Analysis Overview
SHA256
554590e0411638e001be8dcc94e36ec8b6033b654cfc50985940679da34684b3
Threat Level: Known bad
The file e0e245814e8ff752873c8275c9dc81f5.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger payload
Snake Keylogger
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
Adds Run key to start application
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of WriteProcessMemory
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-08 13:49
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-08 13:49
Reported
2024-07-08 13:52
Platform
win7-20240704-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Hoyoyt = "C:\\Users\\Admin\\AppData\\Roaming\\Hoyoyt.exe" | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.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 1252 set thread context of 3276 | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe
"C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe"
C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe
"C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe"
Network
| Country | Destination | Domain | Proto |
| CH | 45.90.58.251:80 | 45.90.58.251 | tcp |
| 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 |
Files
memory/1252-0-0x000000007497E000-0x000000007497F000-memory.dmp
memory/1252-1-0x00000000001B0000-0x00000000001F6000-memory.dmp
memory/1252-2-0x0000000074970000-0x000000007505E000-memory.dmp
memory/1252-3-0x0000000006600000-0x0000000006826000-memory.dmp
memory/1252-4-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-7-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-19-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-5-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-9-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-15-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-23-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-27-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-25-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-21-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-17-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-13-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-11-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-45-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-29-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-31-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-33-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-67-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-65-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-63-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-61-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-59-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-57-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-4867-0x0000000004560000-0x00000000045AC000-memory.dmp
memory/1252-4866-0x0000000005980000-0x00000000059E2000-memory.dmp
memory/1252-55-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-53-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-51-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-49-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-47-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-43-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-41-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-39-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-37-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-35-0x0000000006600000-0x0000000006820000-memory.dmp
memory/1252-4868-0x0000000074970000-0x000000007505E000-memory.dmp
memory/1252-4869-0x000000007497E000-0x000000007497F000-memory.dmp
memory/1252-4870-0x0000000074970000-0x000000007505E000-memory.dmp
memory/1252-4871-0x0000000004DB0000-0x0000000004E04000-memory.dmp
memory/3276-4893-0x0000000000080000-0x00000000000A6000-memory.dmp
memory/3276-4894-0x0000000074970000-0x000000007505E000-memory.dmp
memory/1252-4895-0x0000000074970000-0x000000007505E000-memory.dmp
memory/3276-4896-0x0000000074970000-0x000000007505E000-memory.dmp
memory/3276-4897-0x0000000074970000-0x000000007505E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-08 13:49
Reported
2024-07-08 13:52
Platform
win10v2004-20240704-en
Max time kernel
113s
Max time network
121s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | 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-1-5-21-771719357-2485960699-3367710044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-771719357-2485960699-3367710044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-771719357-2485960699-3367710044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-771719357-2485960699-3367710044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Hoyoyt = "C:\\Users\\Admin\\AppData\\Roaming\\Hoyoyt.exe" | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.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 5024 set thread context of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-771719357-2485960699-3367710044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-771719357-2485960699-3367710044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe
"C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe"
C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe
"C:\Users\Admin\AppData\Local\Temp\e0e245814e8ff752873c8275c9dc81f5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 84.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| CH | 45.90.58.251:80 | 45.90.58.251 | tcp |
| US | 8.8.8.8:53 | 251.58.90.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.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 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.67.21.104.in-addr.arpa | udp |
Files
memory/5024-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp
memory/5024-1-0x0000000000160000-0x00000000001A6000-memory.dmp
memory/5024-2-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/5024-3-0x0000000005CB0000-0x0000000005ED6000-memory.dmp
memory/5024-5-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-11-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-15-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-21-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-33-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-48-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-57-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-63-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-67-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-65-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-61-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-59-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-55-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-53-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-51-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-49-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-45-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-43-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-41-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-39-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-37-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-31-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-29-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-27-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-25-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-23-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-35-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-19-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-17-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-14-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-9-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-7-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-4-0x0000000005CB0000-0x0000000005ED0000-memory.dmp
memory/5024-4866-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/5024-4867-0x00000000055A0000-0x0000000005602000-memory.dmp
memory/5024-4868-0x0000000005600000-0x000000000564C000-memory.dmp
memory/5024-4869-0x0000000074DEE000-0x0000000074DEF000-memory.dmp
memory/5024-4870-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/5024-4871-0x00000000066E0000-0x0000000006C84000-memory.dmp
memory/5024-4872-0x0000000000850000-0x00000000008A4000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e0e245814e8ff752873c8275c9dc81f5.exe.log
| MD5 | a28da06a4218311dfd5954e9e79f5ae7 |
| SHA1 | e8862b8ec028dad73e480003ebd845d045590264 |
| SHA256 | 41bf6fbb7597de5499b6006e21fa19d918a034bac2c3b9dcbc1e83f2ee5ba6cb |
| SHA512 | 11f5823c46d536845ecf7ee4294c783153267ad663136c2aa38bf96d653255bc1b62bbcf790fd3376a8c4e1dda629da3c6507395b24af22b5a4f67b1e253f723 |
memory/5024-4878-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/5012-4877-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/5012-4879-0x0000000000400000-0x0000000000426000-memory.dmp
memory/5012-4880-0x0000000005280000-0x000000000531C000-memory.dmp
memory/5012-4881-0x0000000074DE0000-0x0000000075590000-memory.dmp
memory/5012-4882-0x00000000066E0000-0x0000000006730000-memory.dmp
memory/5012-4883-0x0000000006900000-0x0000000006AC2000-memory.dmp
memory/5012-4884-0x00000000067D0000-0x0000000006862000-memory.dmp
memory/5012-4885-0x00000000067A0000-0x00000000067AA000-memory.dmp
memory/5012-4886-0x0000000074DE0000-0x0000000075590000-memory.dmp