Analysis Overview
SHA256
9cc7f38b240a650bd4edddbbbb8abaf43b6ba62821b37893226bd75fcc969749
Threat Level: Likely malicious
The file 2025-05-19_ac8c5bb28609e1707bfb46cb3547a01b_coinminer_polyvice was found to be: Likely malicious.
Malicious Activity Summary
Renames multiple (560) files with added filename extension
Reads user/profile data of web browsers
Sets desktop wallpaper using registry
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-05-19 14:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-05-19 14:47
Reported
2025-05-19 14:50
Platform
win10v2004-20250502-en
Max time kernel
103s
Max time network
135s
Command Line
Signatures
Renames multiple (560) files with added filename extension
Reads user/profile data of web browsers
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3951986358-4006919840-1009690842-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\wallpaper_temp_544.png" | C:\Users\Admin\AppData\Local\Temp\2025-05-19_ac8c5bb28609e1707bfb46cb3547a01b_coinminer_polyvice.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2025-05-19_ac8c5bb28609e1707bfb46cb3547a01b_coinminer_polyvice.exe
"C:\Users\Admin\AppData\Local\Temp\2025-05-19_ac8c5bb28609e1707bfb46cb3547a01b_coinminer_polyvice.exe"
Network
| Country | Destination | Domain | Proto |
| ES | 23.62.180.198:443 | www.bing.com | tcp |
| ES | 23.62.180.198:443 | www.bing.com | tcp |
| 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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| GB | 216.58.201.99:80 | c.pki.goog | tcp |
Files
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133906695899785085.txt.enc
| MD5 | f5f1b71836699c95465fdbf895140f6e |
| SHA1 | 98f06d7f24265ff06fbdc9caef9ab4394fed0217 |
| SHA256 | 2e3d1a9c16a101547e0131d58ed162ec224566c163159adb32b0a455dd0c0db7 |
| SHA512 | 8ba717e77a0eb2dd3b915e8652888173f3ebbdea952be8fa31e89ea8b0b23bbfef97443685ce4ac4a1b68359c9dab636f34cf1c39241db38f0822a7a18e582ae |
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133906697109550709.txt.enc
| MD5 | bd89637dff7ffa0d1b62011ca645488a |
| SHA1 | 795d90a7719d7a7634f46de6052ec002ca9add8e |
| SHA256 | 64b095762b5dc79a79178b3f81ea160d35a49c2cee29aa9b4cac81e94b6cbc3c |
| SHA512 | 8581d6094d3d34d1a7647cee6e5377d9d1a8171211524f30ea35cf23e3faaaf7f926ffea0d85e477e103a5795557ca905af103e94c317925ce7385841bfd04c6 |
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133906704604346632.txt.enc
| MD5 | 953fc185b882fca4cf16aeb4a6e09d05 |
| SHA1 | bdb8d0606a77147a5789675419b53d2f1220a445 |
| SHA256 | 67d6d40ed9f014c71e6a84957b8dbf79213362b3f43aaebf2898be9f8800d876 |
| SHA512 | 877aad864e0faf81bd7bded0d192588932b6b1dbc39561a45783c3ce50d65d6c48486d4caa2bfd4a14af6681d29580c52148999b4cdb34e794348452424052b5 |
memory/544-561-0x00007FF781DB0000-0x00007FF7821C5000-memory.dmp