Analysis Overview
SHA256
3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c
Threat Level: Known bad
The file 3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c was found to be: Known bad.
Malicious Activity Summary
Sakula family
Sakula payload
Sakula
Deletes itself
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
System Network Configuration Discovery: Internet Connection Discovery
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Runs ping.exe
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-25 21:29
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: behavioral2
Detonation Overview
Submitted
2024-11-25 21:29
Reported
2024-11-25 21:32
Platform
win10v2004-20241007-en
Max time kernel
126s
Max time network
147s
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\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.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\MicroMedia\AdobeUpdate.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 |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.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\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe
"C:\Users\Admin\AppData\Local\Temp\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.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\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.savmpet.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 229.198.34.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | bd56bb35a7eb876af13e1b30ca90f031 |
| SHA1 | ba52e5e42ac54d900720d6410671a35d49e14f43 |
| SHA256 | 99f1c480b9261a51057209aa2d8e0349f9b9c1443c4cfeb429b34cae99c6442b |
| SHA512 | b6276cd570d78880473db67491fb641b8a0e4b5f64d76601141d76cae7c1835e9253afbc2951c3c8f630c93616dbf76baba5016182907a8b894a3a3b1798f58d |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-25 21:29
Reported
2024-11-25 21:32
Platform
win7-20241023-en
Max time kernel
128s
Max time network
130s
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\AdobeUpdate.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.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\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.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\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe
"C:\Users\Admin\AppData\Local\Temp\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.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\3c582818609acaadc82ecd99f2a457dcbb0823e21f4023e121b05f8cbc63fe0c.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.savmpet.com | udp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | d57334cdce28db7c27fcbac6f82cc7b8 |
| SHA1 | 4f3afd74fdce33dd8084bdf847b4e79a09e211b4 |
| SHA256 | b311be6d5e79300065143c9ad17f33e0b328c7026293c37448732cc95e7f11d4 |
| SHA512 | ab5808caaa2d2bdf640b4ba171815794c2686ff36fbbd52c0c1baa85264ef89c7007270386e278478a9f842f04d5406ddbd0d624d6cc2a8fb2c5915e36601cb0 |