babylonrat | a4c7e0fa5387a8d4bf68638494b6a8c0b7299798cb87788edd70963256895e37

Analysis

max time kernel
150s
max time network
103s
platform
windows11-21h2_x64
resource
win11-20250502-en
resource tags

arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
submitted
14/05/2025, 05:15

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General

Target
42f972925508a82236e8533567487761.exe
Size 3.7MB
Sample250514-fx2wpstry2
SHA256 8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138
MD5 9d2a888ca79e1ff3820882ea1d88d574
SHA1 112c38d80bf2c0d48256249bbabe906b834b1f66
SHA512 17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840
SSDEEP 98304:Nn1CVf+y/EFc7DvOUxlpq2JdnQ+O2M7hlXKUmkbtT2TMI:A/EqaUFqItO2M7PXKUmkbtT2T
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

babylonrat darkcomet njrat warzonerat 2020nov1 defense_evasion discovery infostealer persistence privilege_escalation rat trojan

Malware Config

Extracted

Family

darkcomet

Attributes

gencode
install
false
offline_keylogger
false
persistence
false

rc4.plain

Extracted

Family

babylonrat

sandyclark255.hopto.org

Extracted

Family

warzonerat

sandyclark255.hopto.org:5200

Extracted

Family

darkcomet

Botnet

2020NOV1

sandyclark255.hopto.org:35887

Mutex

DC_MUTEX-6XT818D

Attributes

InstallPath
excelsl.exe
gencode
n7asq0Dbu7D2
install
true
offline_keylogger
true
password
hhhhhh
persistence
true
reg_key
office

rc4.plain

Signatures

Babylon RAT
Babylon RAT is remote access trojan written in C++.
trojan babylonrat
Babylonrat family
babylonrat
Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet

Modifies WinLogon for persistence 2 TTPs 3 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3518521428-3897247806-4080064211-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\kpbN16DtqaxO.exe\",explorer.exe"	svbhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3518521428-3897247806-4080064211-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\WnCupzlEU5KI.exe\",explorer.exe"	GiZ0vTLcmoFaEscs.exe

Njrat family
njrat
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat
Warzonerat family
warzonerat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Warzone RAT payload 2 IoCs

rat

resource	yara_rule
behavioral18/memory/380-102-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral18/memory/380-99-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Disables RegEdit via registry modification 2 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3518521428-3897247806-4080064211-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	svuhost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3518521428-3897247806-4080064211-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	svuhost.exe

Disables Task Manager via registry modification
defense_evasion

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	svuhost.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
5032	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d790bed038373d95093d4db590b9997.exe	svehosts.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d790bed038373d95093d4db590b9997.exe	svehosts.exe

Executes dropped EXE 20 IoCs

pid	Process
948	0303HyVEpXqtM8ok.exe
3880	GiZ0vTLcmoFaEscs.exe
1780	cPkQASVeki14EDos.exe
2640	WtmrbWjGYwRGXzuE.exe
3424	MIH4NcSmPUVxqnPa.exe
4780	svthost.exe
2512	svthost.exe
1372	svbhost.exe
4804	svbhost.exe
1616	svbhost.exe
380	eridjeht.exe
1444	svuhost.exe
1016	excelsl.exe
3148	excelsl.exe
1040	svuhost.exe
4744	svbhost.exe
3136	svehosts.exe
2180	svuhost.exe
5028	svuhost.exe
2144	svehosts.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-1-5-21-3518521428-3897247806-4080064211-1000\Software\Microsoft\Windows\CurrentVersion\Run\2d790bed038373d95093d4db590b9997 = "\"C:\\Windows\\svehosts.exe\" .."	svehosts.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\2d790bed038373d95093d4db590b9997 = "\"C:\\Windows\\svehosts.exe\" .."	svehosts.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3518521428-3897247806-4080064211-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3518521428-3897247806-4080064211-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 5056 set thread context of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 3880 set thread context of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3424 set thread context of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 1780 set thread context of 1444	1780	cPkQASVeki14EDos.exe	94
PID 1016 set thread context of 1040	1016	excelsl.exe	101
PID 1616 set thread context of 4744	1616	svbhost.exe	104
PID 3148 set thread context of 5028	3148	excelsl.exe	107

