General
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Target
2262bb38413e35bc46b83cd0b68a0fce2cd47988f8ccca14be63f8fd74171364
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Size
779KB
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Sample
221205-pf9dwsdb3y
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MD5
1b49e27f89805075fd9572449ed2fdab
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SHA1
f5a811e69beec50f54e57992c9d31c2c96b52a2e
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SHA256
2262bb38413e35bc46b83cd0b68a0fce2cd47988f8ccca14be63f8fd74171364
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SHA512
d24749d0dca42b6977261d837c7c1eda88a5db4b95e5ec59d7ae7d8be2fc74ff66181ea016e89c73e4a59dec17b0ec45cece4ff07527cf138578f0a5643dd3b1
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SSDEEP
24576:e6WejFeWZg1vDGsIDJBNJmtm4pj5gZbxnr:erejFeWZIvD09FmFs
Static task
static1
Behavioral task
behavioral1
Sample
2262bb38413e35bc46b83cd0b68a0fce2cd47988f8ccca14be63f8fd74171364.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://fresherlights.com/test1/get.php
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extension
.mppn
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offline_id
d1BN9KEra4Hetg5GUH0nQZqy14sntD2NbihzGQt1
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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-8aIWIsUQt9 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: 0612Jhyjd
Targets
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Target
2262bb38413e35bc46b83cd0b68a0fce2cd47988f8ccca14be63f8fd74171364
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Size
779KB
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MD5
1b49e27f89805075fd9572449ed2fdab
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SHA1
f5a811e69beec50f54e57992c9d31c2c96b52a2e
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SHA256
2262bb38413e35bc46b83cd0b68a0fce2cd47988f8ccca14be63f8fd74171364
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SHA512
d24749d0dca42b6977261d837c7c1eda88a5db4b95e5ec59d7ae7d8be2fc74ff66181ea016e89c73e4a59dec17b0ec45cece4ff07527cf138578f0a5643dd3b1
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SSDEEP
24576:e6WejFeWZg1vDGsIDJBNJmtm4pj5gZbxnr:erejFeWZIvD09FmFs
Score10/10-
Detected Djvu ransomware
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Downloads MZ/PE file
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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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