Analysis Overview
SHA256
b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137
Threat Level: Known bad
The file b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe was found to be: Known bad.
Malicious Activity Summary
Sakula family
Sakula payload
Sakula
Deletes itself
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Runs ping.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-20 19:48
Signatures
Sakula family
Sakula payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-20 19:48
Reported
2024-11-20 19:50
Platform
win7-20240903-en
Max time kernel
96s
Max time network
78s
Command Line
Signatures
Sakula
Sakula family
Sakula payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" | C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\PING.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
System Network Configuration Discovery: Internet Connection Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
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: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe
"C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.polarroute.com | udp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 8.8.8.8:53 | www.northpoleroute.com | udp |
Files
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | e4eab529c2ab1b871193a3eec8b108e6 |
| SHA1 | 9dce3106eab32050645d628c13859cd6d0fc2c65 |
| SHA256 | dea52b393db07efce06cf6428963157ad332dcacf8a73b0b3cab992ecfed5aff |
| SHA512 | 3a0f4866b85b6b03c241a1157a31201aaf5d37f89374426898314792572f4a06f4042a032eaa891c663007629df11cccc9b656e39cf12e80746a45470ab6a8aa |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-20 19:48
Reported
2024-11-20 19:50
Platform
win10v2004-20241007-en
Max time kernel
106s
Max time network
108s
Command Line
Signatures
Sakula
Sakula family
Sakula payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" | C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe | N/A |
Enumerates physical storage devices
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\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\PING.EXE | N/A |
System Network Configuration Discovery: Internet Connection Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
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: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe
"C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b1e7be2bb326144fb528f105795e4c3b602b3c28db7a3a0fd8cf5487938ec137.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.polarroute.com | udp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.54.223.76.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 8.8.8.8:53 | 106.209.201.84.in-addr.arpa | udp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 8.8.8.8:53 | www.northpoleroute.com | udp |
| US | 8.8.8.8:53 | www.northpoleroute.com | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.northpoleroute.com | udp |
Files
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 4c7c07eaabe9455d2cfe77ef94784c1f |
| SHA1 | 0949fa6b7fc02f970a7112ad84228a5f094c0d42 |
| SHA256 | 1086114231362b1539d44892dc8c4289a8d24514b051d9b7361cf351725c9d59 |
| SHA512 | bc6acb6b4d77342436d871858037543a9eec2d051373e56ce045d6a4241ea7193c4fd8fc378e38ed5297575d43d4ccb97cfeda2afae65cdd1d91ca7224034af3 |