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svehosts.exe	0303HyVEpXqtM8ok.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Program crash 5 IoCs

pid	pid_target	Process	procid_target
1844	5056	WerFault.exe	77
5044	3424	WerFault.exe	82
820	1780	WerFault.exe	80
5052	1016	WerFault.exe	99
2072	3148	WerFault.exe	100

System Location Discovery: System Language Discovery 1 TTPs 17 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	cPkQASVeki14EDos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svbhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svehosts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GiZ0vTLcmoFaEscs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WtmrbWjGYwRGXzuE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MIH4NcSmPUVxqnPa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svuhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svehosts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42f972925508a82236e8533567487761.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svuhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	excelsl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	excelsl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svuhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0303HyVEpXqtM8ok.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svbhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eridjeht.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	svuhost.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
5056	42f972925508a82236e8533567487761.exe
5056	42f972925508a82236e8533567487761.exe
5056	42f972925508a82236e8533567487761.exe
5056	42f972925508a82236e8533567487761.exe
5056	42f972925508a82236e8533567487761.exe
5056	42f972925508a82236e8533567487761.exe
5056	42f972925508a82236e8533567487761.exe
3880	GiZ0vTLcmoFaEscs.exe
3880	GiZ0vTLcmoFaEscs.exe
3880	GiZ0vTLcmoFaEscs.exe
3880	GiZ0vTLcmoFaEscs.exe
3880	GiZ0vTLcmoFaEscs.exe
3880	GiZ0vTLcmoFaEscs.exe
3424	MIH4NcSmPUVxqnPa.exe
3424	MIH4NcSmPUVxqnPa.exe
3424	MIH4NcSmPUVxqnPa.exe
1780	cPkQASVeki14EDos.exe
1780	cPkQASVeki14EDos.exe
1780	cPkQASVeki14EDos.exe
1016	excelsl.exe
1016	excelsl.exe
1016	excelsl.exe
1616	svbhost.exe
1616	svbhost.exe
3148	excelsl.exe
3148	excelsl.exe
3148	excelsl.exe
3148	excelsl.exe
3148	excelsl.exe
3148	excelsl.exe
3148	excelsl.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4804	svbhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	5056	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	5056	42f972925508a82236e8533567487761.exe
Token: SeDebugPrivilege	3880	GiZ0vTLcmoFaEscs.exe
Token: SeDebugPrivilege	3880	GiZ0vTLcmoFaEscs.exe
Token: SeDebugPrivilege	3424	MIH4NcSmPUVxqnPa.exe
Token: SeDebugPrivilege	948	0303HyVEpXqtM8ok.exe
Token: SeDebugPrivilege	948	0303HyVEpXqtM8ok.exe
Token: SeDebugPrivilege	1780	cPkQASVeki14EDos.exe
Token: SeShutdownPrivilege	4804	svbhost.exe
Token: SeDebugPrivilege	4804	svbhost.exe
Token: SeTcbPrivilege	4804	svbhost.exe
Token: SeIncreaseQuotaPrivilege	1444	svuhost.exe
Token: SeSecurityPrivilege	1444	svuhost.exe
Token: SeTakeOwnershipPrivilege	1444	svuhost.exe
Token: SeLoadDriverPrivilege	1444	svuhost.exe
Token: SeSystemProfilePrivilege	1444	svuhost.exe
Token: SeSystemtimePrivilege	1444	svuhost.exe
Token: SeProfSingleProcessPrivilege	1444	svuhost.exe
Token: SeIncBasePriorityPrivilege	1444	svuhost.exe
Token: SeCreatePagefilePrivilege	1444	svuhost.exe
Token: SeBackupPrivilege	1444	svuhost.exe
Token: SeRestorePrivilege	1444	svuhost.exe
Token: SeShutdownPrivilege	1444	svuhost.exe
Token: SeDebugPrivilege	1444	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1444	svuhost.exe
Token: SeChangeNotifyPrivilege	1444	svuhost.exe
Token: SeRemoteShutdownPrivilege	1444	svuhost.exe
Token: SeUndockPrivilege	1444	svuhost.exe
Token: SeManageVolumePrivilege	1444	svuhost.exe
Token: SeImpersonatePrivilege	1444	svuhost.exe
Token: SeCreateGlobalPrivilege	1444	svuhost.exe
Token: 33	1444	svuhost.exe
Token: 34	1444	svuhost.exe
