General
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Target
5bb69bc650996162c3d12a139c945faf10f8ce3fc05da8292dec55d50e187c89
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Size
184KB
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Sample
221130-zq2f5sgh7s
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MD5
3c8aa824f4eed4f50e5db7c0dda76eaf
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SHA1
5d12d5ee3525a935a70b572905ee1bc94473bf12
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SHA256
5bb69bc650996162c3d12a139c945faf10f8ce3fc05da8292dec55d50e187c89
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SHA512
cdf827333d3f27c4b7c9c5bd981f987b4a580aff18606f0b31c3d79b634f573ed3c79a3463f2f1443f639a45cb3029dbb230dfe29efdf9853858d29ccfb5a991
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SSDEEP
3072:HWMTSrIO45FjeCMn5BUlef+BwdkIhd3dRMFmKRw+6i2f73v:2M045FjehUlbw6ap/ME+Mx
Static task
static1
Behavioral task
behavioral1
Sample
5bb69bc650996162c3d12a139c945faf10f8ce3fc05da8292dec55d50e187c89.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.uyit
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offline_id
HtkmULXEgJoZa495hFUJlvKCD0OwnxklbkoITjt1
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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-5UcwRdS3ED 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: 0611djfsieE
Extracted
vidar
56
517
https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669
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profile_id
517
Targets
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Target
5bb69bc650996162c3d12a139c945faf10f8ce3fc05da8292dec55d50e187c89
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Size
184KB
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MD5
3c8aa824f4eed4f50e5db7c0dda76eaf
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SHA1
5d12d5ee3525a935a70b572905ee1bc94473bf12
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SHA256
5bb69bc650996162c3d12a139c945faf10f8ce3fc05da8292dec55d50e187c89
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SHA512
cdf827333d3f27c4b7c9c5bd981f987b4a580aff18606f0b31c3d79b634f573ed3c79a3463f2f1443f639a45cb3029dbb230dfe29efdf9853858d29ccfb5a991
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SSDEEP
3072:HWMTSrIO45FjeCMn5BUlef+BwdkIhd3dRMFmKRw+6i2f73v:2M045FjehUlbw6ap/ME+Mx
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detected Djvu ransomware
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Detects Smokeloader packer
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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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 Microsoft Outlook profiles
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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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Drops Chrome extension
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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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