Analysis Overview
SHA256
aeba922a822e19597e434e9e6ce48037d03fc87e492d1b6f13de50d94baaa515
Threat Level: Known bad
The file z1Invoice1.bat.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
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
System Location Discovery: System Language Discovery
Unsigned PE
Browser Information Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of SetWindowsHookEx
outlook_win_path
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-26 09:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-26 09:31
Reported
2024-09-26 09:33
Platform
win7-20240903-en
Max time kernel
119s
Max time network
146s
Command Line
Signatures
VIPKeylogger
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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.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 2072 set thread context of 2956 | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.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\z1Invoice1.bat.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe
"C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe"
C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe
"C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.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 | 104.21.67.152:443 | 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/2072-0-0x000000007491E000-0x000000007491F000-memory.dmp
memory/2072-1-0x0000000000810000-0x00000000008D8000-memory.dmp
memory/2072-2-0x0000000074910000-0x0000000074FFE000-memory.dmp
memory/2072-3-0x0000000000360000-0x0000000000372000-memory.dmp
memory/2072-4-0x000000007491E000-0x000000007491F000-memory.dmp
memory/2072-5-0x0000000074910000-0x0000000074FFE000-memory.dmp
memory/2072-6-0x0000000005D00000-0x0000000005D8C000-memory.dmp
memory/2956-8-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2956-7-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2956-17-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2956-15-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2956-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2956-10-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2956-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2956-13-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2956-18-0x0000000074910000-0x0000000074FFE000-memory.dmp
memory/2956-20-0x0000000074910000-0x0000000074FFE000-memory.dmp
memory/2072-19-0x0000000074910000-0x0000000074FFE000-memory.dmp
memory/2956-21-0x0000000074910000-0x0000000074FFE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-26 09:31
Reported
2024-09-26 09:33
Platform
win10v2004-20240802-en
Max time kernel
139s
Max time network
129s
Command Line
Signatures
VIPKeylogger
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-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.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 3372 set thread context of 368 | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.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\z1Invoice1.bat.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe
"C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe"
C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.exe
"C:\Users\Admin\AppData\Local\Temp\z1Invoice1.bat.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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.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 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 134.177.67.172.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 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/3372-0-0x000000007509E000-0x000000007509F000-memory.dmp
memory/3372-1-0x00000000007F0000-0x00000000008B8000-memory.dmp
memory/3372-2-0x0000000005810000-0x0000000005DB4000-memory.dmp
memory/3372-3-0x0000000005300000-0x0000000005392000-memory.dmp
memory/3372-4-0x0000000075090000-0x0000000075840000-memory.dmp
memory/3372-5-0x00000000052C0000-0x00000000052CA000-memory.dmp
memory/3372-6-0x0000000005590000-0x00000000055A2000-memory.dmp
memory/3372-7-0x000000007509E000-0x000000007509F000-memory.dmp
memory/3372-8-0x0000000075090000-0x0000000075840000-memory.dmp
memory/3372-9-0x00000000082E0000-0x000000000836C000-memory.dmp
memory/3372-10-0x000000000AAE0000-0x000000000AB7C000-memory.dmp
memory/368-11-0x0000000000400000-0x0000000000448000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\z1Invoice1.bat.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/368-14-0x0000000075090000-0x0000000075840000-memory.dmp
memory/3372-15-0x0000000075090000-0x0000000075840000-memory.dmp
memory/368-16-0x0000000075090000-0x0000000075840000-memory.dmp
memory/368-17-0x0000000075090000-0x0000000075840000-memory.dmp
memory/368-18-0x0000000006B60000-0x0000000006D22000-memory.dmp
memory/368-19-0x0000000006A00000-0x0000000006A50000-memory.dmp