Analysis Overview
SHA256
3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4e
Threat Level: Known bad
The file 3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger payload
Snakekeylogger family
Snake Keylogger
Looks up external IP address via web service
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-08-02 16:55
Signatures
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Snakekeylogger family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-02 16:55
Reported
2023-08-02 16:58
Platform
win7-20230712-en
Max time kernel
122s
Max time network
126s
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 | freegeoip.app | N/A | N/A |
| N/A | freegeoip.app | N/A | N/A |
| N/A | checkip.dyndns.org | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2500 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2500 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2500 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2500 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 1528
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 | freegeoip.app | udp |
| US | 188.114.97.0:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 99.83.231.61:443 | ipbase.com | tcp |
Files
memory/2500-54-0x0000000000EE0000-0x0000000000F06000-memory.dmp
memory/2500-55-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/2500-56-0x0000000004A00000-0x0000000004A40000-memory.dmp
memory/2500-57-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/2500-58-0x0000000004A00000-0x0000000004A40000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-02 16:55
Reported
2023-08-02 16:58
Platform
win10v2004-20230703-en
Max time kernel
93s
Max time network
122s
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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3587ab3f5a463683ef5c0a08dfd722285dd148be0b6c7d674447f54c103b0f4eexe_JC.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4264 -ip 4264
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 1828
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| 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 | freegeoip.app | udp |
| US | 188.114.96.0:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 99.83.231.61:443 | ipbase.com | tcp |
| US | 8.8.8.8:53 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.96.114.188.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 61.231.83.99.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.175.53.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.177.238.8.in-addr.arpa | udp |
Files
memory/4264-133-0x00000000007B0000-0x00000000007D6000-memory.dmp
memory/4264-134-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/4264-135-0x0000000005720000-0x0000000005CC4000-memory.dmp
memory/4264-136-0x0000000005090000-0x000000000512C000-memory.dmp
memory/4264-137-0x0000000005320000-0x0000000005330000-memory.dmp
memory/4264-138-0x0000000074E80000-0x0000000075630000-memory.dmp