Analysis
-
max time kernel
136s -
max time network
143s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:46
Static task
static1
Behavioral task
behavioral1
Sample
06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe
Resource
win10v2004-en-20220113
General
-
Target
06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe
-
Size
184KB
-
MD5
d2279cb4a64ec2c544783e95dcf33c9e
-
SHA1
1b2efbace14cf327bd27a4980647fcb9a6e02255
-
SHA256
06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d
-
SHA512
20e98e2447df127252f9856789b2d2fa6eab6c3bb2ee240a825f9312490f04fd75dc37b461fe718f5ecc3461838a6c147fae8469802f2ed85a93c6f1f2ef1ba0
Malware Config
Signatures
-
Sakula Payload 4 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula behavioral1/memory/1156-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/592-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 592 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1116 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exepid process 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.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:
06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exedescription pid process Token: SeIncBasePriorityPrivilege 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.execmd.exedescription pid process target process PID 1156 wrote to memory of 592 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe MediaCenter.exe PID 1156 wrote to memory of 592 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe MediaCenter.exe PID 1156 wrote to memory of 592 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe MediaCenter.exe PID 1156 wrote to memory of 592 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe MediaCenter.exe PID 1156 wrote to memory of 1116 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe cmd.exe PID 1156 wrote to memory of 1116 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe cmd.exe PID 1156 wrote to memory of 1116 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe cmd.exe PID 1156 wrote to memory of 1116 1156 06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe cmd.exe PID 1116 wrote to memory of 772 1116 cmd.exe PING.EXE PID 1116 wrote to memory of 772 1116 cmd.exe PING.EXE PID 1116 wrote to memory of 772 1116 cmd.exe PING.EXE PID 1116 wrote to memory of 772 1116 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe"C:\Users\Admin\AppData\Local\Temp\06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:592 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06246e362459a5a17cd0d8f00bfc952702b1b94986081f890fb68eb12cb5783d.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:772
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
d6ae9f4da9fa4f0841edc5253dd2673a
SHA10daa54794783293dc6a1d5b4e56fcca2dfe48fcc
SHA2567cbe29922f08da949c00940f68dd5646c459c9bf86f46663fd05870271ae66ae
SHA51297e499ac4ccb3fdcf1863c0c70fcc00b995611dabf91c22422f16a44c69eb049a8cd3f708f108ad16d17196032de30cfc1403fa146d0b8de6e73570001dbc98d
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
d6ae9f4da9fa4f0841edc5253dd2673a
SHA10daa54794783293dc6a1d5b4e56fcca2dfe48fcc
SHA2567cbe29922f08da949c00940f68dd5646c459c9bf86f46663fd05870271ae66ae
SHA51297e499ac4ccb3fdcf1863c0c70fcc00b995611dabf91c22422f16a44c69eb049a8cd3f708f108ad16d17196032de30cfc1403fa146d0b8de6e73570001dbc98d
-
memory/592-59-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
-
memory/1156-54-0x00000000766D1000-0x00000000766D3000-memory.dmpFilesize
8KB
-
memory/1156-58-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB