Analysis Overview
SHA256
a899e62a8c7ba50eee558ea74ab735499ba057304714ec26d02dcc14adfb3148
Threat Level: Known bad
The file 2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader was found to be: Known bad.
Malicious Activity Summary
Vipkeylogger family
VIPKeylogger
Executes dropped EXE
Reads user/profile data of local email clients
Checks computer location settings
Reads user/profile data of web browsers
Loads dropped DLL
Looks up external IP address via web service
Adds Run key to start application
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Browser Information Discovery
outlook_win_path
Checks processor information in registry
outlook_office_path
Modifies registry class
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: AddClipboardFormatListener
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-31 19:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-31 19:37
Reported
2024-10-31 19:39
Platform
win10v2004-20241007-en
Max time kernel
135s
Max time network
150s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation | C:\ProgramData\Synaptics\Synaptics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| N/A | N/A | C:\ProgramData\Synaptics\Synaptics.exe | N/A |
| N/A | N/A | C:\ProgramData\Synaptics\Synaptics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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-1-5-21-493223053-2004649691-1575712786-1000\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-1-5-21-493223053-2004649691-1575712786-1000\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
| 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\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2156 set thread context of 4396 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe |
| PID 5024 set thread context of 1144 | N/A | C:\ProgramData\Synaptics\Synaptics.exe | C:\ProgramData\Synaptics\Synaptics.exe |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| 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 |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\Synaptics\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 value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| 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 |
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\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_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 behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\Synaptics\Synaptics.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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-1-5-21-493223053-2004649691-1575712786-1000\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\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| DE | 193.122.6.168:80 | 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 | 168.6.122.193.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 |
| DE | 193.122.6.168:80 | checkip.dyndns.org | tcp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | xred.mooo.com | 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 | 58.189.79.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 172.217.169.78:443 | docs.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.195:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.187.227:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| US | 8.8.8.8:53 | 78.169.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 227.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 195.187.250.142.in-addr.arpa | udp |
| GB | 172.217.16.225:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 225.16.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/2156-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp
memory/2156-1-0x0000000000660000-0x0000000000D40000-memory.dmp
memory/2156-2-0x0000000005D50000-0x00000000062F4000-memory.dmp
memory/2156-3-0x00000000057A0000-0x0000000005832000-memory.dmp
memory/2156-4-0x0000000005840000-0x0000000005B94000-memory.dmp
memory/2156-5-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/2156-6-0x0000000005780000-0x000000000578A000-memory.dmp
memory/2156-7-0x00000000070D0000-0x0000000007240000-memory.dmp
memory/2156-8-0x0000000007260000-0x000000000727E000-memory.dmp
memory/2156-9-0x00000000087F0000-0x000000000888C000-memory.dmp
memory/2156-10-0x0000000074DCE000-0x0000000074DCF000-memory.dmp
memory/2156-11-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/2156-12-0x0000000008990000-0x0000000008AD8000-memory.dmp
