Analysis Overview
SHA256
bd7340bfb3d38cb418bb4c539f63898ea6b7e69823c808665620844313c21ddf
Threat Level: Known bad
The file Profoma Invoice.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 use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
Suspicious behavior: EnumeratesProcesses
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-19 12:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-19 12:46
Reported
2023-07-19 12:48
Platform
win7-20230712-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1580 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1580 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1580 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1580 wrote to memory of 2840 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1580 -s 680
Network
Files
memory/1580-54-0x00000000003F0000-0x000000000048A000-memory.dmp
memory/1580-55-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/1580-56-0x0000000005140000-0x0000000005180000-memory.dmp
memory/1580-57-0x0000000000330000-0x000000000033E000-memory.dmp
memory/1580-58-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/1580-59-0x0000000005140000-0x0000000005180000-memory.dmp
memory/1580-60-0x00000000003E0000-0x00000000003EA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-19 12:46
Reported
2023-07-19 12:48
Platform
win10v2004-20230703-en
Max time kernel
142s
Max time network
148s
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\Profoma Invoice.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\Profoma Invoice.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\Profoma Invoice.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 4940 set thread context of 868 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.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\Profoma Invoice.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\Profoma Invoice.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"
C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.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 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.5.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.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 | 73.247.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 51.101.122.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.240.110.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 12.173.189.20.in-addr.arpa | udp |
Files
memory/4940-133-0x00000000745E0000-0x0000000074D90000-memory.dmp
memory/4940-134-0x0000000000D00000-0x0000000000D9A000-memory.dmp
memory/4940-135-0x0000000005E70000-0x0000000006414000-memory.dmp
memory/4940-136-0x00000000057A0000-0x0000000005832000-memory.dmp
memory/4940-137-0x00000000059A0000-0x00000000059B0000-memory.dmp
memory/4940-138-0x0000000003340000-0x000000000334A000-memory.dmp
memory/4940-139-0x00000000745E0000-0x0000000074D90000-memory.dmp
memory/4940-140-0x00000000059A0000-0x00000000059B0000-memory.dmp
memory/4940-141-0x000000000AE60000-0x000000000AEFC000-memory.dmp
memory/868-142-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Profoma Invoice.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/868-145-0x00000000745E0000-0x0000000074D90000-memory.dmp
memory/4940-146-0x00000000745E0000-0x0000000074D90000-memory.dmp
memory/868-147-0x0000000005070000-0x0000000005080000-memory.dmp
memory/868-148-0x0000000006440000-0x0000000006602000-memory.dmp
memory/868-149-0x00000000745E0000-0x0000000074D90000-memory.dmp
memory/868-150-0x0000000005070000-0x0000000005080000-memory.dmp