Analysis
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max time kernel
151s -
max time network
167s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:28
Static task
static1
Behavioral task
behavioral1
Sample
09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe
Resource
win10v2004-en-20220113
General
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Target
09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe
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Size
60KB
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MD5
0b0ecbbe1e694f3ee5c3f2a4108cea14
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SHA1
ab37ed186e28b49dc29cb69b6bc80ec46bd7f47d
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SHA256
09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84
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SHA512
2e14b786d1e20b676a6db63a6ae05c34f9f932c24512fbdae5a323e0df814d988c112c2bfd4e91f58f2f767d21f7b3443edbf7831cc8a3bfca9d322caf1a7b69
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1688 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1868 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exepid process 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.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:
09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exedescription pid process Token: SeIncBasePriorityPrivilege 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.execmd.exedescription pid process target process PID 944 wrote to memory of 1688 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe MediaCenter.exe PID 944 wrote to memory of 1688 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe MediaCenter.exe PID 944 wrote to memory of 1688 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe MediaCenter.exe PID 944 wrote to memory of 1688 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe MediaCenter.exe PID 944 wrote to memory of 1868 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe cmd.exe PID 944 wrote to memory of 1868 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe cmd.exe PID 944 wrote to memory of 1868 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe cmd.exe PID 944 wrote to memory of 1868 944 09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe cmd.exe PID 1868 wrote to memory of 1168 1868 cmd.exe PING.EXE PID 1868 wrote to memory of 1168 1868 cmd.exe PING.EXE PID 1868 wrote to memory of 1168 1868 cmd.exe PING.EXE PID 1868 wrote to memory of 1168 1868 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe"C:\Users\Admin\AppData\Local\Temp\09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1688 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09fbc4730ca0873163dc27f4ea266e3e1d3f637aa40a9b2250a551a7b782fa84.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1168
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
c8e61dac387cc30c36e28528b6a19518
SHA16d7b7eaf1a8512061bfd2c17c350a0f9d45c19b5
SHA256396255f82f324b3ba550bec6174851742eb58a6c5cc7f4a87fccfc1713be29e8
SHA51250a095c6c2956c260057882d7be469e70aea8ae0a1b2dbdb49faa1eaac81e3c5e275dd0288de33be84ad07044d7abdddb9083be4bb9c831910cd4cec1b0bd97e
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
c8e61dac387cc30c36e28528b6a19518
SHA16d7b7eaf1a8512061bfd2c17c350a0f9d45c19b5
SHA256396255f82f324b3ba550bec6174851742eb58a6c5cc7f4a87fccfc1713be29e8
SHA51250a095c6c2956c260057882d7be469e70aea8ae0a1b2dbdb49faa1eaac81e3c5e275dd0288de33be84ad07044d7abdddb9083be4bb9c831910cd4cec1b0bd97e
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
c8e61dac387cc30c36e28528b6a19518
SHA16d7b7eaf1a8512061bfd2c17c350a0f9d45c19b5
SHA256396255f82f324b3ba550bec6174851742eb58a6c5cc7f4a87fccfc1713be29e8
SHA51250a095c6c2956c260057882d7be469e70aea8ae0a1b2dbdb49faa1eaac81e3c5e275dd0288de33be84ad07044d7abdddb9083be4bb9c831910cd4cec1b0bd97e
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memory/944-54-0x0000000076151000-0x0000000076153000-memory.dmpFilesize
8KB