Analysis
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max time kernel
139s -
max time network
152s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:37
Static task
static1
Behavioral task
behavioral1
Sample
097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe
Resource
win10v2004-en-20220113
General
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Target
097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe
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Size
150KB
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MD5
0e13dc38a1c254d86971d44ff82cc093
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SHA1
504bd1053f805bcecea0ba4e1ea7ed2b3ab37e61
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SHA256
097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391
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SHA512
9bc7daf8ed4d4268832aaf4e29b5ed4c4d0208a5bf9a585f4524bff4f4973eff9456719b8b7cf333ddd25ac661558a181008f946e7d09f2c47d57057020d834f
Malware Config
Signatures
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Sakula Payload 2 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 -
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
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suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 744 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1324 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exepid process 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exedescription pid process Token: SeIncBasePriorityPrivilege 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.execmd.exedescription pid process target process PID 1084 wrote to memory of 744 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe MediaCenter.exe PID 1084 wrote to memory of 744 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe MediaCenter.exe PID 1084 wrote to memory of 744 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe MediaCenter.exe PID 1084 wrote to memory of 744 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe MediaCenter.exe PID 1084 wrote to memory of 1324 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe cmd.exe PID 1084 wrote to memory of 1324 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe cmd.exe PID 1084 wrote to memory of 1324 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe cmd.exe PID 1084 wrote to memory of 1324 1084 097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe cmd.exe PID 1324 wrote to memory of 1992 1324 cmd.exe PING.EXE PID 1324 wrote to memory of 1992 1324 cmd.exe PING.EXE PID 1324 wrote to memory of 1992 1324 cmd.exe PING.EXE PID 1324 wrote to memory of 1992 1324 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe"C:\Users\Admin\AppData\Local\Temp\097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:744 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\097a8ed90afb8dedc7b13388ea4d52575bbe7ed205a47404e0b2f8da7517c391.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1992
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
09eeb6b0d35ee625c6f101105a6e21f1
SHA14d26ca23c2f1d27386804893388fb1e80e53a57a
SHA256ed86f73692ac70b92010170999c2a6ea15aa747c82dea44930b18a8415073cba
SHA51241fffb69f445374310815a5dc168ea20ba126d62d0afc3007722e8c2e144e6d51af743f18a5e6f60f95ab0dbaee4654225033f6da836cae25b2e0921a159039f
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
09eeb6b0d35ee625c6f101105a6e21f1
SHA14d26ca23c2f1d27386804893388fb1e80e53a57a
SHA256ed86f73692ac70b92010170999c2a6ea15aa747c82dea44930b18a8415073cba
SHA51241fffb69f445374310815a5dc168ea20ba126d62d0afc3007722e8c2e144e6d51af743f18a5e6f60f95ab0dbaee4654225033f6da836cae25b2e0921a159039f
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memory/1084-54-0x0000000075341000-0x0000000075343000-memory.dmpFilesize
8KB