Analysis Overview
SHA256
d7cb215ff6ca6f03d3740c343c35592a38b6bcd02824c66d9ff4300017c69129
Threat Level: Known bad
The file 28102024_0949_28102024_Factura Honorarios 2024-10.iso was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Vipkeylogger family
Reads user/profile data of web browsers
Loads dropped DLL
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Legitimate hosting services abused for malware hosting/C2
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Drops file in Windows directory
Program crash
Browser Information Discovery
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-28 09:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-28 09:49
Reported
2024-10-28 09:55
Platform
win7-20240903-en
Max time kernel
121s
Max time network
196s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | 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 NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1892 set thread context of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\olieaffald\Unconsummative103.pro | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
| File opened for modification | C:\Windows\rocksanger\noninfluential.ini | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Enumerates physical storage devices
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\Factura Honorarios 2024-10.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe
"C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe"
C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe
"C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 142.250.179.238:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.180.3:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.180.3:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 142.250.187.193:443 | drive.usercontent.google.com | tcp |
| 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 | crl.microsoft.com | udp |
| GB | 2.18.190.73:80 | crl.microsoft.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\nsd8086.tmp\System.dll
| MD5 | fc90dfb694d0e17b013d6f818bce41b0 |
| SHA1 | 3243969886d640af3bfa442728b9f0dff9d5f5b0 |
| SHA256 | 7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528 |
| SHA512 | 324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6 |
memory/1892-14-0x0000000077A71000-0x0000000077B72000-memory.dmp
memory/1892-15-0x0000000077A70000-0x0000000077C19000-memory.dmp
memory/2964-16-0x0000000077A70000-0x0000000077C19000-memory.dmp
memory/2964-17-0x00000000004A0000-0x0000000001502000-memory.dmp
memory/2964-39-0x00000000004A0000-0x0000000001502000-memory.dmp
memory/2964-40-0x00000000004A0000-0x00000000004E8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-28 09:49
Reported
2024-10-28 09:54
Platform
win10v2004-20241007-en
Max time kernel
295s
Max time network
276s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | 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-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | 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 NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2716 set thread context of 4460 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\olieaffald\Unconsummative103.pro | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
| File opened for modification | C:\Windows\rocksanger\noninfluential.ini | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Browser Information Discovery
Enumerates physical storage devices
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\Factura Honorarios 2024-10.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2716 wrote to memory of 4460 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe |
| PID 2716 wrote to memory of 4460 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe |
| PID 2716 wrote to memory of 4460 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe |
| PID 2716 wrote to memory of 4460 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe |
| PID 2716 wrote to memory of 4460 | N/A | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe
"C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe"
C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.exe
"C:\Users\Admin\AppData\Local\Temp\Factura Honorarios 2024-10.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 142.250.179.238:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | 238.179.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.180.3:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.180.3:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 142.250.187.193:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 3.180.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.187.250.142.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 | reallyfreegeoip.org | 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 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.16.208.104.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsg14AD.tmp\System.dll
| MD5 | fc90dfb694d0e17b013d6f818bce41b0 |
| SHA1 | 3243969886d640af3bfa442728b9f0dff9d5f5b0 |
| SHA256 | 7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528 |
| SHA512 | 324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6 |
memory/2716-14-0x0000000077DE1000-0x0000000077F01000-memory.dmp
memory/2716-15-0x0000000077DE1000-0x0000000077F01000-memory.dmp
memory/2716-16-0x0000000010004000-0x0000000010005000-memory.dmp
memory/4460-17-0x0000000077E68000-0x0000000077E69000-memory.dmp
memory/4460-18-0x0000000077E85000-0x0000000077E86000-memory.dmp
memory/4460-28-0x00000000004A0000-0x00000000016F4000-memory.dmp
memory/4460-32-0x00000000004A0000-0x00000000016F4000-memory.dmp
memory/4460-33-0x0000000077DE1000-0x0000000077F01000-memory.dmp
memory/4460-34-0x0000000072CDE000-0x0000000072CDF000-memory.dmp
memory/4460-35-0x00000000004A0000-0x00000000004E8000-memory.dmp
memory/4460-36-0x000000003A180000-0x000000003A724000-memory.dmp
memory/4460-37-0x0000000037E20000-0x0000000037EBC000-memory.dmp
memory/4460-38-0x0000000072CD0000-0x0000000073480000-memory.dmp
memory/4460-40-0x0000000072CDE000-0x0000000072CDF000-memory.dmp
memory/4460-41-0x0000000072CD0000-0x0000000073480000-memory.dmp
memory/4460-42-0x000000003ABF0000-0x000000003ADB2000-memory.dmp
memory/4460-43-0x000000003ADC0000-0x000000003AE10000-memory.dmp
memory/4460-45-0x000000003AE80000-0x000000003AF12000-memory.dmp
memory/4460-46-0x000000003AF50000-0x000000003AF5A000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-10-28 09:49
Reported
2024-10-28 09:54
Platform
win7-20240903-en
Max time kernel
119s
Max time network
126s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 236 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-10-28 09:49
Reported
2024-10-28 09:54
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
277s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5044 wrote to memory of 412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 5044 wrote to memory of 412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 5044 wrote to memory of 412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 412 -ip 412
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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 | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.173.189.20.in-addr.arpa | udp |