Analysis Overview
SHA256
537c0fa08dd7d6f12163ff4d0f14f5732018da9c9f0b783b99565821fa4840f0
Threat Level: Known bad
The file 26f6b83f00ede490164483e6f396a7b4.exe was found to be: Known bad.
Malicious Activity Summary
Snakekeylogger family
Snake Keylogger
Snake Keylogger payload
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 08:48
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 08:48
Reported
2023-08-02 08:50
Platform
win7-20230712-en
Max time kernel
122s
Max time network
125s
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 |
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\26f6b83f00ede490164483e6f396a7b4.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2316 wrote to memory of 1624 | N/A | C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2316 wrote to memory of 1624 | N/A | C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2316 wrote to memory of 1624 | N/A | C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2316 wrote to memory of 1624 | N/A | C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe
"C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 1512
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 | 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 |
Files
memory/2316-55-0x0000000074ED0000-0x00000000755BE000-memory.dmp
memory/2316-54-0x0000000000A70000-0x0000000000A96000-memory.dmp
memory/2316-56-0x00000000049A0000-0x00000000049E0000-memory.dmp
memory/2316-57-0x0000000074ED0000-0x00000000755BE000-memory.dmp
memory/2316-58-0x00000000049A0000-0x00000000049E0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-02 08:48
Reported
2023-08-02 08:50
Platform
win10v2004-20230703-en
Max time kernel
118s
Max time network
131s
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\26f6b83f00ede490164483e6f396a7b4.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe
"C:\Users\Admin\AppData\Local\Temp\26f6b83f00ede490164483e6f396a7b4.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4956 -ip 4956
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4956 -s 1836
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.178.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 155.245.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 188.114.97.0:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | 0.97.114.188.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 99.83.231.61:443 | ipbase.com | tcp |
| US | 8.8.8.8:53 | 61.231.83.99.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
Files
memory/4956-133-0x0000000000D30000-0x0000000000D56000-memory.dmp
memory/4956-134-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/4956-135-0x0000000005CB0000-0x0000000006254000-memory.dmp
memory/4956-136-0x00000000057A0000-0x000000000583C000-memory.dmp
memory/4956-137-0x0000000005A70000-0x0000000005A80000-memory.dmp
memory/4956-138-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/4956-139-0x0000000005A70000-0x0000000005A80000-memory.dmp
memory/4956-140-0x0000000074EE0000-0x0000000075690000-memory.dmp