memory/4396-14-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4396-13-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4396-15-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4396-17-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4396-18-0x0000000002ED0000-0x0000000002ED1000-memory.dmp
memory/2156-21-0x0000000074DC0000-0x0000000075570000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe
| MD5 | 5446eaf87fe423755a4611cd0ff939e4 |
| SHA1 | c4b2153f43659c6b0ff11527a02b0b0dbfe75b11 |
| SHA256 | f7f3df09f0759f03d0d3d114caadac597c767ebfeaba7115d2963c732864daff |
| SHA512 | 1b82fc09028091ca718ee02853c0a4a3096ac92f2ba707e181c78cccb8ca717deedda3d7605a704112660575ab0d30f556e8317bbc15940c96265b0da2b4a73c |
C:\ProgramData\Synaptics\Synaptics.exe
| MD5 | 8d62e700b688c2cd65741c96363fe1e8 |
| SHA1 | a2051f1f358c874a603ff25f0fad8f62c08b4595 |
| SHA256 | a899e62a8c7ba50eee558ea74ab735499ba057304714ec26d02dcc14adfb3148 |
| SHA512 | 675a2fbd71ec7203b33fb454cf9b347db8f2adced9de2b4a932013f39f3062674b8d2ec739aa1587f2f457e07085588a776ad9a9880d5d77d3387460ca1e58da |
memory/224-89-0x0000000073BAE000-0x0000000073BAF000-memory.dmp
memory/224-90-0x0000000000E80000-0x0000000000EC8000-memory.dmp
memory/224-146-0x0000000073BA0000-0x0000000074350000-memory.dmp
memory/4396-150-0x0000000000400000-0x0000000000506000-memory.dmp
memory/5024-151-0x0000000005740000-0x0000000005A94000-memory.dmp
memory/224-152-0x0000000006D90000-0x0000000006F52000-memory.dmp
memory/224-153-0x0000000006C10000-0x0000000006C60000-memory.dmp
memory/224-154-0x0000000073BAE000-0x0000000073BAF000-memory.dmp
memory/224-155-0x0000000073BA0000-0x0000000074350000-memory.dmp
memory/1144-158-0x0000000000400000-0x0000000000506000-memory.dmp
memory/512-222-0x00007FF7FCEF0000-0x00007FF7FCF00000-memory.dmp
memory/512-221-0x00007FF7FCEF0000-0x00007FF7FCF00000-memory.dmp
memory/512-220-0x00007FF7FCEF0000-0x00007FF7FCF00000-memory.dmp
memory/512-223-0x00007FF7FCEF0000-0x00007FF7FCF00000-memory.dmp
memory/512-224-0x00007FF7FCEF0000-0x00007FF7FCF00000-memory.dmp
memory/512-225-0x00007FF7FAA00000-0x00007FF7FAA10000-memory.dmp
memory/512-226-0x00007FF7FAA00000-0x00007FF7FAA10000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CWnEID6X.xlsm
| MD5 | e566fc53051035e1e6fd0ed1823de0f9 |
| SHA1 | 00bc96c48b98676ecd67e81a6f1d7754e4156044 |
| SHA256 | 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15 |
| SHA512 | a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04 |
C:\Users\Admin\AppData\Local\Temp\00285E00
| MD5 | ec3382d2faf44380a60f8645f21c40f5 |
| SHA1 | d9559ea7cba0bea9617dd493cdb3d249a744c791 |
| SHA256 | 9c0cacd88afdb14cf06ec0e59ffb46532d97e94897527cd834deff2c65e84fac |
| SHA512 | 21e70943d21f85f43e58236b9d0d060e9ec6417a63bc7d70966747fce8fe09141616140beb30e86297c9f440eca0fae0f3700e13f1b7448f5537566a04fe6234 |
memory/1144-273-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1144-274-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1144-275-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1144-299-0x0000000000400000-0x0000000000506000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-31 19:37
Reported
2024-10-31 19:39
Platform
win7-20240903-en
Max time kernel
124s
Max time network
150s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| N/A | N/A | C:\ProgramData\Synaptics\Synaptics.exe | N/A |
| N/A | N/A | C:\ProgramData\Synaptics\Synaptics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| N/A | N/A | C:\ProgramData\Synaptics\Synaptics.exe | N/A |
| N/A | N/A | C:\ProgramData\Synaptics\Synaptics.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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-1-5-21-4177215427-74451935-3209572229-1000\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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
Adds Run key to start application
| 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\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 340 set thread context of 2108 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe |
