General
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Target
af0b8f5af76165683f16c178e20703f0_JaffaCakes118
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Size
812KB
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Sample
240820-nl46patakk
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MD5
af0b8f5af76165683f16c178e20703f0
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SHA1
9d6e0772131c0a338caa0458e59b9e66f6ee1e2c
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SHA256
22ed8ba56c9a195d2f2b50133b9ba06e6cc0705fd3003cd76c2717547443f3d4
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SHA512
99010c90cf3d71d1577724f3726a90d03e49595f7b32d7daf50ff076bd712d383c34639a28ab3c49c45e468ee4cbc186ba39b28806ab74c9f3705b376dcdf03a
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SSDEEP
24576:9r33kKHXw2x9eo20ZcWB7kHkIreRbLd6:9LkKgo1Z/BIEIr2
Behavioral task
behavioral1
Sample
af0b8f5af76165683f16c178e20703f0_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
af0b8f5af76165683f16c178e20703f0_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
djvu
http://cjto.top/nddddhsspen6/get.php
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extension
.copa
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offline_id
5sHsKew2XYnEguRaSVYIA8rudOB16MVLvPgGIOt1
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payload_url
http://cjto.top/files/penelop/updatewin1.exe
http://cjto.top/files/penelop/updatewin2.exe
http://cjto.top/files/penelop/updatewin.exe
http://cjto.top/files/penelop/3.exe
http://cjto.top/files/penelop/4.exe
http://cjto.top/files/penelop/5.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-NYlGSMNN9r 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: 0253Ijrfg
Targets
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Target
af0b8f5af76165683f16c178e20703f0_JaffaCakes118
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Size
812KB
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MD5
af0b8f5af76165683f16c178e20703f0
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SHA1
9d6e0772131c0a338caa0458e59b9e66f6ee1e2c
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SHA256
22ed8ba56c9a195d2f2b50133b9ba06e6cc0705fd3003cd76c2717547443f3d4
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SHA512
99010c90cf3d71d1577724f3726a90d03e49595f7b32d7daf50ff076bd712d383c34639a28ab3c49c45e468ee4cbc186ba39b28806ab74c9f3705b376dcdf03a
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SSDEEP
24576:9r33kKHXw2x9eo20ZcWB7kHkIreRbLd6:9LkKgo1Z/BIEIr2
Score10/10-
Detected Djvu ransomware
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Renames multiple (180) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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