Analysis
-
max time kernel
151s -
max time network
169s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:10
Static task
static1
Behavioral task
behavioral1
Sample
07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe
Resource
win10v2004-en-20220112
General
-
Target
07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe
-
Size
216KB
-
MD5
c216b8087383fc257efbf9d78b9308cd
-
SHA1
e18ad2bd4c887c8c2af5de0158502becf84420fb
-
SHA256
07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf
-
SHA512
0f9036618368b57dd1c55561f12d1c93d181e1093076ca0db4c6c6e7f857e3f032b88657f2640a75f650ca6fa0f145305b4c4c440157fd0f4b630dd4eac97c9f
Malware Config
Signatures
-
Sakula Payload 4 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula behavioral1/memory/1608-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/1588-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
-
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1588 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exepid process 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.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:
07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exedescription pid process Token: SeIncBasePriorityPrivilege 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.execmd.exedescription pid process target process PID 1608 wrote to memory of 1588 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe MediaCenter.exe PID 1608 wrote to memory of 1588 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe MediaCenter.exe PID 1608 wrote to memory of 1588 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe MediaCenter.exe PID 1608 wrote to memory of 1588 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe MediaCenter.exe PID 1608 wrote to memory of 432 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe cmd.exe PID 1608 wrote to memory of 432 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe cmd.exe PID 1608 wrote to memory of 432 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe cmd.exe PID 1608 wrote to memory of 432 1608 07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe cmd.exe PID 432 wrote to memory of 1996 432 cmd.exe PING.EXE PID 432 wrote to memory of 1996 432 cmd.exe PING.EXE PID 432 wrote to memory of 1996 432 cmd.exe PING.EXE PID 432 wrote to memory of 1996 432 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe"C:\Users\Admin\AppData\Local\Temp\07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1588 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\07ed1cf4c1df030324da4e4d5cd43beea27b3daf3f942cf0c0330cabd2df32cf.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1996
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
7c89495475aacc033aa7f1f4cd99004e
SHA180fa1d6a3ebbd26b113984bf606d15f31149a6d3
SHA256a2fac41f0d0a2ff686dec389e09daece39ff4a25bb8f2bf8d8f4b1ece8137b3c
SHA51217b3e2c8faa2016f9710e3161942325ee50832ba626c149662f881c796f05ad99a37d8894ded3f4213c34e516c0b63c6e55c82a507bbec25899af5087f187b41
-
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
7c89495475aacc033aa7f1f4cd99004e
SHA180fa1d6a3ebbd26b113984bf606d15f31149a6d3
SHA256a2fac41f0d0a2ff686dec389e09daece39ff4a25bb8f2bf8d8f4b1ece8137b3c
SHA51217b3e2c8faa2016f9710e3161942325ee50832ba626c149662f881c796f05ad99a37d8894ded3f4213c34e516c0b63c6e55c82a507bbec25899af5087f187b41
-
memory/1588-59-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
-
memory/1608-54-0x0000000075D61000-0x0000000075D63000-memory.dmpFilesize
8KB
-
memory/1608-58-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB