Analysis Overview
SHA256
4267e2d7fe9a8a024af4c37d0dfebe2b19475780ff5d503dc33aa5601d67444c
Threat Level: Known bad
The file Factura 2-000059.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger payload
Snake Keylogger
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
outlook_win_path
Suspicious use of WriteProcessMemory
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-19 12:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-19 12:47
Reported
2023-07-19 12:49
Platform
win7-20230712-en
Max time kernel
118s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3036 wrote to memory of 1696 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3036 wrote to memory of 1696 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3036 wrote to memory of 1696 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 3036 wrote to memory of 1696 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe
"C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 668
Network
Files
memory/3036-54-0x00000000001F0000-0x000000000028A000-memory.dmp
memory/3036-55-0x0000000074350000-0x0000000074A3E000-memory.dmp
memory/3036-56-0x0000000004960000-0x00000000049A0000-memory.dmp
memory/3036-57-0x0000000000420000-0x000000000042E000-memory.dmp
memory/3036-58-0x0000000074350000-0x0000000074A3E000-memory.dmp
memory/3036-59-0x0000000004960000-0x00000000049A0000-memory.dmp
memory/3036-60-0x00000000005F0000-0x00000000005FA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-19 12:47
Reported
2023-07-19 12:49
Platform
win10v2004-20230703-en
Max time kernel
143s
Max time network
152s
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-1-5-21-3011986978-2180659500-3669311805-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.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\Factura 2-000059.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\Factura 2-000059.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 680 set thread context of 4304 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.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\Factura 2-000059.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\Factura 2-000059.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe
"C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe"
C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe
"C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe"
C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.exe
"C:\Users\Admin\AppData\Local\Temp\Factura 2-000059.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 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.128.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.5.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.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 | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 0.130.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.240.110.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.173.189.20.in-addr.arpa | udp |
Files
memory/680-133-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/680-134-0x0000000000060000-0x00000000000FA000-memory.dmp
memory/680-135-0x0000000005130000-0x00000000056D4000-memory.dmp
memory/680-136-0x0000000004B80000-0x0000000004C12000-memory.dmp
memory/680-137-0x0000000004B50000-0x0000000004B60000-memory.dmp
memory/680-138-0x0000000004C60000-0x0000000004C6A000-memory.dmp
memory/680-139-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/680-140-0x0000000004B50000-0x0000000004B60000-memory.dmp
memory/680-141-0x0000000009D40000-0x0000000009DDC000-memory.dmp
memory/4304-142-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Factura 2-000059.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4304-146-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/680-145-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/4304-147-0x0000000003140000-0x0000000003150000-memory.dmp
memory/4304-148-0x0000000006C90000-0x0000000006E52000-memory.dmp
memory/4304-149-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/4304-150-0x0000000003140000-0x0000000003150000-memory.dmp