Analysis Overview
SHA256
01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db
Threat Level: Known bad
The file 01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db was found to be: Known bad.
Malicious Activity Summary
Sakula family
Sakula Payload
Sakula
Executes dropped EXE
Checks computer location settings
Deletes itself
Loads dropped DLL
Adds Run key to start application
Drops file in Windows directory
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Runs ping.exe
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-12 12:20
Signatures
Sakula Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Sakula family
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-12 12:20
Reported
2022-02-12 12:50
Platform
win7-en-20211208
Max time kernel
142s
Max time network
168s
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\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.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\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.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\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe
"C:\Users\Admin\AppData\Local\Temp\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.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\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.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 | |
| TH | 184.22.175.13:80 | tcp |
Files
memory/1180-54-0x0000000075F21000-0x0000000075F23000-memory.dmp
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 2de2193673255d9e82a289d69d460525 |
| SHA1 | fb0aa412ab4df4de21d416f7d0c00bef671afb89 |
| SHA256 | 03aa2018f61727385c7856efeb269e96eeba355cb8519f34e4a2faf94e96e1c5 |
| SHA512 | 3391feb6e7a97d123de71e9105e44a5c001db12d176952c83ef4c7a73e5ab92b72168bd4c130d079810d9655d8053c8709cabc03376c526ce7825140d3686270 |
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 2de2193673255d9e82a289d69d460525 |
| SHA1 | fb0aa412ab4df4de21d416f7d0c00bef671afb89 |
| SHA256 | 03aa2018f61727385c7856efeb269e96eeba355cb8519f34e4a2faf94e96e1c5 |
| SHA512 | 3391feb6e7a97d123de71e9105e44a5c001db12d176952c83ef4c7a73e5ab92b72168bd4c130d079810d9655d8053c8709cabc03376c526ce7825140d3686270 |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 2de2193673255d9e82a289d69d460525 |
| SHA1 | fb0aa412ab4df4de21d416f7d0c00bef671afb89 |
| SHA256 | 03aa2018f61727385c7856efeb269e96eeba355cb8519f34e4a2faf94e96e1c5 |
| SHA512 | 3391feb6e7a97d123de71e9105e44a5c001db12d176952c83ef4c7a73e5ab92b72168bd4c130d079810d9655d8053c8709cabc03376c526ce7825140d3686270 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-12 12:20
Reported
2022-02-12 12:50
Platform
win10v2004-en-20220113
Max time kernel
149s
Max time network
170s
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\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.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\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\WindowsUpdate.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.edb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\ReportingEvents.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\Logs\CBS\CBS.log | C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe | N/A |
| File opened for modification | C:\Windows\WinSxS\pending.xml | C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.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
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe
"C:\Users\Admin\AppData\Local\Temp\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\01d25d323b50f5c1b4649bf263326edb8f147fc8f1e9cfe550b2a3fa17f9e4db.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 20.189.173.14:443 | tcp | |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | 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 |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 8f8c4caf46f03d735182f82235badf66 |
| SHA1 | 8f96770dfba4968f36436a78335b5898c57bc438 |
| SHA256 | e863e8580f3d6fe67348e7c80a805bf0936f4654c3b1f9e2c56605385f62123e |
| SHA512 | e684c5f687943f69feca68b54b3ee8cf12c3392ede44f38bd14ebc0c28a266a56d84003f743f31e1b146bd2590b2e7fd178d8def33e62867c1e32b7012f90213 |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 8f8c4caf46f03d735182f82235badf66 |
| SHA1 | 8f96770dfba4968f36436a78335b5898c57bc438 |
| SHA256 | e863e8580f3d6fe67348e7c80a805bf0936f4654c3b1f9e2c56605385f62123e |
| SHA512 | e684c5f687943f69feca68b54b3ee8cf12c3392ede44f38bd14ebc0c28a266a56d84003f743f31e1b146bd2590b2e7fd178d8def33e62867c1e32b7012f90213 |
memory/2768-132-0x000001E6EB920000-0x000001E6EB930000-memory.dmp
memory/2768-133-0x000001E6EB980000-0x000001E6EB990000-memory.dmp
memory/2768-134-0x000001E6EE050000-0x000001E6EE054000-memory.dmp