Analysis
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max time kernel
117s -
max time network
126s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:15
Static task
static1
Behavioral task
behavioral1
Sample
0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe
Resource
win10v2004-en-20220113
General
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Target
0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe
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Size
58KB
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MD5
6463ef18cf6c1ff4b158d5ff79e91179
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SHA1
3efa2054da37640af25004b546cad7c1f46ed5d4
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SHA256
0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0
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SHA512
b1b1f539b3911023d7a13c1113ce4f66a9162b3a5fda61bcd1fb0fb9cb2eb4c6eb469dea529967a08ac3533e628e649fe0e8b9594753302815a364db4fad3839
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1684 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 300 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exepid process 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.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:
0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exedescription pid process Token: SeIncBasePriorityPrivilege 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.execmd.exedescription pid process target process PID 868 wrote to memory of 1684 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe MediaCenter.exe PID 868 wrote to memory of 1684 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe MediaCenter.exe PID 868 wrote to memory of 1684 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe MediaCenter.exe PID 868 wrote to memory of 1684 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe MediaCenter.exe PID 868 wrote to memory of 300 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe cmd.exe PID 868 wrote to memory of 300 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe cmd.exe PID 868 wrote to memory of 300 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe cmd.exe PID 868 wrote to memory of 300 868 0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe cmd.exe PID 300 wrote to memory of 828 300 cmd.exe PING.EXE PID 300 wrote to memory of 828 300 cmd.exe PING.EXE PID 300 wrote to memory of 828 300 cmd.exe PING.EXE PID 300 wrote to memory of 828 300 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe"C:\Users\Admin\AppData\Local\Temp\0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1684 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a9ed1480c3631f74ca611060bb97700d0ae00d5fe5c044df66fc45325d461e0.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:300 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:828
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
df76fb82c86b7cba72f0b645015aa7df
SHA19ce52673e2da9d899641657faf2db5fd8d7b5060
SHA256a1fcf262db4e9dcaa8f8c7e3e3b4d6e2710816540bf05f0c692f82bc01dd3d5a
SHA5129859268a6cb202c5ec683984b9dfde0150d9218c3bce014a545b9934af5500037646875469cfb5a389bd280c278580be12003be0e6eaeae04cd6cad4e274c9ef
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
df76fb82c86b7cba72f0b645015aa7df
SHA19ce52673e2da9d899641657faf2db5fd8d7b5060
SHA256a1fcf262db4e9dcaa8f8c7e3e3b4d6e2710816540bf05f0c692f82bc01dd3d5a
SHA5129859268a6cb202c5ec683984b9dfde0150d9218c3bce014a545b9934af5500037646875469cfb5a389bd280c278580be12003be0e6eaeae04cd6cad4e274c9ef
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
df76fb82c86b7cba72f0b645015aa7df
SHA19ce52673e2da9d899641657faf2db5fd8d7b5060
SHA256a1fcf262db4e9dcaa8f8c7e3e3b4d6e2710816540bf05f0c692f82bc01dd3d5a
SHA5129859268a6cb202c5ec683984b9dfde0150d9218c3bce014a545b9934af5500037646875469cfb5a389bd280c278580be12003be0e6eaeae04cd6cad4e274c9ef
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memory/868-54-0x0000000075761000-0x0000000075763000-memory.dmpFilesize
8KB