Token: 35	1444	svuhost.exe
Token: 36	1444	svuhost.exe
Token: SeDebugPrivilege	1016	excelsl.exe
Token: SeDebugPrivilege	1616	svbhost.exe
Token: SeDebugPrivilege	1616	svbhost.exe
Token: SeIncreaseQuotaPrivilege	1040	svuhost.exe
Token: SeSecurityPrivilege	1040	svuhost.exe
Token: SeTakeOwnershipPrivilege	1040	svuhost.exe
Token: SeLoadDriverPrivilege	1040	svuhost.exe
Token: SeSystemProfilePrivilege	1040	svuhost.exe
Token: SeSystemtimePrivilege	1040	svuhost.exe
Token: SeProfSingleProcessPrivilege	1040	svuhost.exe
Token: SeIncBasePriorityPrivilege	1040	svuhost.exe
Token: SeCreatePagefilePrivilege	1040	svuhost.exe
Token: SeBackupPrivilege	1040	svuhost.exe
Token: SeRestorePrivilege	1040	svuhost.exe
Token: SeShutdownPrivilege	1040	svuhost.exe
Token: SeDebugPrivilege	1040	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1040	svuhost.exe
Token: SeChangeNotifyPrivilege	1040	svuhost.exe
Token: SeRemoteShutdownPrivilege	1040	svuhost.exe
Token: SeUndockPrivilege	1040	svuhost.exe
Token: SeManageVolumePrivilege	1040	svuhost.exe
Token: SeImpersonatePrivilege	1040	svuhost.exe
Token: SeCreateGlobalPrivilege	1040	svuhost.exe
Token: 33	1040	svuhost.exe
Token: 34	1040	svuhost.exe
Token: 35	1040	svuhost.exe
Token: 36	1040	svuhost.exe
Token: SeShutdownPrivilege	4744	svbhost.exe
Token: SeDebugPrivilege	4744	svbhost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4804	svbhost.exe
1040	svuhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5056 wrote to memory of 948	5056	42f972925508a82236e8533567487761.exe	78
PID 5056 wrote to memory of 948	5056	42f972925508a82236e8533567487761.exe	78
PID 5056 wrote to memory of 948	5056	42f972925508a82236e8533567487761.exe	78
PID 5056 wrote to memory of 3880	5056	42f972925508a82236e8533567487761.exe	79
PID 5056 wrote to memory of 3880	5056	42f972925508a82236e8533567487761.exe	79
PID 5056 wrote to memory of 3880	5056	42f972925508a82236e8533567487761.exe	79
PID 5056 wrote to memory of 1780	5056	42f972925508a82236e8533567487761.exe	80
PID 5056 wrote to memory of 1780	5056	42f972925508a82236e8533567487761.exe	80
PID 5056 wrote to memory of 1780	5056	42f972925508a82236e8533567487761.exe	80
PID 5056 wrote to memory of 2640	5056	42f972925508a82236e8533567487761.exe	81
PID 5056 wrote to memory of 2640	5056	42f972925508a82236e8533567487761.exe	81
PID 5056 wrote to memory of 2640	5056	42f972925508a82236e8533567487761.exe	81
PID 5056 wrote to memory of 3424	5056	42f972925508a82236e8533567487761.exe	82
PID 5056 wrote to memory of 3424	5056	42f972925508a82236e8533567487761.exe	82
PID 5056 wrote to memory of 3424	5056	42f972925508a82236e8533567487761.exe	82
PID 5056 wrote to memory of 4780	5056	42f972925508a82236e8533567487761.exe	83
PID 5056 wrote to memory of 4780	5056	42f972925508a82236e8533567487761.exe	83
PID 5056 wrote to memory of 4780	5056	42f972925508a82236e8533567487761.exe	83
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 5056 wrote to memory of 2512	5056	42f972925508a82236e8533567487761.exe	84
PID 3880 wrote to memory of 1372	3880	GiZ0vTLcmoFaEscs.exe	88
PID 3880 wrote to memory of 1372	3880	GiZ0vTLcmoFaEscs.exe	88
PID 3880 wrote to memory of 1372	3880	GiZ0vTLcmoFaEscs.exe	88
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 3880 wrote to memory of 4804	3880	GiZ0vTLcmoFaEscs.exe	89
PID 4804 wrote to memory of 1616	4804	svbhost.exe	90
PID 4804 wrote to memory of 1616	4804	svbhost.exe	90
PID 4804 wrote to memory of 1616	4804	svbhost.exe	90
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 3424 wrote to memory of 380	3424	MIH4NcSmPUVxqnPa.exe	91
PID 1780 wrote to memory of 1444	1780	cPkQASVeki14EDos.exe	94
PID 1780 wrote to memory of 1444	1780	cPkQASVeki14EDos.exe	94
PID 1780 wrote to memory of 1444	1780	cPkQASVeki14EDos.exe	94
PID 1780 wrote to memory of 1444	1780	cPkQASVeki14EDos.exe	94
PID 1780 wrote to memory of 1444	1780	cPkQASVeki14EDos.exe	94
PID 1780 wrote to memory of 1444	1780	cPkQASVeki14EDos.exe	94
PID 1780 wrote to memory of 1444	1780	cPkQASVeki14EDos.exe	94

