Analysis
-
max time kernel
128s -
max time network
156s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 03:31
Static task
static1
Behavioral task
behavioral1
Sample
176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe
Resource
win10v2004-en-20220112
General
-
Target
176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe
-
Size
191KB
-
MD5
5323214adc912144fd9dfd120e772723
-
SHA1
bd47a5a596c3465b376d4619a19fbe3be6432bc9
-
SHA256
176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726
-
SHA512
112ff4daf9459b760a056258277d7a35cf4119fc695db1ca3168032ea2784efa0557a5ef36d3115944b434f7d1d910d2755df908db8b22fb3f2c10fa96c44da3
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 1536 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1820 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exepid process 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.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:
176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exedescription pid process Token: SeIncBasePriorityPrivilege 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.execmd.exedescription pid process target process PID 1732 wrote to memory of 1536 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe MediaCenter.exe PID 1732 wrote to memory of 1536 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe MediaCenter.exe PID 1732 wrote to memory of 1536 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe MediaCenter.exe PID 1732 wrote to memory of 1536 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe MediaCenter.exe PID 1732 wrote to memory of 1820 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe cmd.exe PID 1732 wrote to memory of 1820 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe cmd.exe PID 1732 wrote to memory of 1820 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe cmd.exe PID 1732 wrote to memory of 1820 1732 176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe cmd.exe PID 1820 wrote to memory of 1548 1820 cmd.exe PING.EXE PID 1820 wrote to memory of 1548 1820 cmd.exe PING.EXE PID 1820 wrote to memory of 1548 1820 cmd.exe PING.EXE PID 1820 wrote to memory of 1548 1820 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe"C:\Users\Admin\AppData\Local\Temp\176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1536 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\176d3d7e8bd506eb36c2e17a8a3dcdeb50dde32630686d49a2a4d02f45d29726.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1548
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
0d0edf380e95ab32b44cf7d454a5d167
SHA118fa5836e9ae7331c0522fdca57bcdcea131c518
SHA256a829b6dceab740b2f2b7615fc16842e0180d0b679ad7a6a9be09659107566835
SHA512781efc272776f2f62fa29e9a8ede254d1e7f4acac440871f6d1b70997182c55008452aa3235717ddd1bafbefdd7c8cc117f53da3948cea88cb0b185bf575a6a0
-
MD5
0d0edf380e95ab32b44cf7d454a5d167
SHA118fa5836e9ae7331c0522fdca57bcdcea131c518
SHA256a829b6dceab740b2f2b7615fc16842e0180d0b679ad7a6a9be09659107566835
SHA512781efc272776f2f62fa29e9a8ede254d1e7f4acac440871f6d1b70997182c55008452aa3235717ddd1bafbefdd7c8cc117f53da3948cea88cb0b185bf575a6a0
-
MD5
0d0edf380e95ab32b44cf7d454a5d167
SHA118fa5836e9ae7331c0522fdca57bcdcea131c518
SHA256a829b6dceab740b2f2b7615fc16842e0180d0b679ad7a6a9be09659107566835
SHA512781efc272776f2f62fa29e9a8ede254d1e7f4acac440871f6d1b70997182c55008452aa3235717ddd1bafbefdd7c8cc117f53da3948cea88cb0b185bf575a6a0