Analysis Overview
SHA256
a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957
Threat Level: Known bad
The file a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snakekeylogger family
Snake Keylogger payload
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 02:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 02:45
Reported
2024-11-12 02:48
Platform
win7-20240903-en
Max time kernel
117s
Max time network
137s
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 |
Snakekeylogger family
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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.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 2256 set thread context of 2648 | N/A | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe
"C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe"
C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe
"C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe"
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 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
Files
memory/2256-0-0x000000007466E000-0x000000007466F000-memory.dmp
memory/2256-1-0x0000000000890000-0x0000000000942000-memory.dmp
memory/2256-2-0x0000000074660000-0x0000000074D4E000-memory.dmp
memory/2256-3-0x000000007466E000-0x000000007466F000-memory.dmp
memory/2256-4-0x0000000074660000-0x0000000074D4E000-memory.dmp
memory/2256-5-0x0000000000420000-0x000000000043C000-memory.dmp
memory/2256-6-0x00000000007F0000-0x0000000000858000-memory.dmp
memory/2648-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2648-17-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2648-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2648-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2648-11-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2648-7-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2648-19-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2648-21-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2256-22-0x0000000074660000-0x0000000074D4E000-memory.dmp
memory/2648-23-0x0000000074660000-0x0000000074D4E000-memory.dmp
memory/2648-24-0x0000000074660000-0x0000000074D4E000-memory.dmp
memory/2648-25-0x0000000074660000-0x0000000074D4E000-memory.dmp
memory/2648-26-0x0000000074660000-0x0000000074D4E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 02:45
Reported
2024-11-12 02:48
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Snakekeylogger family
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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.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 1788 set thread context of 3052 | N/A | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe
"C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe"
C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe
"C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe"
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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/1788-0-0x0000000074CCE000-0x0000000074CCF000-memory.dmp
memory/1788-1-0x0000000000A80000-0x0000000000B32000-memory.dmp
memory/1788-2-0x0000000005A80000-0x0000000006024000-memory.dmp
memory/1788-3-0x0000000005570000-0x0000000005602000-memory.dmp
memory/1788-4-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/1788-5-0x0000000005540000-0x000000000554A000-memory.dmp
memory/1788-6-0x0000000074CCE000-0x0000000074CCF000-memory.dmp
memory/1788-7-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/1788-8-0x0000000005940000-0x000000000595C000-memory.dmp
memory/1788-9-0x0000000002D90000-0x0000000002DF8000-memory.dmp
memory/1788-10-0x000000000D900000-0x000000000D99C000-memory.dmp
memory/3052-11-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/3052-15-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/1788-14-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/3052-16-0x0000000074CC0000-0x0000000075470000-memory.dmp
memory/3052-17-0x0000000006690000-0x00000000066E0000-memory.dmp
memory/3052-18-0x00000000068B0000-0x0000000006A72000-memory.dmp
memory/3052-19-0x0000000074CC0000-0x0000000075470000-memory.dmp