dcrat | b38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c

Analysis

max time kernel
29s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
11/05/2026, 01:05

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General

Target
xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
Size 1.7MB
Sample260511-bfjatact6r
SHA256 b38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c
MD5 2b78b2a6b8d2429c2e298cbe9f20e8f2
SHA1 1d429ce8a22cff581dd54f5bcc3efbac49608ddf
SHA512 c4d8e506207b1af12591a4d8edc7de52c14beaf69594a8a012b6e0ec2a40263e64524da7c133001a187c7588688c8370c3781f4e6d5063d50f27ff8e996a05cd
SSDEEP 49152:ckQTAgIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scp:ca4uRD9JdOR4m+lmY/4rx8cp
TLSH
T1E18523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 40 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		5852	schtasks.exe
		6028	schtasks.exe
		3184	schtasks.exe
		5212	schtasks.exe
		2144	schtasks.exe
		404	schtasks.exe
		5416	schtasks.exe
		2388	schtasks.exe
		6016	schtasks.exe
		3064	schtasks.exe
		4292	schtasks.exe
		5700	schtasks.exe
		5612	schtasks.exe
		5368	schtasks.exe
		1656	schtasks.exe
		5964	schtasks.exe
		5924	schtasks.exe
		5560	schtasks.exe
		2500	schtasks.exe
		5712	schtasks.exe
		4356	schtasks.exe
		5772	schtasks.exe
		2696	schtasks.exe
		4528	schtasks.exe
		5468	schtasks.exe
		4944	schtasks.exe
		2792	schtasks.exe
		2440	schtasks.exe
		1736	schtasks.exe
		1336	schtasks.exe
		3392	schtasks.exe
		5760	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
		4156	schtasks.exe
		5072	schtasks.exe
		6004	schtasks.exe
		5420	schtasks.exe
		5364	schtasks.exe
		2596	schtasks.exe
		2956	schtasks.exe

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\winlogon.exe\""	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe

Process spawned unexpected child process 39 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	4356	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5700	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3064	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2144	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5560	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5852	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5772	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4156	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5364	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2500	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5072	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5420	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5712	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5212	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2440	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2388	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5924	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5760	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4528	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2792	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	404	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4292	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2596	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6016	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5964	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2696	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5416	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3392	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5612	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1736	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6028	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5368	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1656	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2956	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5468	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3184	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1336	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4944	5000	schtasks.exe	79
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	6004	5000	schtasks.exe	79

UAC bypass 3 TTPs 3 IoCs

defense_evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 11 IoCs

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

execution

PowerShell

T1059.001

pid	Process
4580	powershell.exe
7140	powershell.exe
1100	powershell.exe
4540	powershell.exe
5296	powershell.exe
2064	powershell.exe
1224	powershell.exe
7084	powershell.exe
4828	powershell.exe
780	powershell.exe
5176	powershell.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-650218026-1419908266-2856590055-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Recovery\\WindowsRE\\winlogon.exe\""	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Recovery\\WindowsRE\\winlogon.exe\""	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe

SmartAssembly .NET packer 5 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral2/memory/4984-5234-0x0000000006520000-0x0000000006530000-memory.dmp	SmartAssembly
behavioral2/memory/4984-5238-0x0000000006A70000-0x0000000006A7A000-memory.dmp	SmartAssembly
behavioral2/memory/4984-5243-0x0000000006B50000-0x0000000006B5C000-memory.dmp	SmartAssembly
behavioral2/memory/4984-5244-0x0000000006B80000-0x0000000006B8A000-memory.dmp	SmartAssembly
behavioral2/memory/4984-5246-0x0000000007480000-0x000000000748C000-memory.dmp	SmartAssembly

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Uninstall Information\dllhost.exe	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
File created	C:\Program Files\Uninstall Information\5940a34987c991	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 39 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2696	schtasks.exe
5700	schtasks.exe
5560	schtasks.exe
5364	schtasks.exe
5420	schtasks.exe
1656	schtasks.exe
3064	schtasks.exe
2144	schtasks.exe
4156	schtasks.exe
2500	schtasks.exe
5924	schtasks.exe
5760	schtasks.exe
2596	schtasks.exe
5852	schtasks.exe
5712	schtasks.exe
4292	schtasks.exe
6016	schtasks.exe
5612	schtasks.exe
6028	schtasks.exe
1336	schtasks.exe
4944	schtasks.exe
4356	schtasks.exe
5772	schtasks.exe
3392	schtasks.exe
6004	schtasks.exe
5072	schtasks.exe
2440	schtasks.exe
2792	schtasks.exe
404	schtasks.exe
2956	schtasks.exe
3184	schtasks.exe
2388	schtasks.exe
4528	schtasks.exe
5416	schtasks.exe
1736	schtasks.exe
5212	schtasks.exe
5468	schtasks.exe
5964	schtasks.exe
5368	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4984	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
4984	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
4984	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
4984	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
4984	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4984	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe

