Analysis Overview
SHA256
55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22
Threat Level: Known bad
The file 55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22 was found to be: Known bad.
Malicious Activity Summary
RMS
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 20:54
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-01-28 20:54
Reported
2022-01-28 21:27
Platform
win10-en-20211208
Max time kernel
147s
Max time network
162s
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\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.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\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.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\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe
"C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe"
C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe
C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.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 |
| GB | 23.43.75.27:80 | tcp | |
| GB | 23.43.75.27:80 | tcp | |
| GB | 23.43.75.27:80 | tcp | |
| GB | 23.43.75.27:80 | tcp | |
| GB | 23.43.75.27:80 | tcp | |
| NL | 104.123.40.135:443 | tcp |
Files
memory/2704-118-0x00000000013A0000-0x00000000015AE000-memory.dmp
memory/2704-119-0x0000000002E5E000-0x0000000003120000-memory.dmp
memory/3940-120-0x00000000010A0000-0x00000000010A1000-memory.dmp
memory/3940-122-0x0000000004590000-0x0000000004591000-memory.dmp
memory/3940-121-0x0000000004580000-0x0000000004581000-memory.dmp
memory/3940-124-0x0000000004E50000-0x0000000004E51000-memory.dmp
memory/3940-123-0x00000000045A0000-0x00000000045A1000-memory.dmp
memory/3940-125-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
memory/3940-126-0x00000000050F0000-0x00000000050F1000-memory.dmp
memory/3940-127-0x0000000004E80000-0x0000000004E81000-memory.dmp
memory/3940-128-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
memory/3940-129-0x0000000004F20000-0x0000000004F21000-memory.dmp
memory/3940-130-0x0000000004F30000-0x0000000004F31000-memory.dmp
memory/3940-131-0x0000000006E90000-0x0000000006E91000-memory.dmp
memory/3940-132-0x0000000007090000-0x0000000007091000-memory.dmp
memory/3940-134-0x00000000076F0000-0x00000000076F1000-memory.dmp
memory/3940-133-0x0000000007460000-0x0000000007531000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-01-28 20:54
Reported
2022-01-28 21:26
Platform
win7-en-20211208
Max time kernel
146s
Max time network
149s
Command Line
Signatures
RMS
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe
"C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe"
C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.exe
C:\Users\Admin\AppData\Local\Temp\55cea01be9db31d461bd2af148b97b60fda984fce92d0b5580eb0a8400eeda22.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/1516-54-0x0000000075471000-0x0000000075473000-memory.dmp
memory/1516-55-0x00000000002C0000-0x00000000002C1000-memory.dmp
memory/520-58-0x0000000000280000-0x0000000000281000-memory.dmp
memory/520-57-0x0000000002540000-0x0000000002B00000-memory.dmp
memory/520-59-0x0000000002540000-0x0000000002B00000-memory.dmp
memory/520-67-0x0000000005540000-0x0000000005541000-memory.dmp
memory/520-66-0x0000000005530000-0x0000000005531000-memory.dmp
memory/520-65-0x0000000005060000-0x0000000005061000-memory.dmp
memory/520-64-0x0000000005050000-0x0000000005051000-memory.dmp
memory/520-63-0x0000000004EB0000-0x0000000004EB1000-memory.dmp
memory/520-62-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
memory/520-61-0x00000000043B0000-0x00000000043B1000-memory.dmp
memory/520-60-0x0000000004310000-0x0000000004311000-memory.dmp
memory/520-68-0x0000000005830000-0x0000000005940000-memory.dmp
memory/520-69-0x0000000005AF0000-0x0000000005AF1000-memory.dmp
memory/520-70-0x0000000005C60000-0x0000000005C61000-memory.dmp
memory/520-71-0x0000000005C70000-0x0000000005C71000-memory.dmp