Analysis
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max time kernel
151s -
max time network
182s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:58
Static task
static1
Behavioral task
behavioral1
Sample
059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe
Resource
win10v2004-en-20220113
General
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Target
059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe
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Size
60KB
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MD5
f38dbe528b7f42f43505c76c1839223d
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SHA1
d453f96772128150422f7e7458e0b03e635ae04f
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SHA256
059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880
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SHA512
81707a8cd7364a36bff95f3f425fce7651cbb11cb50d80167a0c87e56694f57f88abee12897342c30ce2eb66f4856797372d2ee0bad79e6d37c731fc417cc9ad
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 2036 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 872 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exepid process 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.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:
059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exedescription pid process Token: SeIncBasePriorityPrivilege 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.execmd.exedescription pid process target process PID 1600 wrote to memory of 2036 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe MediaCenter.exe PID 1600 wrote to memory of 2036 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe MediaCenter.exe PID 1600 wrote to memory of 2036 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe MediaCenter.exe PID 1600 wrote to memory of 2036 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe MediaCenter.exe PID 1600 wrote to memory of 872 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe cmd.exe PID 1600 wrote to memory of 872 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe cmd.exe PID 1600 wrote to memory of 872 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe cmd.exe PID 1600 wrote to memory of 872 1600 059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe cmd.exe PID 872 wrote to memory of 1136 872 cmd.exe PING.EXE PID 872 wrote to memory of 1136 872 cmd.exe PING.EXE PID 872 wrote to memory of 1136 872 cmd.exe PING.EXE PID 872 wrote to memory of 1136 872 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe"C:\Users\Admin\AppData\Local\Temp\059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:2036 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\059ffaa5d6526c054c855074621008d206d6eff4c1cb52b016b049326d145880.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:872 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1136
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
36e2c3dd6fa892e8fa1f5394af0c7d43
SHA1cdecb8fc1c05a73c86306f41ca117f10c3736a9e
SHA2561a3841a9902454c36b77f0f720b2f85f3edfff957e4b49ae54edb0e1bc160e74
SHA5123b6f0a57295c57f5d1cc86b90d721fe0de28749be4c5c73b7ccc5fd6b97ba51f8a332df6dcd0adfd5e4d5a008747b8709b43256172f577657f8091deaf02fb03
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
36e2c3dd6fa892e8fa1f5394af0c7d43
SHA1cdecb8fc1c05a73c86306f41ca117f10c3736a9e
SHA2561a3841a9902454c36b77f0f720b2f85f3edfff957e4b49ae54edb0e1bc160e74
SHA5123b6f0a57295c57f5d1cc86b90d721fe0de28749be4c5c73b7ccc5fd6b97ba51f8a332df6dcd0adfd5e4d5a008747b8709b43256172f577657f8091deaf02fb03
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
36e2c3dd6fa892e8fa1f5394af0c7d43
SHA1cdecb8fc1c05a73c86306f41ca117f10c3736a9e
SHA2561a3841a9902454c36b77f0f720b2f85f3edfff957e4b49ae54edb0e1bc160e74
SHA5123b6f0a57295c57f5d1cc86b90d721fe0de28749be4c5c73b7ccc5fd6b97ba51f8a332df6dcd0adfd5e4d5a008747b8709b43256172f577657f8091deaf02fb03
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memory/1600-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmpFilesize
8KB