Analysis Overview
SHA256
b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5
Threat Level: Known bad
The file b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5 was found to be: Known bad.
Malicious Activity Summary
Imminent RAT
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Deletes itself
Adds Run key to start application
Drops desktop.ini file(s)
Drops file in Windows directory
Enumerates physical storage devices
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-29 04:05
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-29 04:05
Reported
2022-10-29 07:48
Platform
win7-20220812-en
Max time kernel
154s
Max time network
170s
Command Line
Signatures
Imminent RAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cliren = "\\Aplication\\setup.exe" | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Cliren = "C:\\Users\\Admin\\AppData\\Roaming\\Aplication\\setup.exe" | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
"C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe"
C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
"C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe"
C:\Windows\SysWOW64\PING.EXE
ping 1.1.1.1 -n 1 -w 1000
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | dupa.duckdns.org | udp |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
| US | 8.8.8.8:53 | dupa.duckdns.org | udp |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
Files
memory/1672-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
memory/1672-55-0x00000000744F0000-0x0000000074A9B000-memory.dmp
memory/1672-56-0x00000000744F0000-0x0000000074A9B000-memory.dmp
\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
| MD5 | edf3defa07fd28068195967e4e9d4ad7 |
| SHA1 | 0e462eee7431ac2e0ec6ba5629405010d63cdbff |
| SHA256 | b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5 |
| SHA512 | 71dcf6fe6c0b0cefbef15626c1da482d5df34c24640bf83eb591d1fd86da5b27dece154d5804bf56bbcefd61cae1999e7b71392b155ad18199f4ebe065737128 |
\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
| MD5 | edf3defa07fd28068195967e4e9d4ad7 |
| SHA1 | 0e462eee7431ac2e0ec6ba5629405010d63cdbff |
| SHA256 | b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5 |
| SHA512 | 71dcf6fe6c0b0cefbef15626c1da482d5df34c24640bf83eb591d1fd86da5b27dece154d5804bf56bbcefd61cae1999e7b71392b155ad18199f4ebe065737128 |
memory/1844-59-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
| MD5 | edf3defa07fd28068195967e4e9d4ad7 |
| SHA1 | 0e462eee7431ac2e0ec6ba5629405010d63cdbff |
| SHA256 | b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5 |
| SHA512 | 71dcf6fe6c0b0cefbef15626c1da482d5df34c24640bf83eb591d1fd86da5b27dece154d5804bf56bbcefd61cae1999e7b71392b155ad18199f4ebe065737128 |
C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
| MD5 | edf3defa07fd28068195967e4e9d4ad7 |
| SHA1 | 0e462eee7431ac2e0ec6ba5629405010d63cdbff |
| SHA256 | b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5 |
| SHA512 | 71dcf6fe6c0b0cefbef15626c1da482d5df34c24640bf83eb591d1fd86da5b27dece154d5804bf56bbcefd61cae1999e7b71392b155ad18199f4ebe065737128 |
memory/1844-63-0x00000000744F0000-0x0000000074A9B000-memory.dmp
memory/1184-64-0x0000000000000000-mapping.dmp
memory/1672-65-0x00000000744F0000-0x0000000074A9B000-memory.dmp
memory/1908-66-0x0000000000000000-mapping.dmp
memory/1844-67-0x00000000744F0000-0x0000000074A9B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-29 04:05
Reported
2022-10-29 07:48
Platform
win10v2004-20220901-en
Max time kernel
151s
Max time network
151s
Command Line
Signatures
Imminent RAT
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cliren = "C:\\Users\\Admin\\AppData\\Roaming\\Aplication\\setup.exe" | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Cliren = "\\Aplication\\setup.exe" | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
| File opened for modification | C:\Windows\assembly | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
"C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe"
C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
"C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe"
C:\Windows\SysWOW64\PING.EXE
ping 1.1.1.1 -n 1 -w 1000
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | dupa.duckdns.org | udp |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
| FR | 2.18.109.224:443 | tcp | |
| IE | 20.50.80.209:443 | tcp | |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
| US | 8.8.8.8:53 | dupa.duckdns.org | udp |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
| US | 8.8.8.8:53 | dupa.duckdns.org | udp |
| CZ | 46.36.36.115:64156 | dupa.duckdns.org | tcp |
Files
memory/4316-132-0x0000000074F10000-0x00000000754C1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
| MD5 | edf3defa07fd28068195967e4e9d4ad7 |
| SHA1 | 0e462eee7431ac2e0ec6ba5629405010d63cdbff |
| SHA256 | b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5 |
| SHA512 | 71dcf6fe6c0b0cefbef15626c1da482d5df34c24640bf83eb591d1fd86da5b27dece154d5804bf56bbcefd61cae1999e7b71392b155ad18199f4ebe065737128 |
C:\Users\Admin\AppData\Local\Temp\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5\b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5.exe
| MD5 | edf3defa07fd28068195967e4e9d4ad7 |
| SHA1 | 0e462eee7431ac2e0ec6ba5629405010d63cdbff |
| SHA256 | b94507b3a5729fae4e8ea83a1bcc81264866fc7c39d2d2aeaf8cfb1c0b9966e5 |
| SHA512 | 71dcf6fe6c0b0cefbef15626c1da482d5df34c24640bf83eb591d1fd86da5b27dece154d5804bf56bbcefd61cae1999e7b71392b155ad18199f4ebe065737128 |
memory/2588-133-0x0000000000000000-mapping.dmp
memory/3380-136-0x0000000000000000-mapping.dmp
memory/4316-137-0x0000000074F10000-0x00000000754C1000-memory.dmp
memory/2588-138-0x0000000074F10000-0x00000000754C1000-memory.dmp
memory/3460-139-0x0000000000000000-mapping.dmp
memory/2588-140-0x0000000074F10000-0x00000000754C1000-memory.dmp