Analysis Overview
SHA256
20592cd3af7ef4fc50bf5df5ad426ff7ee6094239422ae1eec91467927e7170a
Threat Level: Known bad
The file 2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader was found to be: Known bad.
Malicious Activity Summary
Vipkeylogger family
VIPKeylogger
Suspicious Office macro
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Loads dropped DLL
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Suspicious use of SetThreadContext
Browser Information Discovery
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
outlook_win_path
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Enumerates system info in registry
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-30 00:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-30 00:20
Reported
2024-10-30 00:23
Platform
win7-20240903-en
Max time kernel
122s
Max time network
148s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_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\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_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-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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
| 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2140 set thread context of 2860 | 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 2772 set thread context of 2804 | 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_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 |
| 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\2024-10-29_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 |
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\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_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-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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\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 (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 | 8.8.8.8:53 | xred.mooo.com | udp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | freedns.afraid.org | udp |
| US | 69.42.215.252:80 | freedns.afraid.org | tcp |
| 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 |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| 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 | crl.microsoft.com | udp |
| GB | 2.18.190.80:80 | crl.microsoft.com | tcp |
Files
memory/2140-0-0x00000000745AE000-0x00000000745AF000-memory.dmp
memory/2140-1-0x00000000011F0000-0x00000000015BA000-memory.dmp
memory/2140-2-0x00000000745A0000-0x0000000074C8E000-memory.dmp
memory/2140-3-0x0000000005FB0000-0x0000000006120000-memory.dmp
memory/2140-4-0x0000000000740000-0x000000000075E000-memory.dmp
memory/2140-5-0x00000000745AE000-0x00000000745AF000-memory.dmp
memory/2140-6-0x00000000745A0000-0x0000000074C8E000-memory.dmp
memory/2140-7-0x000000000AF10000-0x000000000B058000-memory.dmp
memory/2860-8-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2860-10-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2860-9-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2860-24-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2860-23-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2860-22-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2860-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2860-18-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2860-16-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2860-14-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2860-12-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2140-25-0x00000000745A0000-0x0000000074C8E000-memory.dmp
memory/2860-26-0x00000000000F0000-0x00000000000F1000-memory.dmp
C:\ProgramData\Synaptics\Synaptics.exe
| MD5 | b38044c85c61344e55c645da14c2c5e9 |
| SHA1 | 3c7234f791f2da542d318965f6868b909a4b6c3e |
| SHA256 | 20592cd3af7ef4fc50bf5df5ad426ff7ee6094239422ae1eec91467927e7170a |
| SHA512 | ae2a94a1b3be245e9226d39b81301dbc17e82815547343ac7c222f1d2e89038efb160a44699eb13abc41a53ef78b484bb31110a402457d22f931286ab5e927ad |
C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe
| MD5 | 5446eaf87fe423755a4611cd0ff939e4 |
| SHA1 | c4b2153f43659c6b0ff11527a02b0b0dbfe75b11 |
| SHA256 | f7f3df09f0759f03d0d3d114caadac597c767ebfeaba7115d2963c732864daff |
| SHA512 | 1b82fc09028091ca718ee02853c0a4a3096ac92f2ba707e181c78cccb8ca717deedda3d7605a704112660575ab0d30f556e8317bbc15940c96265b0da2b4a73c |
memory/2628-44-0x0000000001300000-0x0000000001348000-memory.dmp
memory/2772-51-0x0000000000BD0000-0x0000000000F9A000-memory.dmp
memory/2804-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2804-69-0x0000000000400000-0x0000000000506000-memory.dmp
\??\PIPE\srvsvc
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/700-80-0x0000000000030000-0x0000000000078000-memory.dmp
memory/1836-81-0x000000005FFF0000-0x0000000060000000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nLOwXkcX.xlsm
| MD5 | e566fc53051035e1e6fd0ed1823de0f9 |
| SHA1 | 00bc96c48b98676ecd67e81a6f1d7754e4156044 |
| SHA256 | 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15 |
| SHA512 | a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04 |
C:\Users\Admin\AppData\Local\Temp\nLOwXkcX.xlsm
| MD5 | 3b597ab3a0f1afacd07611a05372651e |
| SHA1 | b655c05dfb3f52aede7a6f2f53ce4d3a2d23f89d |
| SHA256 | 7d90eb491a16bdc577952de9b635dae01e6cda967699d35febbae30e8f6b35fc |
| SHA512 | 80231c7583c61d56f5f14ae1e860255ebf7d82a4b818671ffaec2f3e02a539cbde6f00c92b38580f1a85846185b77d5c9b81084f1d151c1bfbf03dc29065460b |
C:\Users\Admin\AppData\Local\Temp\nLOwXkcX.xlsm
| MD5 | d6e34ab0a9f99a995dd7fa186d5fce9e |
| SHA1 | 091eb50ea4488402ad31aee23dba913c098c060a |
| SHA256 | bc43a9a29910655766d46b9951d79403e8f41d890084d4453c0984f93fa4feb5 |
