Analysis Overview
SHA256
08fd9a22fb21886f26cf8597f8829b34fae7bbed628b9bb2a5dfd7b8031da1e1
Threat Level: Known bad
The file 2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Vipkeylogger family
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Adds Run key to start application
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Browser Information Discovery
System Location Discovery: System Language Discovery
Unsigned PE
outlook_win_path
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-31 02:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-31 02:33
Reported
2024-10-31 02:36
Platform
win7-20241023-en
Max time kernel
123s
Max time network
151s
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_e3ad35df252b86660806a6847e9837ba_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_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_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_e3ad35df252b86660806a6847e9837ba_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 1888 set thread context of 1656 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe |
| PID 2716 set thread context of 2964 | 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\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_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 |
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_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_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-1-5-21-1163522206-1469769407-485553996-1000\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-1-5-21-1163522206-1469769407-485553996-1000\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_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_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 |
| 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 |
| JP | 132.226.8.169:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | xred.mooo.com | udp |
| US | 104.21.67.152:443 | 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 | 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 |
Files
memory/1888-0-0x00000000748AE000-0x00000000748AF000-memory.dmp
memory/1888-1-0x00000000009B0000-0x0000000000F04000-memory.dmp
memory/1888-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp
memory/1888-3-0x0000000006000000-0x0000000006170000-memory.dmp
memory/1888-4-0x0000000002340000-0x000000000235E000-memory.dmp
memory/1888-5-0x00000000748AE000-0x00000000748AF000-memory.dmp
memory/1888-6-0x00000000748A0000-0x0000000074F8E000-memory.dmp
memory/1888-7-0x000000000AEB0000-0x000000000AFF8000-memory.dmp
memory/1656-8-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-21-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-20-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-23-0x0000000000180000-0x0000000000181000-memory.dmp
memory/1656-22-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-19-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1888-26-0x00000000748A0000-0x0000000074F8E000-memory.dmp
memory/1656-16-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-15-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-13-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-12-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-10-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1656-14-0x0000000000400000-0x0000000000506000-memory.dmp
\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe
| MD5 | 5446eaf87fe423755a4611cd0ff939e4 |
| SHA1 | c4b2153f43659c6b0ff11527a02b0b0dbfe75b11 |
| SHA256 | f7f3df09f0759f03d0d3d114caadac597c767ebfeaba7115d2963c732864daff |
| SHA512 | 1b82fc09028091ca718ee02853c0a4a3096ac92f2ba707e181c78cccb8ca717deedda3d7605a704112660575ab0d30f556e8317bbc15940c96265b0da2b4a73c |
C:\ProgramData\Synaptics\Synaptics.exe
| MD5 | e3ad35df252b86660806a6847e9837ba |
| SHA1 | c26298636e80922253c0b6e9cac184ddfe757410 |
| SHA256 | 08fd9a22fb21886f26cf8597f8829b34fae7bbed628b9bb2a5dfd7b8031da1e1 |
| SHA512 | b21f78c48f05bda72e0e54db89b9434a851cdd74cea23d94597145c0a28726e19547b299359b992e82a3a7f892dfd58774dbdcfee0c5f782c1047b877064145c |