System policy modification 1 TTPs 3 IoCs

defense_evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe
"C:\Users\Admin\AppData\Local\Temp\xb38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c.exe"
1⤵
- Family: DcRat
- Modifies WinLogon for persistence
- UAC bypass
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4984
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5176
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:780
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4540
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:1100
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4828
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:7084
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:7140
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:1224
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4580
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:2064
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5296
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\A7iZ0VzPNw.bat"
  2⤵
  PID:6340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4356

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5700

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Program Files\Uninstall Information\dllhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Program Files\Uninstall Information\dllhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\Program Files\MSBuild\System.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5772

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files\MSBuild\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4156

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 5 /tr "'C:\Program Files\MSBuild\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5364

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\System.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2500

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5072

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\System.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 6 /tr "'C:\Windows\Offline Web Pages\explorer.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\Offline Web Pages\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 14 /tr "'C:\Windows\Offline Web Pages\explorer.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Users\Public\fontdrvhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2388

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\Public\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Users\Public\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\SoftwareDistribution\spoolsv.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\All Users\SoftwareDistribution\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 7 /tr "'C:\Users\All Users\SoftwareDistribution\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4292

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2596

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\csrss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5416

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Users\All Users\csrss.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3392

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\All Users\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\csrss.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1736

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5368

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Documents\My Pictures\dwm.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2956

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Users\Public\Documents\My Pictures\dwm.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5468

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Documents\My Pictures\dwm.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3184

C:\Recovery\WindowsRE\winlogon.exe
"C:\Recovery\WindowsRE\winlogon.exe"
1⤵
PID:6124

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Media Player\Visualizations\SppExtComObj.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\Visualizations\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:6004

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Media Player\Visualizations\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4944

C:\Users\Public\Documents\My Pictures\dwm.exe
"C:\Users\Public\Documents\My Pictures\dwm.exe"
1⤵
PID:2464

C:\Users\Public\fontdrvhost.exe
"C:\Users\Public\fontdrvhost.exe"
1⤵
PID:4672

C:\Program Files (x86)\Windows Media Player\Visualizations\SppExtComObj.exe
"C:\Program Files (x86)\Windows Media Player\Visualizations\SppExtComObj.exe"
1⤵
PID:2944

C:\Windows\Offline Web Pages\explorer.exe
"C:\Windows\Offline Web Pages\explorer.exe"
1⤵
PID:4740

C:\Users\All Users\SoftwareDistribution\spoolsv.exe
"C:\Users\All Users\SoftwareDistribution\spoolsv.exe"
1⤵
PID:1196

C:\Program Files (x86)\Microsoft.NET\RedistList\csrss.exe
"C:\Program Files (x86)\Microsoft.NET\RedistList\csrss.exe"
1⤵
PID:6320

C:\Recovery\WindowsRE\System.exe
"C:\Recovery\WindowsRE\System.exe"
1⤵
PID:2688

C:\Program Files\MSBuild\System.exe
"C:\Program Files\MSBuild\System.exe"
1⤵
PID:6200

C:\Recovery\WindowsRE\fontdrvhost.exe
"C:\Recovery\WindowsRE\fontdrvhost.exe"
1⤵
PID:6448

C:\Users\All Users\csrss.exe
"C:\Users\All Users\csrss.exe"
1⤵
PID:3844

C:\Program Files\Uninstall Information\dllhost.exe
"C:\Program Files\Uninstall Information\dllhost.exe"
1⤵
PID:5052

C:\Recovery\WindowsRE\Registry.exe
"C:\Recovery\WindowsRE\Registry.exe"
1⤵
PID:4632

Network

MITRE ATT&CK Enterprise v16

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

Registry.exe

Path C:\Recovery\WindowsRE\Registry.exe
Size 704KB
SHA256 99dfd3356fbf36be5aa3b05d99ec746a8d1b83d79c6ed94939ed05af1dc92eb1
MD5 2cad036fc7723cca2451bf52972bfadb
SHA1 de236d36b0a5b37861bd81e1e03efb9cd9bbdc7a
SHA512 1faf88f8939c1d641d33e2dac13faa5e399da9f078591929e7c3770f4a0127a7e160bf265065bc0fbd652985ade54e9d00fec5b677aaf3caee23fb3e55b32cdd
SSDEEP 12288:gh1Lk70Tnvjc0UgAgux61IP20vhe/ShQnvgTRPxX3VOKGHYxi2yqJT+gLa4rvxna:ck70TrcngBukmO0ZthkvMjHVOKG4s0T4
TLSH
T1ACE412117180D2B3C5F7017188D5CB355E3675710B6AA6EBBAEC6BB62F102E0A7361CD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

