Analysis Overview
SHA256
333af0cc16651387457b2288b318bde05ddd2d872bd2f2c8e7494bfdf5fae26a
Threat Level: Known bad
The file 819ea2b0bb3c35295fda0c896a52f5f0 was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger payload
Snake Keylogger
Looks up external IP address via web service
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-30 05:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-30 05:46
Reported
2024-01-30 05:48
Platform
win7-20231215-en
Max time kernel
122s
Max time network
123s
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 |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| 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 2288 set thread context of 2652 | N/A | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe
"C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe"
C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe
"C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 1580
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 172.67.160.84:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 104.21.85.189:443 | ipbase.com | tcp |
Files
memory/2288-1-0x00000000741B0000-0x000000007489E000-memory.dmp
memory/2288-0-0x0000000000ED0000-0x0000000000F68000-memory.dmp
memory/2288-2-0x00000000048A0000-0x00000000048E0000-memory.dmp
memory/2288-3-0x0000000000380000-0x000000000039C000-memory.dmp
memory/2288-4-0x00000000741B0000-0x000000007489E000-memory.dmp
memory/2288-5-0x00000000048A0000-0x00000000048E0000-memory.dmp
memory/2288-6-0x0000000004370000-0x00000000043C4000-memory.dmp
memory/2288-7-0x0000000000970000-0x0000000000994000-memory.dmp
memory/2652-8-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2652-10-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2652-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2652-12-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2652-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2652-15-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2652-17-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2288-18-0x00000000741B0000-0x000000007489E000-memory.dmp
memory/2652-20-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2652-22-0x0000000000BA0000-0x0000000000BE0000-memory.dmp
memory/2652-21-0x00000000741B0000-0x000000007489E000-memory.dmp
memory/2652-23-0x00000000741B0000-0x000000007489E000-memory.dmp
memory/2652-24-0x0000000000BA0000-0x0000000000BE0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-30 05:46
Reported
2024-01-30 05:48
Platform
win10v2004-20231215-en
Max time kernel
138s
Max time network
159s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| 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 4776 set thread context of 4344 | N/A | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe
"C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe"
C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe
"C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe"
C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe
"C:\Users\Admin\AppData\Local\Temp\819ea2b0bb3c35295fda0c896a52f5f0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4344 -ip 4344
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4344 -s 1808
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 18.134.221.88.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 | 168.6.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 104.21.73.97:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | 97.73.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 104.21.85.189:443 | ipbase.com | tcp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.85.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.73.42.20.in-addr.arpa | udp |
Files
memory/4776-0-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4776-1-0x0000000000030000-0x00000000000C8000-memory.dmp
memory/4776-2-0x0000000005050000-0x00000000055F4000-memory.dmp
memory/4776-3-0x0000000004B40000-0x0000000004BD2000-memory.dmp
memory/4776-4-0x0000000004A30000-0x0000000004A40000-memory.dmp
memory/4776-5-0x0000000004AE0000-0x0000000004AEA000-memory.dmp
memory/4776-6-0x0000000006170000-0x000000000620C000-memory.dmp
memory/4776-7-0x0000000004C70000-0x0000000004C8C000-memory.dmp
memory/4776-8-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4776-9-0x0000000004A30000-0x0000000004A40000-memory.dmp
memory/4776-10-0x0000000006590000-0x00000000065E4000-memory.dmp
memory/4776-11-0x0000000000190000-0x00000000001B4000-memory.dmp
memory/4344-12-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4344-13-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4776-15-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4344-16-0x0000000005840000-0x0000000005850000-memory.dmp
memory/4344-17-0x0000000074550000-0x0000000074D00000-memory.dmp
memory/4344-18-0x0000000005840000-0x0000000005850000-memory.dmp
memory/4344-19-0x0000000074550000-0x0000000074D00000-memory.dmp