Analysis
-
max time kernel
117s -
max time network
125s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:22
Static task
static1
Behavioral task
behavioral1
Sample
0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe
Resource
win10v2004-en-20220112
General
-
Target
0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe
-
Size
192KB
-
MD5
3372507cc7d8254df74e1922a370bac6
-
SHA1
245a636b8158a19ad076b2d82fe3004b12831eb1
-
SHA256
0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381
-
SHA512
51ee224c0aefa09d024122362094cf134f9f29c0477bccf8f31c2e03b6ad691aa6f275f38f6d4703c0c1ef87bf4cee03dc81b43fdafe8f28731db72ee3b76042
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 1308 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1664 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exepid process 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.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:
0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exedescription pid process Token: SeIncBasePriorityPrivilege 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.execmd.exedescription pid process target process PID 1576 wrote to memory of 1308 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe MediaCenter.exe PID 1576 wrote to memory of 1308 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe MediaCenter.exe PID 1576 wrote to memory of 1308 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe MediaCenter.exe PID 1576 wrote to memory of 1308 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe MediaCenter.exe PID 1576 wrote to memory of 1664 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe cmd.exe PID 1576 wrote to memory of 1664 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe cmd.exe PID 1576 wrote to memory of 1664 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe cmd.exe PID 1576 wrote to memory of 1664 1576 0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe cmd.exe PID 1664 wrote to memory of 1048 1664 cmd.exe PING.EXE PID 1664 wrote to memory of 1048 1664 cmd.exe PING.EXE PID 1664 wrote to memory of 1048 1664 cmd.exe PING.EXE PID 1664 wrote to memory of 1048 1664 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe"C:\Users\Admin\AppData\Local\Temp\0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1308 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b37108485ec71a10106f976b7ef5ffeb3e34e28faaed0faf070d391790fa381.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1048
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
386319dc062a49ed30c04e608995170c
SHA1f535b232264122a3db469dbba6c385ca70056960
SHA25647e95e17cef779ffa4d3235d411544b5b9819e82ee40fe1948c6799d21e31ca5
SHA51206b161870157d57fb00703b0a232f5c454964874aa0258c8d096f31839c8f07c1f9b14e58adfdd51ba2fc828dd69854bc7a579a0305e382b45904ed55cdc0f27
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
386319dc062a49ed30c04e608995170c
SHA1f535b232264122a3db469dbba6c385ca70056960
SHA25647e95e17cef779ffa4d3235d411544b5b9819e82ee40fe1948c6799d21e31ca5
SHA51206b161870157d57fb00703b0a232f5c454964874aa0258c8d096f31839c8f07c1f9b14e58adfdd51ba2fc828dd69854bc7a579a0305e382b45904ed55cdc0f27
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
386319dc062a49ed30c04e608995170c
SHA1f535b232264122a3db469dbba6c385ca70056960
SHA25647e95e17cef779ffa4d3235d411544b5b9819e82ee40fe1948c6799d21e31ca5
SHA51206b161870157d57fb00703b0a232f5c454964874aa0258c8d096f31839c8f07c1f9b14e58adfdd51ba2fc828dd69854bc7a579a0305e382b45904ed55cdc0f27
-
memory/1576-54-0x0000000076451000-0x0000000076453000-memory.dmpFilesize
8KB