Analysis
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max time kernel
162s -
max time network
174s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:56
Static task
static1
Behavioral task
behavioral1
Sample
11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe
Resource
win10v2004-en-20220113
General
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Target
11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe
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Size
35KB
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MD5
c17d77d8704104feeaa66628ace72500
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SHA1
266c496e110746dcf52d19160554981d5f9ee4c3
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SHA256
11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637
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SHA512
899ca04a3f3f840c773e67b25ee70991bfbb6205a616a39f85ed2381b16a988f5aa280625545c614ed12e20cce0e2d2ff2d91c748951ca2d8994c1c36b5811a6
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1328 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2004 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exepid process 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.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:
11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exedescription pid process Token: SeIncBasePriorityPrivilege 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.execmd.exedescription pid process target process PID 1308 wrote to memory of 1328 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe MediaCenter.exe PID 1308 wrote to memory of 1328 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe MediaCenter.exe PID 1308 wrote to memory of 1328 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe MediaCenter.exe PID 1308 wrote to memory of 1328 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe MediaCenter.exe PID 1308 wrote to memory of 2004 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe cmd.exe PID 1308 wrote to memory of 2004 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe cmd.exe PID 1308 wrote to memory of 2004 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe cmd.exe PID 1308 wrote to memory of 2004 1308 11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe cmd.exe PID 2004 wrote to memory of 1676 2004 cmd.exe PING.EXE PID 2004 wrote to memory of 1676 2004 cmd.exe PING.EXE PID 2004 wrote to memory of 1676 2004 cmd.exe PING.EXE PID 2004 wrote to memory of 1676 2004 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe"C:\Users\Admin\AppData\Local\Temp\11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1328 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11438ce208288935455b8c88cdf3a5d8483602234f7fc2cb5e7aba289449d637.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1676
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
d4f470fe760eadb34c17f02b1cffa865
SHA1837720c315254f05ce56c7cef906dc7fed54356c
SHA256210bea8b661863c56958c79a7c6a62c7fd1b5af93c3ec55e94d514056724be6c
SHA51258203a85518ea5cf13d346e3522a8e58661fdf0a23acf5b0a2f8ccd68cc03f8acaa6e3c263e00f9c27c0a5c939fcd72709e1ee1297012c0a30b20ed09bf77c79
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MD5
d4f470fe760eadb34c17f02b1cffa865
SHA1837720c315254f05ce56c7cef906dc7fed54356c
SHA256210bea8b661863c56958c79a7c6a62c7fd1b5af93c3ec55e94d514056724be6c
SHA51258203a85518ea5cf13d346e3522a8e58661fdf0a23acf5b0a2f8ccd68cc03f8acaa6e3c263e00f9c27c0a5c939fcd72709e1ee1297012c0a30b20ed09bf77c79
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MD5
d4f470fe760eadb34c17f02b1cffa865
SHA1837720c315254f05ce56c7cef906dc7fed54356c
SHA256210bea8b661863c56958c79a7c6a62c7fd1b5af93c3ec55e94d514056724be6c
SHA51258203a85518ea5cf13d346e3522a8e58661fdf0a23acf5b0a2f8ccd68cc03f8acaa6e3c263e00f9c27c0a5c939fcd72709e1ee1297012c0a30b20ed09bf77c79