Analysis
-
max time kernel
159s -
max time network
183s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:43
Static task
static1
Behavioral task
behavioral1
Sample
0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe
Resource
win10v2004-en-20220113
General
-
Target
0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe
-
Size
58KB
-
MD5
fa25c24545465433ba33563ce066c791
-
SHA1
0a6bffa13e5d2cbecc82620eafb55d92ceb07e92
-
SHA256
0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e
-
SHA512
8e1d3d4348dee81a3719856430a4221d99001b94cbaba42427c3dffc5aab6c2c12e87c24069ee212914bf74c06afcc1e2e3377fff76f63744ba1ad6c83446d6e
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 980 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1484 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exepid process 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.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:
0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exedescription pid process Token: SeIncBasePriorityPrivilege 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.execmd.exedescription pid process target process PID 1888 wrote to memory of 980 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe MediaCenter.exe PID 1888 wrote to memory of 980 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe MediaCenter.exe PID 1888 wrote to memory of 980 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe MediaCenter.exe PID 1888 wrote to memory of 980 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe MediaCenter.exe PID 1888 wrote to memory of 1484 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe cmd.exe PID 1888 wrote to memory of 1484 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe cmd.exe PID 1888 wrote to memory of 1484 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe cmd.exe PID 1888 wrote to memory of 1484 1888 0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe cmd.exe PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe"C:\Users\Admin\AppData\Local\Temp\0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:980 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0935d1f588fbb8c2f755ada53c0a2c3fdf6d81f89546088fe4ff4e1f37489f2e.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1800
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
544a0922dac987c01cced0acecddfd3d
SHA137728a1d50952571392fbc022a8cb6ed4fd1500a
SHA2561db09c28508a8bea58aafea24556f3ca7659707cf5b14c1d4dec2a09b2ac2a6c
SHA512086515e06a6b027f5d2f97658c89089cf591495b6726059abfb815ac2746c4ab20e20c84eb6b19b4bb4bfb400730c14bfc2f20a6f11ef02c3e331f0540f081fc
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
544a0922dac987c01cced0acecddfd3d
SHA137728a1d50952571392fbc022a8cb6ed4fd1500a
SHA2561db09c28508a8bea58aafea24556f3ca7659707cf5b14c1d4dec2a09b2ac2a6c
SHA512086515e06a6b027f5d2f97658c89089cf591495b6726059abfb815ac2746c4ab20e20c84eb6b19b4bb4bfb400730c14bfc2f20a6f11ef02c3e331f0540f081fc
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
544a0922dac987c01cced0acecddfd3d
SHA137728a1d50952571392fbc022a8cb6ed4fd1500a
SHA2561db09c28508a8bea58aafea24556f3ca7659707cf5b14c1d4dec2a09b2ac2a6c
SHA512086515e06a6b027f5d2f97658c89089cf591495b6726059abfb815ac2746c4ab20e20c84eb6b19b4bb4bfb400730c14bfc2f20a6f11ef02c3e331f0540f081fc
-
memory/1888-54-0x0000000076071000-0x0000000076073000-memory.dmpFilesize
8KB