Malware Analysis Report

2025-01-22 15:01

Sample ID 241207-bez7yatkej
Target 20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132
SHA256 20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132
Tags
test hack orcus discovery persistence rat spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132

Threat Level: Known bad

The file 20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132 was found to be: Known bad.

Malicious Activity Summary

test hack orcus discovery persistence rat spyware stealer

Orcus family

Orcurs Rat Executable

Orcus main payload

Orcus

Orcurs Rat Executable

Executes dropped EXE

Checks computer location settings

Loads dropped DLL

Adds Run key to start application

Drops file in Program Files directory

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of SendNotifyMessage

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-07 01:04

Signatures

Orcurs Rat Executable

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

Orcus family

orcus

Orcus main payload

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-07 01:04

Reported

2024-12-07 01:06

Platform

win7-20240903-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus family

orcus

Orcus main payload

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

Orcurs Rat Executable

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Realtek_audio_driver = "\"C:\\Program Files (x86)\\HDAudioDriver\\HDAudioDriver.exe\"" C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe N/A
File opened for modification C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe N/A
File created C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe.config C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2792 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe
PID 2792 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe
PID 2792 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe
PID 2792 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe
PID 2720 wrote to memory of 2864 N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe C:\Users\Admin\AppData\Local\Temp\chrome.exe
PID 2720 wrote to memory of 2864 N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe C:\Users\Admin\AppData\Local\Temp\chrome.exe
PID 2720 wrote to memory of 2864 N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe C:\Users\Admin\AppData\Local\Temp\chrome.exe
PID 2720 wrote to memory of 2864 N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe C:\Users\Admin\AppData\Local\Temp\chrome.exe
PID 2864 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe C:\Users\Admin\AppData\Local\Temp\chrome.exe
PID 2864 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe C:\Users\Admin\AppData\Local\Temp\chrome.exe
PID 2864 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe C:\Users\Admin\AppData\Local\Temp\chrome.exe
PID 2864 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe C:\Users\Admin\AppData\Local\Temp\chrome.exe

Processes

C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe

"C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe"

C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe

"C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe"

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

"C:\Users\Admin\AppData\Local\Temp\chrome.exe" /launchSelfAndExit "C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe" 2720 /protectFile

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

"C:\Users\Admin\AppData\Local\Temp\chrome.exe" /watchProcess "C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe" 2720 "/protectFile"

Network

Country Destination Domain Proto
N/A 192.168.42.128:10134 tcp
N/A 127.0.0.1:10134 tcp
N/A 192.168.42.128:10134 tcp
N/A 127.0.0.1:10134 tcp
N/A 192.168.42.128:10134 tcp
N/A 127.0.0.1:10134 tcp
N/A 192.168.42.128:10134 tcp
N/A 127.0.0.1:10134 tcp
N/A 192.168.42.128:10134 tcp
N/A 127.0.0.1:10134 tcp
N/A 192.168.42.128:10134 tcp
N/A 127.0.0.1:10134 tcp
N/A 192.168.42.128:10134 tcp

Files

memory/2792-0-0x000000007465E000-0x000000007465F000-memory.dmp

memory/2792-1-0x00000000011A0000-0x000000000128A000-memory.dmp

memory/2792-2-0x0000000000510000-0x000000000051E000-memory.dmp

memory/2792-3-0x0000000074650000-0x0000000074D3E000-memory.dmp

memory/2792-4-0x00000000005A0000-0x00000000005FC000-memory.dmp

memory/2792-5-0x0000000000640000-0x0000000000652000-memory.dmp

memory/2792-6-0x0000000000B00000-0x0000000000B08000-memory.dmp

C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe

MD5 b4df4594ac31598703ab5e52af43d8fd
SHA1 89bee8739fefe1e10ba55dadbb0a17d83576eec4
SHA256 20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132
SHA512 fe9983d88a855b4cbf4746c9b5cc197ca335d94246fdc86d09b7e2f369fa8e95bb6fe4101e51648e7dfb6b7afc02b59fd42c4bfa2498d1372a31ca01c439db19

memory/2720-19-0x0000000074650000-0x0000000074D3E000-memory.dmp

memory/2792-17-0x0000000074650000-0x0000000074D3E000-memory.dmp

C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe.config

MD5 a2b76cea3a59fa9af5ea21ff68139c98
SHA1 35d76475e6a54c168f536e30206578babff58274
SHA256 f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512 b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

memory/2720-20-0x0000000000FB0000-0x000000000109A000-memory.dmp

memory/2720-21-0x0000000074650000-0x0000000074D3E000-memory.dmp

memory/2720-22-0x0000000000510000-0x0000000000522000-memory.dmp

C:\Users\Admin\AppData\Roaming\HDAudioDriver\err_de4e6099f84e48d89e40ea74092aa6a9.dat

MD5 ec8f2cde94b5ef7b7645dbc2edc1dfca
SHA1 d73cfa7533542be6cecde63a83b8b9b75350fedd
SHA256 755073260bd46ede705e3abd42ebfec11268db8470a2cc944e3987b56e837399
SHA512 90e4d8139fcc9216633d60406307360246daaa570c27bdbc422ab73941e489f2d7dcdcf219d5becedc1a0a08eeb3256ca13d71d39d312653c8e18e1a2e5b1e62

memory/2720-26-0x0000000000DE0000-0x0000000000DF8000-memory.dmp

memory/2720-25-0x0000000000D90000-0x0000000000DDE000-memory.dmp

memory/2720-27-0x0000000000B00000-0x0000000000B10000-memory.dmp

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

MD5 913967b216326e36a08010fb70f9dba3
SHA1 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf
SHA256 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a
SHA512 c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

memory/2864-37-0x0000000000E50000-0x0000000000E58000-memory.dmp

memory/2720-40-0x0000000074650000-0x0000000074D3E000-memory.dmp

memory/2720-41-0x0000000074650000-0x0000000074D3E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-07 01:04

