Malware Analysis Report

2024-11-30 15:03

Sample ID 241030-ap6xss1pd1
Target 2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader
SHA256 20592cd3af7ef4fc50bf5df5ad426ff7ee6094239422ae1eec91467927e7170a
Tags
vipkeylogger collection discovery keylogger persistence 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

20592cd3af7ef4fc50bf5df5ad426ff7ee6094239422ae1eec91467927e7170a

Threat Level: Known bad

The file 2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery keylogger persistence spyware stealer

VIPKeylogger

Vipkeylogger family

Loads dropped DLL

Reads user/profile data of local email clients

Checks computer location settings

Executes dropped EXE

Reads user/profile data of web browsers

Looks up external IP address via web service

Adds Run key to start application

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Browser Information Discovery

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

outlook_win_path

Enumerates system info in registry

Modifies registry class

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

outlook_office_path

Suspicious behavior: AddClipboardFormatListener

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-30 00:24

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-30 00:24

Reported

2024-10-30 00:26

Platform

win7-20240903-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Browser Information Discovery

discovery

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\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\Synaptics\Synaptics.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 2512 wrote to memory of 1296 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 1296 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 1296 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 1296 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 1296 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 1296 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 1296 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 1296 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 1296 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1972 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1972 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1972 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1972 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1584 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1584 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1584 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1584 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 768 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 768 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 768 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 768 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1156 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1156 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1156 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1156 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1488 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1488 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1488 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 2596 wrote to memory of 1488 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe

"C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe"

C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe

"C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe"

C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe

"C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe"

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe"

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe"

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe"

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe"

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
BR 132.226.247.73:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/2512-0-0x000000007429E000-0x000000007429F000-memory.dmp

memory/2512-1-0x0000000000FB0000-0x000000000137A000-memory.dmp

memory/2512-2-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2512-3-0x0000000005750000-0x00000000058C0000-memory.dmp

memory/2512-4-0x0000000000760000-0x000000000077E000-memory.dmp

memory/2512-5-0x000000007429E000-0x000000007429F000-memory.dmp

memory/2512-6-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2512-7-0x000000000AFB0000-0x000000000B0F8000-memory.dmp

memory/1296-11-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-8-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-26-0x00000000000F0000-0x00000000000F1000-memory.dmp

memory/2512-25-0x0000000074290000-0x000000007497E000-memory.dmp

memory/1296-24-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-23-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-22-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-21-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1296-17-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-16-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-15-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-13-0x0000000000400000-0x0000000000506000-memory.dmp

memory/1296-12-0x0000000000400000-0x0000000000506000-memory.dmp

\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe

MD5 5446eaf87fe423755a4611cd0ff939e4
SHA1 c4b2153f43659c6b0ff11527a02b0b0dbfe75b11
SHA256 f7f3df09f0759f03d0d3d114caadac597c767ebfeaba7115d2963c732864daff
SHA512 1b82fc09028091ca718ee02853c0a4a3096ac92f2ba707e181c78cccb8ca717deedda3d7605a704112660575ab0d30f556e8317bbc15940c96265b0da2b4a73c

C:\ProgramData\Synaptics\Synaptics.exe

MD5 b38044c85c61344e55c645da14c2c5e9
SHA1 3c7234f791f2da542d318965f6868b909a4b6c3e
SHA256 20592cd3af7ef4fc50bf5df5ad426ff7ee6094239422ae1eec91467927e7170a
SHA512 ae2a94a1b3be245e9226d39b81301dbc17e82815547343ac7c222f1d2e89038efb160a44699eb13abc41a53ef78b484bb31110a402457d22f931286ab5e927ad

memory/2712-44-0x0000000000380000-0x00000000003C8000-memory.dmp

memory/1296-50-0x0000000000400000-0x0000000000506000-memory.dmp

memory/2596-52-0x00000000002F0000-0x00000000006BA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-30 00:24

Reported

2024-10-30 00:26

Platform

win10v2004-20241007-en

Max time kernel

136s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\ProgramData\Synaptics\Synaptics.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Browser Information Discovery

discovery

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\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\Synaptics\Synaptics.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\ProgramData\Synaptics\Synaptics.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ C:\ProgramData\Synaptics\Synaptics.exe N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4008 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4840 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4840 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4840 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
PID 4840 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4840 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4840 wrote to memory of 4580 N/A C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 4580 wrote to memory of 3460 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\ProgramData\Synaptics\Synaptics.exe
PID 3460 wrote to memory of 4944 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
PID 3460 wrote to memory of 4944 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
PID 3460 wrote to memory of 4944 N/A C:\ProgramData\Synaptics\Synaptics.exe C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe

"C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe"

C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe

"C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe"

C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe

"C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe"

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate

C:\ProgramData\Synaptics\Synaptics.exe

"C:\ProgramData\Synaptics\Synaptics.exe"

