General
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Target
355338b9423c3bd829a829125079c3a7584ab8bd140dd9cd8f5c84e77de65a7f
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Size
944KB
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Sample
240531-lgbmgade2z
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MD5
3a7ed0fbf6bb933abf21e61767ac1f18
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SHA1
ffb180962560e458b293de59243fde3eaf5511d2
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SHA256
355338b9423c3bd829a829125079c3a7584ab8bd140dd9cd8f5c84e77de65a7f
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SHA512
82017b58b29afb4968afe0d0da4d772a4c9e8d1400407e7d21438f26814e8ab6c53a7421aa6bee3b5793ec5a4918dab6167bf116f5d1b28f82af897b3bee9119
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SSDEEP
12288:wp7mLtWbFAfciMGK6GxAvTqJwYlCTK+QKPhiH2WE1Tjo6ZCEye0UMJiAnXHFJ35x:wp7mLtWRuGCMwYlv+QKT+KGi2vOXQL5
Static task
static1
Behavioral task
behavioral1
Sample
355338b9423c3bd829a829125079c3a7584ab8bd140dd9cd8f5c84e77de65a7f.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
355338b9423c3bd829a829125079c3a7584ab8bd140dd9cd8f5c84e77de65a7f.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.yyza
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offline_id
UcKp2U8xIAuhirf1rVzlXed6KBYXf0O1WXF2njt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-xZJtZ8PDb2 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0758JOsie
Targets
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Target
355338b9423c3bd829a829125079c3a7584ab8bd140dd9cd8f5c84e77de65a7f
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Size
944KB
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MD5
3a7ed0fbf6bb933abf21e61767ac1f18
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SHA1
ffb180962560e458b293de59243fde3eaf5511d2
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SHA256
355338b9423c3bd829a829125079c3a7584ab8bd140dd9cd8f5c84e77de65a7f
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SHA512
82017b58b29afb4968afe0d0da4d772a4c9e8d1400407e7d21438f26814e8ab6c53a7421aa6bee3b5793ec5a4918dab6167bf116f5d1b28f82af897b3bee9119
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SSDEEP
12288:wp7mLtWbFAfciMGK6GxAvTqJwYlCTK+QKPhiH2WE1Tjo6ZCEye0UMJiAnXHFJ35x:wp7mLtWRuGCMwYlv+QKT+KGi2vOXQL5
Score10/10-
Detected Djvu ransomware
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Modifies file permissions
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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