Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
30-09-2021 12:16
Behavioral task
behavioral1
Sample
e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exe
Resource
win10-en-20210920
General
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Target
e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exe
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Size
385KB
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MD5
22efb002ff6995db833e92bc0e151613
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SHA1
fe78c82bf566f4c54b32474917b13b66ef1c11ff
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SHA256
e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a
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SHA512
7218abb399f75d81bf0eb5bd41f62eb5ba648632ea49818598791ccdff002fb4770214c0efd08517faa3d622ac8ababbeb1e50e5768787f2988c2eeb9a5c3202
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 2 IoCs
Processes:
e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exeOpenWith.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000_Classes\Local Settings e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exe Key created \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 3572 OpenWith.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exe"C:\Users\Admin\AppData\Local\Temp\e64dc8b80b5d447b520f557781acb0b3d539c92e6919de4b376ef1cca9af953a.exe"1⤵
- Modifies registry class
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/300-115-0x0000000000950000-0x00000000009FE000-memory.dmpFilesize
696KB