Malware Analysis Report

2024-11-30 20:00

Sample ID 201214-btqgtbfee2
Target Factura__pdf__10281.exe
SHA256 a4a71dffc22c8c69f530b70613fc5d2d4edad6d8c61acc66aa3f5735ea7e3dee
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a4a71dffc22c8c69f530b70613fc5d2d4edad6d8c61acc66aa3f5735ea7e3dee

Threat Level: Known bad

The file Factura__pdf__10281.exe was found to be: Known bad.

Malicious Activity Summary

betabot backdoor botnet evasion persistence trojan

Modifies firewall policy service

BetaBot

Executes dropped EXE

Sets file execution options in registry

Loads dropped DLL

Checks BIOS information in registry

Checks whether UAC is enabled

Adds Run key to start application

Drops desktop.ini file(s)

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Modifies Internet Explorer Protected Mode Banner

Checks processor information in registry

Suspicious behavior: RenamesItself

Enumerates system info in registry

Modifies Internet Explorer Protected Mode

Modifies Internet Explorer settings

NTFS ADS

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2020-12-14 15:55

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2020-12-14 15:55

Reported

2020-12-14 15:58

Platform

win10v20201028

Max time kernel

148s

Max time network

131s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe"

Signatures

BetaBot

trojan backdoor botnet betabot

Modifies firewall policy service

evasion
Description Indicator Process Target
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
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\Windows\SysWOW64\explorer.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe N/A

Sets file execution options in registry

persistence

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-1-5-21-3341490333-719741536-2920803124-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.09 = "\"C:\\ProgramData\\Google Updater 2.09\\y19e5m95555o79.exe\"" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.09 = "\"C:\\ProgramData\\Google Updater 2.09\\y19e5m95555o79.exe\"" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.09 = "C:\\ProgramData\\Google Updater 2.09\\y19e5m95555o79.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\Factura__pdf__10281.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\ProgramData\Google Updater 2.09\desktop.ini C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1192 set thread context of 3860 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 980 set thread context of 0 N/A C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\SysWOW64\explorer.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\explorer.exe N/A

Enumerates system info in registry

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

Modifies Internet Explorer Protected Mode

Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\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-1-5-21-3341490333-719741536-2920803124-1000\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-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\Main C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Internet Explorer\VersionManager\DownloadVersionList = "0" C:\Windows\SysWOW64\explorer.exe N/A

NTFS ADS

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe:14EDFC78 C:\Windows\SysWOW64\explorer.exe N/A
File created C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe:14EDFC78 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
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
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
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
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
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: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.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 1192 wrote to memory of 3860 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1192 wrote to memory of 3860 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1192 wrote to memory of 3860 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1192 wrote to memory of 3860 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1192 wrote to memory of 3860 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 3860 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 3860 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 3860 wrote to memory of 368 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 368 wrote to memory of 980 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe
PID 368 wrote to memory of 980 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe
PID 368 wrote to memory of 980 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe

"C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe"

C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe

"C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe"

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe

/suac

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 update.microsoft.com udp
N/A 40.70.224.146:80 update.microsoft.com tcp
N/A 8.8.8.8:53 russk16.icu udp
N/A 8.8.8.8:53 russk16.icu udp
N/A 23.82.128.100:80 russk16.icu tcp
N/A 23.82.128.100:80 russk16.icu tcp

Files

memory/3860-2-0x0000000000400000-0x0000000000435000-memory.dmp

memory/3860-3-0x00000000004015C6-mapping.dmp

memory/3860-4-0x0000000000400000-0x0000000000435000-memory.dmp

memory/3860-5-0x00000000027D0000-0x00000000028F6000-memory.dmp

memory/3860-6-0x0000000002C20000-0x0000000003060000-memory.dmp

memory/368-7-0x0000000000000000-mapping.dmp

memory/368-8-0x00000000011B0000-0x00000000015F0000-memory.dmp

memory/368-9-0x00000000011B0000-0x00000000015F0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe

MD5 b645095ae08ac1c280312d614831bf9d
SHA1 daa6995076e713b6b608f3d2d3bf83cf63564884
SHA256 a4a71dffc22c8c69f530b70613fc5d2d4edad6d8c61acc66aa3f5735ea7e3dee
SHA512 9efb040c9da66d375416ab7862f7ad046e17fe529cc13997f04f5aac3cbb45a568978e31f65df7f8cc7b90548e6b44c73323edb2c11b3616882e8da282017032

memory/980-10-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\y19e5m95555o79_1.exe

MD5 b645095ae08ac1c280312d614831bf9d
SHA1 daa6995076e713b6b608f3d2d3bf83cf63564884
SHA256 a4a71dffc22c8c69f530b70613fc5d2d4edad6d8c61acc66aa3f5735ea7e3dee
SHA512 9efb040c9da66d375416ab7862f7ad046e17fe529cc13997f04f5aac3cbb45a568978e31f65df7f8cc7b90548e6b44c73323edb2c11b3616882e8da282017032

Analysis: behavioral1

Detonation Overview

Submitted

2020-12-14 15:55

Reported

2020-12-14 15:58

Platform

win7v20201028

Max time kernel

148s

Max time network

140s

Command Line

C:\Windows\Explorer.EXE

Signatures

BetaBot

trojan backdoor botnet betabot

Modifies firewall policy service

evasion
Description Indicator Process Target
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
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\Windows\SysWOW64\explorer.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe N/A

