dcrat | e864306092df6d14c7214c505630f0df5faaa0f622331eec1dc9d3841de2847a

Analysis

max time kernel
147s
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
25-11-2024 21:36

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General

Target

382EAEDC34BFC15B7E749FB8A0CFF600.exe
Size

1.8MB
MD5

382eaedc34bfc15b7e749fb8a0cff600
SHA1

d8729997725a187120ee95e1d6068586a13ab678
SHA256

e864306092df6d14c7214c505630f0df5faaa0f622331eec1dc9d3841de2847a
SHA512

f2be10566728f10a1396abf3115a01d98a5b06d18b94e84ecb6fbb012f1ad3ad588be84f09ceafa55bc9fd65a7e6763c68ca67596141c750ae54a2bebfc5c16b
SSDEEP

24576:nfNh6iTrBgSq+kdkpupwocpF4jGdWWfWanontd7ksYKtAwqgKchGGqGLk6kIv/D5:f3/kGAwaCYO4ngs7wg8UkcX

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:\\Recovery\\WindowsRE\\winlogon.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\winlogon.exe\", \"C:\\Program Files\\Microsoft Office 15\\fontdrvhost.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\winlogon.exe\", \"C:\\Program Files\\Microsoft Office 15\\fontdrvhost.exe\", \"C:\\Recovery\\WindowsRE\\sihost.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\winlogon.exe\", \"C:\\Program Files\\Microsoft Office 15\\fontdrvhost.exe\", \"C:\\Recovery\\WindowsRE\\sihost.exe\", \"C:\\Program Files (x86)\\Windows NT\\taskhostw.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\winlogon.exe\", \"C:\\Program Files\\Microsoft Office 15\\fontdrvhost.exe\", \"C:\\Recovery\\WindowsRE\\sihost.exe\", \"C:\\Program Files (x86)\\Windows NT\\taskhostw.exe\", \"C:\\Users\\Admin\\Saved Games\\RuntimeBroker.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\winlogon.exe\", \"C:\\Program Files\\Microsoft Office 15\\fontdrvhost.exe\", \"C:\\Recovery\\WindowsRE\\sihost.exe\", \"C:\\Program Files (x86)\\Windows NT\\taskhostw.exe\", \"C:\\Users\\Admin\\Saved Games\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\AppData\\Local\\Temp\\382EAEDC34BFC15B7E749FB8A0CFF600.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.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	3684	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	804	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1288	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3616	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2392	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3052	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3960	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4656	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2948	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3672	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3260	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3144	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1432	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3492	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1040	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2760	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1492	1060	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2620	1060	schtasks.exe	83

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
2112	powershell.exe
4600	powershell.exe
2188	powershell.exe
1540	powershell.exe
2660	powershell.exe
224	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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	382EAEDC34BFC15B7E749FB8A0CFF600.exe

