Analysis Overview
SHA256
d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6
Threat Level: Shows suspicious behavior
The file d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Unexpected DNS network traffic destination
Drops file in System32 directory
Drops file in Windows directory
Unsigned PE
System Location Discovery: System Language Discovery
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-07-02 19:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-07-02 19:23
Reported
2025-07-02 19:26
Platform
win10v2004-20250502-en
Max time kernel
143s
Max time network
151s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Syswow64\b0b491a0 | N/A |
Unexpected DNS network traffic destination
| Description | Indicator | Process | Target |
| Destination IP | 114.114.114.114 | C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe | N/A |
| Destination IP | 223.5.5.5 | C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe | N/A |
| Destination IP | 114.114.114.114 | C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe | N/A |
| Destination IP | 223.5.5.5 | C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\b0b491a0 | C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\Syswow64\b0b491a0 | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\Syswow64\b0b491a0 | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\Syswow64\b0b491a0 | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\Syswow64\b0b491a0 | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\206448 | C:\Windows\Syswow64\b0b491a0 | N/A |
| File opened for modification | C:\Windows\2f63a0 | C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Syswow64\b0b491a0 | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\Syswow64\b0b491a0 | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\Syswow64\b0b491a0 | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" | C:\Windows\Syswow64\b0b491a0 | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" | C:\Windows\Syswow64\b0b491a0 | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" | C:\Windows\Syswow64\b0b491a0 | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" | C:\Windows\Syswow64\b0b491a0 | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\Syswow64\b0b491a0 | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ | C:\Windows\Syswow64\b0b491a0 | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Syswow64\b0b491a0 | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\Syswow64\b0b491a0 | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe
"C:\Users\Admin\AppData\Local\Temp\d6c65fd2a9e8c1ee1cbbf3e834c9915611621b36ad6232fa5a4590edea4f6aa6.exe"
C:\Windows\Syswow64\b0b491a0
C:\Windows\Syswow64\b0b491a0
Network
| Country | Destination | Domain | Proto |
| CN | 114.114.114.114:53 | down.nugong.asia | udp |
| CN | 223.5.5.5:53 | down.nugong.asia | udp |
| US | 8.8.8.8:53 | down.nugong.asia | udp |
| US | 8.8.8.8:53 | dns.alidns.com | udp |
| CN | 223.5.5.5:443 | dns.alidns.com | tcp |
| CN | 223.6.6.6:443 | dns.alidns.com | tcp |
| CN | 114.114.114.114:53 | down.nugong.asia | udp |
| CN | 223.5.5.5:53 | dns.alidns.com | udp |
| US | 8.8.8.8:53 | down.nugong.asia | udp |
| CN | 223.5.5.5:443 | dns.alidns.com | tcp |
| CN | 223.5.5.5:80 | dns.alidns.com | tcp |
| CN | 223.6.6.6:443 | dns.alidns.com | tcp |
| CN | 223.5.5.5:80 | dns.alidns.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.179.227:80 | c.pki.goog | tcp |
| CN | 223.6.6.6:80 | dns.alidns.com | tcp |
| CN | 223.5.5.5:443 | dns.alidns.com | tcp |
| CN | 223.5.5.5:80 | dns.alidns.com | tcp |
Files
memory/2768-0-0x00000000009C0000-0x0000000000A23000-memory.dmp
C:\Windows\SysWOW64\b0b491a0
| MD5 | f7afb05043ff76406197818548fe9523 |
| SHA1 | 23b4b82049a1b212691df3e42bd484e248610dd7 |
| SHA256 | 4bb17f8c93377d438627e3a2d6bf250231e2b29d47e8e77dcaa5477832f6db9a |
| SHA512 | 03809c60bfe53f61d54888832dbeafe2a0281ba5c378c717e39e925664a50b767fa5dee100d03c44f61f7ff778951da1193910af3fd950cefb72740313add12b |
memory/1892-4-0x00000000001F0000-0x0000000000253000-memory.dmp