C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe
"C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5056
- C:\Users\Admin\AppData\Local\Temp\0303HyVEpXqtM8ok.exe
  "C:\Users\Admin\AppData\Local\Temp\0303HyVEpXqtM8ok.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:948
- - C:\Windows\svehosts.exe
    "C:\Windows\svehosts.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:3136
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Windows\svehosts.exe" "svehosts.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      System Location Discovery: System Language Discovery
      PID:5032
- C:\Users\Admin\AppData\Local\Temp\GiZ0vTLcmoFaEscs.exe
  "C:\Users\Admin\AppData\Local\Temp\GiZ0vTLcmoFaEscs.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3880
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    PID:1372
- - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
    "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4804
  - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
      "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 4804
      4⤵
      Modifies WinLogon for persistence
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1616
    - - C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:4744
- C:\Users\Admin\AppData\Local\Temp\cPkQASVeki14EDos.exe
  "C:\Users\Admin\AppData\Local\Temp\cPkQASVeki14EDos.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1780
- - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
    "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
    3⤵
    - Modifies WinLogon for persistence
    - Drops file in Drivers directory
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    PID:1444
  - - C:\Users\Admin\Documents\excelsl.exe
      "C:\Users\Admin\Documents\excelsl.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:3148
    - - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        5⤵
        Executes dropped EXE
        
        PID:2180
    - - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
        5⤵
        Disables RegEdit via registry modification
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:5028
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3148 -s 1116
        5⤵
        Program crash
        
        PID:2072
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 1160
    3⤵
    - Program crash
    PID:820
- C:\Users\Admin\AppData\Local\Temp\WtmrbWjGYwRGXzuE.exe
  "C:\Users\Admin\AppData\Local\Temp\WtmrbWjGYwRGXzuE.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2640
- C:\Users\Admin\AppData\Local\Temp\MIH4NcSmPUVxqnPa.exe
  "C:\Users\Admin\AppData\Local\Temp\MIH4NcSmPUVxqnPa.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
    "C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3424 -s 1176
    3⤵
    - Program crash
    PID:5044
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:4780
- C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
  "C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
  2⤵
  - Executes dropped EXE
  PID:2512
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 1752
  2⤵
  - Program crash
  PID:1844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5056 -ip 5056
1⤵
PID:2828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3424 -ip 3424
1⤵
PID:1472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1780 -ip 1780
1⤵
PID:1064