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

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

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
JP 132.226.8.169:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 169.8.226.132.in-addr.arpa udp
US 8.8.8.8:53 152.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
JP 132.226.8.169:80 checkip.dyndns.org tcp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 xred.mooo.com udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 freedns.afraid.org udp
US 69.42.215.252:80 freedns.afraid.org tcp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 252.215.42.69.in-addr.arpa udp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 docs.google.com udp
GB 216.58.204.78:443 docs.google.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.180.3:80 c.pki.goog tcp
US 8.8.8.8:53 o.pki.goog udp
GB 142.250.180.3:80 o.pki.goog tcp
US 8.8.8.8:53 drive.usercontent.google.com udp
GB 142.250.187.193:443 drive.usercontent.google.com tcp
US 8.8.8.8:53 78.204.58.216.in-addr.arpa udp
US 8.8.8.8:53 3.180.250.142.in-addr.arpa udp
US 8.8.8.8:53 193.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp

Files

memory/4008-0-0x00000000752CE000-0x00000000752CF000-memory.dmp

memory/4008-1-0x0000000000DC0000-0x000000000118A000-memory.dmp

memory/4008-2-0x00000000060F0000-0x0000000006694000-memory.dmp

memory/4008-3-0x0000000005BE0000-0x0000000005C72000-memory.dmp

memory/4008-4-0x0000000005C80000-0x0000000005FD4000-memory.dmp

memory/4008-5-0x00000000060D0000-0x00000000060DA000-memory.dmp

memory/4008-6-0x00000000752C0000-0x0000000075A70000-memory.dmp

memory/4008-7-0x0000000008D10000-0x0000000008E80000-memory.dmp

memory/4008-9-0x0000000008F60000-0x0000000008FFC000-memory.dmp

memory/4008-8-0x0000000008EA0000-0x0000000008EBE000-memory.dmp

memory/4008-10-0x00000000752CE000-0x00000000752CF000-memory.dmp

memory/4008-11-0x00000000752C0000-0x0000000075A70000-memory.dmp

memory/4008-12-0x0000000009100000-0x0000000009248000-memory.dmp

memory/4840-13-0x0000000000400000-0x0000000000506000-memory.dmp

memory/4840-16-0x0000000000400000-0x0000000000506000-memory.dmp

memory/4840-14-0x0000000000400000-0x0000000000506000-memory.dmp

memory/4840-17-0x0000000000400000-0x0000000000506000-memory.dmp

memory/4840-18-0x0000000001980000-0x0000000001981000-memory.dmp

memory/4008-21-0x00000000752C0000-0x0000000075A70000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe

MD5 5446eaf87fe423755a4611cd0ff939e4
SHA1 c4b2153f43659c6b0ff11527a02b0b0dbfe75b11
SHA256 f7f3df09f0759f03d0d3d114caadac597c767ebfeaba7115d2963c732864daff
SHA512 1b82fc09028091ca718ee02853c0a4a3096ac92f2ba707e181c78cccb8ca717deedda3d7605a704112660575ab0d30f556e8317bbc15940c96265b0da2b4a73c

C:\ProgramData\Synaptics\Synaptics.exe

MD5 b38044c85c61344e55c645da14c2c5e9
SHA1 3c7234f791f2da542d318965f6868b909a4b6c3e
SHA256 20592cd3af7ef4fc50bf5df5ad426ff7ee6094239422ae1eec91467927e7170a
SHA512 ae2a94a1b3be245e9226d39b81301dbc17e82815547343ac7c222f1d2e89038efb160a44699eb13abc41a53ef78b484bb31110a402457d22f931286ab5e927ad

memory/4972-90-0x0000000073F7E000-0x0000000073F7F000-memory.dmp

memory/4972-126-0x00000000008C0000-0x0000000000908000-memory.dmp

memory/4840-149-0x0000000000400000-0x0000000000506000-memory.dmp

memory/4580-150-0x0000000005980000-0x0000000005CD4000-memory.dmp

memory/4972-151-0x00000000068D0000-0x0000000006A92000-memory.dmp

memory/4972-152-0x0000000006760000-0x00000000067B0000-memory.dmp

memory/4972-153-0x0000000073F7E000-0x0000000073F7F000-memory.dmp

memory/3460-157-0x0000000000400000-0x0000000000506000-memory.dmp

memory/2652-218-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

memory/2652-219-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

memory/2652-220-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

memory/2652-221-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

memory/2652-222-0x00007FFDD5430000-0x00007FFDD5440000-memory.dmp

memory/2652-223-0x00007FFDD2C20000-0x00007FFDD2C30000-memory.dmp

memory/2652-224-0x00007FFDD2C20000-0x00007FFDD2C30000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\CZZoufcn.xlsm

MD5 e566fc53051035e1e6fd0ed1823de0f9
SHA1 00bc96c48b98676ecd67e81a6f1d7754e4156044
SHA256 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512 a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

C:\Users\Admin\AppData\Local\Temp\3C585E00

MD5 fbc15f051e7336176da4aa9a77f20c31
SHA1 8b4de6477369db49b9ebc5b6a495ad91942e2ca0
SHA256 0a3319be5506c49c64e4befc0925258e57b691d92a9d8edfac7352b9cc395817
SHA512 b94db14176246132b61da5ffb2a7a7097cf98b5ef980af5c51e63af6aa6eda575b6eb89c1776162c9e83d485a8540a1155cf5952daf71e3b6dd7504bb326bb81

memory/3460-271-0x0000000000400000-0x0000000000506000-memory.dmp

memory/3460-272-0x0000000000400000-0x0000000000506000-memory.dmp

memory/3460-273-0x0000000000400000-0x0000000000506000-memory.dmp

memory/3460-297-0x0000000000400000-0x0000000000506000-memory.dmp