Analysis
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max time kernel
186s -
max time network
249s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
27-07-2022 18:52
Behavioral task
behavioral1
Sample
ec4c4a9fdafd66d72e7b9126954134d29133ac10757f85586d4f899954f5d49e.rar
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
ec4c4a9fdafd66d72e7b9126954134d29133ac10757f85586d4f899954f5d49e.rar
Resource
win10v2004-20220721-en
Behavioral task
behavioral3
Sample
Setup/Setup.exe
Resource
win7-20220718-en
General
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Target
ec4c4a9fdafd66d72e7b9126954134d29133ac10757f85586d4f899954f5d49e.rar
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Size
7.1MB
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MD5
df54c3125186517caab50a4ffef47798
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SHA1
1044aab8a2dd1a5e3ae7af4bd612a5ac8eddd81a
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SHA256
ec4c4a9fdafd66d72e7b9126954134d29133ac10757f85586d4f899954f5d49e
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SHA512
77cffdd55b502682304002df74b04df4c6cd18b050e0521351323f44e9fd7a6265be83d3a92abaf4d1f914632e9a17902378f0e894be6b0b06f52fcdb3054aa1
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:
cmd.exeOpenWith.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 4252 OpenWith.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ec4c4a9fdafd66d72e7b9126954134d29133ac10757f85586d4f899954f5d49e.rar1⤵
- Modifies registry class
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx