Analysis Overview
SHA256
2cabc41b8e44e0101ceca0923c6abbd2459aabeff1831d700f2cfd1e3487dc20
Threat Level: Known bad
The file Invoices.exe was found to be: Known bad.
Malicious Activity Summary
Vipkeylogger family
VIPKeylogger
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
System Location Discovery: System Language Discovery
Unsigned PE
Browser Information Discovery
outlook_office_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-31 09:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-31 09:49
Reported
2024-10-31 09:51
Platform
win7-20240903-en
Max time kernel
120s
Max time network
151s
Command Line
Signatures
VIPKeylogger
Vipkeylogger 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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.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 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | C:\Users\Admin\AppData\Local\Temp\Invoices.exe |
Browser Information Discovery
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\Invoices.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Invoices.exe
"C:\Users\Admin\AppData\Local\Temp\Invoices.exe"
C:\Users\Admin\AppData\Local\Temp\Invoices.exe
"C:\Users\Admin\AppData\Local\Temp\Invoices.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/2728-0-0x0000000073F4E000-0x0000000073F4F000-memory.dmp
memory/2728-1-0x00000000008D0000-0x000000000098C000-memory.dmp
memory/2728-2-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2728-3-0x0000000000340000-0x000000000035E000-memory.dmp
memory/2728-4-0x0000000073F4E000-0x0000000073F4F000-memory.dmp
memory/2728-5-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2728-6-0x0000000000460000-0x00000000004EC000-memory.dmp
memory/2708-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2708-13-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2708-15-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2708-18-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2708-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2708-19-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2728-20-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2708-21-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2708-10-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2708-8-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2708-7-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2708-22-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2708-23-0x0000000073F40000-0x000000007462E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-31 09:49
Reported
2024-10-31 09:51
Platform
win10v2004-20241007-en
Max time kernel
136s
Max time network
140s
Command Line
Signatures
VIPKeylogger
Vipkeylogger 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-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.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 3020 set thread context of 892 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | C:\Users\Admin\AppData\Local\Temp\Invoices.exe |
Browser Information Discovery
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\Invoices.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Invoices.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Invoices.exe
"C:\Users\Admin\AppData\Local\Temp\Invoices.exe"
C:\Users\Admin\AppData\Local\Temp\Invoices.exe
"C:\Users\Admin\AppData\Local\Temp\Invoices.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 152.67.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
Files
memory/3020-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/3020-1-0x0000000000AA0000-0x0000000000B5C000-memory.dmp
memory/3020-2-0x0000000005A00000-0x0000000005FA4000-memory.dmp
memory/3020-3-0x0000000005540000-0x00000000055D2000-memory.dmp
memory/3020-4-0x0000000005600000-0x000000000560A000-memory.dmp
memory/3020-6-0x0000000005880000-0x000000000591C000-memory.dmp
memory/3020-5-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/3020-7-0x0000000006C10000-0x0000000006C2E000-memory.dmp
memory/3020-8-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/3020-9-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/3020-10-0x0000000002ED0000-0x0000000002F5C000-memory.dmp
memory/892-11-0x0000000000400000-0x0000000000448000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Invoices.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/892-14-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/3020-15-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/892-16-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/892-17-0x0000000006C60000-0x0000000006E22000-memory.dmp
memory/892-18-0x0000000006B00000-0x0000000006B50000-memory.dmp
memory/892-19-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/892-20-0x0000000074CA0000-0x0000000075450000-memory.dmp