General
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Target
6285203c5c07442bdbc6ca6b0b8f7318
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Size
774KB
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Sample
240117-nklmyseccm
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MD5
6285203c5c07442bdbc6ca6b0b8f7318
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SHA1
8087a88c67fd937248c044b81f12a8e4b70e57f7
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SHA256
7c7affb9baba278c9ff8e0618a5b8eb80d0962dd2968c16aeec0c3ab42a73709
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SHA512
a3ccaacf29f3644366fc162337e392474d42ce0249a496d42370cb91502142ff2d35d7f0ca18d6ea7239ddd50b5c71fec1dd00dbc11890584bb113db2abbf06a
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SSDEEP
12288:VVsvczGhgb+rSdV7HB8cdmzYFAxDx7KfrJb3OFw6iypWZzvGT0YfycqORBPAi:V680mq6V7SYFAlSTz6inZzN6RBPA
Static task
static1
Behavioral task
behavioral1
Sample
6285203c5c07442bdbc6ca6b0b8f7318.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
6285203c5c07442bdbc6ca6b0b8f7318.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
djvu
http://astdg.top/nddddhsspen6/get.php
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extension
.moqs
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offline_id
CatwRkqdYh2Jomn6DqwFoGgcSbDsle1xlE1NPtt1
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payload_url
http://securebiz.org/dl/build2.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-N3p42CffoV 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: 0318ewgfDd
Targets
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Target
6285203c5c07442bdbc6ca6b0b8f7318
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Size
774KB
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MD5
6285203c5c07442bdbc6ca6b0b8f7318
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SHA1
8087a88c67fd937248c044b81f12a8e4b70e57f7
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SHA256
7c7affb9baba278c9ff8e0618a5b8eb80d0962dd2968c16aeec0c3ab42a73709
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SHA512
a3ccaacf29f3644366fc162337e392474d42ce0249a496d42370cb91502142ff2d35d7f0ca18d6ea7239ddd50b5c71fec1dd00dbc11890584bb113db2abbf06a
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SSDEEP
12288:VVsvczGhgb+rSdV7HB8cdmzYFAxDx7KfrJb3OFw6iypWZzvGT0YfycqORBPAi:V680mq6V7SYFAlSTz6inZzN6RBPA
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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