Analysis
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max time kernel
140s -
max time network
153s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:26
Static task
static1
Behavioral task
behavioral1
Sample
1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe
Resource
win10v2004-en-20220113
General
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Target
1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe
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Size
150KB
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MD5
0410b7c4ec4df3da75c64276de04bdad
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SHA1
df250ad370edfc41b898554e893f630344a2517c
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SHA256
1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3
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SHA512
f35061e84d0e5fda903fb5562ea9e8664015bc4eff19eaf047033596e0a353e141f5fff8c62b32a2d39e33737813349289f18e861829e0c27fd5fd85dfe9b71b
Malware Config
Signatures
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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 -
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 648 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 812 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exepid process 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.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:
1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exedescription pid process Token: SeIncBasePriorityPrivilege 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.execmd.exedescription pid process target process PID 1212 wrote to memory of 648 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe MediaCenter.exe PID 1212 wrote to memory of 648 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe MediaCenter.exe PID 1212 wrote to memory of 648 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe MediaCenter.exe PID 1212 wrote to memory of 648 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe MediaCenter.exe PID 1212 wrote to memory of 812 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe cmd.exe PID 1212 wrote to memory of 812 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe cmd.exe PID 1212 wrote to memory of 812 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe cmd.exe PID 1212 wrote to memory of 812 1212 1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe cmd.exe PID 812 wrote to memory of 1792 812 cmd.exe PING.EXE PID 812 wrote to memory of 1792 812 cmd.exe PING.EXE PID 812 wrote to memory of 1792 812 cmd.exe PING.EXE PID 812 wrote to memory of 1792 812 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe"C:\Users\Admin\AppData\Local\Temp\1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1212 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:648 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1005e53e79b602fa8035a1436be962f50ae5fd148bcad8e7b166c90c82ac54a3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1792
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
5e862213d187a5e0cf4e11e949eb7e52
SHA138a1082f5ba7b546a840a066e414e6408e5109e0
SHA2560416b8e627e3ecaabf399673602fd9fb7d89951b3e2509882763e56972cc3e73
SHA51214e15c2e175a404efbf61bd5cbac2ca3729a95b1a96498d75e9ed600ef1c6c69f1832c67e4098239ce174d555cb025f2b151a6caa83f2099424b3cb1a3cbc5cf
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MD5
5e862213d187a5e0cf4e11e949eb7e52
SHA138a1082f5ba7b546a840a066e414e6408e5109e0
SHA2560416b8e627e3ecaabf399673602fd9fb7d89951b3e2509882763e56972cc3e73
SHA51214e15c2e175a404efbf61bd5cbac2ca3729a95b1a96498d75e9ed600ef1c6c69f1832c67e4098239ce174d555cb025f2b151a6caa83f2099424b3cb1a3cbc5cf