Executes dropped EXE 1 IoCs

pid	Process
1932	taskhostw.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\winlogon = "\"C:\\Recovery\\WindowsRE\\winlogon.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files\\Microsoft Office 15\\fontdrvhost.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sihost = "\"C:\\Recovery\\WindowsRE\\sihost.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Admin\\Saved Games\\RuntimeBroker.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Admin\\Saved Games\\RuntimeBroker.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Recovery\\WindowsRE\\winlogon.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files\\Microsoft Office 15\\fontdrvhost.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sihost = "\"C:\\Recovery\\WindowsRE\\sihost.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Program Files (x86)\\Windows NT\\taskhostw.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Program Files (x86)\\Windows NT\\taskhostw.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\382EAEDC34BFC15B7E749FB8A0CFF600 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\382EAEDC34BFC15B7E749FB8A0CFF600.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\382EAEDC34BFC15B7E749FB8A0CFF600 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\382EAEDC34BFC15B7E749FB8A0CFF600.exe\""	382EAEDC34BFC15B7E749FB8A0CFF600.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\Windows\System32\kpkopw.exe	csc.exe
File created	\??\c:\Windows\System32\CSCB0EF7991F822451ABC7440EC4C3AD440.TMP	csc.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows NT\taskhostw.exe	382EAEDC34BFC15B7E749FB8A0CFF600.exe
File created	C:\Program Files (x86)\Windows NT\ea9f0e6c9e2dcd	382EAEDC34BFC15B7E749FB8A0CFF600.exe
File created	C:\Program Files\Microsoft Office 15\fontdrvhost.exe	382EAEDC34BFC15B7E749FB8A0CFF600.exe
File created	C:\Program Files\Microsoft Office 15\5b884080fd4f94	382EAEDC34BFC15B7E749FB8A0CFF600.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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
744	PING.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	382EAEDC34BFC15B7E749FB8A0CFF600.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
744	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
3052	schtasks.exe
3960	schtasks.exe
4656	schtasks.exe
2760	schtasks.exe
3684	schtasks.exe
1288	schtasks.exe
3616	schtasks.exe
2392	schtasks.exe
2620	schtasks.exe
804	schtasks.exe
2948	schtasks.exe
3672	schtasks.exe
3144	schtasks.exe
3260	schtasks.exe
1432	schtasks.exe
3492	schtasks.exe
1040	schtasks.exe
1492	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
2188	powershell.exe
224	powershell.exe
2660	powershell.exe
4600	powershell.exe
1540	powershell.exe
2112	powershell.exe
4600	powershell.exe
2112	powershell.exe
1540	powershell.exe
2188	powershell.exe
224	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1932	taskhostw.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe
Token: SeDebugPrivilege	4600	powershell.exe
Token: SeDebugPrivilege	2188	powershell.exe
Token: SeDebugPrivilege	224	powershell.exe
Token: SeDebugPrivilege	2660	powershell.exe
Token: SeDebugPrivilege	1540	powershell.exe
Token: SeDebugPrivilege	2112	powershell.exe
Token: SeDebugPrivilege	1932	taskhostw.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 1476	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	87
PID 956 wrote to memory of 1476	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	87
PID 1476 wrote to memory of 4280	1476	csc.exe	89
PID 1476 wrote to memory of 4280	1476	csc.exe	89
PID 956 wrote to memory of 2112	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	105
PID 956 wrote to memory of 2112	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	105
PID 956 wrote to memory of 224	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	106
PID 956 wrote to memory of 224	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	106
PID 956 wrote to memory of 2660	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	107
PID 956 wrote to memory of 2660	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	107
PID 956 wrote to memory of 1540	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	108
PID 956 wrote to memory of 1540	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	108
PID 956 wrote to memory of 2188	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	109
PID 956 wrote to memory of 2188	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	109
PID 956 wrote to memory of 4600	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	110
PID 956 wrote to memory of 4600	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	110
PID 956 wrote to memory of 4460	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	117
PID 956 wrote to memory of 4460	956	382EAEDC34BFC15B7E749FB8A0CFF600.exe	117
PID 4460 wrote to memory of 3004	4460	cmd.exe	119
PID 4460 wrote to memory of 3004	4460	cmd.exe	119
PID 4460 wrote to memory of 744	4460	cmd.exe	120
PID 4460 wrote to memory of 744	4460	cmd.exe	120
PID 4460 wrote to memory of 1932	4460	cmd.exe	131
PID 4460 wrote to memory of 1932	4460	cmd.exe	131

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\382EAEDC34BFC15B7E749FB8A0CFF600.exe
"C:\Users\Admin\AppData\Local\Temp\382EAEDC34BFC15B7E749FB8A0CFF600.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:956
- 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\3fii4zj0\3fii4zj0.cmdline"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1476
- - 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\RESB7A7.tmp" "c:\Windows\System32\CSCB0EF7991F822451ABC7440EC4C3AD440.TMP"
    3⤵
    PID:4280
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\winlogon.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2112
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Microsoft Office 15\fontdrvhost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:224
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\sihost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2660
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows NT\taskhostw.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1540
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\Saved Games\RuntimeBroker.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2188
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\382EAEDC34BFC15B7E749FB8A0CFF600.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4600
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Tidb1Drv2g.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:3004
- - C:\Windows\system32\PING.EXE
    ping -n 10 localhost
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:744
- - C:\Program Files (x86)\Windows NT\taskhostw.exe
    "C:\Program Files (x86)\Windows NT\taskhostw.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    PID:1932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3684

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
- Scheduled Task/Job: Scheduled Task
PID:804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1288

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Office 15\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3616

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Program Files\Microsoft Office 15\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows NT\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2620

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows NT\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3260

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\Saved Games\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Admin\Saved Games\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1432

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\Saved Games\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "382EAEDC34BFC15B7E749FB8A0CFF6003" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\AppData\Local\Temp\382EAEDC34BFC15B7E749FB8A0CFF600.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "382EAEDC34BFC15B7E749FB8A0CFF600" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Temp\382EAEDC34BFC15B7E749FB8A0CFF600.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "382EAEDC34BFC15B7E749FB8A0CFF6003" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\AppData\Local\Temp\382EAEDC34BFC15B7E749FB8A0CFF600.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1492

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

Browser Information Discovery

T1217

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:\Recovery\WindowsRE\winlogon.exe

Filesize
1.8MB

MD5
382eaedc34bfc15b7e749fb8a0cff600

SHA1
d8729997725a187120ee95e1d6068586a13ab678

SHA256
e864306092df6d14c7214c505630f0df5faaa0f622331eec1dc9d3841de2847a

SHA512
f2be10566728f10a1396abf3115a01d98a5b06d18b94e84ecb6fbb012f1ad3ad588be84f09ceafa55bc9fd65a7e6763c68ca67596141c750ae54a2bebfc5c16b