| PID 2656 set thread context of 3008 | N/A | C:\ProgramData\Synaptics\Synaptics.exe | C:\ProgramData\Synaptics\Synaptics.exe |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_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 |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\Synaptics\Synaptics.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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-1-5-21-4177215427-74451935-3209572229-1000\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\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_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 (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | xred.mooo.com | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | freedns.afraid.org | udp |
| US | 69.42.215.252:80 | freedns.afraid.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | docs.google.com | udp |
| GB | 172.217.169.78:443 | docs.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.227:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.187.227:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 172.217.16.225:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.252.157:80 | crl.microsoft.com | tcp |
Files
memory/340-0-0x000000007463E000-0x000000007463F000-memory.dmp
memory/340-1-0x00000000010D0000-0x00000000017B0000-memory.dmp
memory/340-2-0x0000000074630000-0x0000000074D1E000-memory.dmp
memory/340-3-0x00000000060F0000-0x0000000006260000-memory.dmp
memory/340-4-0x0000000000750000-0x000000000076E000-memory.dmp
memory/340-5-0x000000007463E000-0x000000007463F000-memory.dmp
memory/340-6-0x0000000074630000-0x0000000074D1E000-memory.dmp
memory/340-7-0x000000000B0F0000-0x000000000B238000-memory.dmp
memory/2108-8-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2108-28-0x0000000000080000-0x0000000000081000-memory.dmp
memory/2108-27-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2108-26-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2108-25-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2108-24-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2108-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2108-20-0x0000000000400000-0x0000000000506000-memory.dmp
memory/340-31-0x0000000074630000-0x0000000074D1E000-memory.dmp
memory/2108-18-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2108-16-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2108-14-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2108-12-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2108-10-0x0000000000400000-0x0000000000506000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_8d62e700b688c2cd65741c96363fe1e8_avoslocker_hijackloader.exe
| MD5 | 5446eaf87fe423755a4611cd0ff939e4 |
| SHA1 | c4b2153f43659c6b0ff11527a02b0b0dbfe75b11 |
| SHA256 | f7f3df09f0759f03d0d3d114caadac597c767ebfeaba7115d2963c732864daff |
| SHA512 | 1b82fc09028091ca718ee02853c0a4a3096ac92f2ba707e181c78cccb8ca717deedda3d7605a704112660575ab0d30f556e8317bbc15940c96265b0da2b4a73c |
C:\ProgramData\Synaptics\Synaptics.exe
| MD5 | 8d62e700b688c2cd65741c96363fe1e8 |
| SHA1 | a2051f1f358c874a603ff25f0fad8f62c08b4595 |
| SHA256 | a899e62a8c7ba50eee558ea74ab735499ba057304714ec26d02dcc14adfb3148 |
| SHA512 | 675a2fbd71ec7203b33fb454cf9b347db8f2adced9de2b4a932013f39f3062674b8d2ec739aa1587f2f457e07085588a776ad9a9880d5d77d3387460ca1e58da |
memory/2744-47-0x0000000000EA0000-0x0000000000EE8000-memory.dmp
memory/2108-52-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2656-55-0x0000000000870000-0x0000000000F50000-memory.dmp
memory/3008-73-0x0000000000400000-0x0000000000506000-memory.dmp
memory/3008-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1864-83-0x0000000001380000-0x00000000013C8000-memory.dmp
memory/1796-84-0x000000005FFF0000-0x0000000060000000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\hQImLqB9.xlsm
| MD5 | e566fc53051035e1e6fd0ed1823de0f9 |
| SHA1 | 00bc96c48b98676ecd67e81a6f1d7754e4156044 |
| SHA256 | 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15 |
| SHA512 | a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04 |
C:\Users\Admin\AppData\Local\Temp\hQImLqB9.xlsm
| MD5 | 4249c23a6516ef3dc9ae3748d7bfd0cc |
| SHA1 | e69ebd8b6481fd658fc2e6f3d160b59f08cd9757 |
| SHA256 | d58243706cf3d80f42847e3cf88d5cdff1f74dc9c3573e0857d936a5053d05eb |
| SHA512 | 4a7371eed9c340c952436299a8d0ecbe61a295ec5d78a04b5b75267b4ccb35fd8f1a31b0f1efefa6f25b43f50421b49bbbd81ed4b769dc324dd0bc609254e947 |
memory/3008-128-0x0000000000400000-0x0000000000506000-memory.dmp
memory/3008-127-0x0000000000400000-0x0000000000506000-memory.dmp
memory/3008-129-0x0000000000400000-0x0000000000506000-memory.dmp
memory/3008-157-0x0000000000400000-0x0000000000506000-memory.dmp