General
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Target
cd753d7309e7a93ac13450f15f7a051a5ee815a2ae22cd9da3cd14e37e59d3a1
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Size
665KB
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Sample
240703-f9t2matdqn
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MD5
d51d9aaf8f19a8d3fea06a23a23d3380
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SHA1
a400c9977079ac648a30420c65ceedf8645d902e
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SHA256
cd753d7309e7a93ac13450f15f7a051a5ee815a2ae22cd9da3cd14e37e59d3a1
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SHA512
2cc0e0ede631277fe840d3bfebdbce3c8f8d7757e60f209fac3831e24efc02005121816b8a6c808f7b25ec5e7dda941a21e3831df36dabca98ae080b174a1d5f
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SSDEEP
12288:V9lHpw7huNr1QjIVorwKCVEwUuBK3y20IIqNPWpfRfgMOkZ0KQiDgsg7+D1zO:RHPU20CVEwUuBKC20I1N6YrSDlDI
Static task
static1
Behavioral task
behavioral1
Sample
d47e05b0ad27c651fb9cf73444e1f6a26514acb16998e92fca8be115ae6a2dee.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
d47e05b0ad27c651fb9cf73444e1f6a26514acb16998e92fca8be115ae6a2dee.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
djvu
http://cajgtus.com/test2/get.php
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extension
.waqa
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offline_id
Lc3VTezPWbMhuVAQFzJUdeA68PwI7UDpc5aKHYt1
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payload_url
http://defgyma.com/dl/build2.exe
http://cajgtus.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. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://wetransfer.com/downloads/abe121434ad837dd5bdd03878a14485820240531135509/34284d Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. 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: 0875PsawqS
Targets
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Target
d47e05b0ad27c651fb9cf73444e1f6a26514acb16998e92fca8be115ae6a2dee.exe
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Size
806KB
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MD5
88932ab33c38072946abc06b426d33b8
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SHA1
accc6e0ba8e1e7250e2634a1f0e7f06be7f4beb2
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SHA256
d47e05b0ad27c651fb9cf73444e1f6a26514acb16998e92fca8be115ae6a2dee
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SHA512
266beae33826041ee77d36f57b41ec4ffe9849faa6b40c4446e531685e30c317c3b282e4079b674a7f37ee79dafe92c41e5b0104e210703f4ca69f7013c9e4d7
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SSDEEP
12288:qIowhzaoWcGawk7yVe+H1JU7VuzpzS3oxAiXZcmQGLu5t15KBM0JiY3u3SZtr9XW:vhzL5MkmQ+H/2KFXVotzeM03aSpyr
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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