dcrat | dd2503f88f0a238e28668ec07afa16dda175616328d3bd5fb27ba3881617e929

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
21/04/2026, 12:45

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General

Target
2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Size 1.7MB
Sample260421-py547aey9m
SHA256 dd2503f88f0a238e28668ec07afa16dda175616328d3bd5fb27ba3881617e929
MD5 5c3133df2154697a4fccf1603b97312d
SHA1 b2830051b9d00540d4e13e29701fa47a0fd47bb5
SHA512 2bba2dc2df82f5ca0a9f8e96732ee29c2423cc6e3a6e80409143074ab9003da4a3761201803a44b4b808fee5ae9f594d4d2356b7a6dd11e63d5c3ad0b22c4e45
SSDEEP 49152:ckQTAEIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scH:caMuRD9JdOR4m+lmY/4rx8cH
TLSH
T1A08523197181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion discovery execution dcrat infostealer persistence rat trojan

Malware Config

Signatures

Family: DcRat 23 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		212	schtasks.exe
		3108	schtasks.exe
		1856	schtasks.exe
		4216	schtasks.exe
		4196	schtasks.exe
		3824	schtasks.exe
		1476	schtasks.exe
File created	C:\Windows\Downloaded Program Files\0a1fd5f707cd16		2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
		764	schtasks.exe
		2356	schtasks.exe
		1704	schtasks.exe
		5016	schtasks.exe
		5112	schtasks.exe
		4528	schtasks.exe
		4716	schtasks.exe
		4592	schtasks.exe
		2932	schtasks.exe
		4776	schtasks.exe
		1064	schtasks.exe
		404	schtasks.exe
		4732	schtasks.exe
		1944	schtasks.exe

Modifies WinLogon for persistence 2 TTPs 2 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:\\Windows\\Downloaded Program Files\\sppsvc.exe\""	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Downloaded Program Files\\sppsvc.exe\", \"C:\\Windows\\ja-JP\\WmiPrvSE.exe\""	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Process spawned unexpected child process 21 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	2356	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4592	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	764	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1476	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4196	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3824	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4776	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4732	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3108	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	212	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4216	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1944	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4716	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1856	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2932	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1064	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	404	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1704	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5016	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5112	5064	schtasks.exe	85
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4528	5064	schtasks.exe	85

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\PromptOnSecureDesktop = "0"	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Custom signature

Detects executables packed with SmartAssembly 5 IoCs

resource	yara_rule
behavioral1/memory/4100-5230-0x0000000006210000-0x0000000006220000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral1/memory/4100-5234-0x0000000006710000-0x000000000671A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral1/memory/4100-5239-0x00000000067F0000-0x00000000067FC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral1/memory/4100-5240-0x0000000006820000-0x000000000682A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral1/memory/4100-5242-0x0000000007110000-0x000000000711C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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
764	powershell.exe
5016	powershell.exe
2732	powershell.exe
4784	powershell.exe
4568	powershell.exe
4776	powershell.exe
5452	powershell.exe
3336	powershell.exe
4472	powershell.exe
6116	powershell.exe
5540	powershell.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\Downloaded Program Files\\sppsvc.exe\""	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\Downloaded Program Files\\sppsvc.exe\""	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WmiPrvSE = "\"C:\\Windows\\ja-JP\\WmiPrvSE.exe\""	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WmiPrvSE = "\"C:\\Windows\\ja-JP\\WmiPrvSE.exe\""	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

SmartAssembly .NET packer 5 IoCs

Detects SmartAssembly .NET packer.

resource	yara_rule
behavioral1/memory/4100-5230-0x0000000006210000-0x0000000006220000-memory.dmp	SmartAssembly
behavioral1/memory/4100-5234-0x0000000006710000-0x000000000671A000-memory.dmp	SmartAssembly
behavioral1/memory/4100-5239-0x00000000067F0000-0x00000000067FC000-memory.dmp	SmartAssembly
behavioral1/memory/4100-5240-0x0000000006820000-0x000000000682A000-memory.dmp	SmartAssembly
behavioral1/memory/4100-5242-0x0000000007110000-0x000000000711C000-memory.dmp	SmartAssembly

