Analysis
-
max time kernel
163s -
max time network
180s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:05
Static task
static1
Behavioral task
behavioral1
Sample
0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe
Resource
win10v2004-en-20220112
General
-
Target
0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe
-
Size
100KB
-
MD5
b90504fdf9809b9b1e6b7089fc6b0683
-
SHA1
3269bb879cddd8237636f42f04477a8e6b891961
-
SHA256
0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f
-
SHA512
1638cac221cb41dd5851697592d151291ea069e82c6607778b15f16ee4d1c71a58d78e7202571da79b7f6384a6c6fc3abf5a02e4a32f3bdd75c056150d247e8c
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 648 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 528 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exepid process 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.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:
0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exedescription pid process Token: SeIncBasePriorityPrivilege 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.execmd.exedescription pid process target process PID 1668 wrote to memory of 648 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe MediaCenter.exe PID 1668 wrote to memory of 648 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe MediaCenter.exe PID 1668 wrote to memory of 648 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe MediaCenter.exe PID 1668 wrote to memory of 648 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe MediaCenter.exe PID 1668 wrote to memory of 528 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe cmd.exe PID 1668 wrote to memory of 528 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe cmd.exe PID 1668 wrote to memory of 528 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe cmd.exe PID 1668 wrote to memory of 528 1668 0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe cmd.exe PID 528 wrote to memory of 1132 528 cmd.exe PING.EXE PID 528 wrote to memory of 1132 528 cmd.exe PING.EXE PID 528 wrote to memory of 1132 528 cmd.exe PING.EXE PID 528 wrote to memory of 1132 528 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe"C:\Users\Admin\AppData\Local\Temp\0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:648 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bb452a124068dcd2d5d4a6d92c85e853429b1aca4cfceca817eae30119e3f9f.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:528 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1132
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
3a8cb3d2d38c32f0e7cf441fe47f3e27
SHA17674af670b52761360ae28d42e84ec9d860b577d
SHA2561e8b83ae6d4f60553bf620923d5a1cf7f531548cc0d77339e77f214e366c6012
SHA512d94def17fbda33f7ea99af95f943eb6a28f7aac049d0c71a4fdf367c92d0b229fceeb1766ae762cf6b699ed1bf693403b25271c1a7098a40ff399750fe88d35b
-
MD5
3a8cb3d2d38c32f0e7cf441fe47f3e27
SHA17674af670b52761360ae28d42e84ec9d860b577d
SHA2561e8b83ae6d4f60553bf620923d5a1cf7f531548cc0d77339e77f214e366c6012
SHA512d94def17fbda33f7ea99af95f943eb6a28f7aac049d0c71a4fdf367c92d0b229fceeb1766ae762cf6b699ed1bf693403b25271c1a7098a40ff399750fe88d35b
-
MD5
3a8cb3d2d38c32f0e7cf441fe47f3e27
SHA17674af670b52761360ae28d42e84ec9d860b577d
SHA2561e8b83ae6d4f60553bf620923d5a1cf7f531548cc0d77339e77f214e366c6012
SHA512d94def17fbda33f7ea99af95f943eb6a28f7aac049d0c71a4fdf367c92d0b229fceeb1766ae762cf6b699ed1bf693403b25271c1a7098a40ff399750fe88d35b