Analysis Overview
SHA256
c26acaed8f3af9114db0aef3c6446531f65209789b4c423d18e4d40312bb633d
Threat Level: Known bad
The file confirm order.pdf.z.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snake Keylogger payload
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
outlook_office_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-20 07:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-20 07:03
Reported
2023-07-20 07:05
Platform
win7-20230712-en
Max time kernel
121s
Max time network
143s
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 |
| N/A | N/A | N/A | N/A |
| 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-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.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 2528 set thread context of 2020 | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1024678951-1535676557-2778719785-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe
"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"
C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe
"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"
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 |
Files
memory/2528-55-0x0000000073DD0000-0x00000000744BE000-memory.dmp
memory/2528-54-0x0000000001070000-0x0000000001118000-memory.dmp
memory/2528-56-0x0000000000C20000-0x0000000000C60000-memory.dmp
memory/2528-57-0x0000000000430000-0x0000000000440000-memory.dmp
memory/2528-58-0x0000000073DD0000-0x00000000744BE000-memory.dmp
memory/2528-59-0x0000000000C20000-0x0000000000C60000-memory.dmp
memory/2528-60-0x0000000000440000-0x000000000044A000-memory.dmp
memory/2528-61-0x0000000005070000-0x00000000050D0000-memory.dmp
memory/2020-62-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2020-64-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2020-65-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2020-66-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2020-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2020-69-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2528-71-0x0000000073DD0000-0x00000000744BE000-memory.dmp
memory/2020-72-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2020-74-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2020-75-0x00000000736E0000-0x0000000073DCE000-memory.dmp
memory/2020-76-0x0000000004A60000-0x0000000004AA0000-memory.dmp
memory/2020-77-0x00000000736E0000-0x0000000073DCE000-memory.dmp
memory/2020-78-0x0000000004A60000-0x0000000004AA0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-20 07:03
Reported
2023-07-20 07:05
Platform
win10v2004-20230703-en
Max time kernel
140s
Max time network
157s
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 |
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-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.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 896 set thread context of 4836 | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4176143399-3250363947-192774652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe
"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"
C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe
"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"
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 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.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 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.240.110.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.116.69.13.in-addr.arpa | udp |
Files
memory/896-133-0x00000000009B0000-0x0000000000A58000-memory.dmp
memory/896-134-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/896-135-0x0000000005A60000-0x0000000006004000-memory.dmp
memory/896-136-0x00000000053F0000-0x0000000005482000-memory.dmp
memory/896-137-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/896-138-0x00000000054D0000-0x00000000054DA000-memory.dmp
memory/896-139-0x0000000005730000-0x00000000057CC000-memory.dmp
memory/896-140-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/896-141-0x00000000053E0000-0x00000000053F0000-memory.dmp
memory/4836-142-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\confirm order.pdf.z.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4836-145-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/896-146-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4836-147-0x0000000004EF0000-0x0000000004F00000-memory.dmp
memory/4836-148-0x0000000006420000-0x00000000065E2000-memory.dmp
memory/4836-149-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4836-150-0x0000000004EF0000-0x0000000004F00000-memory.dmp