Analysis Overview
SHA256
681ccd0cb009977c44c90f02808f35a8f5f81c6daadb1f5ad8d948988eefe2ce
Threat Level: Likely malicious
The file 681ccd0cb009977c44c90f02808f35a8f5f81c6daadb1f5ad8d948988eefe2ce was found to be: Likely malicious.
Malicious Activity Summary
Office macro that triggers on suspicious action
Suspicious Office macro
Office loads VBA resources, possible macro or embedded object present
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-20 21:54
Signatures
Office macro that triggers on suspicious action
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-20 21:54
Reported
2024-07-20 21:55
Platform
win10v2004-20240709-en
Max time kernel
46s
Max time network
36s
Command Line
Signatures
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| 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 |
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 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 |
| 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\681ccd0cb009977c44c90f02808f35a8f5f81c6daadb1f5ad8d948988eefe2ce.xls"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| GB | 52.109.28.47:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 47.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.65.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
Files
memory/3028-0-0x00007FFAFC230000-0x00007FFAFC240000-memory.dmp
memory/3028-2-0x00007FFAFC230000-0x00007FFAFC240000-memory.dmp
memory/3028-1-0x00007FFAFC230000-0x00007FFAFC240000-memory.dmp
memory/3028-4-0x00007FFAFC230000-0x00007FFAFC240000-memory.dmp
memory/3028-3-0x00007FFB3C24D000-0x00007FFB3C24E000-memory.dmp
memory/3028-5-0x00007FFAFC230000-0x00007FFAFC240000-memory.dmp
memory/3028-7-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
memory/3028-6-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
memory/3028-9-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
memory/3028-8-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
memory/3028-10-0x00007FFAFA180000-0x00007FFAFA190000-memory.dmp
memory/3028-11-0x00007FFAFA180000-0x00007FFAFA190000-memory.dmp
memory/3028-21-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
memory/3028-23-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
memory/3028-27-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
memory/3028-22-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
memory/3028-28-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
memory/3028-37-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | 2d695cf8f520c93e0f3593d60971b1b5 |
| SHA1 | d290414a9f75d65cc066ea54643b61ed16fe7fa1 |
| SHA256 | 6744ca5e6b6cc1895196b0a1fbbdedfc3fa5a528e3f14b80d249c3bee387f2f6 |
| SHA512 | 515098d3aab863a72d219a707f05d0bd2815f9fefd026e5f1c34489445c50679d1e9e96296ddc3b09af3235b01e6865ff1cfe4bc9bff05d903c52076435b042e |
memory/3028-43-0x00007FFB3C1B0000-0x00007FFB3C3A5000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-20 21:54
Reported
2024-07-20 21:55
Platform
win7-20240708-en
Max time kernel
24s
Max time network
20s
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 |
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 |
| 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\681ccd0cb009977c44c90f02808f35a8f5f81c6daadb1f5ad8d948988eefe2ce.xls
Network
Files
memory/2256-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2256-1-0x0000000071CDD000-0x0000000071CE8000-memory.dmp
memory/2256-2-0x0000000000670000-0x0000000000770000-memory.dmp
memory/2256-3-0x0000000000670000-0x0000000000770000-memory.dmp
memory/2256-4-0x0000000000670000-0x0000000000770000-memory.dmp
memory/2256-8-0x0000000000670000-0x0000000000770000-memory.dmp
memory/2256-9-0x0000000071CDD000-0x0000000071CE8000-memory.dmp
memory/2256-10-0x0000000000670000-0x0000000000770000-memory.dmp