| SHA512 | 121f9aac95980a1f6bbd3c48eac93e00d4fc65b0784e10ba40db68a3f786cf16144e5479559dbd219688c0eb1b5de61e05e7c024901ad6fe55f76399cc4f1fea |
C:\Users\Admin\AppData\Local\Temp\nLOwXkcX.xlsm
| MD5 | 34e773539747b34bbea7f44d2f92d29e |
| SHA1 | 841870303ee5416443e9cfbfad7182c3d2d6a7a6 |
| SHA256 | 20adc4a079b420f9d02fa7db5933b4d04010ac7ed0e914a987860f9ced7bc141 |
| SHA512 | 69a3c15390452076c01820e03224e4dbeda3aea3abe3a084cb20a9403de27261b09c9c638595e315ab5bdcd87de94a6837f3709191ff2830c6cc22051cfe2e72 |
memory/2804-146-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2804-147-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1836-148-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2804-149-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2804-179-0x0000000000400000-0x0000000000506000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-30 00:20
Reported
2024-10-30 00:23
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\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_2024-10-29_b38044c85c61344e55c645da14c2c5e9_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-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\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\2024-10-29_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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2608 set thread context of 4772 | 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 832 set thread context of 64 | 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\2024-10-29_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 |
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 behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-29_b38044c85c61344e55c645da14c2c5e9_avoslocker_hijackloader.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-29_b38044c85c61344e55c645da14c2c5e9_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-1-5-21-3442511616-637977696-3186306149-1000\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-1-5-21-3442511616-637977696-3186306149-1000\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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 168.6.122.193.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 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| DE | 193.122.6.168:80 | checkip.dyndns.org | tcp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| 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 | 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 | 170.117.168.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.209.201.84.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 | 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 |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2608-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/2608-1-0x0000000000E40000-0x000000000120A000-memory.dmp
memory/2608-2-0x0000000006120000-0x00000000066C4000-memory.dmp
memory/2608-3-0x0000000005C10000-0x0000000005CA2000-memory.dmp
memory/2608-4-0x0000000005CB0000-0x0000000006004000-memory.dmp
memory/2608-5-0x0000000006060000-0x000000000606A000-memory.dmp
memory/2608-6-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/2608-7-0x0000000008D90000-0x0000000008F00000-memory.dmp
memory/2608-8-0x0000000008F20000-0x0000000008F3E000-memory.dmp
memory/2608-9-0x0000000008FE0000-0x000000000907C000-memory.dmp
memory/2608-10-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/2608-11-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/2608-12-0x0000000009180000-0x00000000092C8000-memory.dmp
memory/4772-13-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4772-14-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4772-16-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4772-17-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2608-18-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/4772-19-0x0000000002E60000-0x0000000002E61000-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/4572-89-0x0000000072B3E000-0x0000000072B3F000-memory.dmp
memory/4572-91-0x0000000000D30000-0x0000000000D78000-memory.dmp
memory/4772-149-0x0000000000400000-0x0000000000506000-memory.dmp
memory/832-150-0x0000000005710000-0x0000000005A64000-memory.dmp
memory/4572-151-0x0000000006C00000-0x0000000006DC2000-memory.dmp
memory/4572-152-0x0000000006A90000-0x0000000006AE0000-memory.dmp
memory/4572-153-0x0000000072B3E000-0x0000000072B3F000-memory.dmp
memory/64-157-0x0000000000400000-0x0000000000506000-memory.dmp
memory/236-219-0x00007FF7F4AB0000-0x00007FF7F4AC0000-memory.dmp
memory/236-218-0x00007FF7F4AB0000-0x00007FF7F4AC0000-memory.dmp
memory/236-220-0x00007FF7F4AB0000-0x00007FF7F4AC0000-memory.dmp
memory/236-221-0x00007FF7F4AB0000-0x00007FF7F4AC0000-memory.dmp
memory/236-222-0x00007FF7F4AB0000-0x00007FF7F4AC0000-memory.dmp
memory/236-223-0x00007FF7F22A0000-0x00007FF7F22B0000-memory.dmp
memory/236-224-0x00007FF7F22A0000-0x00007FF7F22B0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\bRbY6ASw.xlsm
| MD5 | e566fc53051035e1e6fd0ed1823de0f9 |
| SHA1 | 00bc96c48b98676ecd67e81a6f1d7754e4156044 |
| SHA256 | 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15 |
| SHA512 | a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04 |
C:\Users\Admin\AppData\Local\Temp\D9285E00
| MD5 | 2bf48d3384043857eda5de4fdc25eb4a |
| SHA1 | cafcd9fe121553d8fe0f52572e4c67b34e8954ab |
| SHA256 | 1d7c73c860764dda8f0f8e1b68c55ce4571fd6f800e9e28e0057d0cb05a5bcce |
| SHA512 | 0ecfa20f64d13527adbb5c46cd9af340e430cf6fc9b51590cc9fdca49341b7363c0663aeb417f29f94bfa72f59fbf082a72c203f315864024cf3dd79fb7ebe9a |
memory/64-271-0x0000000000400000-0x0000000000506000-memory.dmp
memory/64-272-0x0000000000400000-0x0000000000506000-memory.dmp
memory/64-273-0x0000000000400000-0x0000000000506000-memory.dmp
memory/64-297-0x0000000000400000-0x0000000000506000-memory.dmp