Sets file execution options in registry

persistence

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

Loads dropped DLL

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

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.09 = "C:\\ProgramData\\Google Updater 2.09\\mkce3ycu.exe" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.09 = "\"C:\\ProgramData\\Google Updater 2.09\\mkce3ycu.exe\"" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.09 = "\"C:\\ProgramData\\Google Updater 2.09\\mkce3ycu.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\Factura__pdf__10281.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\ProgramData\Google Updater 2.09\desktop.ini C:\Windows\SysWOW64\explorer.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1628 set thread context of 2024 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1016 set thread context of 0 N/A C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.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\Factura__pdf__10281.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.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-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\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-1-5-21-293278959-2699126792-324916226-1000\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-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\Main C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\VersionManager C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Internet Explorer\VersionManager\DownloadVersionList = "0" C:\Windows\SysWOW64\explorer.exe N/A

NTFS ADS

Description Indicator Process Target
File created C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe:14EDFC78 C:\Windows\SysWOW64\explorer.exe N/A
File opened for modification C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe:14EDFC78 C:\Windows\SysWOW64\explorer.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.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 1628 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1628 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1628 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1628 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1628 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 1628 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe
PID 2024 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 2024 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 2024 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 2024 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 2024 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 2024 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 2024 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe C:\Windows\SysWOW64\explorer.exe
PID 576 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 576 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 576 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 576 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 576 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 576 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 576 wrote to memory of 1232 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 576 wrote to memory of 1232 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 576 wrote to memory of 1232 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 576 wrote to memory of 1232 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 576 wrote to memory of 1232 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 576 wrote to memory of 1232 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 576 wrote to memory of 1004 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 576 wrote to memory of 1004 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 576 wrote to memory of 1004 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 576 wrote to memory of 1004 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 576 wrote to memory of 1004 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 576 wrote to memory of 1004 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 576 wrote to memory of 1016 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe
PID 576 wrote to memory of 1016 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe
PID 576 wrote to memory of 1016 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe
PID 576 wrote to memory of 1016 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe
PID 576 wrote to memory of 1016 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe
PID 576 wrote to memory of 1016 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe
PID 576 wrote to memory of 1016 N/A C:\Windows\SysWOW64\explorer.exe C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.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\Factura__pdf__10281.exe

"C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe"

C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.exe

"C:\Users\Admin\AppData\Local\Temp\Factura__pdf__10281.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}

C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe

/suac

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 microsoft.com udp
N/A 104.215.148.63:80 microsoft.com tcp
N/A 8.8.8.8:53 russk16.icu udp
N/A 8.8.8.8:53 russk16.icu udp
N/A 23.82.128.100:80 russk16.icu tcp
N/A 8.8.8.8:53 russk16.icu udp
N/A 23.82.128.100:80 russk16.icu tcp

Files

memory/2024-2-0x0000000000400000-0x0000000000435000-memory.dmp

memory/2024-3-0x00000000004015C6-mapping.dmp

memory/2024-4-0x0000000000400000-0x0000000000435000-memory.dmp

memory/2024-5-0x00000000025F0000-0x0000000002716000-memory.dmp

memory/2024-6-0x0000000002A20000-0x0000000002BA1000-memory.dmp

memory/576-7-0x0000000000000000-mapping.dmp

memory/1004-8-0x000007FEF7540000-0x000007FEF77BA000-memory.dmp

\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe

MD5 b645095ae08ac1c280312d614831bf9d
SHA1 daa6995076e713b6b608f3d2d3bf83cf63564884
SHA256 a4a71dffc22c8c69f530b70613fc5d2d4edad6d8c61acc66aa3f5735ea7e3dee
SHA512 9efb040c9da66d375416ab7862f7ad046e17fe529cc13997f04f5aac3cbb45a568978e31f65df7f8cc7b90548e6b44c73323edb2c11b3616882e8da282017032

memory/1016-10-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe

MD5 b645095ae08ac1c280312d614831bf9d
SHA1 daa6995076e713b6b608f3d2d3bf83cf63564884
SHA256 a4a71dffc22c8c69f530b70613fc5d2d4edad6d8c61acc66aa3f5735ea7e3dee
SHA512 9efb040c9da66d375416ab7862f7ad046e17fe529cc13997f04f5aac3cbb45a568978e31f65df7f8cc7b90548e6b44c73323edb2c11b3616882e8da282017032

C:\Users\Admin\AppData\Local\Temp\mkce3ycu_1.exe

MD5 b645095ae08ac1c280312d614831bf9d
SHA1 daa6995076e713b6b608f3d2d3bf83cf63564884
SHA256 a4a71dffc22c8c69f530b70613fc5d2d4edad6d8c61acc66aa3f5735ea7e3dee
SHA512 9efb040c9da66d375416ab7862f7ad046e17fe529cc13997f04f5aac3cbb45a568978e31f65df7f8cc7b90548e6b44c73323edb2c11b3616882e8da282017032

memory/576-14-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-13-0x0000000002550000-0x0000000002554000-memory.dmp

memory/576-15-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-16-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-17-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-18-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-19-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-20-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-21-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-22-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-23-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-24-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-26-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-25-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-27-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-29-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-28-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-30-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-31-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-32-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-33-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-34-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-35-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-36-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-37-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-39-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-38-0x0000000002540000-0x0000000002544000-memory.dmp

memory/576-40-0x0000000002540000-0x0000000002544000-memory.dmp