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\WindowsApps\sppsvc.exe	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Drops file in Windows directory 7 IoCs

description	ioc	Process
File created	C:\Windows\Downloaded Program Files\sppsvc.exe	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File opened for modification	C:\Windows\Downloaded Program Files\sppsvc.exe	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\Downloaded Program Files\0a1fd5f707cd16	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\ja-JP\WmiPrvSE.exe	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\ja-JP\24dbde2999530e	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\Containers\serviced\WUDFHost.exe	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
File created	C:\Windows\Containers\serviced\480b7989c529f6	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 21 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1476	schtasks.exe
1856	schtasks.exe
1064	schtasks.exe
404	schtasks.exe
764	schtasks.exe
212	schtasks.exe
4716	schtasks.exe
5016	schtasks.exe
5112	schtasks.exe
4776	schtasks.exe
4732	schtasks.exe
3108	schtasks.exe
2932	schtasks.exe
2356	schtasks.exe
4196	schtasks.exe
3824	schtasks.exe
4216	schtasks.exe
1944	schtasks.exe
1704	schtasks.exe
4528	schtasks.exe
4592	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4100	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4100	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4100	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4100	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4100	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
4100	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4100	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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"	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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\2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-21_5c3133df2154697a4fccf1603b97312d_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4100
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5452
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5540
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4776
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4568
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:6116
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4784
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:2732
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:4472
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:5016
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:3336
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:764
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\AnsZKQkNel.bat"
  2⤵
  PID:5936
- - C:\Windows\SysWOW64\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:8256
  - - C:\Windows\system32\w32tm.exe
      w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
      4⤵
      PID:5524

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Windows\Downloaded Program Files\sppsvc.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2356

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\Downloaded Program Files\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4592

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Windows\Downloaded Program Files\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 9 /tr "'C:\Windows\ja-JP\WmiPrvSE.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Windows\ja-JP\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 13 /tr "'C:\Windows\ja-JP\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3824

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 5 /tr "'C:\Windows\Containers\serviced\WUDFHost.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHost" /sc ONLOGON /tr "'C:\Windows\Containers\serviced\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WUDFHostW" /sc MINUTE /mo 7 /tr "'C:\Windows\Containers\serviced\WUDFHost.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Program Files\Java\jdk-1.8\bin\Registry.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:212

C:\Windows\Downloaded Program Files\sppsvc.exe
"C:\Windows\Downloaded Program Files\sppsvc.exe"
1⤵
PID:3468

C:\Windows\ja-JP\WmiPrvSE.exe
"C:\Windows\ja-JP\WmiPrvSE.exe"
1⤵
PID:4260

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\Java\jdk-1.8\bin\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4216

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Program Files\Java\jdk-1.8\bin\Registry.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1944

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 10 /tr "'C:\Program Files\Java\jdk-1.8\dwm.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files\Java\jdk-1.8\dwm.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Program Files\Java\jdk-1.8\dwm.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 7 /tr "'C:\Users\Default\Downloads\OfficeClickToRun.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Users\Default\Downloads\OfficeClickToRun.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 "OfficeClickToRunO" /sc MINUTE /mo 9 /tr "'C:\Users\Default\Downloads\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Users\Public\RuntimeBroker.exe'" /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Public\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Users\Public\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Family: DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4528

C:\Users\Public\RuntimeBroker.exe
"C:\Users\Public\RuntimeBroker.exe"
1⤵
PID:2872

C:\Program Files\Java\jdk-1.8\bin\Registry.exe
"C:\Program Files\Java\jdk-1.8\bin\Registry.exe"
1⤵
PID:4624

C:\Program Files\Java\jdk-1.8\dwm.exe
"C:\Program Files\Java\jdk-1.8\dwm.exe"
1⤵
PID:5692

C:\Users\Default\Downloads\OfficeClickToRun.exe
"C:\Users\Default\Downloads\OfficeClickToRun.exe"
1⤵
PID:7020

C:\Windows\Containers\serviced\WUDFHost.exe
"C:\Windows\Containers\serviced\WUDFHost.exe"
1⤵
PID:7884

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

AnsZKQkNel.bat

Path C:\Users\Admin\AppData\Local\Temp\AnsZKQkNel.bat
Size 211B
SHA256 f4543e12fe08bb6a91a488124e8120cdf2d045a9d751767fc385fbd76ea70c52
MD5 8ee502f936d3ad9cdd662376fbd7aa04
SHA1 5fc43f8fcfdc70f51682a52a899e9b19db122dfe
SHA512 5ac7b85753ab61875db078d901dcd9d2674fc3de54515c2ae88ff8ab1a7180db3369a5a2cfa6c1e2a6aed8c463e274cc02f4732491916bfcd580b83d482c00d7
TLSH
T152D02351C800CF45144204421F55348E55571C8839CD1520479945DD6D9B4B5755EDD2
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_bxrru5wd.fkv.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bxrru5wd.fkv.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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WmiPrvSE.exe

