Analysis
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max time kernel
139s -
max time network
162s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:58
Static task
static1
Behavioral task
behavioral1
Sample
02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe
Resource
win10v2004-en-20220113
General
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Target
02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe
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Size
36KB
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MD5
ba1f134fbcd84529d2672cb056f0117e
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SHA1
ad9a567b8e47529c1f6afc03e172c340dde1930c
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SHA256
02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2
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SHA512
b2bac9c74424e785a747963e74a4774ed59c2ee6c095ced0074505d9c212a64f63a910ba1f30977f640320d8c4364f0e3197381d874633e1fae36478a5598028
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1272 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 972 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exepid process 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.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:
02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exedescription pid process Token: SeIncBasePriorityPrivilege 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.execmd.exedescription pid process target process PID 1676 wrote to memory of 1272 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe MediaCenter.exe PID 1676 wrote to memory of 1272 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe MediaCenter.exe PID 1676 wrote to memory of 1272 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe MediaCenter.exe PID 1676 wrote to memory of 1272 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe MediaCenter.exe PID 1676 wrote to memory of 972 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe cmd.exe PID 1676 wrote to memory of 972 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe cmd.exe PID 1676 wrote to memory of 972 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe cmd.exe PID 1676 wrote to memory of 972 1676 02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe cmd.exe PID 972 wrote to memory of 1100 972 cmd.exe PING.EXE PID 972 wrote to memory of 1100 972 cmd.exe PING.EXE PID 972 wrote to memory of 1100 972 cmd.exe PING.EXE PID 972 wrote to memory of 1100 972 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe"C:\Users\Admin\AppData\Local\Temp\02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1272 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02d6bdcf020915c9fac37de9b27b458406c85c7b0f9c9b3f3d1290fb7a8d98f2.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:972 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1100
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
af74da8c66044439092a194ca0abef49
SHA1077c26139c157e8c8f5abf786dc7576ebd117f6e
SHA256c43d4a74323743e6aef981fe8c273fa7b1d1df8a611a76b1286c0bef1fb76114
SHA5122a9db4086b934c61bb57cdc479e4bba38381c5ff0e50509c2e89b8ecd109063e3635d5e5ef3e3531473d70fa6bd981fb8f23697d4da583051d09025dc28d819c
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
af74da8c66044439092a194ca0abef49
SHA1077c26139c157e8c8f5abf786dc7576ebd117f6e
SHA256c43d4a74323743e6aef981fe8c273fa7b1d1df8a611a76b1286c0bef1fb76114
SHA5122a9db4086b934c61bb57cdc479e4bba38381c5ff0e50509c2e89b8ecd109063e3635d5e5ef3e3531473d70fa6bd981fb8f23697d4da583051d09025dc28d819c
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
af74da8c66044439092a194ca0abef49
SHA1077c26139c157e8c8f5abf786dc7576ebd117f6e
SHA256c43d4a74323743e6aef981fe8c273fa7b1d1df8a611a76b1286c0bef1fb76114
SHA5122a9db4086b934c61bb57cdc479e4bba38381c5ff0e50509c2e89b8ecd109063e3635d5e5ef3e3531473d70fa6bd981fb8f23697d4da583051d09025dc28d819c
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memory/1676-55-0x0000000075021000-0x0000000075023000-memory.dmpFilesize
8KB