General
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Target
1d6ab9fdc33105fbb7610fc4721b5a62bf4599dbc4038724e9a05e4edcbd3651
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Size
833KB
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Sample
230424-qg3heaca32
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MD5
16d35089d57c03de0258c0897710f2e9
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SHA1
4cc712ed1ed4867f6f2d874ab7ad843abac43af6
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SHA256
1d6ab9fdc33105fbb7610fc4721b5a62bf4599dbc4038724e9a05e4edcbd3651
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SHA512
e3fbc2a802b771840978b49f0618a49ecbd44269898e1523ff51b2e5edceb81c745c6ef139f136ea0812bdac89436af0fcbd2b0f9abd138b0db86c41e66b75d4
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SSDEEP
12288:K/wMjvPxNtAq2Km2jDHqWycstbUCwcI69w2hZGWMljPQMqxgEF+POUn8iiHminjO:KYMjvZNKqTH+bUCYTxCqwUriHmIj5s
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.coza
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offline_id
O8Ao46dcCReRPC4I1PGMYsRFFc9WI5eOp0O3MFt1
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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-EPBZCVAS8s 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: 0693JOsie
Extracted
vidar
3.5
bf58e1879f88b222ba2391682babf9d8
https://steamcommunity.com/profiles/76561199497218285
https://t.me/tg_duckworld
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profile_id_v2
bf58e1879f88b222ba2391682babf9d8
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user_agent
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7
Targets
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Target
1d6ab9fdc33105fbb7610fc4721b5a62bf4599dbc4038724e9a05e4edcbd3651
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Size
833KB
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MD5
16d35089d57c03de0258c0897710f2e9
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SHA1
4cc712ed1ed4867f6f2d874ab7ad843abac43af6
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SHA256
1d6ab9fdc33105fbb7610fc4721b5a62bf4599dbc4038724e9a05e4edcbd3651
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SHA512
e3fbc2a802b771840978b49f0618a49ecbd44269898e1523ff51b2e5edceb81c745c6ef139f136ea0812bdac89436af0fcbd2b0f9abd138b0db86c41e66b75d4
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SSDEEP
12288:K/wMjvPxNtAq2Km2jDHqWycstbUCwcI69w2hZGWMljPQMqxgEF+POUn8iiHminjO:KYMjvZNKqTH+bUCYTxCqwUriHmIj5s
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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