memory/2912-42-0x0000000000260000-0x00000000002A8000-memory.dmp
memory/1656-47-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2716-50-0x0000000000E70000-0x00000000013C4000-memory.dmp
memory/2964-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2964-68-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2560-78-0x0000000000FF0000-0x0000000001038000-memory.dmp
memory/2752-79-0x000000005FFF0000-0x0000000060000000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\BjyTRJLI.xlsm
| MD5 | e566fc53051035e1e6fd0ed1823de0f9 |
| SHA1 | 00bc96c48b98676ecd67e81a6f1d7754e4156044 |
| SHA256 | 8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15 |
| SHA512 | a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04 |
C:\Users\Admin\AppData\Local\Temp\BjyTRJLI.xlsm
| MD5 | 04b72b98881457b6edb75de5184d6092 |
| SHA1 | 4ba8c91a124b4b0e47bf4a77fcb6a3c32883f598 |
| SHA256 | 399c56076d2411cd2c433e6cd944e57eca5bc755da49b06f6647443b774b672d |
| SHA512 | ac3335bbb72ef63d20e77036815603644dde86f780d11159490618703416ab7359698d9da0400d7b73355310bf27e0e41ada33cff211d9aada8acf2fb3782a0b |
C:\Users\Admin\AppData\Local\Temp\BjyTRJLI.xlsm
| MD5 | 5bdf504e401b97936a46aba5780680fb |
| SHA1 | 27782b17b16beeb8a121c3b29211473b6e09c5d3 |
| SHA256 | 8d258f1318a458679d466eebb7de64c6a6d712beb656566cb9bc450667f33e21 |
| SHA512 | f0792ebbd5a2c4db075eb21ae6b05286e248818b95e0016f3aa6b6f5f04ba89be8cee033291522d4226213dce3f7b336119ca48510be1745814562f1bd3f32d2 |
C:\Users\Admin\AppData\Local\Temp\BjyTRJLI.xlsm
| MD5 | 8207963fb37a2f9f25a6aa18c8e0d43b |
| SHA1 | 20b3e1d69d0a8c970f276cb6e025123400aeb296 |
| SHA256 | 4b0742632b7e09843ac9dc26cf21068d6cd598f51d9e938ebee6fad5bca2df06 |
| SHA512 | a124e9d7e61022e0ba35c0a062cc7de3378c7d3eff91893bdf8664ac92945639838fde4591a11e29517cdec69dd524037e6926f6b2452d38889ba5cacb149c7c |
C:\Users\Admin\AppData\Local\Temp\BjyTRJLI.xlsm
| MD5 | 5a696de395adcc9bb7c92d0a56c97463 |
| SHA1 | 7bfbfdf6443ff7fdf3c118d6b3f78e007bf7d43a |
| SHA256 | a8f7ab5f329ec76d9370696de1974431c1558cf71cc4d3c20a1f333a154a5136 |
| SHA512 | d99d1eceae50396d5b512b88c5d6d1a5023825fabdc1bbb57c4acb26e043341d65fdb0442a957e841270560d678bf6d7630102e428f52cda1a7382563052a281 |
C:\Users\Admin\Desktop\~$OpenBackup.xlsx
| MD5 | ff09371174f7c701e75f357a187c06e8 |
| SHA1 | 57f9a638fd652922d7eb23236c80055a91724503 |
| SHA256 | e4ba04959837c27019a2349015543802439e152ddc4baf4e8c7b9d2b483362a8 |
| SHA512 | e4d01e5908e9f80b7732473ec6807bb7faa5425e3154d5642350f44d7220af3cffd277e0b67bcf03f1433ac26a26edb3ddd3707715b61d054b979fbb4b453882 |
C:\Users\Admin\AppData\Local\Temp\BjyTRJLI.xlsm
| MD5 | 1415d3f9f7d484b4ae3f13118f60b7c3 |
| SHA1 | bdf4644e69c692f0c8545671094f742d092d786a |
| SHA256 | a2874277809d71405e1ff02830024ebf0b83df5d6ff04d3ec698d95b05452adb |
| SHA512 | fcdce0f7c29be2997be6605192bdee35c5ee46fc07218057201d81525f71ada8f4aa50abe482c1522c579864e59e496154d8bec6a9d83c7e25363b41b4c73f41 |
memory/2964-166-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2964-167-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2752-168-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2964-169-0x0000000000400000-0x0000000000506000-memory.dmp
memory/2964-197-0x0000000000400000-0x0000000000506000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-31 02:33
Reported
2024-10-31 02:36
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
152s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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_e3ad35df252b86660806a6847e9837ba_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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\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_e3ad35df252b86660806a6847e9837ba_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 1164 set thread context of 3592 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe |
| PID 1572 set thread context of 4408 | 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\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_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 |
