c6c45217e852b02.exe	89
PID 1828 wrote to memory of 2700	1828	csc.exe	91
PID 1828 wrote to memory of 2700	1828	csc.exe	91
PID 1216 wrote to memory of 4764	1216	6706364c78566c589c6c45217e852b02.exe	107
PID 1216 wrote to memory of 4764	1216	6706364c78566c589c6c45217e852b02.exe	107
PID 1216 wrote to memory of 5032	1216	6706364c78566c589c6c45217e852b02.exe	108
PID 1216 wrote to memory of 5032	1216	6706364c78566c589c6c45217e852b02.exe	108
PID 1216 wrote to memory of 3632	1216	6706364c78566c589c6c45217e852b02.exe	109
PID 1216 wrote to memory of 3632	1216	6706364c78566c589c6c45217e852b02.exe	109
PID 1216 wrote to memory of 1716	1216	6706364c78566c589c6c45217e852b02.exe	110
PID 1216 wrote to memory of 1716	1216	6706364c78566c589c6c45217e852b02.exe	110
PID 1216 wrote to memory of 636	1216	6706364c78566c589c6c45217e852b02.exe	111
PID 1216 wrote to memory of 636	1216	6706364c78566c589c6c45217e852b02.exe	111
PID 1216 wrote to memory of 1644	1216	6706364c78566c589c6c45217e852b02.exe	138
PID 1216 wrote to memory of 1644	1216	6706364c78566c589c6c45217e852b02.exe	138
PID 1216 wrote to memory of 4864	1216	6706364c78566c589c6c45217e852b02.exe	119
PID 1216 wrote to memory of 4864	1216	6706364c78566c589c6c45217e852b02.exe	119
PID 4864 wrote to memory of 1692	4864	cmd.exe	121
PID 4864 wrote to memory of 1692	4864	cmd.exe	121
PID 4864 wrote to memory of 2616	4864	cmd.exe	122
PID 4864 wrote to memory of 2616	4864	cmd.exe	122
PID 4864 wrote to memory of 4744	4864	cmd.exe	123
PID 4864 wrote to memory of 4744	4864	cmd.exe	123

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\6706364c78566c589c6c45217e852b02.exe
"C:\Users\Admin\AppData\Local\Temp\6706364c78566c589c6c45217e852b02.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\k33zh4uq\k33zh4uq.cmdline"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1828
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES665B.tmp" "c:\Windows\System32\CSC7403FE96F1954682853CE549C857DB96.TMP"
    3⤵
    PID:2700
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Branding\shellbrd\System.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:4764
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\6706364c78566c589c6c45217e852b02.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:5032
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows NT\Accessories\smss.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:3632
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Media Player\Visualizations\explorer.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:1716
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Common Files\lsass.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:636
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\6706364c78566c589c6c45217e852b02.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:1644
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\3hu1GhWhKj.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4864
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:1692
- - C:\Windows\system32\PING.EXE
    ping -n 10 localhost
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2616
- - C:\Program Files\Windows Media Player\Visualizations\explorer.exe
    "C:\Program Files\Windows Media Player\Visualizations\explorer.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:4744

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Windows\Branding\shellbrd\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4616

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
- Scheduled Task/Job: Scheduled Task
PID:2684

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 5 /tr "'C:\Windows\Branding\shellbrd\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6706364c78566c589c6c45217e852b026" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\6706364c78566c589c6c45217e852b02.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4800

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6706364c78566c589c6c45217e852b02" /sc ONLOGON /tr "'C:\Users\Admin\6706364c78566c589c6c45217e852b02.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2148

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6706364c78566c589c6c45217e852b026" /sc MINUTE /mo 12 /tr "'C:\Users\Admin\6706364c78566c589c6c45217e852b02.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows NT\Accessories\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\Accessories\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2224

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows NT\Accessories\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2904

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Media Player\Visualizations\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\Windows Media Player\Visualizations\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Media Player\Visualizations\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4536

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Program Files\Common Files\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\Common Files\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:388

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Program Files\Common Files\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6706364c78566c589c6c45217e852b026" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\AppData\Local\Temp\6706364c78566c589c6c45217e852b02.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6706364c78566c589c6c45217e852b02" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Temp\6706364c78566c589c6c45217e852b02.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 "6706364c78566c589c6c45217e852b026" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\AppData\Local\Temp\6706364c78566c589c6c45217e852b02.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4104

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
PID:1644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
6d3e9c29fe44e90aae6ed30ccf799ca8

SHA1
c7974ef72264bbdf13a2793ccf1aed11bc565dce

SHA256
2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

SHA512
60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
62623d22bd9e037191765d5083ce16a3

