Analysis Overview
SHA256
d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45
Threat Level: Known bad
The file d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45 was found to be: Known bad.
Malicious Activity Summary
RMS
UPX packed file
Checks computer location settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-01-28 18:08
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-01-28 18:08
Reported
2022-01-28 18:24
Platform
win7-en-20211208
Max time kernel
151s
Max time network
150s
Command Line
Signatures
RMS
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe
"C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe"
C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe
C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe -second
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | rms-server.tektonit.ru | udp |
| RU | 95.213.205.83:5655 | rms-server.tektonit.ru | tcp |
Files
memory/944-55-0x0000000075F91000-0x0000000075F93000-memory.dmp
memory/944-56-0x0000000000F90000-0x0000000000F91000-memory.dmp
memory/1596-58-0x00000000002B0000-0x00000000002B1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-01-28 18:08
Reported
2022-01-28 18:24
Platform
win10-en-20211208
Max time kernel
158s
Max time network
156s
Command Line
Signatures
RMS
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\16\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\16\52C64B7E\@C:\Windows\SysWOW64\FirewallControlPanel.dll,-12122 = "Windows Firewall" | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe
"C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe"
C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe
C:\Users\Admin\AppData\Local\Temp\d3fdb4a525aaf8ba71d1afaa92271e33f609239e9bbd7995e47cb6081c924f45.exe -second
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | rms-server.tektonit.ru | udp |
| RU | 95.213.205.83:5655 | rms-server.tektonit.ru | tcp |
Files
memory/3704-115-0x0000000002E80000-0x00000000030B0000-memory.dmp
memory/776-116-0x00000000010B0000-0x00000000010B1000-memory.dmp