Malware Analysis Report

2024-08-06 17:36

Sample ID 240624-sa6mla1flr
Target 092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118
SHA256 c71f5c3933b4cc8ec1e36595dad20526ead3be882b938f93463714152aee42f4
Tags
darkcomet guest16 evasion persistence rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c71f5c3933b4cc8ec1e36595dad20526ead3be882b938f93463714152aee42f4

Threat Level: Known bad

The file 092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

darkcomet guest16 evasion persistence rat trojan

Modifies firewall policy service

Modifies WinLogon for persistence

Windows security bypass

Modifies security service

Darkcomet

Checks computer location settings

Executes dropped EXE

Windows security modification

Loads dropped DLL

Adds Run key to start application

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

System policy modification

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Boot or Logon Autostart Execution
T1547
Registry Run Keys / Startup Folder
T1547.001
Winlogon Helper DLL
T1547.004
Create or Modify System Process
T1543
Windows Service
T1543.003
Privilege Escalation
TA0004
Boot or Logon Autostart Execution
T1547
Registry Run Keys / Startup Folder
T1547.001
Winlogon Helper DLL
T1547.004
Create or Modify System Process
T1543
Windows Service
T1543.003
Defense Evasion
TA0005
Modify Registry
T1112
Impair Defenses
T1562
Disable or Modify Tools
T1562.001
Disable or Modify System Firewall
T1562.004
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-24 14:56

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-24 14:56

Reported

2024-06-24 14:58

Platform

win7-20240221-en

Max time kernel

149s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\MSDCSC\\msdcsc.exe" C:\Windows\SysWOW64\jcs.exe N/A

Modifies firewall policy service

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Modifies security service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\jcs.exe N/A
N/A N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe N/A
N/A N/A C:\Windows\SysWOW64\jcs.exe N/A
N/A N/A C:\Windows\SysWOW64\jcs.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\MSDCSC\\msdcsc.exe" C:\Windows\SysWOW64\jcs.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\MSDCSC\\msdcsc.exe" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\__tmp_rar_sfx_access_check_259395919 C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\jcs.exe C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\jcs.exe C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeImpersonatePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeSecurityPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeLoadDriverPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeSystemProfilePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeSystemtimePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeBackupPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeRestorePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeShutdownPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeDebugPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeUndockPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeManageVolumePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeImpersonatePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: 33 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: 34 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: 35 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2880 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 2880 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 2880 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 2880 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 2880 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 2880 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 2880 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 2948 wrote to memory of 2520 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 2948 wrote to memory of 2520 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 2948 wrote to memory of 2520 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 2948 wrote to memory of 2520 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 2948 wrote to memory of 2520 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 2948 wrote to memory of 2520 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 2948 wrote to memory of 2520 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 2520 wrote to memory of 2708 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe

System policy modification

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe"

C:\Windows\SysWOW64\jcs.exe

"C:\Windows\System32\jcs.exe"

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe

"C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe"

C:\Windows\SysWOW64\notepad.exe

notepad

Network

Country Destination Domain Proto
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp

Files

\Windows\SysWOW64\jcs.exe

MD5 2ec59c40a7d300a5a72e6b502cf95b2c
SHA1 2b76b386880a6c7a1019b2de516efbb806f43fcf
SHA256 527529ce71539e23321e17824de3c69b80390464807c9cc53a4ea8b32f604131
SHA512 7de813c0abf5fd569e6a20520c35c78be9333db4c3f5d43f6f805be4faba26a373d6b33a90310bc05cb34a014643d0c6db668f8cb6cfdf2803d07d084b53a0d1

memory/2708-61-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2708-23-0x0000000000090000-0x0000000000091000-memory.dmp

memory/2948-62-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-63-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-64-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-65-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-66-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-67-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-68-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-69-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-70-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-71-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-72-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-73-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-74-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-75-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2520-76-0x0000000000400000-0x00000000004B2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-24 14:56

Reported

2024-06-24 14:58

Platform

win10v2004-20240508-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\MSDCSC\\msdcsc.exe" C:\Windows\SysWOW64\jcs.exe N/A

Modifies firewall policy service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Modifies security service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Windows\SysWOW64\jcs.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\jcs.exe N/A
N/A N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\MSDCSC\\msdcsc.exe" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs\\MSDCSC\\msdcsc.exe" C:\Windows\SysWOW64\jcs.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\__tmp_rar_sfx_access_check_240599343 C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\jcs.exe C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\jcs.exe C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeImpersonatePrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: 36 N/A C:\Windows\SysWOW64\jcs.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeSecurityPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeLoadDriverPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeSystemProfilePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeSystemtimePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeBackupPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeRestorePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeShutdownPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeDebugPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeUndockPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeManageVolumePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeImpersonatePrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: 33 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: 34 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: 35 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Token: 36 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3028 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 3028 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 3028 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe C:\Windows\SysWOW64\jcs.exe
PID 4788 wrote to memory of 1220 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 4788 wrote to memory of 1220 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 4788 wrote to memory of 1220 N/A C:\Windows\SysWOW64\jcs.exe C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe
PID 1220 wrote to memory of 3076 N/A C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe C:\Windows\SysWOW64\notepad.exe

System policy modification

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1" C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\092e531c6bb2b6591edc4029b1d7913d_JaffaCakes118.exe"

C:\Windows\SysWOW64\jcs.exe

"C:\Windows\System32\jcs.exe"

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe

"C:\ProgramData\Microsoft\Windows\Start Menu\Programs\MSDCSC\msdcsc.exe"

C:\Windows\SysWOW64\notepad.exe

notepad

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp
US 8.8.8.8:53 hakersmouhssine.no-ip.org udp

Files

C:\Windows\SysWOW64\jcs.exe

MD5 2ec59c40a7d300a5a72e6b502cf95b2c
SHA1 2b76b386880a6c7a1019b2de516efbb806f43fcf
SHA256 527529ce71539e23321e17824de3c69b80390464807c9cc53a4ea8b32f604131
SHA512 7de813c0abf5fd569e6a20520c35c78be9333db4c3f5d43f6f805be4faba26a373d6b33a90310bc05cb34a014643d0c6db668f8cb6cfdf2803d07d084b53a0d1

memory/4788-12-0x00000000023E0000-0x00000000023E1000-memory.dmp

memory/1220-26-0x00000000024F0000-0x00000000024F1000-memory.dmp

memory/3076-27-0x0000000000F80000-0x0000000000F81000-memory.dmp

memory/4788-28-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-29-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-30-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-31-0x00000000024F0000-0x00000000024F1000-memory.dmp

memory/1220-32-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-33-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-34-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-35-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-36-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-37-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-38-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-39-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-40-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-41-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-42-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/1220-43-0x0000000000400000-0x00000000004B2000-memory.dmp