General
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Target
792691548507251392fdf3b3799f44424d34257bc7bb6f04e5d50641c5716654
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Size
703KB
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Sample
221201-sg741aeb9z
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MD5
c41b65a6fd126476b33cd275cda7c842
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SHA1
b22360d30d999df2ab08212ce9e37bc9754f8cb4
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SHA256
792691548507251392fdf3b3799f44424d34257bc7bb6f04e5d50641c5716654
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SHA512
8aaf8c429149c04f9bb60b48efe55848441dba6b38c3cc477624f97a41017e387768e22838dc918f7d332cc8aa0be05b6db1259b977e95a76d24d76cf522c43b
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SSDEEP
12288:sQGXeGjRxPgEVuw/f/43wWZVbORmj4ywRUwwHjSkyLRWfMlhAKHa5agQXZtFqCGi:sjbgEVuU43ziRmMywi9yLRdl965lskCf
Static task
static1
Behavioral task
behavioral1
Sample
792691548507251392fdf3b3799f44424d34257bc7bb6f04e5d50641c5716654.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://fresherlights.com/test1/get.php
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extension
.uyro
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offline_id
HtkmULXEgJoZa495hFUJlvKCD0OwnxklbkoITjt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.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-5UcwRdS3ED 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: 0609djfsieE
Extracted
vidar
56
517
https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669
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profile_id
517
Targets
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Target
792691548507251392fdf3b3799f44424d34257bc7bb6f04e5d50641c5716654
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Size
703KB
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MD5
c41b65a6fd126476b33cd275cda7c842
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SHA1
b22360d30d999df2ab08212ce9e37bc9754f8cb4
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SHA256
792691548507251392fdf3b3799f44424d34257bc7bb6f04e5d50641c5716654
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SHA512
8aaf8c429149c04f9bb60b48efe55848441dba6b38c3cc477624f97a41017e387768e22838dc918f7d332cc8aa0be05b6db1259b977e95a76d24d76cf522c43b
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SSDEEP
12288:sQGXeGjRxPgEVuw/f/43wWZVbORmj4ywRUwwHjSkyLRWfMlhAKHa5agQXZtFqCGi:sjbgEVuU43ziRmMywi9yLRdl965lskCf
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Detected Djvu ransomware
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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