Analysis
-
max time kernel
150s -
max time network
171s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:35
Static task
static1
Behavioral task
behavioral1
Sample
06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe
Resource
win10v2004-en-20220113
General
-
Target
06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe
-
Size
150KB
-
MD5
ba3eab6ad41d3ae47f122e35aca4600a
-
SHA1
8fcdbf129e8779931dbae8f381b77978d4018b5b
-
SHA256
06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39
-
SHA512
3b7d6463f7d35333c85aad44c099970e557ad6ce715965638395ce7aca2df275ef3e02f299ef4249879dbcfdd053aeb102c84c0ee41650dc23fa420cce2e4ae3
Malware Config
Signatures
-
Sakula Payload 2 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 -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1668 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1652 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exepid process 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.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:
06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exedescription pid process Token: SeIncBasePriorityPrivilege 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.execmd.exedescription pid process target process PID 960 wrote to memory of 1668 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe MediaCenter.exe PID 960 wrote to memory of 1668 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe MediaCenter.exe PID 960 wrote to memory of 1668 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe MediaCenter.exe PID 960 wrote to memory of 1668 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe MediaCenter.exe PID 960 wrote to memory of 1652 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe cmd.exe PID 960 wrote to memory of 1652 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe cmd.exe PID 960 wrote to memory of 1652 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe cmd.exe PID 960 wrote to memory of 1652 960 06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe cmd.exe PID 1652 wrote to memory of 1140 1652 cmd.exe PING.EXE PID 1652 wrote to memory of 1140 1652 cmd.exe PING.EXE PID 1652 wrote to memory of 1140 1652 cmd.exe PING.EXE PID 1652 wrote to memory of 1140 1652 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe"C:\Users\Admin\AppData\Local\Temp\06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1668 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06c49997e792ac861075c01f9995435f4f2216b4cec2fc6a6b152e07314d6b39.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1140
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
d8ecc7de52d491e4b642a8e8c1385370
SHA10709c21f274ba3575925cf6ef5dfadbb6a4d41f8
SHA256440cf3b5e9c0be4bf4adc29af296bb6cee92f4868d880661bca4abcd714c16ec
SHA51216208ecd4925d17c24cb267bb1c934d35c56fb94d013302ec57c578d56a4cb92bb813e293573003d31ebd83a0a32dcfc2718751af990368f3b89345e4d3b0c95
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
d8ecc7de52d491e4b642a8e8c1385370
SHA10709c21f274ba3575925cf6ef5dfadbb6a4d41f8
SHA256440cf3b5e9c0be4bf4adc29af296bb6cee92f4868d880661bca4abcd714c16ec
SHA51216208ecd4925d17c24cb267bb1c934d35c56fb94d013302ec57c578d56a4cb92bb813e293573003d31ebd83a0a32dcfc2718751af990368f3b89345e4d3b0c95
-
memory/960-55-0x0000000076921000-0x0000000076923000-memory.dmpFilesize
8KB