Analysis
-
max time kernel
119s -
max time network
133s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:32
Static task
static1
Behavioral task
behavioral1
Sample
09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe
Resource
win10v2004-en-20220113
General
-
Target
09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe
-
Size
79KB
-
MD5
e5c8aa28fe123293080764b546ef87a0
-
SHA1
d69a5eb97c8b205037ffb2f477d7968fb2519b4a
-
SHA256
09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39
-
SHA512
0762f3e7ee3728190d06e7fbeb1b8e5e76726b1c6049bceaa26f73158c81a1a0750d83de02dd462abf21f79277ad4235b1f088bca5329b8e14d93efc1273f95b
Malware Config
Signatures
-
Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1724 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1460 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exepid process 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exedescription pid process Token: SeIncBasePriorityPrivilege 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.execmd.exedescription pid process target process PID 1212 wrote to memory of 1724 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe MediaCenter.exe PID 1212 wrote to memory of 1724 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe MediaCenter.exe PID 1212 wrote to memory of 1724 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe MediaCenter.exe PID 1212 wrote to memory of 1724 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe MediaCenter.exe PID 1212 wrote to memory of 1460 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe cmd.exe PID 1212 wrote to memory of 1460 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe cmd.exe PID 1212 wrote to memory of 1460 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe cmd.exe PID 1212 wrote to memory of 1460 1212 09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe cmd.exe PID 1460 wrote to memory of 1080 1460 cmd.exe PING.EXE PID 1460 wrote to memory of 1080 1460 cmd.exe PING.EXE PID 1460 wrote to memory of 1080 1460 cmd.exe PING.EXE PID 1460 wrote to memory of 1080 1460 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe"C:\Users\Admin\AppData\Local\Temp\09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1724 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09bf216750318e4fd27b8d94763e2a4ca098476947df47011d7fe2c9b7f83f39.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1080
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
de703c75f011def23116d05cf7481a61
SHA135c0d594a6b312bc47822b44fd6e934449ea3ed6
SHA2569b25cc3f3f270d33fd486a3319e19753bf453bbde008ae2695675161b24ef9b9
SHA512857cb7e864a8893a0cd8e8701f04b4e1605f3a28c5949e79d4f589e2da7bf1fe55520a244f27112c4de7fa99bca41d42695662a386459f7ff0bcf2c784630eb2
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
de703c75f011def23116d05cf7481a61
SHA135c0d594a6b312bc47822b44fd6e934449ea3ed6
SHA2569b25cc3f3f270d33fd486a3319e19753bf453bbde008ae2695675161b24ef9b9
SHA512857cb7e864a8893a0cd8e8701f04b4e1605f3a28c5949e79d4f589e2da7bf1fe55520a244f27112c4de7fa99bca41d42695662a386459f7ff0bcf2c784630eb2
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
de703c75f011def23116d05cf7481a61
SHA135c0d594a6b312bc47822b44fd6e934449ea3ed6
SHA2569b25cc3f3f270d33fd486a3319e19753bf453bbde008ae2695675161b24ef9b9
SHA512857cb7e864a8893a0cd8e8701f04b4e1605f3a28c5949e79d4f589e2da7bf1fe55520a244f27112c4de7fa99bca41d42695662a386459f7ff0bcf2c784630eb2
-
memory/1212-54-0x0000000076C91000-0x0000000076C93000-memory.dmpFilesize
8KB