__PSScriptPolicyTest_nuubt2d0.51z.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nuubt2d0.51z.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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explorer.exe

Path C:\Windows\Offline Web Pages\explorer.exe
Size 1.7MB
SHA256 b38ef3f9cd8368575754482f80eeef6e1d751422c685835b919d33e71d6fd08c
MD5 2b78b2a6b8d2429c2e298cbe9f20e8f2
SHA1 1d429ce8a22cff581dd54f5bcc3efbac49608ddf
SHA512 c4d8e506207b1af12591a4d8edc7de52c14beaf69594a8a012b6e0ec2a40263e64524da7c133001a187c7588688c8370c3781f4e6d5063d50f27ff8e996a05cd
SSDEEP 49152:ckQTAgIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scp:ca4uRD9JdOR4m+lmY/4rx8cp
TLSH
T1E18523097181D373C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4984-0-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-1-0x00000000056F0000-0x000000000596C000-memory.dmp

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memory/4984-2-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-3-0x0000000005970000-0x0000000005F16000-memory.dmp

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memory/4984-4-0x0000000005470000-0x00000000056EA000-memory.dmp

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memory/4984-5-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-12-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-34-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-30-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-50-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-64-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-115-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-122-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-130-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-128-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-126-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-124-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-120-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-118-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-117-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-112-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-110-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-108-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-106-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-104-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-102-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-100-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-98-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-96-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-94-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-92-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-90-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-86-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-84-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-82-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-80-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-78-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-76-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-74-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-72-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-68-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-66-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-88-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-71-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-62-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-61-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-58-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-56-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-54-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-52-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-48-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-47-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-44-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-42-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-40-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-38-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-36-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-28-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-26-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-22-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-20-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-18-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-32-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-24-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-16-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-14-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-10-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-8-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-6-0x0000000005470000-0x00000000056E4000-memory.dmp

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memory/4984-2023-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-2265-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-2539-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-5230-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-5231-0x0000000002C40000-0x0000000002C5C000-memory.dmp

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memory/4984-5232-0x0000000002C70000-0x0000000002CC0000-memory.dmp

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memory/4984-5233-0x0000000002CD0000-0x0000000002CD8000-memory.dmp

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memory/4984-5234-0x0000000006520000-0x0000000006530000-memory.dmp

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memory/4984-5235-0x0000000006A50000-0x0000000006A66000-memory.dmp

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memory/4984-5236-0x0000000006830000-0x0000000006838000-memory.dmp

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memory/4984-5237-0x0000000006BB0000-0x0000000006BC0000-memory.dmp

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memory/4984-5238-0x0000000006A70000-0x0000000006A7A000-memory.dmp

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memory/4984-5239-0x0000000006AA0000-0x0000000006AAC000-memory.dmp

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memory/4984-5240-0x0000000006AB0000-0x0000000006AC2000-memory.dmp

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memory/4984-5241-0x0000000006BD0000-0x00000000070FC000-memory.dmp

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memory/4984-5242-0x0000000006B40000-0x0000000006B4C000-memory.dmp

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memory/4984-5243-0x0000000006B50000-0x0000000006B5C000-memory.dmp

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memory/4984-5244-0x0000000006B80000-0x0000000006B8A000-memory.dmp

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memory/4984-5247-0x0000000007490000-0x0000000007522000-memory.dmp

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memory/4984-5248-0x0000000007550000-0x000000000755C000-memory.dmp

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memory/4984-5249-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-5246-0x0000000007480000-0x000000000748C000-memory.dmp

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memory/4984-5252-0x00000000075B0000-0x0000000007616000-memory.dmp

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memory/4984-5245-0x0000000006BA0000-0x0000000006BA8000-memory.dmp

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memory/4984-5307-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-6884-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-7157-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/4984-7694-0x0000000005460000-0x0000000005470000-memory.dmp

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memory/5176-13974-0x0000000002770000-0x00000000027A6000-memory.dmp

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memory/5176-14870-0x00000000052F0000-0x000000000591A000-memory.dmp

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memory/5176-25048-0x0000000005220000-0x0000000005286000-memory.dmp

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memory/5176-25043-0x0000000005180000-0x00000000051A2000-memory.dmp

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memory/5176-28330-0x0000000005C00000-0x0000000005F57000-memory.dmp

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