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\Documents\excelsl.exe
1⤵
PID:920
- C:\Users\Admin\Documents\excelsl.exe
  C:\Users\Admin\Documents\excelsl.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1016
- - C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
    "C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
    3⤵
    - Disables RegEdit via registry modification
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:1040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1016 -s 1140
    3⤵
    - Program crash
    PID:5052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 1016 -ip 1016
1⤵
PID:2204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3148 -ip 3148
1⤵
PID:2100

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Windows\svehosts.exe" ..
1⤵
PID:4788
- C:\Windows\svehosts.exe
  C:\Windows\svehosts.exe ..
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2144

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

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

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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excelsl.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\excelsl.exe.log
Size 400B
SHA256 c4c6e7ef90b460bf232e55933594a95ba4a2d156fa5accb06d1c7c2f817fcf35
MD5 120bfac9d59228edf92ec26d4bbfaf9e
SHA1 bc36d828b7f358671ef0cb934c4ab2fdfb02b447
SHA512 684f086ff7d41d85782b21f5bc7e79584f5866f3c06eabbca2c5a697c1d142aa81e0dc25c78be978ba67e9e6fc014f3b62d1da114dc1bb009c7637491a619137
MD5 SHA1 SHA512

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0303HyVEpXqtM8ok.exe

Path C:\Users\Admin\AppData\Local\Temp\0303HyVEpXqtM8ok.exe
Size 472KB
SHA256 b82b23059e398b39f183ec833d498200029033b0fd3a138b6c2064a6fa3c4b93
MD5 2819e45588024ba76f248a39d3e232ba
SHA1 08a797b87ecfbee682ce14d872177dae1a5a46a2
SHA512 a38b58768daf58fa56ca7b8c37826d57e9dbfcd2dedf120a5b7b9aa36c4e10f64ec07c11dbd77b5861236c005fe5d453523911906dd77a302634408f1d78503a
SSDEEP 6144:OvOwsZvd7a9dZqdwjiVP9Ib3Q7sKhorYnk9SS5HCZIA2Ip/yQYEz:OvOFdYdZqdw+VNoYlnkD5HCZIA24K5E
MD5 SHA1 SHA512 SSDEEP

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svthost.exe

Path C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
Size 3.7MB
SHA256 8b5b38085f12d51393ed5a481a554074d3c482d53ecd917f2f5dffdf3d2ee138
MD5 9d2a888ca79e1ff3820882ea1d88d574
SHA1 112c38d80bf2c0d48256249bbabe906b834b1f66
SHA512 17a9f74ecf9f118ed0252fa0bc6ce0f9758a4dc75f238cae304def9c37cd94623818dd4aef38826642ff9e549b7e6047318f8bf6de7edff2d61a298d0bf5c840
SSDEEP 98304:Nn1CVf+y/EFc7DvOUxlpq2JdnQ+O2M7hlXKUmkbtT2TMI:A/EqaUFqItO2M7PXKUmkbtT2T
MD5 SHA1 SHA512 SSDEEP

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GiZ0vTLcmoFaEscs.exe

Path C:\Users\Admin\AppData\Local\Temp\GiZ0vTLcmoFaEscs.exe
Size 801KB
SHA256 7c3615c405f7a11f1c217b9ecd1000cf60a37bca7da1f2d12da21cc110b16b4d
MD5 9133c2a5ebf3e25aceae5a001ca6f279
SHA1 319f911282f3cded94de3730fa0abd5dec8f14be
SHA512 1d1af3fcfcdba41874e3eb3e2571d25798acfd49b63b7fcf9393be2f59c9ba77e563da1717abcd6445fc52fd6d948bf4c0dd5978a192c8e32e0a9279fd0be33e
SSDEEP 12288:/T42Kmy3jqrg0h3F/WgYw8OFFtHEupU0XodVqEM1mgtyDnGVZu0+O:c27y3jqrJ39YO3BjXXuVqEiyDGLu0n
MD5 SHA1 SHA512 SSDEEP

