Analysis Overview
SHA256
3b4ab2f5e6def50b7abebf81739a47c5f8919f42d85bc1b6417bcb2299bfeef7
Threat Level: Likely malicious
The file 3b4ab2f5e6def50b7abebf81739a47c5f8919f42d85bc1b6417bcb2299bfeef7 was found to be: Likely malicious.
Malicious Activity Summary
Suspicious Office macro
Office loads VBA resources, possible macro or embedded object present
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-29 21:28
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-29 21:28
Reported
2024-06-29 21:29
Platform
win7-20240419-en
Max time kernel
44s
Max time network
16s
Command Line
Signatures
Office loads VBA resources, possible macro or embedded object present
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Processes
C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\3b4ab2f5e6def50b7abebf81739a47c5f8919f42d85bc1b6417bcb2299bfeef7.xlsm
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | docs.google.com | udp |
| GB | 142.250.200.14:443 | docs.google.com | tcp |
| US | 8.8.8.8:53 | www.dropbox.com | udp |
| GB | 162.125.64.18:443 | www.dropbox.com | tcp |
Files
memory/2204-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2204-1-0x0000000072A7D000-0x0000000072A88000-memory.dmp
memory/2204-26-0x0000000006150000-0x0000000006250000-memory.dmp
memory/2204-65-0x0000000006150000-0x0000000006250000-memory.dmp
memory/2204-64-0x0000000006150000-0x0000000006250000-memory.dmp
memory/2204-63-0x0000000006150000-0x0000000006250000-memory.dmp
memory/2204-66-0x0000000006150000-0x0000000006250000-memory.dmp
memory/2204-67-0x0000000072A7D000-0x0000000072A88000-memory.dmp
memory/2204-68-0x0000000006150000-0x0000000006250000-memory.dmp
memory/2204-69-0x0000000006150000-0x0000000006250000-memory.dmp
memory/2204-70-0x0000000006150000-0x0000000006250000-memory.dmp
memory/2204-71-0x0000000006150000-0x0000000006250000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-29 21:28
Reported
2024-06-29 21:29
Platform
win10v2004-20240611-en
Max time kernel
57s
Max time network
61s
Command Line
Signatures
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Processes
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3b4ab2f5e6def50b7abebf81739a47c5f8919f42d85bc1b6417bcb2299bfeef7.xlsm"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | docs.google.com | udp |
| GB | 142.250.200.14:443 | docs.google.com | tcp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| NL | 52.109.89.19:443 | roaming.officeapps.live.com | tcp |
Files
memory/3672-0-0x00007FFA730D0000-0x00007FFA730E0000-memory.dmp
memory/3672-2-0x00007FFA730D0000-0x00007FFA730E0000-memory.dmp
memory/3672-4-0x00007FFAB30ED000-0x00007FFAB30EE000-memory.dmp
memory/3672-3-0x00007FFA730D0000-0x00007FFA730E0000-memory.dmp
memory/3672-1-0x00007FFA730D0000-0x00007FFA730E0000-memory.dmp
memory/3672-5-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-7-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-10-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-11-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-9-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-8-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-6-0x00007FFA730D0000-0x00007FFA730E0000-memory.dmp
memory/3672-12-0x00007FFA70C50000-0x00007FFA70C60000-memory.dmp
memory/3672-13-0x00007FFA70C50000-0x00007FFA70C60000-memory.dmp
memory/3672-15-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-16-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-17-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-18-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-14-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-63-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp
memory/3672-123-0x00007FFAB3050000-0x00007FFAB3245000-memory.dmp