Malware Analysis Report

2024-11-15 08:40

Sample ID 220707-2q2g9afbhk
Target 4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0
SHA256 4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0
Tags
betabot backdoor botnet evasion persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0

Threat Level: Known bad

The file 4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0 was found to be: Known bad.

Malicious Activity Summary

betabot backdoor botnet evasion persistence trojan

BetaBot

Modifies firewall policy service

Sets file execution options in registry

Checks BIOS information in registry

Adds Run key to start application

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Program crash

Suspicious behavior: EnumeratesProcesses

Modifies Internet Explorer Protected Mode Banner

Modifies Internet Explorer settings

Suspicious behavior: MapViewOfSection

Suspicious behavior: RenamesItself

Modifies Internet Explorer Protected Mode

Enumerates system info in registry

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-07-07 22:47

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-07 22:47

Reported

2022-07-07 23:54

Platform

win7-20220414-en

Max time kernel

151s

Max time network

145s

Command Line

C:\Windows\Explorer.EXE

Signatures

BetaBot

trojan backdoor botnet betabot

Modifies firewall policy service

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" C:\Windows\SysWOW64\explorer.exe N/A

Sets file execution options in registry

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wk3s5339q.exe C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\wk3s5339q.exe\DisableExceptionChainValidation C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "oap.exe" C:\Windows\SysWOW64\explorer.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Windows\SysWOW64\explorer.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Skype = "C:\\ProgramData\\Skype\\wk3s5339q.exe" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\Skype = "\"C:\\ProgramData\\Skype\\wk3s5339q.exe\"" C:\Windows\SysWOW64\explorer.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\SysWOW64\explorer.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer C:\Windows\SysWOW64\explorer.exe N/A

Modifies Internet Explorer Protected Mode

Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A

Modifies Internet Explorer Protected Mode Banner

Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" C:\Windows\SysWOW64\explorer.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Internet Explorer\Main C:\Windows\SysWOW64\explorer.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1364 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe C:\Windows\SysWOW64\explorer.exe
PID 1364 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe C:\Windows\SysWOW64\explorer.exe
PID 1364 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe C:\Windows\SysWOW64\explorer.exe
PID 1364 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe C:\Windows\SysWOW64\explorer.exe
PID 1364 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe C:\Windows\SysWOW64\explorer.exe
PID 1364 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe C:\Windows\SysWOW64\explorer.exe
PID 1364 wrote to memory of 1288 N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe C:\Windows\SysWOW64\explorer.exe
PID 1288 wrote to memory of 1172 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 1288 wrote to memory of 1172 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 1288 wrote to memory of 1172 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 1288 wrote to memory of 1172 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 1288 wrote to memory of 1172 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 1288 wrote to memory of 1172 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 1288 wrote to memory of 1204 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 1288 wrote to memory of 1204 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 1288 wrote to memory of 1204 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 1288 wrote to memory of 1204 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 1288 wrote to memory of 1204 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 1288 wrote to memory of 1204 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 1288 wrote to memory of 872 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 1288 wrote to memory of 872 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 1288 wrote to memory of 872 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 1288 wrote to memory of 872 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 1288 wrote to memory of 872 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 1288 wrote to memory of 872 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe

"C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe"

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\system32\DllHost.exe

C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}

Network

Country Destination Domain Proto
US 8.8.8.8:53 microsoft.com udp
US 20.112.52.29:80 microsoft.com tcp
US 8.8.8.8:53 175.88.8.5.in-addr.arpa udp
RU 5.8.88.175:80 tcp
RU 5.8.88.175:80 tcp

Files

memory/1364-54-0x0000000076461000-0x0000000076463000-memory.dmp

memory/1364-55-0x0000000000100000-0x0000000000166000-memory.dmp

memory/1364-57-0x0000000000100000-0x0000000000166000-memory.dmp

memory/1364-58-0x00000000001C0000-0x00000000001CD000-memory.dmp

memory/1364-59-0x0000000000440000-0x000000000044C000-memory.dmp

memory/1364-60-0x0000000000100000-0x0000000000166000-memory.dmp

memory/1288-61-0x0000000000000000-mapping.dmp

memory/1288-63-0x0000000075381000-0x0000000075383000-memory.dmp

memory/1288-64-0x0000000077E40000-0x0000000077FC0000-memory.dmp

memory/1288-65-0x0000000000120000-0x00000000001BB000-memory.dmp

memory/1288-66-0x00000000007C0000-0x00000000007CC000-memory.dmp

memory/1364-67-0x0000000000100000-0x0000000000166000-memory.dmp

memory/1288-68-0x0000000077E40000-0x0000000077FC0000-memory.dmp

memory/1288-69-0x0000000000120000-0x00000000001BB000-memory.dmp

memory/1204-70-0x00000000024D0000-0x00000000024D6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-07 22:47

Reported

2022-07-07 23:54

Platform

win10v2004-20220414-en

Max time kernel

106s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe"

Signatures

BetaBot

trojan backdoor botnet betabot

Modifies firewall policy service

evasion
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" C:\Windows\SysWOW64\explorer.exe N/A

Sets file execution options in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\c33533mw59137.exe\DisableExceptionChainValidation C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "hqftrvz.exe" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\c33533mw59137.exe C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Windows\SysWOW64\explorer.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Skype = "C:\\ProgramData\\Skype\\c33533mw59137.exe" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Skype = "\"C:\\ProgramData\\Skype\\c33533mw59137.exe\"" C:\Windows\SysWOW64\explorer.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\explorer.exe

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\SysWOW64\explorer.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Windows\SysWOW64\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer C:\Windows\SysWOW64\explorer.exe N/A

Modifies Internet Explorer Protected Mode

Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A

Modifies Internet Explorer Protected Mode Banner

Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" C:\Windows\SysWOW64\explorer.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Internet Explorer\Main C:\Windows\SysWOW64\explorer.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A
N/A N/A C:\Windows\SysWOW64\explorer.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\SysWOW64\explorer.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\explorer.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe

"C:\Users\Admin\AppData\Local\Temp\4377629288a2b749204e03b5d411742460d1dc7c91dbc26204858b8f01bbd6e0.exe"

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 736 -ip 736

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 1144

Network

Country Destination Domain Proto
GB 51.104.15.253:443 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.133:80 tcp
NL 104.110.191.140:80 tcp
US 8.8.8.8:53 google.com udp
NL 142.250.179.142:80 google.com tcp

Files

memory/3492-130-0x00000000013F0000-0x0000000001456000-memory.dmp

memory/3492-131-0x0000000003120000-0x000000000312D000-memory.dmp

memory/3492-132-0x00000000013F0000-0x0000000001456000-memory.dmp

memory/3492-134-0x00000000032F0000-0x00000000032FC000-memory.dmp

memory/736-135-0x0000000000000000-mapping.dmp

memory/3492-136-0x00000000013F0000-0x0000000001456000-memory.dmp

memory/736-137-0x0000000000CF0000-0x0000000001123000-memory.dmp

memory/736-138-0x0000000000B20000-0x0000000000BBB000-memory.dmp

memory/736-139-0x00000000015A0000-0x0000000001636000-memory.dmp

memory/736-140-0x0000000000B20000-0x0000000000BBB000-memory.dmp

memory/736-141-0x00000000015A0000-0x0000000001636000-memory.dmp

memory/736-142-0x0000000000B20000-0x0000000000BBB000-memory.dmp