Malware Analysis Report

2024-11-30 20:02

Sample ID 210806-nnzxy3s3p6
Target 3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe
SHA256 3ad3e9feca98bd1c94415f0319340c3c9416541f4592f7373aeeab289a03c7ac
Tags
betabot backdoor botnet evasion persistence trojan suricata
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

3ad3e9feca98bd1c94415f0319340c3c9416541f4592f7373aeeab289a03c7ac

Threat Level: Known bad

The file 3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe was found to be: Known bad.

Malicious Activity Summary

betabot backdoor botnet evasion persistence trojan suricata

suricata: ET MALWARE Win32/Neurevt.A/Betabot Check-in 4

BetaBot

Modifies firewall policy service

Sets file execution options in registry

Loads dropped DLL

Checks BIOS information in registry

Adds Run key to start application

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Enumerates physical storage devices

NSIS installer

Modifies Internet Explorer Protected Mode

Checks processor information in registry

Modifies Internet Explorer Protected Mode Banner

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-08-06 17:25

Signatures

NSIS installer

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

Analysis: behavioral1

Detonation Overview

Submitted

2021-08-06 17:25

Reported

2021-08-06 17:27

Platform

win7v20210410

Max time kernel

148s

Max time network

122s

Command Line

"C:\Windows\system32\Dwm.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

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:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\eum1m31y3gy.exe" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\eum1m31y3gy.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\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A

Enumerates physical storage devices

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\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.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 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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\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-1-5-21-2513283230-931923277-594887482-1000\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-1-5-21-2513283230-931923277-594887482-1000\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\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.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 484 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe
PID 484 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe
PID 484 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe
PID 484 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe
PID 484 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe
PID 484 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe
PID 484 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe
PID 484 wrote to memory of 1492 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe
PID 1492 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Windows\SysWOW64\explorer.exe
PID 1492 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Windows\SysWOW64\explorer.exe
PID 1492 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Windows\SysWOW64\explorer.exe
PID 1492 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Windows\SysWOW64\explorer.exe
PID 1492 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Windows\SysWOW64\explorer.exe
PID 1492 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Windows\SysWOW64\explorer.exe
PID 1492 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe C:\Windows\SysWOW64\explorer.exe
PID 240 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 240 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 240 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 240 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 240 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 240 wrote to memory of 1180 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\Dwm.exe
PID 240 wrote to memory of 1228 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 240 wrote to memory of 1228 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 240 wrote to memory of 1228 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 240 wrote to memory of 1228 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 240 wrote to memory of 1228 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 240 wrote to memory of 1228 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\Explorer.EXE
PID 240 wrote to memory of 1152 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 240 wrote to memory of 1152 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 240 wrote to memory of 1152 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 240 wrote to memory of 1152 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 240 wrote to memory of 1152 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe
PID 240 wrote to memory of 1152 N/A C:\Windows\SysWOW64\explorer.exe C:\Windows\system32\DllHost.exe

Processes

C:\Windows\system32\Dwm.exe

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

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe

"C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe"

C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe

"C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.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
N/A 8.8.8.8:53 google.com udp
N/A 216.58.214.14:80 google.com tcp
N/A 8.8.8.8:53 darrassaad.com udp
N/A 8.8.8.8:53 darrassaad.com udp
N/A 172.247.162.68:80 darrassaad.com tcp

Files

memory/484-59-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

\Users\Admin\AppData\Local\Temp\nsi13B2.tmp\System.dll

MD5 3f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1 fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256 fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA512 0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

memory/1492-61-0x00000000004015C6-mapping.dmp

memory/1492-63-0x0000000000400000-0x0000000000435000-memory.dmp

memory/1492-65-0x00000000002D0000-0x00000000002D1000-memory.dmp

memory/1492-64-0x0000000000250000-0x00000000002B6000-memory.dmp

memory/1492-66-0x00000000003A0000-0x00000000003AD000-memory.dmp

memory/1492-67-0x0000000000560000-0x0000000000561000-memory.dmp

memory/1492-68-0x0000000001EF0000-0x0000000001EFC000-memory.dmp

memory/240-69-0x0000000000000000-mapping.dmp

memory/240-71-0x0000000074CB1000-0x0000000074CB3000-memory.dmp

memory/240-74-0x0000000000360000-0x00000000003E0000-memory.dmp

memory/240-73-0x0000000000090000-0x0000000000149000-memory.dmp

memory/240-72-0x0000000077680000-0x0000000077800000-memory.dmp

memory/240-75-0x0000000000360000-0x00000000003E0000-memory.dmp

memory/1492-76-0x0000000000580000-0x0000000000581000-memory.dmp

memory/1228-77-0x0000000003CE0000-0x0000000003CE6000-memory.dmp

memory/240-78-0x0000000000590000-0x0000000000592000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-08-06 17:25

Reported

2021-08-06 17:28

Platform

win10v20210408

Max time kernel

150s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.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

suricata: ET MALWARE Win32/Neurevt.A/Betabot Check-in 4

suricata

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:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\7ug1ii55.exe" C:\Windows\SysWOW64\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\7ug1ii55.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\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.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
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.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-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" C:\Windows\SysWOW64\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\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-1-5-21-1594587808-2047097707-2163810515-1000\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-1-5-21-1594587808-2047097707-2163810515-1000\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\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeCreateTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeMachineAccountPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.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\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe

"C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe"

C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe

"C:\Users\Admin\AppData\Local\Temp\3AD3E9FECA98BD1C94415F0319340C3C9416541F4592F.exe"

C:\Windows\SysWOW64\explorer.exe

C:\Windows\SysWOW64\explorer.exe

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 google.com udp
N/A 216.58.214.14:80 google.com tcp
N/A 8.8.8.8:53 darrassaad.com udp
N/A 8.8.8.8:53 darrassaad.com udp
N/A 172.247.162.68:80 darrassaad.com tcp

Files

\Users\Admin\AppData\Local\Temp\nsrBD3D.tmp\System.dll

MD5 3f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1 fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256 fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA512 0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

memory/2904-115-0x00000000004015C6-mapping.dmp

memory/2904-116-0x0000000000400000-0x0000000000435000-memory.dmp

memory/2904-117-0x0000000000590000-0x00000000005F6000-memory.dmp

memory/2904-118-0x0000000000610000-0x000000000061D000-memory.dmp

memory/2904-119-0x0000000002640000-0x0000000002641000-memory.dmp

memory/2904-120-0x0000000002670000-0x000000000267C000-memory.dmp

memory/1944-121-0x0000000000000000-mapping.dmp

memory/1944-123-0x0000000000660000-0x0000000000719000-memory.dmp

memory/1944-122-0x0000000000ED0000-0x000000000130F000-memory.dmp

memory/2904-124-0x0000000002660000-0x0000000002661000-memory.dmp

memory/1944-125-0x00000000061D0000-0x00000000061D2000-memory.dmp