SHA1
4a07da6872672f715a4780513d95ed8ddeefd259

SHA256
95d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010

SHA512
9a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992

Download Submit
C:\Users\Admin\AppData\Local\Temp\3hu1GhWhKj.bat

Filesize
193B

MD5
4ea292f6fef00f8c5ce2b970b4a85f84

SHA1
c8dac1f47bfc43ba9c5eb4e06ce9ea83d9514eb3

SHA256
2a9244223d042c5f96e0f9aa99a6d07173d24a1e74e7c6ffe18aab9461059122

SHA512
04bdc6f88eafce7e3b04ff23548e6163754bad09e39121ff2af81ea00a3b373503185db8d18c5b2ee186db71f2afea45cbd6f542de8e83f4d416a33d7de0df96

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES665B.tmp

Filesize
1KB

MD5
a6b1a64912b4ada2fb5a671b92d4e47f

SHA1
c3bdaeb5ee4343f861c6cc7016d149f289e1350b

SHA256
8da153804c835da02e1ba2a17f9a6124d0a0672bfda4982106d55a54dc6f4257

SHA512
85698ccfc4c8c119f1a180fcad2301dc1b0937ed000a18ee437ef22e76783b45abf7c1dc10fe1927e24e3ecd2433eb7a5edcd0da3ef42dbac384646e1aeacc9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zillv0u1.oo2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\Branding\shellbrd\System.exe

Filesize
1.9MB

MD5
6706364c78566c589c6c45217e852b02

SHA1
e0bc8a67a91d5ea42c072e63f36f4993d9620c2d

SHA256
87fa5d0d7912d7a1295e7d585f41797bc5c76a5ea7d9d7b362fcc20472715f9b

SHA512
3aed779886dcb08bac7eda66cf4b4adbcf420ac0dfc702ef645f231cc40f0801cd16b35cafb12dc5b7125c237df65df091366c884ce20158447752507e1023f7

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\k33zh4uq\k33zh4uq.0.cs

Filesize
371B

MD5
13d22706def5712590cd7cfd15d679a4

SHA1
cf050dbfc409aedf277b7d6001ddf6d914270d94

SHA256
242b69489430385506f065b9f36b8ec65e7f4c5cf47a2050fa3aa3557c471417

SHA512
d82ea963c9ead0d4b17717859d6cf098257d04d15f5e6b033b38cb72a8f924a29a4d29dae61dff9ec87a7a64c66b175661b48ab1faaf71dc8658f33ed3dd9aad

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\k33zh4uq\k33zh4uq.cmdline

Filesize
235B

MD5
7e0253d5e9da8de3dfe9aa85aef6d34b

SHA1
8911794fba20c775b0142889ac5645a5a744ae84

SHA256
c1bf99eb65d7a88868003d754caab4d4239eb1e3d1a83d7338cd1f5a6570caf9

SHA512
b4c014b6bdaeeb8f8fb59a8f37fa486d483026e61121f0dab8f6a9e4f81ffd41d28dfac1d53aeb1b56801e96ba045dd26e2df35324de56c642c51848488c20c1

Download Submit
\??\c:\Windows\System32\CSC7403FE96F1954682853CE549C857DB96.TMP

Filesize
1KB

MD5
034b083b6729ade0b138a24cbdd66c6d

SHA1
299c5a9dd91498cfc4226a5fe6d52ea633c2d148

SHA256
8e3aa7a68c0bfea6cae11fe40e79aa1483bc2e43c4c3fd11fcebca1f7bcea0d2

SHA512
43f68ec3211f2d1eb3a095713b3988a5b45a6fb03136876431edd3b25b628f904079557cbb60d0107c0444551db274c8e6817d63a543e8a7e390206af64d1cc3

Download Submit
memory/1216-31-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-8-0x000000001BC90000-0x000000001BCE0000-memory.dmp

Filesize
320KB

Download
memory/1216-29-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-30-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-1-0x0000000000AE0000-0x0000000000CC6000-memory.dmp

Filesize
1.9MB

Download
memory/1216-32-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-33-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-15-0x000000001B8F0000-0x000000001B8FC000-memory.dmp

Filesize
48KB

Download
memory/1216-16-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-22-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-0-0x00007FFB67ED3000-0x00007FFB67ED5000-memory.dmp

Filesize
8KB

Download
memory/1216-9-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-75-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-13-0x000000001B8E0000-0x000000001B8EE000-memory.dmp

Filesize
56KB

Download
memory/1216-11-0x000000001B920000-0x000000001B938000-memory.dmp

Filesize
96KB

Download
memory/1216-7-0x000000001B900000-0x000000001B91C000-memory.dmp

Filesize
112KB

Download
memory/1216-5-0x000000001B890000-0x000000001B89E000-memory.dmp

Filesize
56KB

Download
memory/1216-3-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1216-2-0x00007FFB67ED0000-0x00007FFB68991000-memory.dmp

Filesize
10.8MB

Download
memory/1644-55-0x000001B7F1480000-0x000001B7F14A2000-memory.dmp

Filesize
136KB

Download