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General
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Target
e9b7be0e8c22db244de8af36e27a659d_JaffaCakes118
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Size
711KB
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Sample
240409-ltcqasfc6t
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MD5
e9b7be0e8c22db244de8af36e27a659d
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SHA1
4161eac953f65889890904479e43333e3969f409
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SHA256
76ee80e6da636e1751c2a9d7c7d4f18e3068babd79d8333961eaee1bca7c50e6
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SHA512
9863c1b1841c692f5206372763a62eace87e1a85a295c7acfa6e6dfc59b7d1531d56cb2e0a7886f0eb2c08824a4c9fd789866f2a1f353a4b867b57d7f74cc001
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SSDEEP
12288:YsQq4qRTKKrRZU8XdT0LAQIenXN14XXKH1ruCkL5/qwW/laO:sq4qlrs8XdAke911YLGMO
Static task
static1
Behavioral task
behavioral1
Sample
e9b7be0e8c22db244de8af36e27a659d_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e9b7be0e8c22db244de8af36e27a659d_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
djvu
http://astdg.top/fhsgtsspen6/get.php
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extension
.hoop
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offline_id
922IaqlBU1I6IKX6eTDABuH3amHHwoa5qUSb8vt1
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payload_url
http://securebiz.org/dl/build2.exe
http://astdg.top/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-I6qIbIYiz9 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: 0326gDrgo
Targets
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Target
e9b7be0e8c22db244de8af36e27a659d_JaffaCakes118
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Size
711KB
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MD5
e9b7be0e8c22db244de8af36e27a659d
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SHA1
4161eac953f65889890904479e43333e3969f409
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SHA256
76ee80e6da636e1751c2a9d7c7d4f18e3068babd79d8333961eaee1bca7c50e6
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SHA512
9863c1b1841c692f5206372763a62eace87e1a85a295c7acfa6e6dfc59b7d1531d56cb2e0a7886f0eb2c08824a4c9fd789866f2a1f353a4b867b57d7f74cc001
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SSDEEP
12288:YsQq4qRTKKrRZU8XdT0LAQIenXN14XXKH1ruCkL5/qwW/laO:sq4qlrs8XdAke911YLGMO
Score10/10-
Detected Djvu ransomware
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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