Analysis Overview
SHA256
f211c5dc5c79821bc6b82b80ee62aebcecc3c85d758c3cfe87e9e47ee2179884
Threat Level: Known bad
The file pago b5859.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
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
outlook_win_path
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-19 06:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-19 06:23
Reported
2023-07-19 06:25
Platform
win7-20230712-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2892 wrote to memory of 2996 | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2892 wrote to memory of 2996 | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2892 wrote to memory of 2996 | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2892 wrote to memory of 2996 | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\pago b5859.exe
"C:\Users\Admin\AppData\Local\Temp\pago b5859.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 660
Network
Files
memory/2892-54-0x0000000000360000-0x00000000003F6000-memory.dmp
memory/2892-55-0x0000000074AB0000-0x000000007519E000-memory.dmp
memory/2892-56-0x0000000004C40000-0x0000000004C80000-memory.dmp
memory/2892-57-0x0000000001E60000-0x0000000001E6E000-memory.dmp
memory/2892-58-0x0000000074AB0000-0x000000007519E000-memory.dmp
memory/2892-59-0x0000000004C40000-0x0000000004C80000-memory.dmp
memory/2892-60-0x0000000001E90000-0x0000000001E9A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-19 06:23
Reported
2023-07-19 06:25
Platform
win10v2004-20230703-en
Max time kernel
142s
Max time network
147s
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-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\pago b5859.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 5084 set thread context of 3928 | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\pago b5859.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\pago b5859.exe
"C:\Users\Admin\AppData\Local\Temp\pago b5859.exe"
C:\Users\Admin\AppData\Local\Temp\pago b5859.exe
"C:\Users\Admin\AppData\Local\Temp\pago b5859.exe"
C:\Users\Admin\AppData\Local\Temp\pago b5859.exe
"C:\Users\Admin\AppData\Local\Temp\pago b5859.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 155.245.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.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 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.179.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.77.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.74.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.192.11.51.in-addr.arpa | udp |
Files
memory/5084-133-0x0000000000860000-0x00000000008F6000-memory.dmp
memory/5084-134-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/5084-135-0x0000000005730000-0x0000000005CD4000-memory.dmp
memory/5084-136-0x0000000005220000-0x00000000052B2000-memory.dmp
memory/5084-137-0x00000000054B0000-0x00000000054C0000-memory.dmp
memory/5084-138-0x00000000051C0000-0x00000000051CA000-memory.dmp
memory/5084-139-0x0000000005CE0000-0x0000000005E86000-memory.dmp
memory/5084-140-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/5084-141-0x00000000054B0000-0x00000000054C0000-memory.dmp
memory/5084-142-0x00000000091F0000-0x000000000928C000-memory.dmp
memory/3928-143-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\pago b5859.exe.log
| MD5 | 765cff098b629b1eb49e3ef981f7001a |
| SHA1 | 32b7ade1f746d013371141dcebd96e0bb3faeef3 |
| SHA256 | ee17be860e129795491b4be61f5ac446b16f2679e056114024ffc72b2e23a9b7 |
| SHA512 | ca2d2ddafc2dcbeab2c93f039bdbc567d4c9e0457e741e71c432b7461a1a8165891f22112ff1b57004ba51271899555fbf001db17d2dc748bafc608817bd9474 |
memory/3928-146-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/5084-147-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/3928-148-0x0000000005600000-0x0000000005610000-memory.dmp
memory/3928-149-0x0000000006940000-0x0000000006B02000-memory.dmp
memory/3928-150-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/3928-151-0x0000000005600000-0x0000000005610000-memory.dmp