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MIH4NcSmPUVxqnPa.exe

Path C:\Users\Admin\AppData\Local\Temp\MIH4NcSmPUVxqnPa.exe
Size 366KB
SHA256 309385e6cd68c0dd148905c3147f77383edaf35da9609c0717da7df1a894e3ca
MD5 f07d2c33e4afe36ec6f6f14f9a56e84a
SHA1 3ebed0c1a265d1e17ce038dfaf1029387f0b53ee
SHA512 b4fbf0e6b8e7e8e1679680039e4ac0aebdf7967a9cc36d9ddac35fa31d997253384a51656d886afb2ded9f911b7b8b44c2dcb8ebe71962e551c5025a4d75ebe2
SSDEEP 6144:KCtOXlx4zspWs1RoipjscHHj0HKFurU012+saG:KCtO1xxfRbpjscnAHKH1aG
MD5 SHA1 SHA512 SSDEEP

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WtmrbWjGYwRGXzuE.exe

Path C:\Users\Admin\AppData\Local\Temp\WtmrbWjGYwRGXzuE.exe
Size 376KB
SHA256 7bf9b7b25cf1671e5640f8eeac149f9a4e8c9f6c63415f4bd61bccb10ddf8509
MD5 590acb5fa6b5c3001ebce3d67242aac4
SHA1 5df39906dc4e60f01b95783fc55af6128402d611
SHA512 4ac518140ee666491132525853f2843357d622fe351e59cca7ce3b054d665f77ad8987adddd601e6b1afe6903222d77cf3c41a5aa69e8caf0dcdc7656a43e9ba
SSDEEP 6144:WkoDczH28S+U3x+c8kXAAD8V/cigfAZ0BOH+MzX9qI:Wk3H23x+rkXAAD8VJgfASBnw
MD5 SHA1 SHA512 SSDEEP

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cPkQASVeki14EDos.exe

Path C:\Users\Admin\AppData\Local\Temp\cPkQASVeki14EDos.exe
Size 742KB
SHA256 f9f7b6f7b8c5068f9e29a5b50afca609018c50ffd61929e1b78124f5381868f1
MD5 3e804917c454ca31c1cbd602682542b7
SHA1 1df3e81b9d879e21af299f5478051b98f3cb7739
SHA512 28e59bc545179c2503771b93d947930bd56f8ebd0402ecbb398335c5ac89f40051e93fbfd84d35b8c625b253bb4cafea6a5360914b8d54d1bc121977f1eadbaf
SSDEEP 12288:DJWCxnLyPQCwsIbEYsG3lXIQyekLIynPvdHHyGQgiEH+FwZAGkBlJzw5kz:MKnLi/5IpRQcZKqyAG4/R
MD5 SHA1 SHA512 SSDEEP

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memory/380-102-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/380-99-0x0000000000400000-0x0000000000554000-memory.dmp

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memory/948-149-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/948-34-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/948-120-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/1040-127-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/1040-128-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/1040-129-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/1040-126-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/1444-109-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/1444-106-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/1444-111-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/2512-65-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/2640-70-0x0000000005D30000-0x00000000062D6000-memory.dmp

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memory/2640-76-0x00000000059D0000-0x00000000059F4000-memory.dmp

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memory/2640-73-0x0000000005700000-0x000000000570A000-memory.dmp

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memory/2640-68-0x0000000000D30000-0x0000000000D94000-memory.dmp

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memory/2640-72-0x0000000005780000-0x0000000005812000-memory.dmp

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memory/3880-58-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/3880-71-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/3880-67-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/3880-121-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/4744-134-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/4804-93-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/4804-150-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/4804-84-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/4804-86-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/4804-89-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/4804-91-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/4804-122-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/4804-94-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/4804-88-0x0000000000400000-0x00000000004C2000-memory.dmp

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memory/5028-157-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/5028-156-0x0000000000400000-0x00000000004BA000-memory.dmp

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memory/5056-0-0x00000000746E1000-0x00000000746E2000-memory.dmp

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memory/5056-3-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/5056-2-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/5056-69-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/5056-75-0x00000000746E0000-0x0000000074C91000-memory.dmp

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memory/5056-1-0x00000000746E0000-0x0000000074C91000-memory.dmp

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