Analysis Overview
SHA256
b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2f
Threat Level: Known bad
The file b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe was found to be: Known bad.
Malicious Activity Summary
Sakula family
Sakula
Sakula payload
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Deletes itself
Adds Run key to start application
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Unsigned PE
Enumerates physical storage devices
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-03 10:47
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
2024-12-03 10:47
Reported
2024-12-03 10:49
Platform
win7-20240708-en
Max time kernel
117s
Max time network
117s
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\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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\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\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe
"C:\Users\Admin\AppData\Local\Temp\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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 | c9677e68e29699101014727ecc102c2e |
| SHA1 | 74304378ea06dee5a1574dd86c191dfa795e3ace |
| SHA256 | cad1396cbc2cdd24b3927ae7d553c24ab4a8ead62673607a384ecc64fe53508f |
| SHA512 | 78bdd31c0ea1dcdf05d4c915c60ed1a1ee2d31e44dbc0ba451e87a3ee885f72f7f4425a03f5b432693e97e18e1343394a4a611849113e76da8c7395e20d0de2f |
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-03 10:47
Reported
2024-12-03 10:49
Platform
win10v2004-20241007-en
Max time kernel
108s
Max time network
110s
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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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\cmd.exe | N/A |
| 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\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.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\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe
"C:\Users\Admin\AppData\Local\Temp\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.54.223.76.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 186.115.16.2.in-addr.arpa | udp |
| US | 76.223.54.146:80 | www.polarroute.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.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 | 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 | 4246a528223f0c80aa0d86c9599b83e3 |
| SHA1 | 8b3ec641297720fa5c7c5c052a31e7b769221e6b |
| SHA256 | 5a517570fda53193053cb94e55a22c4a468c6265d1348a4e44c9b260fba918ab |
| SHA512 | 79eee074c87aba5d36f1d2fba639906711026eb84e8cfecb975b220d61e40308458ca7e79abaab178fb8c15c6f4a47a6071bb8d0c59962f460e81344997c31ca |