Reported

2024-12-07 01:06

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcus family

orcus

Orcus main payload

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

Orcurs Rat Executable

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek_audio_driver = "\"C:\\Program Files (x86)\\HDAudioDriver\\HDAudioDriver.exe\"" C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe.config C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe N/A
File created C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe N/A
File opened for modification C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\chrome.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe

"C:\Users\Admin\AppData\Local\Temp\20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132.exe"

C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe

"C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe"

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

"C:\Users\Admin\AppData\Local\Temp\chrome.exe" /launchSelfAndExit "C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe" 4564 /protectFile

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

"C:\Users\Admin\AppData\Local\Temp\chrome.exe" /watchProcess "C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe" 4564 "/protectFile"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
N/A 192.168.42.128:10134 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
N/A 127.0.0.1:10134 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
N/A 192.168.42.128:10134 tcp
N/A 127.0.0.1:10134 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
N/A 192.168.42.128:10134 tcp
US 8.8.8.8:53 180.129.81.91.in-addr.arpa udp
N/A 127.0.0.1:10134 tcp
N/A 192.168.42.128:10134 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
N/A 127.0.0.1:10134 tcp
N/A 192.168.42.128:10134 tcp
N/A 127.0.0.1:10134 tcp
N/A 192.168.42.128:10134 tcp
N/A 127.0.0.1:10134 tcp

Files

memory/2516-0-0x000000007543E000-0x000000007543F000-memory.dmp

memory/2516-1-0x0000000000960000-0x0000000000A4A000-memory.dmp

memory/2516-2-0x0000000005340000-0x000000000534E000-memory.dmp

memory/2516-3-0x00000000053D0000-0x000000000542C000-memory.dmp

memory/2516-4-0x0000000075430000-0x0000000075BE0000-memory.dmp

memory/2516-5-0x00000000059F0000-0x0000000005F94000-memory.dmp

memory/2516-6-0x0000000005560000-0x00000000055F2000-memory.dmp

memory/2516-7-0x0000000005540000-0x0000000005552000-memory.dmp

memory/2516-8-0x0000000005550000-0x0000000005558000-memory.dmp

memory/2516-9-0x0000000006110000-0x0000000006176000-memory.dmp

memory/2516-10-0x00000000067A0000-0x0000000006DB8000-memory.dmp

memory/2516-11-0x0000000006180000-0x0000000006192000-memory.dmp

memory/2516-12-0x00000000061E0000-0x000000000621C000-memory.dmp

memory/2516-13-0x0000000006220000-0x000000000626C000-memory.dmp

memory/2516-14-0x00000000063A0000-0x00000000064AA000-memory.dmp

C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe

MD5 b4df4594ac31598703ab5e52af43d8fd
SHA1 89bee8739fefe1e10ba55dadbb0a17d83576eec4
SHA256 20980da93a018ee5e8d8eb95bb21620244c4a7e56c92d8fc657f3fa9c58e4132
SHA512 fe9983d88a855b4cbf4746c9b5cc197ca335d94246fdc86d09b7e2f369fa8e95bb6fe4101e51648e7dfb6b7afc02b59fd42c4bfa2498d1372a31ca01c439db19

C:\Program Files (x86)\HDAudioDriver\HDAudioDriver.exe.config

MD5 a2b76cea3a59fa9af5ea21ff68139c98
SHA1 35d76475e6a54c168f536e30206578babff58274
SHA256 f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512 b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

memory/4564-31-0x0000000075430000-0x0000000075BE0000-memory.dmp

memory/2516-32-0x0000000075430000-0x0000000075BE0000-memory.dmp

memory/4564-33-0x0000000075430000-0x0000000075BE0000-memory.dmp

C:\Users\Admin\AppData\Roaming\HDAudioDriver\err_de4e6099f84e48d89e40ea74092aa6a9.dat

MD5 5fd91b0020e6be009bf6d3ee2e04ef73
SHA1 070fa7ec78b0916182fc7ff847c9310c882bd207
SHA256 0cceae8891f2ea71bd9cfee6f35784e210df616e3e6b1e01a66a8c55f869b710
SHA512 672eb34272f4ff7479550c8ea98774689a07deb549ddbcfbab4f9b15aafc5cadc9be83582365023ef16c2ff4aabbf012624271b4cd7176c0f66da90c8c5e48e8

memory/4564-36-0x0000000006520000-0x000000000656E000-memory.dmp

memory/4564-37-0x0000000006BA0000-0x0000000006BB8000-memory.dmp

memory/4564-38-0x0000000006F20000-0x00000000070E2000-memory.dmp

memory/4564-39-0x0000000006D30000-0x0000000006D40000-memory.dmp

memory/4564-40-0x0000000007230000-0x000000000723A000-memory.dmp

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

MD5 913967b216326e36a08010fb70f9dba3
SHA1 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf
SHA256 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a
SHA512 c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

memory/348-54-0x0000000000F20000-0x0000000000F28000-memory.dmp

memory/348-55-0x0000000075430000-0x0000000075BE0000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\chrome.exe.log

MD5 4eaca4566b22b01cd3bc115b9b0b2196
SHA1 e743e0792c19f71740416e7b3c061d9f1336bf94
SHA256 34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb
SHA512 bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

memory/348-59-0x0000000075430000-0x0000000075BE0000-memory.dmp

memory/4564-60-0x0000000075430000-0x0000000075BE0000-memory.dmp

memory/4564-61-0x0000000075430000-0x0000000075BE0000-memory.dmp