Analysis Overview
SHA256
16c66b8fd31c78c00874b16f072da6123a9d760a43c36f509a35c5f0593b5441
Threat Level: Known bad
The file 16c66b8fd31c78c00874b16f072da6123a9d760a43c36f509a35c5f0593b5441 was found to be: Known bad.
Malicious Activity Summary
Suspicious Office macro
System Location Discovery: System Language Discovery
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 20:50
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 20:50
Reported
2024-11-11 20:53
Platform
win7-20240903-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
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 |
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\16c66b8fd31c78c00874b16f072da6123a9d760a43c36f509a35c5f0593b5441.xls
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.greenvalleyschool.com | udp |
| US | 69.160.68.237:443 | www.greenvalleyschool.com | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.82:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | www.travellers-autobarnrv.com | udp |
| US | 198.46.95.67:443 | www.travellers-autobarnrv.com | tcp |
| US | 8.8.8.8:53 | www.campusconindigital.org | udp |
| AR | 179.43.117.122:443 | www.campusconindigital.org | tcp |
| US | 8.8.8.8:53 | www.destinocuenca.com | udp |
| US | 173.237.185.110:443 | www.destinocuenca.com | tcp |
| US | 173.237.185.110:443 | www.destinocuenca.com | tcp |
| US | 173.237.185.110:443 | www.destinocuenca.com | tcp |
| US | 173.237.185.110:443 | www.destinocuenca.com | tcp |
| US | 8.8.8.8:53 | www.defsalabs.com | udp |
| US | 198.59.144.128:443 | www.defsalabs.com | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.117.18:80 | crl.microsoft.com | tcp |
Files
memory/3056-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/3056-1-0x000000007259D000-0x00000000725A8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabB751.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\TarB7B1.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/3056-63-0x000000007259D000-0x00000000725A8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 20:50
Reported
2024-11-11 20:53
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
146s
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 |
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\16c66b8fd31c78c00874b16f072da6123a9d760a43c36f509a35c5f0593b5441.xls"
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 | 240.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| IE | 52.109.76.243:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | www.greenvalleyschool.com | udp |
| US | 69.160.68.237:443 | www.greenvalleyschool.com | tcp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 243.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.82:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 237.68.160.69.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.169.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.travellers-autobarnrv.com | udp |
| US | 198.46.95.67:443 | www.travellers-autobarnrv.com | tcp |
| US | 8.8.8.8:53 | 67.95.46.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.38.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.149.64.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.campusconindigital.org | udp |
| AR | 179.43.117.122:443 | www.campusconindigital.org | tcp |
| US | 8.8.8.8:53 | 122.117.43.179.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.destinocuenca.com | udp |
| US | 173.237.185.110:443 | www.destinocuenca.com | tcp |
| US | 8.8.8.8:53 | www.defsalabs.com | udp |
| US | 198.59.144.128:443 | www.defsalabs.com | tcp |
| US | 8.8.8.8:53 | 110.185.237.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.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 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/2628-1-0x00007FF9A436D000-0x00007FF9A436E000-memory.dmp
memory/2628-0-0x00007FF964350000-0x00007FF964360000-memory.dmp
memory/2628-3-0x00007FF964350000-0x00007FF964360000-memory.dmp
memory/2628-2-0x00007FF964350000-0x00007FF964360000-memory.dmp
memory/2628-4-0x00007FF964350000-0x00007FF964360000-memory.dmp
memory/2628-5-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-6-0x00007FF964350000-0x00007FF964360000-memory.dmp
memory/2628-11-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-12-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-14-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-13-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-15-0x00007FF962230000-0x00007FF962240000-memory.dmp
memory/2628-10-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-16-0x00007FF962230000-0x00007FF962240000-memory.dmp
memory/2628-9-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-8-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-7-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-42-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-46-0x00007FF9A436D000-0x00007FF9A436E000-memory.dmp
memory/2628-47-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
memory/2628-48-0x00007FF9A42D0000-0x00007FF9A44C5000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | 8e030fc80f740807a93f20eb0626d45d |
| SHA1 | a142909eb5586bb43ca9a4ae50bfba9e28a93cd9 |
| SHA256 | 3de1041d71d0f329a2425cd7abf440563c2868f4f7f0b5d7ba5cb67da2741619 |
| SHA512 | 42f4e3e3221955a3df365b5164a90b780cc0b89536d5698e12955018f76f4734613b155554351f73449574d63143155561d7fb69bf2c6418e3119cd287c0f7ad |