General
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Target
9799297463.zip
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Size
3.2MB
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Sample
230330-pnymcscf32
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MD5
10577e33d4240905be88fabbcbb5a8f4
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SHA1
050fcee93af019a0d436d4e32653ee9d2152d941
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SHA256
d02e90d20c017aeed7641a978b2c99fb2bdaceaab0c387b332525dee3d8496ab
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SHA512
1155ec2a5362185e11186c5d629aced2c3fa5f37fa561a22c5b561ea5d6afd013d2713e042e766be90485a6a7998b69bded193d64abbf5c236e4d9aa8f8f9e1c
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SSDEEP
98304:DBMVSycfkIQHWwTDnglCXkpMmz1eA5bmc:DB9y87Q2CDn8CUhEwv
Behavioral task
behavioral1
Sample
21033cd24a9d775d7daa7bbc5c5b007553f205ac0febb6bae3fa35c700676bda.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
21033cd24a9d775d7daa7bbc5c5b007553f205ac0febb6bae3fa35c700676bda.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
C:\ProgramData\readme.txt
https://aazsbsgya565vlu2c6bzy6yfiebkcbtvvcytvolt33s77xypi7nypxyd.onion/
Targets
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Target
21033cd24a9d775d7daa7bbc5c5b007553f205ac0febb6bae3fa35c700676bda
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Size
7.0MB
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MD5
ed891e4fd173700fac93b3dda30517c9
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SHA1
e05e9cc2f28bcd17f5285a34db2894bad9ccd53a
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SHA256
21033cd24a9d775d7daa7bbc5c5b007553f205ac0febb6bae3fa35c700676bda
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SHA512
58d3254bca944cb60450e3ac352a3674ca5a1dea1142112726349931cbed6428e5db03004480d218bf4c63ce6d9847e74dfe9f0da455c9587cf47c5a7089e7fc
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SSDEEP
98304:wkwtlijhe6cZyFAz5FNZiTfVFScxge3SO9o:wkilvxFNkxpx/19o
Score10/10-
Black Basta
A ransomware family targeting Windows and Linux ESXi first seen in February 2022.
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Sets desktop wallpaper using registry
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