Analysis Overview
SHA256
a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957
Threat Level: Known bad
The file a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe was found to be: Known bad.
Malicious Activity Summary
Snakekeylogger family
Snake Keylogger
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
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 11:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 11:55
Reported
2024-11-12 11:58
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
153s
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-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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-1-5-21-2045521122-590294423-3465680274-1000\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 2692 set thread context of 4088 | 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-1-5-21-2045521122-590294423-3465680274-1000\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-1-5-21-2045521122-590294423-3465680274-1000\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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 73.247.226.132.in-addr.arpa | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/2692-0-0x00000000747DE000-0x00000000747DF000-memory.dmp
memory/2692-1-0x0000000000FA0000-0x0000000001052000-memory.dmp
memory/2692-2-0x0000000005FB0000-0x0000000006554000-memory.dmp
memory/2692-3-0x0000000005AA0000-0x0000000005B32000-memory.dmp
memory/2692-4-0x0000000005A60000-0x0000000005A6A000-memory.dmp
memory/2692-5-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2692-6-0x00000000747DE000-0x00000000747DF000-memory.dmp
memory/2692-7-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2692-8-0x0000000005D70000-0x0000000005D8C000-memory.dmp
memory/2692-9-0x0000000005460000-0x00000000054C8000-memory.dmp
memory/2692-10-0x000000000DDE0000-0x000000000DE7C000-memory.dmp
memory/4088-11-0x0000000000400000-0x0000000000426000-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/4088-14-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/2692-15-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4088-16-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4088-17-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4088-18-0x00000000063D0000-0x0000000006420000-memory.dmp
memory/4088-19-0x00000000065F0000-0x00000000067B2000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 11:55
Reported
2024-11-12 11:58
Platform
win7-20240903-en
Max time kernel
118s
Max time network
134s
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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\a2bcf903e2e35f9d43de040568e1bd0312dd0943a29f8b87861ccf50e66e9957.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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 2728 set thread context of 2588 | 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-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\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 |
| DE | 193.122.6.168:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
Files
memory/2728-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/2728-1-0x0000000000E30000-0x0000000000EE2000-memory.dmp
memory/2728-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/2728-3-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/2728-4-0x0000000000570000-0x000000000058C000-memory.dmp
memory/2728-5-0x00000000009A0000-0x0000000000A08000-memory.dmp
memory/2588-6-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2588-8-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2588-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2588-17-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2588-15-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2588-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2588-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2588-10-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2588-18-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/2588-20-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/2728-19-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/2588-21-0x0000000074AC0000-0x00000000751AE000-memory.dmp
memory/2588-22-0x0000000074AC0000-0x00000000751AE000-memory.dmp