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Analysis
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max time kernel
63s -
max time network
72s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
12/02/2024, 17:59 UTC
Behavioral task
behavioral1
Sample
hellokitty/NTRUEncrypt/autogen.sh
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
hellokitty/NTRUEncrypt/autogen.sh
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
hellokitty/NTRUEncrypt/doc/UserNotes-NTRUEncrypt.pdf
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
hellokitty/NTRUEncrypt/doc/UserNotes-NTRUEncrypt.pdf
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
hellokitty/NTRUEncrypt/src/ntru_crypto_ntru_encrypt.js
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
hellokitty/NTRUEncrypt/src/ntru_crypto_ntru_encrypt.js
Resource
win10v2004-20231222-en
General
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Target
hellokitty/NTRUEncrypt/autogen.sh
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Size
33B
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MD5
2a3afac37e30234146952180bb6b6623
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SHA1
384cea7328a0e4045931efe22c96775c88afd3f8
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SHA256
acc3590593cab83d53de1ee765c5860594a6eb60ae7a7ded811654ee22747453
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SHA512
da18729fc8b376d8b3e783d880de2ea6bcc8b34d7319a741cb54e42eeae86c88aead64961b3abe593e895e86e8172599af5f26a7671d96a79b8169f96449e405
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3832 OpenWith.exe
Processes
Network
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Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request186.178.17.96.in-addr.arpaIN PTRResponse186.178.17.96.in-addr.arpaIN PTRa96-17-178-186deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request133.32.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request58.55.71.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request103.169.127.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request15.164.165.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request240.221.184.93.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request79.121.231.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request187.178.17.96.in-addr.arpaIN PTRResponse187.178.17.96.in-addr.arpaIN PTRa96-17-178-187deploystaticakamaitechnologiescom
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72 B 158 B 1 1
DNS Request
209.205.72.20.in-addr.arpa
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72 B 137 B 1 1
DNS Request
186.178.17.96.in-addr.arpa
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72 B 158 B 1 1
DNS Request
133.32.126.40.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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70 B 144 B 1 1
DNS Request
58.55.71.13.in-addr.arpa
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73 B 147 B 1 1
DNS Request
103.169.127.40.in-addr.arpa
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72 B 146 B 1 1
DNS Request
15.164.165.52.in-addr.arpa
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73 B 144 B 1 1
DNS Request
240.221.184.93.in-addr.arpa
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72 B 158 B 1 1
DNS Request
79.121.231.20.in-addr.arpa
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72 B 137 B 1 1
DNS Request
187.178.17.96.in-addr.arpa