Analysis
-
max time kernel
166s -
max time network
186s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-01-2022 21:45
Static task
static1
Behavioral task
behavioral1
Sample
ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe
Resource
win10-en-20211208
General
-
Target
ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe
-
Size
89KB
-
MD5
231d0bfe48388082f5769f3deef5bcab
-
SHA1
340327e187f97485e16b2242a01fe3fdabd3fedb
-
SHA256
ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f
-
SHA512
6c8fd4a269b43c3b34dda2936cea46c22ed49466f3c199caae320faa0fd5677649809f4c58856b55b0e713a70fe27261d955ade7d99ca7092a91821c61a8e262
Malware Config
Signatures
-
Sakula Payload 2 IoCs
Processes:
resource yara_rule C:\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 1520 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.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:
ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exedescription pid process Token: SeIncBasePriorityPrivilege 2848 ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.execmd.exedescription pid process target process PID 2848 wrote to memory of 1520 2848 ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe MediaCenter.exe PID 2848 wrote to memory of 1520 2848 ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe MediaCenter.exe PID 2848 wrote to memory of 1520 2848 ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe MediaCenter.exe PID 2848 wrote to memory of 1224 2848 ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe cmd.exe PID 2848 wrote to memory of 1224 2848 ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe cmd.exe PID 2848 wrote to memory of 1224 2848 ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe cmd.exe PID 1224 wrote to memory of 2376 1224 cmd.exe PING.EXE PID 1224 wrote to memory of 2376 1224 cmd.exe PING.EXE PID 1224 wrote to memory of 2376 1224 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe"C:\Users\Admin\AppData\Local\Temp\ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1520 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\ca0be5e647c22ccb4a7961650a9af062e80a445d5d4024d525b362eab312484f.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2376
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
e53c0221e324cc4cba515f43dc2632b8
SHA12eea0d49b4f5d9294d20a1e897e1dffe8fd7301a
SHA256bc5d8458c5ba256ce134f2846801873e7270baa9c95ee00e39123ed0ada36d79
SHA512b593999dd3c9ceaafcff981448464c0a1e6e0003c17373d28b022a2c8876a50fb4df1ac0fc95cf2071067bae89f3e9a324354a1d40173a4fa87b46c2b83f26aa
-
MD5
e53c0221e324cc4cba515f43dc2632b8
SHA12eea0d49b4f5d9294d20a1e897e1dffe8fd7301a
SHA256bc5d8458c5ba256ce134f2846801873e7270baa9c95ee00e39123ed0ada36d79
SHA512b593999dd3c9ceaafcff981448464c0a1e6e0003c17373d28b022a2c8876a50fb4df1ac0fc95cf2071067bae89f3e9a324354a1d40173a4fa87b46c2b83f26aa