Analysis Overview
SHA256
8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6
Threat Level: Known bad
The file 8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.exe was found to be: Known bad.
Malicious Activity Summary
Sakula
Sakula payload
Sakula family
Deletes itself
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
System Network Configuration Discovery: Internet Connection Discovery
Unsigned PE
Enumerates physical storage devices
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
2024-11-27 19:46
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
2024-11-27 19:46
Reported
2024-11-27 19:48
Platform
win7-20240903-en
Max time kernel
128s
Max time network
129s
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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.exe
"C:\Users\Admin\AppData\Local\Temp\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.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 | 84464caf2fd92ce065625dfb8f1087db |
| SHA1 | dd94e4e89096974f1ceda52ff81fde47127288f4 |
| SHA256 | 1ae653d9821db5f83ca95859dc11d4da44cb525b68fc8302829add3a12c3c4e0 |
| SHA512 | 50b44c48ecc9c04a89cf96378e4a11f49507b6f42764b6f311d874b7e3d0bcea5da45d128cd8cea9441e85cfb9c2da9e8d7ff17dd5ffe687fb6493f037068ee2 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-27 19:46
Reported
2024-11-27 19:48
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.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 |
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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.exe
"C:\Users\Admin\AppData\Local\Temp\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.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\8de5850dc4e1f158c0a651c8c8559d725cc2e069bcdd577c162d785a3182d4e6.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 | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 229.198.34.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
| US | 8.8.8.8:53 | 18.31.95.13.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 | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| 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 |
| US | 52.34.198.229:80 | www.savmpet.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | 88061b5300b2d8a9bfa3295e0415e10d |
| SHA1 | 281a641dbb8313273008bd4c9a53201277b9ac4b |
| SHA256 | 3c1d780c7eff61f40f165cfba364b80c434057e2b7cc66aee981e701e2e47403 |
| SHA512 | d661cae9a32fb79a2926f0b0d565f7635c7895fe167ed7b39b917bc3c853e3290ebf58c931e18cee9718f35b620ff5e7ba4543639c8cb8c40b145e8a1756596c |