General
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Target
b0cfb4610adaee666add8580d0e465efdecf80729923559974cdc6d1adba0f67
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Size
707KB
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Sample
221125-gr9j2aaf5y
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MD5
d2a9da0a9ca5be7ecfbb9e82700e93e6
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SHA1
d3b3453a21a738a385ccd865b4b5332ec36a9490
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SHA256
b0cfb4610adaee666add8580d0e465efdecf80729923559974cdc6d1adba0f67
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SHA512
fd5f8b05340f79db55ee633eaf6b4730d628b8e89a3efeeb5b34bb0f10d2b8ff7641bd80d89af8a84c64facb74679e0cfa740218ee65b6b715bfeee9bbf9dd5f
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SSDEEP
12288:B3nqVzh+GaFFQcMWSd7ps6MTHOSA7vwwwc/uhOSA3c0tY+I24Ja6w1:BEh+GsFR6GXTHOlCQQOSF0t3p+a
Static task
static1
Behavioral task
behavioral1
Sample
b0cfb4610adaee666add8580d0e465efdecf80729923559974cdc6d1adba0f67.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
djvu
http://fresherlights.com/test1/get.php
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extension
.kcvp
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offline_id
hlqzhQ6w5SquNDF4Ul2XBDJQkSIKbAT6rmRBTit1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.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. You can get and look video overview decrypt tool: https://we.tl/t-lj5qINGbTc 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: 0607Jhyjd
Extracted
vidar
55.9
517
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
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profile_id
517
Targets
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Target
b0cfb4610adaee666add8580d0e465efdecf80729923559974cdc6d1adba0f67
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Size
707KB
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MD5
d2a9da0a9ca5be7ecfbb9e82700e93e6
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SHA1
d3b3453a21a738a385ccd865b4b5332ec36a9490
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SHA256
b0cfb4610adaee666add8580d0e465efdecf80729923559974cdc6d1adba0f67
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SHA512
fd5f8b05340f79db55ee633eaf6b4730d628b8e89a3efeeb5b34bb0f10d2b8ff7641bd80d89af8a84c64facb74679e0cfa740218ee65b6b715bfeee9bbf9dd5f
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SSDEEP
12288:B3nqVzh+GaFFQcMWSd7ps6MTHOSA7vwwwc/uhOSA3c0tY+I24Ja6w1:BEh+GsFR6GXTHOlCQQOSF0t3p+a
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Detected Djvu ransomware
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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