General
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Target
be39a5ab30e75aabea9d9a3c204449afa0beb5d3e3561a193ca0e112d8f6131a
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Size
756KB
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Sample
230525-ae336afg7v
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MD5
8b5b302f60a7450d29bc179eb432f672
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SHA1
1ba83da660f265a0e79652253a1f23e0cf682d06
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SHA256
be39a5ab30e75aabea9d9a3c204449afa0beb5d3e3561a193ca0e112d8f6131a
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SHA512
8ce2b432345c11ffca9e345380b8494b588c80dcaf0e603962db2519336e9a7e08e35016e4818fd763691d7c1af55751bbfbbf73ed727d20229d0aa3f974d6bc
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SSDEEP
12288:Ml8s5kl38foTdXnegR5BELCoriFxKsKZun+sfvq+gYgM0eICCQxX5:Q8wkl3WGR5BEWjj1qu+sn1gYgM0eCI5
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.vaze
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offline_id
BUcuB8PRg0LNi380axIJs5BS8nCUdeo9U88L2Lt1
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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-tnzomMj6HU 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0714JOsie
Extracted
vidar
4
e44c96dfdf315ccf17cdd4b93cfe6e48
https://steamcommunity.com/profiles/76561199508624021
https://t.me/looking_glassbot
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profile_id_v2
e44c96dfdf315ccf17cdd4b93cfe6e48
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user_agent
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Targets
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Target
be39a5ab30e75aabea9d9a3c204449afa0beb5d3e3561a193ca0e112d8f6131a
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Size
756KB
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MD5
8b5b302f60a7450d29bc179eb432f672
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SHA1
1ba83da660f265a0e79652253a1f23e0cf682d06
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SHA256
be39a5ab30e75aabea9d9a3c204449afa0beb5d3e3561a193ca0e112d8f6131a
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SHA512
8ce2b432345c11ffca9e345380b8494b588c80dcaf0e603962db2519336e9a7e08e35016e4818fd763691d7c1af55751bbfbbf73ed727d20229d0aa3f974d6bc
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SSDEEP
12288:Ml8s5kl38foTdXnegR5BELCoriFxKsKZun+sfvq+gYgM0eICCQxX5:Q8wkl3WGR5BEWjj1qu+sn1gYgM0eCI5
Score10/10-
Detected Djvu ransomware
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses 2FA software files, possible credential harvesting
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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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