Analysis
-
max time kernel
135s -
max time network
147s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:15
Static task
static1
Behavioral task
behavioral1
Sample
0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe
Resource
win10v2004-en-20220113
General
-
Target
0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe
-
Size
152KB
-
MD5
fe925d8adc7fa572a553030831983fdf
-
SHA1
441bb1e70bf849399d7267d47749a063afd4f258
-
SHA256
0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057
-
SHA512
586804772be980a7ad61d46d31e260ffa698721e409d67313c1e911648e94e3247bbb0cf9f03db841ca85377dabf1a2faa2f83cee8c32655b829e2b7fb63a11f
Malware Config
Signatures
-
Sakula Payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1588 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1912 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exepid process 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.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:
0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exedescription pid process Token: SeIncBasePriorityPrivilege 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.execmd.exedescription pid process target process PID 1636 wrote to memory of 1588 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe MediaCenter.exe PID 1636 wrote to memory of 1588 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe MediaCenter.exe PID 1636 wrote to memory of 1588 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe MediaCenter.exe PID 1636 wrote to memory of 1588 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe MediaCenter.exe PID 1636 wrote to memory of 1912 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe cmd.exe PID 1636 wrote to memory of 1912 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe cmd.exe PID 1636 wrote to memory of 1912 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe cmd.exe PID 1636 wrote to memory of 1912 1636 0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe cmd.exe PID 1912 wrote to memory of 1084 1912 cmd.exe PING.EXE PID 1912 wrote to memory of 1084 1912 cmd.exe PING.EXE PID 1912 wrote to memory of 1084 1912 cmd.exe PING.EXE PID 1912 wrote to memory of 1084 1912 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe"C:\Users\Admin\AppData\Local\Temp\0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1588 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e1d2d13010af1407216e3a8a710d89e65ce136215c206dfcc2de66448481057.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1084
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
6f8afc823e831600bc28acef3652bf9d
SHA1c0ac7d8565e414a8ba32bcf702898fc7dc553d34
SHA2569eb1ecdda2afd197167cdcf95d5e5b4df710a465216a952f7106bae831af7176
SHA5125e36336226df13936fc8f684700f540925d36e34f5ee5e77753c7814e418cb0acdb477f85b62a542e93c0e5304a34a1e802f85de1521c494e75166c40b726269
-
MD5
6f8afc823e831600bc28acef3652bf9d
SHA1c0ac7d8565e414a8ba32bcf702898fc7dc553d34
SHA2569eb1ecdda2afd197167cdcf95d5e5b4df710a465216a952f7106bae831af7176
SHA5125e36336226df13936fc8f684700f540925d36e34f5ee5e77753c7814e418cb0acdb477f85b62a542e93c0e5304a34a1e802f85de1521c494e75166c40b726269