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_e3ad35df252b86660806a6847e9837ba_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: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_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 WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\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_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe"
C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_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"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.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 | 8.8.8.8:53 | 168.6.122.193.in-addr.arpa | 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 |
| 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 | 50.23.12.20.in-addr.arpa | udp |
| DE | 193.122.6.168:80 | checkip.dyndns.org | tcp |
| US | 172.67.177.134:443 | reallyfreegeoip.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 |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 252.215.42.69.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 31.243.111.52.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 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/1164-0-0x00000000752CE000-0x00000000752CF000-memory.dmp
memory/1164-1-0x00000000004A0000-0x00000000009F4000-memory.dmp
memory/1164-2-0x00000000059A0000-0x0000000005F44000-memory.dmp
memory/1164-3-0x00000000053F0000-0x0000000005482000-memory.dmp
memory/1164-4-0x0000000005490000-0x00000000057E4000-memory.dmp
memory/1164-5-0x0000000005950000-0x000000000595A000-memory.dmp
memory/1164-6-0x00000000752C0000-0x0000000075A70000-memory.dmp
memory/1164-7-0x0000000008580000-0x00000000086F0000-memory.dmp
memory/1164-8-0x0000000008710000-0x000000000872E000-memory.dmp
memory/1164-9-0x00000000087D0000-0x000000000886C000-memory.dmp
memory/1164-10-0x00000000752CE000-0x00000000752CF000-memory.dmp
memory/1164-11-0x00000000752C0000-0x0000000075A70000-memory.dmp
memory/1164-12-0x0000000008970000-0x0000000008AB8000-memory.dmp
memory/3592-13-0x0000000000400000-0x0000000000506000-memory.dmp
memory/3592-14-0x0000000000400000-0x0000000000506000-memory.dmp
memory/3592-16-0x0000000000400000-0x0000000000506000-memory.dmp
memory/3592-17-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1164-18-0x00000000752C0000-0x0000000075A70000-memory.dmp
memory/3592-19-0x0000000001A90000-0x0000000001A91000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\._cache_2024-10-31_e3ad35df252b86660806a6847e9837ba_avoslocker_hijackloader.exe
| MD5 | 5446eaf87fe423755a4611cd0ff939e4 |
| SHA1 | c4b2153f43659c6b0ff11527a02b0b0dbfe75b11 |
| SHA256 | f7f3df09f0759f03d0d3d114caadac597c767ebfeaba7115d2963c732864daff |
| SHA512 | 1b82fc09028091ca718ee02853c0a4a3096ac92f2ba707e181c78cccb8ca717deedda3d7605a704112660575ab0d30f556e8317bbc15940c96265b0da2b4a73c |
C:\ProgramData\Synaptics\Synaptics.exe
| MD5 | e3ad35df252b86660806a6847e9837ba |
| SHA1 | c26298636e80922253c0b6e9cac184ddfe757410 |
| SHA256 | 08fd9a22fb21886f26cf8597f8829b34fae7bbed628b9bb2a5dfd7b8031da1e1 |
| SHA512 | b21f78c48f05bda72e0e54db89b9434a851cdd74cea23d94597145c0a28726e19547b299359b992e82a3a7f892dfd58774dbdcfee0c5f782c1047b877064145c |
memory/3872-90-0x000000007320E000-0x000000007320F000-memory.dmp
memory/3872-100-0x0000000000630000-0x0000000000678000-memory.dmp
memory/3592-149-0x0000000000400000-0x0000000000506000-memory.dmp
memory/1572-150-0x0000000005740000-0x0000000005A94000-memory.dmp
memory/3872-151-0x0000000006520000-0x00000000066E2000-memory.dmp
memory/3872-152-0x00000000063A0000-0x00000000063F0000-memory.dmp
memory/3872-153-0x000000007320E000-0x000000007320F000-memory.dmp
memory/4408-157-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4408-219-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4408-218-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4408-220-0x0000000000400000-0x0000000000506000-memory.dmp
memory/4408-240-0x0000000000400000-0x0000000000506000-memory.dmp