Analysis Overview
SHA256
4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476
Threat Level: Known bad
The file 4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476 was found to be: Known bad.
Malicious Activity Summary
Sakula Payload
Sakula family
Sakula
Executes dropped EXE
Deletes itself
Checks computer location settings
Loads dropped DLL
Adds Run key to start application
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Runs ping.exe
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-03-23 09:33
Signatures
Sakula Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Sakula family
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-23 09:33
Reported
2022-03-23 09:43
Platform
win7-20220311-en
Max time kernel
4294183s
Max time network
125s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.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\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.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\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.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\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe
"C:\Users\Admin\AppData\Local\Temp\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.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\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp |
Files
memory/1860-54-0x0000000075271000-0x0000000075273000-memory.dmp
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | e60432124bd53cd6f63c81adb58b9243 |
| SHA1 | 0c74ce523cd66e6491a6e594aaf26ed2233e0977 |
| SHA256 | 0b49b073aced5116451b7a817468e10cda75da61e5c9f1cec1ece2223a51f4a2 |
| SHA512 | 7e3c396778a333a15216b9a016c37fcaa10ae663a48edfaa299ad0ac07fae37f50c90ea9418de9e06745fa10e329e7f85dd038aca9a5d66de1001fddb3e2e828 |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | e60432124bd53cd6f63c81adb58b9243 |
| SHA1 | 0c74ce523cd66e6491a6e594aaf26ed2233e0977 |
| SHA256 | 0b49b073aced5116451b7a817468e10cda75da61e5c9f1cec1ece2223a51f4a2 |
| SHA512 | 7e3c396778a333a15216b9a016c37fcaa10ae663a48edfaa299ad0ac07fae37f50c90ea9418de9e06745fa10e329e7f85dd038aca9a5d66de1001fddb3e2e828 |
memory/968-57-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | e60432124bd53cd6f63c81adb58b9243 |
| SHA1 | 0c74ce523cd66e6491a6e594aaf26ed2233e0977 |
| SHA256 | 0b49b073aced5116451b7a817468e10cda75da61e5c9f1cec1ece2223a51f4a2 |
| SHA512 | 7e3c396778a333a15216b9a016c37fcaa10ae663a48edfaa299ad0ac07fae37f50c90ea9418de9e06745fa10e329e7f85dd038aca9a5d66de1001fddb3e2e828 |
memory/1328-60-0x0000000000000000-mapping.dmp
memory/1264-61-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-23 09:33
Reported
2022-03-23 09:43
Platform
win10v2004-en-20220113
Max time kernel
147s
Max time network
151s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.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\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.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\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe
"C:\Users\Admin\AppData\Local\Temp\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.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\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| NL | 87.248.202.1:80 | tcp | |
| US | 52.109.12.19:443 | tcp | |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | crl4.digicert.com | udp |
| US | 93.184.220.29:80 | crl4.digicert.com | tcp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| TH | 184.22.175.13:80 | tcp | |
| US | 20.42.65.88:443 | tcp | |
| TH | 184.22.175.13:80 | tcp | |
| US | 93.184.220.29:80 | crl4.digicert.com | tcp |
Files
memory/3232-130-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 0183613a444c2ad580d3c214a6d53f53 |
| SHA1 | 3757b328feec910e3ffb5fb4eec1cb6bbfbb3b8e |
| SHA256 | 112815831b2785161d457f1c05f62ef0ad1a82fecf98a5cb7dade5d8e8049b69 |
| SHA512 | 54588c07c14745ec8ac5e3bd1cc6121961541e58a6fd48fa28437e410da107bd2527f4af8c28b370f529a060861c0a28ba8bf459848fbcdd1c0eea2fbaf4349e |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 0183613a444c2ad580d3c214a6d53f53 |
| SHA1 | 3757b328feec910e3ffb5fb4eec1cb6bbfbb3b8e |
| SHA256 | 112815831b2785161d457f1c05f62ef0ad1a82fecf98a5cb7dade5d8e8049b69 |
| SHA512 | 54588c07c14745ec8ac5e3bd1cc6121961541e58a6fd48fa28437e410da107bd2527f4af8c28b370f529a060861c0a28ba8bf459848fbcdd1c0eea2fbaf4349e |
memory/1348-133-0x0000000000000000-mapping.dmp
memory/1324-134-0x0000000000000000-mapping.dmp