General
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Target
98c1ac4afc4cea0f97d56ca7a030b6ff7309caca6bccfe14adf698a023a2982a
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Size
820KB
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Sample
231202-ex9e4shh44
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MD5
950bec7824bc97cbce3f8f3609125d42
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SHA1
0a5fc4836a2dfb6cce629df38764e9aaed5a9c39
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SHA256
98c1ac4afc4cea0f97d56ca7a030b6ff7309caca6bccfe14adf698a023a2982a
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SHA512
f589ef9ecb2bc6eb784d597d5b32ee2b52bc2aa492fca551d9042d0f3ed765223e0be909ea047f5a7a4652a339c5cf0ca8e2595cba1363d69c702a2280e5688c
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SSDEEP
12288:MEOD7SANd7rSewXQ2K5RLkLqcqwpeHAm+X7+fKlylpZR/WTlFQwVVAq5B7II:M/Xz9r0XOSecqwp4h+LYPbyVZ5B7II
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.jazi
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offline_id
UlJXrkKDIkENh0vb5W9For2Yyh6riGytjO5p2St1
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payload_url
http://brusuax.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-iu965qqEb1 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: 0830Usdk
Extracted
vidar
6.7
aef20f7eb91ec5457d74e4fa0796c2bf
https://t.me/s4p0g
https://steamcommunity.com/profiles/76561199575355834
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profile_id_v2
aef20f7eb91ec5457d74e4fa0796c2bf
Targets
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Target
98c1ac4afc4cea0f97d56ca7a030b6ff7309caca6bccfe14adf698a023a2982a
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Size
820KB
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MD5
950bec7824bc97cbce3f8f3609125d42
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SHA1
0a5fc4836a2dfb6cce629df38764e9aaed5a9c39
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SHA256
98c1ac4afc4cea0f97d56ca7a030b6ff7309caca6bccfe14adf698a023a2982a
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SHA512
f589ef9ecb2bc6eb784d597d5b32ee2b52bc2aa492fca551d9042d0f3ed765223e0be909ea047f5a7a4652a339c5cf0ca8e2595cba1363d69c702a2280e5688c
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SSDEEP
12288:MEOD7SANd7rSewXQ2K5RLkLqcqwpeHAm+X7+fKlylpZR/WTlFQwVVAq5B7II:M/Xz9r0XOSecqwp4h+LYPbyVZ5B7II
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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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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