General
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Target
b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980
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Size
741KB
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Sample
230927-le4kgahf5y
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MD5
7bed4b18e8a9fdbb7327489d05d49fa6
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SHA1
9b03037f09560e088b1e6fafa05ad37867eac87f
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SHA256
b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980
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SHA512
c94bfaf5bf5af45da321ecde67d1f369e7865d6e1c34bd226e121e8e8bc3d5f7175c83e9247a2b84ae0a849c5a7d49754f6553b721af22b778c3aad97e4f58ca
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SSDEEP
12288:NCPbVYLDARQdSvSeI//Op928miDIOpaHwpRVF5jc5nkAahKRMxqu4NhMcAjdyb9X:NCPboDAmdSKeIOC8d8HMTg5nkAqKRMjW
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.mzhi
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offline_id
64GZgS7xxeK837qu1w0KPUK0sweaDoAeJlv15vt1
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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-sxZWJ43EKx 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: 0797JOsie
Extracted
vidar
5.8
be957cbbdc7ee5ad3ee6c696b5eb3079
https://steamcommunity.com/profiles/76561199555780195
https://t.me/solonichat
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profile_id_v2
be957cbbdc7ee5ad3ee6c696b5eb3079
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user_agent
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.0.0 Safari/537.36
Targets
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Target
b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980
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Size
741KB
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MD5
7bed4b18e8a9fdbb7327489d05d49fa6
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SHA1
9b03037f09560e088b1e6fafa05ad37867eac87f
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SHA256
b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980
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SHA512
c94bfaf5bf5af45da321ecde67d1f369e7865d6e1c34bd226e121e8e8bc3d5f7175c83e9247a2b84ae0a849c5a7d49754f6553b721af22b778c3aad97e4f58ca
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SSDEEP
12288:NCPbVYLDARQdSvSeI//Op928miDIOpaHwpRVF5jc5nkAahKRMxqu4NhMcAjdyb9X:NCPboDAmdSKeIOC8d8HMTg5nkAqKRMjW
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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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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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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