Analysis Overview
SHA256
554701bc874da646285689df79e5002b3b1a1f76daf705bea9586640026697ca
Threat Level: Likely malicious
The file Melissa.doc was found to be: Likely malicious.
Malicious Activity Summary
Office macro that triggers on suspicious action
Suspicious Office macro
Deletes itself
Suspicious behavior: RenamesItself
NTFS ADS
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
2024-08-14 00:19
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-14 00:19
Reported
2024-08-14 00:22
Platform
win10-20240404-en
Max time kernel
133s
Max time network
127s
Command Line
Signatures
Office macro that triggers on suspicious action
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
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\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
NTFS ADS
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Local\Temp\~WRD0000.tmp\:Zone.Identifier:$DATA | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Melissa.doc" /o ""
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 18.89.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| GB | 52.109.32.7:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 7.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.143.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | metadata.templates.cdn.office.net | udp |
| GB | 92.123.26.202:443 | metadata.templates.cdn.office.net | tcp |
| US | 8.8.8.8:53 | binaries.templates.cdn.office.net | udp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.57:443 | binaries.templates.cdn.office.net | tcp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.26.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/1448-0-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp
memory/1448-1-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp
memory/1448-2-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp
memory/1448-3-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp
memory/1448-4-0x00007FFEB7B85000-0x00007FFEB7B86000-memory.dmp
memory/1448-5-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-6-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-9-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-10-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-11-0x00007FFE75020000-0x00007FFE75030000-memory.dmp
memory/1448-12-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-14-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-15-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-18-0x00007FFE75020000-0x00007FFE75030000-memory.dmp
memory/1448-16-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-17-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-24-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-23-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-25-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-26-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-29-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-34-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-37-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-38-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-36-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-35-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-33-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-32-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-31-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-30-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-28-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-27-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-13-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-194-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
memory/1448-296-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\TCDC555.tmp\iso690.xsl
| MD5 | ff0e07eff1333cdf9fc2523d323dd654 |
| SHA1 | 77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4 |
| SHA256 | 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5 |
| SHA512 | b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d |
memory/1448-585-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
C:\Users\Admin\AppData\Local\Temp\~WRD0000.tmp
| MD5 | c8dd34b37da855291632b3938754b180 |
| SHA1 | ebc235c24334eba02a1e5eb2ecbd933084417495 |
| SHA256 | e6c9b41c207eeb3ecf745c61b4844ee68698ac1277a66f4405bbaaf2019bffa0 |
| SHA512 | 7cf4f1b1060fb5d8cf02dd9c7e5b4cc6f8fc99e074e706897f74c7fc760f3e9becef97de19f53f1533bd7eb910838a07107a5de734628ba18d55f91c0cecf78e |
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\~WRD0002.tmp
| MD5 | d4b5560a59a8f9602fcb84c4a1a0a94b |
| SHA1 | fdda79248cd762154df3eb573064b88caa256fe3 |
| SHA256 | a9e57839636fba0f72f06ba95f5b04d1ee9babc9eb77ce30132aea4b5f4b7c29 |
| SHA512 | eacd9cf328c8735f70cda4a8db782bb6ce4b1104844afde29e5446cd916c8d24390845124a893d474496f99290c6837c9a8e579afebfbc5e43692312270fdbed |
memory/1448-942-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp
memory/1448-943-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp
memory/1448-944-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp
memory/1448-941-0x00007FFE77B70000-0x00007FFE77B80000-memory.dmp
memory/1448-945-0x00007FFEB7AE0000-0x00007FFEB7CBB000-memory.dmp