Download Submit
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
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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

Filesize
944B

MD5
2e907f77659a6601fcc408274894da2e

SHA1
9f5b72abef1cd7145bf37547cdb1b9254b4efe9d

SHA256
385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233

SHA512
34fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESB7A7.tmp

Filesize
1KB

MD5
59ff02a290431455984a6ba3fe2bc127

SHA1
9b3b25ce36241bec874ba6023eda17f2f5614af9

SHA256
bcaf172034688bf03a952f5a208d857d454ae6724facc7a834208e24d4bed79a

SHA512
5638a5d87a140bf850b788a5b0234a9acb3757a125cc71152ebaa54fddac5dc31f3d64f26621b1335197d9158805817081155e7f4d79f30be49c045372ffd4fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tidb1Drv2g.bat

Filesize
175B

MD5
fe9a9d0e07e5a2aab059778478b794ec

SHA1
c1a11e57b2bb0a53f2e0c922a010646c1e5af9a9

SHA256
62f77d03b03d01acf434014faf9db5e24b917f1412d1eccc942bd3aca4da0317

SHA512
5b35186275b0272c0adfe5afcc5a92e8d29a535247e7c02afc243c7e1be60f5749e06409f7757daf72971abae1cef9c2d290a85896ea83b65e163ebbaa1b2231

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kfgf0ie3.vmv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\3fii4zj0\3fii4zj0.0.cs

Filesize
366B

MD5
4f1b89c4b31f13b33f736610e3a56ff3

SHA1
11b26bbe129d6b630365ed85c9c053580512b767

SHA256
fd46a17168c183dab5e9c4e5a212da51582fab225c75e51868cb8d8370b5b790

SHA512
96e7f3631258bb610800397f3375823accb6aad653134de01818075c6c6f00c3af87c362f82b34c788ba7231361c65dc37636c5a0984f36c5bed4fb5c559b47b

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\3fii4zj0\3fii4zj0.cmdline

Filesize
235B

MD5
ab9e2034e2d8fd0e9efd20624e062603

SHA1
2a0422aaa1b6ac78f6438f3550c265043fc99ca7

SHA256
5003a26b5a705281615d6f6efdffe372d9f96c5370a564efe1379f76d2afee82

SHA512
93cfa456af43fc2baf6dc6ffe59192cf3f74862e68cf0a142b9ac069dad6be4116935229b6fc1ed93d0b4c7a4dfea7b9e58847df35a948c46cff84f011b8be7c

Download Submit
\??\c:\Windows\System32\CSCB0EF7991F822451ABC7440EC4C3AD440.TMP

Filesize
1KB

MD5
7bbfaf1199741b237d2493615c95c6d7

SHA1
86d466217c4dc1e0808f83ceda8f4b4df948b5dc

SHA256
e20e4619dbc932a216fd93f86fe0af2e915f4c2ba6177fc3581da59885094476

SHA512
2eda9bf71dc4a4583b7b8e9a6aab0f91d98cca68ee4309df1a4d26541917678da09a15d712397ae4b95fe95b65c8aa6eeab94d7620a5546b3df6c00306ef4a5c

Download Submit
memory/956-9-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-8-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-17-0x0000000002E70000-0x0000000002E7C000-memory.dmp

Filesize
48KB

Download
memory/956-12-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-11-0x000000001BBD0000-0x000000001BBEC000-memory.dmp

Filesize
112KB

Download
memory/956-22-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-15-0x000000001BBF0000-0x000000001BC08000-memory.dmp

Filesize
96KB

Download
memory/956-31-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-13-0x000000001BC40000-0x000000001BC90000-memory.dmp

Filesize
320KB

Download
memory/956-0-0x00007FFC5D9F3000-0x00007FFC5D9F5000-memory.dmp

Filesize
8KB

Download
memory/956-47-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-18-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-7-0x0000000002E60000-0x0000000002E6E000-memory.dmp

Filesize
56KB

Download
memory/956-50-0x000000001BD90000-0x000000001BE39000-memory.dmp

Filesize
676KB

Download
memory/956-51-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-1-0x0000000000AA0000-0x0000000000C7A000-memory.dmp

Filesize
1.9MB

Download
memory/956-5-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-4-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-3-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/956-2-0x00007FFC5D9F0000-0x00007FFC5E4B1000-memory.dmp

Filesize
10.8MB

Download
memory/1932-128-0x000000001CF90000-0x000000001D039000-memory.dmp

Filesize
676KB

Download
memory/4600-67-0x0000025896500000-0x0000025896522000-memory.dmp

Filesize
136KB

Download