Static task
static1
Behavioral task
behavioral1
Sample
5121f08cf8614a65d7a86c2f462c0694c132e2877a7f54ab7fcefd7ee5235a42
Resource
ubuntu1804-amd64-en-20211208
General
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Target
7605236122.zip
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Size
909KB
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MD5
a2418824ad3a30815987cbb680b8caf7
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SHA1
2c2caeb7109295a0d6200a1a548fd4eadd3b2940
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SHA256
04d0103f6fffc07ce15502931d64dc5f227f2264cb432f8b2f4a675c3c238f89
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SHA512
e9aeb4d61f3d5d7f2e394d8be260c1ba5d828c4c851a59b788e25e80fd5a78ed23e06b3a23bc94e28a55c6a618773518d923a2845b8d4dc3f597db502e04bdf4
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SSDEEP
24576:PyoxNZPUEbB76F0nVYCe6Z8d0Ah21jQrKUjC:agNZcEbB76FEJZ60A4UW
Malware Config
Extracted
blackcat
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enable_network_discovery
true
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enable_self_propagation
true
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enable_set_wallpaper
true
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extension
dkrpx75
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note_file_name
RECOVER-${EXTENSION}-FILES.txt
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note_full_text
>> What happened? Important files on your network was ENCRYPTED and now they have "${EXTENSION}" extension. In order to recover your files you need to follow instructions below. >> Sensitive Data Sensitive data on your system was DOWNLOADED. If you DON'T WANT your sensitive data to be PUBLISHED you have to act quickly. Data includes: - Employees personal data, CVs, DL, SSN. - Complete network map including credentials for local and remote services. - Private financial information including: clients data, bills, budgets, annual reports, bank statements. - Manufacturing documents including: datagrams, schemas, drawings in solidworks format - And more... >> CAUTION DO NOT MODIFY ENCRYPTED FILES YOURSELF. DO NOT USE THIRD PARTY SOFTWARE TO RESTORE YOUR DATA. YOU MAY DAMAGE YOUR FILES, IT WILL RESULT IN PERMANENT DATA LOSS. >> What should I do next? Follow these simple steps to get everything back to normal: 1) Download and install Tor Browser from: https://torproject.org/ 2) Navigate to: http://y4722ss64vel5hmph75te7lx2x5xz463322ypjirm5ytxviijtdpybid.onion/?access-key=${ACCESS_KEY}
Signatures
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Blackcat family
Files
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7605236122.zip.zip
Password: infected
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5121f08cf8614a65d7a86c2f462c0694c132e2877a7f54ab7fcefd7ee5235a42.elf linux x86