Analysis
-
max time kernel
118s -
max time network
136s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:57
Static task
static1
Behavioral task
behavioral1
Sample
0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe
Resource
win10v2004-en-20220113
General
-
Target
0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe
-
Size
101KB
-
MD5
99a9bd669ecac4bd382a916d4b9ca9d3
-
SHA1
de744ce7f6b8159a9a7e56d0517b364cbbbcd28b
-
SHA256
0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3
-
SHA512
89f02ee95b345ba97c6d997e3089abde1eb6ed4b7fcff04553180acbd9e3f18aa92d81b828391354f43c8b7a34a0817c0e28dcb6845ac078d6ec1316f0b3432c
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 580 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1120 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exepid process 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.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:
0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exedescription pid process Token: SeIncBasePriorityPrivilege 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.execmd.exedescription pid process target process PID 320 wrote to memory of 580 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe MediaCenter.exe PID 320 wrote to memory of 580 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe MediaCenter.exe PID 320 wrote to memory of 580 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe MediaCenter.exe PID 320 wrote to memory of 580 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe MediaCenter.exe PID 320 wrote to memory of 1120 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe cmd.exe PID 320 wrote to memory of 1120 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe cmd.exe PID 320 wrote to memory of 1120 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe cmd.exe PID 320 wrote to memory of 1120 320 0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe cmd.exe PID 1120 wrote to memory of 2020 1120 cmd.exe PING.EXE PID 1120 wrote to memory of 2020 1120 cmd.exe PING.EXE PID 1120 wrote to memory of 2020 1120 cmd.exe PING.EXE PID 1120 wrote to memory of 2020 1120 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe"C:\Users\Admin\AppData\Local\Temp\0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:580 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c19d3e08fda21b05fc7b685b5e530e0dc6328b6cfe96aa7f53a48b29f84e0e3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2020
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
9591a742cbd09e3f02ae4a4d97af6af7
SHA1bca4e34902ed60c72a748afebf28c1ac65608740
SHA2568a6aa28749fdda19abceedb487990d18d7e034a9c02a412660af11050c5f7205
SHA5121f8691bdfcaf61d6a6302638497db1b61f42bb634b93fea515d3e746a901941041914b7eade43f705166e602571cc3157feb87c0c0611b75cee28144e668fd20
-
MD5
9591a742cbd09e3f02ae4a4d97af6af7
SHA1bca4e34902ed60c72a748afebf28c1ac65608740
SHA2568a6aa28749fdda19abceedb487990d18d7e034a9c02a412660af11050c5f7205
SHA5121f8691bdfcaf61d6a6302638497db1b61f42bb634b93fea515d3e746a901941041914b7eade43f705166e602571cc3157feb87c0c0611b75cee28144e668fd20
-
MD5
9591a742cbd09e3f02ae4a4d97af6af7
SHA1bca4e34902ed60c72a748afebf28c1ac65608740
SHA2568a6aa28749fdda19abceedb487990d18d7e034a9c02a412660af11050c5f7205
SHA5121f8691bdfcaf61d6a6302638497db1b61f42bb634b93fea515d3e746a901941041914b7eade43f705166e602571cc3157feb87c0c0611b75cee28144e668fd20