General
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Target
bc461fc7c92169e47a534d76e0b02f1c74d06f25284c3f3715750383f8dad20b
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Size
663KB
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Sample
221127-1tm9csbg28
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MD5
2c2138dc8c4de767ec0c1ea49628f715
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SHA1
c8725bd33b9706415a733688ec34b6fcc105592b
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SHA256
bc461fc7c92169e47a534d76e0b02f1c74d06f25284c3f3715750383f8dad20b
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SHA512
088085fc7f0008d6113a914a18e85135595342d81dd7baa86b27adfe0518ce86e8aa76ab5ac47a397445b364e40c62f3eaa80813bc41aa8e784e792c30077131
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SSDEEP
12288:68AkUyTysc3mEkSC/DqVUMzE/voxMCTHISZoe1mpz+dmMx8cqOxn:KGysOd4qVUMzEnox1Inlz+6O
Static task
static1
Behavioral task
behavioral1
Sample
bc461fc7c92169e47a534d76e0b02f1c74d06f25284c3f3715750383f8dad20b.exe
Resource
win10v2004-20221111-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
bc461fc7c92169e47a534d76e0b02f1c74d06f25284c3f3715750383f8dad20b
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Size
663KB
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MD5
2c2138dc8c4de767ec0c1ea49628f715
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SHA1
c8725bd33b9706415a733688ec34b6fcc105592b
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SHA256
bc461fc7c92169e47a534d76e0b02f1c74d06f25284c3f3715750383f8dad20b
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SHA512
088085fc7f0008d6113a914a18e85135595342d81dd7baa86b27adfe0518ce86e8aa76ab5ac47a397445b364e40c62f3eaa80813bc41aa8e784e792c30077131
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SSDEEP
12288:68AkUyTysc3mEkSC/DqVUMzE/voxMCTHISZoe1mpz+dmMx8cqOxn:KGysOd4qVUMzEnox1Inlz+6O
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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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