Analysis Overview
SHA256
09d451633478aca81c8f4c945059160bd9f45fc415e013b1e71f5a07bd865127
Threat Level: Known bad
The file 8231a3d38bc7b4d80468f51b116054c8 was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snake Keylogger payload
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-30 10:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-30 10:24
Reported
2024-01-30 10:27
Platform
win7-20231215-en
Max time kernel
118s
Max time network
121s
Command Line
Signatures
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe
"C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe"
C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe
"C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe"
C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe
"C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe"
C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe
"C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe"
C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe
"C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe"
C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe
"C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe"
Network
Files
memory/2036-0-0x0000000074C80000-0x000000007522B000-memory.dmp
memory/2036-1-0x0000000074C80000-0x000000007522B000-memory.dmp
memory/2036-2-0x0000000000230000-0x0000000000270000-memory.dmp
memory/2036-3-0x0000000074C80000-0x000000007522B000-memory.dmp
memory/2036-4-0x0000000000230000-0x0000000000270000-memory.dmp
memory/2036-5-0x0000000000230000-0x0000000000270000-memory.dmp
memory/2036-6-0x0000000074C80000-0x000000007522B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-30 10:24
Reported
2024-01-30 10:27
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
150s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\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_8231a3d38bc7b4d80468f51b116054c8.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 |
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\8231a3d38bc7b4d80468f51b116054c8.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | freegeoip.app | N/A | N/A |
| N/A | checkip.dyndns.org | N/A | N/A |
| N/A | freegeoip.app | N/A | N/A |
| N/A | freegeoip.app | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 700 set thread context of 1824 | N/A | C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe | C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe |
| PID 2084 set thread context of 4360 | N/A | C:\ProgramData\Synaptics\Synaptics.exe | C:\ProgramData\Synaptics\Synaptics.exe |
Enumerates physical storage devices
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\8231a3d38bc7b4d80468f51b116054c8.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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_8231a3d38bc7b4d80468f51b116054c8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_8231a3d38bc7b4d80468f51b116054c8.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe
"C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe"
C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe
"C:\Users\Admin\AppData\Local\Temp\8231a3d38bc7b4d80468f51b116054c8.exe"
C:\Users\Admin\AppData\Local\Temp\._cache_8231a3d38bc7b4d80468f51b116054c8.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_8231a3d38bc7b4d80468f51b116054c8.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 | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.135.221.88.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 | freegeoip.app | udp |
| US | 188.114.97.2:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 104.21.85.189:443 | ipbase.com | tcp |
| US | 8.8.8.8:53 | 168.6.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.97.114.188.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.85.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| DE | 193.122.6.168:80 | checkip.dyndns.org | tcp |
| US | 188.114.97.2:443 | freegeoip.app | tcp |
| US | 104.21.85.189:443 | ipbase.com | tcp |
| US | 8.8.8.8:53 | xred.mooo.com | udp |
| US | 8.8.8.8:53 | freedns.afraid.org | udp |
| US | 174.128.246.100:80 | freedns.afraid.org | tcp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 100.246.128.174.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.173.189.20.in-addr.arpa | udp |
Files
memory/700-0-0x0000000075320000-0x00000000758D1000-memory.dmp
memory/700-1-0x0000000075320000-0x00000000758D1000-memory.dmp
memory/700-2-0x0000000001080000-0x0000000001090000-memory.dmp
memory/700-3-0x0000000075320000-0x00000000758D1000-memory.dmp
memory/700-4-0x0000000001080000-0x0000000001090000-memory.dmp
memory/700-5-0x0000000001080000-0x0000000001090000-memory.dmp
memory/1824-6-0x0000000000400000-0x00000000004E0000-memory.dmp
memory/1824-8-0x0000000000400000-0x00000000004E0000-memory.dmp
memory/1824-9-0x0000000000400000-0x00000000004E0000-memory.dmp
memory/700-10-0x0000000075320000-0x00000000758D1000-memory.dmp
memory/1824-12-0x0000000002A30000-0x0000000002A31000-memory.dmp
memory/1824-11-0x0000000000400000-0x00000000004E0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\._cache_8231a3d38bc7b4d80468f51b116054c8.exe
| MD5 | 3a5c58c1a52727682465d7925559d21a |
| SHA1 | f68665ef6139c41f5767b597924bc6bca3e2796a |
| SHA256 | a4a844ffd175602400f333741bc0f3582030eaebb90a19f841c855d539bd2e67 |
| SHA512 | 2f0632dcd10c9424b19678168ff97c2eef959dd31789abbe80c3ed65691dd77037789146656b869fc161c8b8e7682d1f78bd0085a41f2f71e6b1399d47dffee9 |
C:\ProgramData\Synaptics\Synaptics.exe
| MD5 | 8231a3d38bc7b4d80468f51b116054c8 |
| SHA1 | 3e8a9a6daf2aee6fd2c23cade11f9e60bab26e3a |
| SHA256 | 09d451633478aca81c8f4c945059160bd9f45fc415e013b1e71f5a07bd865127 |
| SHA512 | 655711c12025172079ea0b07b0c3177004d56d378d1148e5ac6e0c569a46a38958a530b0a26214fa840248df06d98f9c3872e08245e85bd095f7a782d3fdd8a3 |
memory/3904-78-0x0000000000E10000-0x0000000000E34000-memory.dmp
memory/1824-136-0x0000000000400000-0x00000000004E0000-memory.dmp
memory/3904-138-0x00007FFB36A20000-0x00007FFB374E1000-memory.dmp
memory/2084-139-0x0000000001A00000-0x0000000001A10000-memory.dmp
memory/2084-140-0x0000000073580000-0x0000000073B31000-memory.dmp
memory/2084-141-0x0000000073580000-0x0000000073B31000-memory.dmp
memory/3904-142-0x000000001BCD0000-0x000000001BCE0000-memory.dmp
memory/3904-143-0x00007FFB36A20000-0x00007FFB374E1000-memory.dmp
memory/2084-144-0x0000000001A00000-0x0000000001A10000-memory.dmp
memory/2084-145-0x0000000073580000-0x0000000073B31000-memory.dmp
memory/2084-146-0x0000000001A00000-0x0000000001A10000-memory.dmp
memory/4360-151-0x0000000000400000-0x00000000004E0000-memory.dmp
memory/4360-152-0x0000000000400000-0x00000000004E0000-memory.dmp
memory/4360-153-0x0000000001070000-0x0000000001071000-memory.dmp
memory/2084-156-0x0000000073580000-0x0000000073B31000-memory.dmp
memory/4360-215-0x0000000000400000-0x00000000004E0000-memory.dmp
memory/4360-216-0x0000000000400000-0x00000000004E0000-memory.dmp
memory/2192-217-0x00007FFB36A20000-0x00007FFB374E1000-memory.dmp
memory/2192-218-0x000000001B0A0000-0x000000001B0B0000-memory.dmp
memory/2192-219-0x00007FFB36A20000-0x00007FFB374E1000-memory.dmp
memory/4360-220-0x0000000000400000-0x00000000004E0000-memory.dmp
memory/4360-221-0x0000000001070000-0x0000000001071000-memory.dmp