Path C:\Windows\ja-JP\WmiPrvSE.exe
Size 1.7MB
SHA256 dd2503f88f0a238e28668ec07afa16dda175616328d3bd5fb27ba3881617e929
MD5 5c3133df2154697a4fccf1603b97312d
SHA1 b2830051b9d00540d4e13e29701fa47a0fd47bb5
SHA512 2bba2dc2df82f5ca0a9f8e96732ee29c2423cc6e3a6e80409143074ab9003da4a3761201803a44b4b808fee5ae9f594d4d2356b7a6dd11e63d5c3ad0b22c4e45
SSDEEP 49152:ckQTAEIwMtuvMDVPG4JdXeR4aT6LQ+d3mY/4qxTsx3scH:caMuRD9JdOR4m+lmY/4rx8cH
TLSH
T1A08523197181D333C2FB003085C58FB55A2566224F7566EFFBE89B662F202F4BB661C9
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4100-0-0x0000000005170000-0x0000000005180000-memory.dmp

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memory/4100-1-0x0000000005400000-0x000000000567C000-memory.dmp

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memory/4100-2-0x0000000005170000-0x0000000005180000-memory.dmp

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memory/4100-3-0x0000000005680000-0x0000000005C24000-memory.dmp

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memory/4100-4-0x0000000005180000-0x00000000053FA000-memory.dmp

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memory/4100-5-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-8-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-22-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-38-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-40-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-36-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-34-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-32-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-30-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-28-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-26-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-24-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-20-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-18-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-16-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-14-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-12-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-6-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-10-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-42-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-56-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-54-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-46-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-62-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-88-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-94-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-102-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-118-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-130-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-128-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-126-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-124-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-122-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-120-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-116-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-114-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-112-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-110-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-106-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-104-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-100-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-108-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-98-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-97-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-92-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-90-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-86-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-84-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-82-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-80-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-76-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-74-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-72-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-68-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-66-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-64-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-60-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-58-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-52-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-50-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-48-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-78-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-44-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-70-0x0000000005180000-0x00000000053F4000-memory.dmp

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memory/4100-1537-0x0000000005170000-0x0000000005180000-memory.dmp

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memory/4100-5226-0x0000000005170000-0x0000000005180000-memory.dmp

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memory/4100-5227-0x0000000004B10000-0x0000000004B2C000-memory.dmp

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memory/4100-5228-0x0000000004B40000-0x0000000004B90000-memory.dmp

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memory/4100-5230-0x0000000006210000-0x0000000006220000-memory.dmp

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memory/4100-5229-0x0000000004BA0000-0x0000000004BA8000-memory.dmp

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memory/4100-5231-0x00000000062D0000-0x00000000062E6000-memory.dmp

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memory/4100-5232-0x0000000006250000-0x0000000006258000-memory.dmp

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memory/4100-5233-0x00000000062F0000-0x0000000006300000-memory.dmp

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memory/4100-5234-0x0000000006710000-0x000000000671A000-memory.dmp

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memory/4100-5235-0x0000000006740000-0x000000000674C000-memory.dmp

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memory/4100-5236-0x0000000006750000-0x0000000006762000-memory.dmp

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memory/4100-5237-0x0000000006860000-0x0000000006D8C000-memory.dmp

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memory/4100-5238-0x00000000067E0000-0x00000000067EC000-memory.dmp

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memory/4100-5239-0x00000000067F0000-0x00000000067FC000-memory.dmp

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memory/4100-5240-0x0000000006820000-0x000000000682A000-memory.dmp

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memory/4100-5241-0x0000000006840000-0x0000000006848000-memory.dmp

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memory/4100-5242-0x0000000007110000-0x000000000711C000-memory.dmp

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memory/4100-5245-0x0000000005170000-0x0000000005180000-memory.dmp

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memory/4100-5244-0x0000000007200000-0x000000000720C000-memory.dmp

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memory/4100-5243-0x0000000007120000-0x00000000071B2000-memory.dmp

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memory/4100-5248-0x0000000007360000-0x00000000073C6000-memory.dmp

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memory/4100-7984-0x0000000005170000-0x0000000005180000-memory.dmp

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memory/4100-8204-0x0000000005170000-0x0000000005180000-memory.dmp

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memory/4260-29280-0x0000000006070000-0x0000000006082000-memory.dmp

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memory/5452-11405-0x0000000005420000-0x0000000005A48000-memory.dmp

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memory/5452-11404-0x0000000004DB0000-0x0000000004DE6000-memory.dmp

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memory/5452-14726-0x0000000005BA0000-0x0000000005C06000-memory.dmp

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memory/5452-15021-0x0000000005D80000-0x00000000060D4000-memory.dmp

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memory/5452-14725-0x0000000005B00000-0x0000000005B22000-memory.dmp

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