Analysis Overview
SHA256
fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77
Threat Level: Known bad
The file fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77 was found to be: Known bad.
Malicious Activity Summary
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
Sakula family
Sakula Payload
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
Sakula
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Deletes itself
Adds Run key to start application
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-31 03:03
Signatures
Sakula Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Sakula family
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-31 03:03
Reported
2022-05-31 05:04
Platform
win7-20220414-en
Max time kernel
150s
Max time network
156s
Command Line
Signatures
Sakula
Sakula Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.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\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.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\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.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: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.exe
"C:\Users\Admin\AppData\Local\Temp\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.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\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.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 |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
Files
memory/1808-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | 64270d0834bc6d3dca79138314209efe |
| SHA1 | 79856cec3283f89e6450fc6a49351fc5404a13c2 |
| SHA256 | ca82807a228be8d1aef93291f45f73da9f0c84f96899075e5f4f4c7fe6c07a3e |
| SHA512 | 6121abd7431ae666f309df21050c1f8cdb76db3f2f90584e1f9d6beb72a00a907f7709cd47fbb8a71475eae21b649dfa4862d4c07fd5da0c2c0531bea8d455d1 |
memory/1632-56-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | 64270d0834bc6d3dca79138314209efe |
| SHA1 | 79856cec3283f89e6450fc6a49351fc5404a13c2 |
| SHA256 | ca82807a228be8d1aef93291f45f73da9f0c84f96899075e5f4f4c7fe6c07a3e |
| SHA512 | 6121abd7431ae666f309df21050c1f8cdb76db3f2f90584e1f9d6beb72a00a907f7709cd47fbb8a71475eae21b649dfa4862d4c07fd5da0c2c0531bea8d455d1 |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | 64270d0834bc6d3dca79138314209efe |
| SHA1 | 79856cec3283f89e6450fc6a49351fc5404a13c2 |
| SHA256 | ca82807a228be8d1aef93291f45f73da9f0c84f96899075e5f4f4c7fe6c07a3e |
| SHA512 | 6121abd7431ae666f309df21050c1f8cdb76db3f2f90584e1f9d6beb72a00a907f7709cd47fbb8a71475eae21b649dfa4862d4c07fd5da0c2c0531bea8d455d1 |
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | 64270d0834bc6d3dca79138314209efe |
| SHA1 | 79856cec3283f89e6450fc6a49351fc5404a13c2 |
| SHA256 | ca82807a228be8d1aef93291f45f73da9f0c84f96899075e5f4f4c7fe6c07a3e |
| SHA512 | 6121abd7431ae666f309df21050c1f8cdb76db3f2f90584e1f9d6beb72a00a907f7709cd47fbb8a71475eae21b649dfa4862d4c07fd5da0c2c0531bea8d455d1 |
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | 64270d0834bc6d3dca79138314209efe |
| SHA1 | 79856cec3283f89e6450fc6a49351fc5404a13c2 |
| SHA256 | ca82807a228be8d1aef93291f45f73da9f0c84f96899075e5f4f4c7fe6c07a3e |
| SHA512 | 6121abd7431ae666f309df21050c1f8cdb76db3f2f90584e1f9d6beb72a00a907f7709cd47fbb8a71475eae21b649dfa4862d4c07fd5da0c2c0531bea8d455d1 |
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | 64270d0834bc6d3dca79138314209efe |
| SHA1 | 79856cec3283f89e6450fc6a49351fc5404a13c2 |
| SHA256 | ca82807a228be8d1aef93291f45f73da9f0c84f96899075e5f4f4c7fe6c07a3e |
| SHA512 | 6121abd7431ae666f309df21050c1f8cdb76db3f2f90584e1f9d6beb72a00a907f7709cd47fbb8a71475eae21b649dfa4862d4c07fd5da0c2c0531bea8d455d1 |
memory/1756-63-0x0000000000000000-mapping.dmp
memory/2044-64-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-31 03:03
Reported
2022-05-31 05:05
Platform
win10v2004-20220414-en
Max time kernel
175s
Max time network
197s
Command Line
Signatures
Sakula
Sakula Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.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\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.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: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.exe
"C:\Users\Admin\AppData\Local\Temp\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.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\fa084a7f1742b920fa3050bb3b4fd3f9953be1af35361717720bedd7d3a15d77.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 104.208.16.90:443 | tcp | |
| US | 8.8.8.8:53 | www.savmpet.com | udp |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
| BE | 35.205.61.67:80 | www.savmpet.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | 9fd3bb743e945a33f8c5f87b0f01aa5a |
| SHA1 | 965de0404095cfdbad555eca29f7f6930f4251df |
| SHA256 | c711c82f93ccf053a05eaa1289a91e1cf6cd04824abf0f9b286e9abf2543c8c1 |
| SHA512 | e4089b62215a7da9b20d0c189f0400717ab2de7e4212b6ee8da9788eda458be5e8bc2698ad8fd36952eb8c42bd58ede7d19b4c9320cafdb59a41205cbe3b617b |
memory/444-130-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
| MD5 | 9fd3bb743e945a33f8c5f87b0f01aa5a |
| SHA1 | 965de0404095cfdbad555eca29f7f6930f4251df |
| SHA256 | c711c82f93ccf053a05eaa1289a91e1cf6cd04824abf0f9b286e9abf2543c8c1 |
| SHA512 | e4089b62215a7da9b20d0c189f0400717ab2de7e4212b6ee8da9788eda458be5e8bc2698ad8fd36952eb8c42bd58ede7d19b4c9320cafdb59a41205cbe3b617b |
memory/2268-133-0x0000000000000000-mapping.dmp
memory/3120-134-0x0000000000000000-mapping.dmp