General
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Target
786bb21f95e657b07a7bfb151e4e0d0f27fe443ac855e467e9b7d3fa643c62ab.exe
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Size
775KB
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Sample
240725-egg1xszfmb
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MD5
c4821791923520d4d4f593429fe5b73c
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SHA1
d2220ded6685f7f633b9f47fb8bcdc74061decf1
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SHA256
786bb21f95e657b07a7bfb151e4e0d0f27fe443ac855e467e9b7d3fa643c62ab
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SHA512
4093a135b3c82c47d280d8e4ee0d1033ecc9c62330a1d154f574a07938574c53fd7569834fbcc823bef7887f280825408eb954e9b8edc4283453f74a09a383b6
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SSDEEP
12288:bHOeyp8ANHvX3W5VhRsrq5b/aLF5PFuF4my5EdkfpzB1a0WWE16uo74ZC:bLY8ANPHWhRcSWRuF9IAkfVbhe16HyC
Static task
static1
Behavioral task
behavioral1
Sample
786bb21f95e657b07a7bfb151e4e0d0f27fe443ac855e467e9b7d3fa643c62ab.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
786bb21f95e657b07a7bfb151e4e0d0f27fe443ac855e467e9b7d3fa643c62ab.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
djvu
http://fuyt.org/test1/get.php
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extension
.wdlo
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offline_id
i0fXrUHVihm5xsI9Icg243YMPJqd748Ocimkyjt1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/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-0S984cQ4B3 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: 0430JIjdm
Targets
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Target
786bb21f95e657b07a7bfb151e4e0d0f27fe443ac855e467e9b7d3fa643c62ab.exe
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Size
775KB
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MD5
c4821791923520d4d4f593429fe5b73c
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SHA1
d2220ded6685f7f633b9f47fb8bcdc74061decf1
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SHA256
786bb21f95e657b07a7bfb151e4e0d0f27fe443ac855e467e9b7d3fa643c62ab
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SHA512
4093a135b3c82c47d280d8e4ee0d1033ecc9c62330a1d154f574a07938574c53fd7569834fbcc823bef7887f280825408eb954e9b8edc4283453f74a09a383b6
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SSDEEP
12288:bHOeyp8ANHvX3W5VhRsrq5b/aLF5PFuF4my5EdkfpzB1a0WWE16uo74ZC:bLY8ANPHWhRcSWRuF9IAkfVbhe16HyC
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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Executes dropped EXE
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Loads dropped DLL
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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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