Analysis
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max time kernel
148s -
max time network
174s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:13
Static task
static1
Behavioral task
behavioral1
Sample
108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe
Resource
win10v2004-en-20220113
General
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Target
108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe
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Size
58KB
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MD5
a71011acda399f90eb8f919e67be19e5
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SHA1
ebaca63510c2eb609fac9484ac4331dfce275392
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SHA256
108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95
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SHA512
692daaa97b910d0230fce66c654b510b3b99939bcad1ed525a7e9ab27afaff5017686b36bcef4d4e284e357fa18b599c7aec7d47fd4186c61ea40241b5041a6f
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 948 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 420 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exepid process 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.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:
108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exedescription pid process Token: SeIncBasePriorityPrivilege 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.execmd.exedescription pid process target process PID 732 wrote to memory of 948 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe MediaCenter.exe PID 732 wrote to memory of 948 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe MediaCenter.exe PID 732 wrote to memory of 948 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe MediaCenter.exe PID 732 wrote to memory of 948 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe MediaCenter.exe PID 732 wrote to memory of 420 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe cmd.exe PID 732 wrote to memory of 420 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe cmd.exe PID 732 wrote to memory of 420 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe cmd.exe PID 732 wrote to memory of 420 732 108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe cmd.exe PID 420 wrote to memory of 1656 420 cmd.exe PING.EXE PID 420 wrote to memory of 1656 420 cmd.exe PING.EXE PID 420 wrote to memory of 1656 420 cmd.exe PING.EXE PID 420 wrote to memory of 1656 420 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe"C:\Users\Admin\AppData\Local\Temp\108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:732 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:948 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\108e986f825a919794a11c9cdf5a52ecfdb2a1eae7c2a946a13c8a728886ea95.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:420 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1656
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
cf0d7ef757c7e45e97e2a843e4584937
SHA190b5647f3c86c9d8e3ab6a77eea0aa132914540b
SHA256315900fbafeb55e31e9d697326e8b5b0ab252613293ba663a91e07620d58d1a9
SHA512b47ed622176c077eb62f5f36de3801d22ad3b34e232c2c43e711a1f08efab35951439d23104c1e7c8b40a226e4e5f33d8df4631888c1faea85c11661d9d4c717
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MD5
cf0d7ef757c7e45e97e2a843e4584937
SHA190b5647f3c86c9d8e3ab6a77eea0aa132914540b
SHA256315900fbafeb55e31e9d697326e8b5b0ab252613293ba663a91e07620d58d1a9
SHA512b47ed622176c077eb62f5f36de3801d22ad3b34e232c2c43e711a1f08efab35951439d23104c1e7c8b40a226e4e5f33d8df4631888c1faea85c11661d9d4c717
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MD5
cf0d7ef757c7e45e97e2a843e4584937
SHA190b5647f3c86c9d8e3ab6a77eea0aa132914540b
SHA256315900fbafeb55e31e9d697326e8b5b0ab252613293ba663a91e07620d58d1a9
SHA512b47ed622176c077eb62f5f36de3801d22ad3b34e232c2c43e711a1f08efab35951439d23104c1e7c8b40a226e4e5f33d8df4631888c1faea85c11661d9d4c717