Analysis
-
max time kernel
154s -
max time network
176s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:20
Static task
static1
Behavioral task
behavioral1
Sample
1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe
Resource
win10v2004-en-20220113
General
-
Target
1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe
-
Size
101KB
-
MD5
6d6634ec6b24447516df42bb2f76eca1
-
SHA1
21be39ede415b9506709a28693e1e38a784f91aa
-
SHA256
1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335
-
SHA512
9cd0eed3387d417895de18d910d92e33dd9f56aff70b49cb9d5c641612f699cb230d755a7e3cb317f38911c5ce9cb04c34cc76cec519b600acfc923313cc6615
Malware Config
Signatures
-
Sakula Payload 3 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 \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 852 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 328 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exepid process 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.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:
1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exedescription pid process Token: SeIncBasePriorityPrivilege 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.execmd.exedescription pid process target process PID 1620 wrote to memory of 852 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe MediaCenter.exe PID 1620 wrote to memory of 852 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe MediaCenter.exe PID 1620 wrote to memory of 852 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe MediaCenter.exe PID 1620 wrote to memory of 852 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe MediaCenter.exe PID 1620 wrote to memory of 328 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe cmd.exe PID 1620 wrote to memory of 328 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe cmd.exe PID 1620 wrote to memory of 328 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe cmd.exe PID 1620 wrote to memory of 328 1620 1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe cmd.exe PID 328 wrote to memory of 808 328 cmd.exe PING.EXE PID 328 wrote to memory of 808 328 cmd.exe PING.EXE PID 328 wrote to memory of 808 328 cmd.exe PING.EXE PID 328 wrote to memory of 808 328 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe"C:\Users\Admin\AppData\Local\Temp\1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:852 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1308007d10a9f7355702dda5491611a049cf126044f12bf5df7d950f57418335.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:328 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:808
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
7d7a5ecdac443b49eb1f9a27b302e546
SHA18ca4cf42be904d863bd5cf77a0eb95f39ae23257
SHA2561a9afa97cab8a96b2a07c2fefce86faade82bd26b35d54e95d268929d2180b6e
SHA512d38129b5942e1137e269613ad8c720aa0bf5f47c1edb080d6f5aa5cb4156f14ccf1ea2c83d2f17fe96d2e59f533bb809616bda4102fd35b9cc773f79fdf0256d
-
MD5
7d7a5ecdac443b49eb1f9a27b302e546
SHA18ca4cf42be904d863bd5cf77a0eb95f39ae23257
SHA2561a9afa97cab8a96b2a07c2fefce86faade82bd26b35d54e95d268929d2180b6e
SHA512d38129b5942e1137e269613ad8c720aa0bf5f47c1edb080d6f5aa5cb4156f14ccf1ea2c83d2f17fe96d2e59f533bb809616bda4102fd35b9cc773f79fdf0256d
-
MD5
7d7a5ecdac443b49eb1f9a27b302e546
SHA18ca4cf42be904d863bd5cf77a0eb95f39ae23257
SHA2561a9afa97cab8a96b2a07c2fefce86faade82bd26b35d54e95d268929d2180b6e
SHA512d38129b5942e1137e269613ad8c720aa0bf5f47c1edb080d6f5aa5cb4156f14ccf1ea2c83d2f17fe96d2e59f533bb809616bda4102fd35b9cc773f79fdf0256d