General
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Target
5e08e14bfb308734c28e2fa1bbdc192407873bf874c5b52fe5d1fdb88a48b32e
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Size
848KB
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Sample
220518-j35fkaacgm
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MD5
d740afb76639190e0c4ab44194112b1c
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SHA1
8d98472ffc9d5626f8084ed500249b06678c58b1
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SHA256
5e08e14bfb308734c28e2fa1bbdc192407873bf874c5b52fe5d1fdb88a48b32e
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SHA512
13c0dd413473c2d0d09a9a90b586fe3b2e287cb698d6f44a436503099853805b613f5ca31783a206a4a2bb79825be0da8e0f0b3216b34e531636e2d7e10ecf3d
Malware Config
Extracted
djvu
http://ugll.org/test1/get.php
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extension
.dfwe
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offline_id
eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.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-j3AdKrnQie 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: admin@helpdata.top Reserve e-mail address to contact us: supportsys@airmail.cc Your personal ID: 0480JIjdm
Extracted
vidar
52.1
517
https://t.me/verstappenf1r
https://climatejustice.social/@ronxik312
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profile_id
517
Targets
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Target
5e08e14bfb308734c28e2fa1bbdc192407873bf874c5b52fe5d1fdb88a48b32e
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Size
848KB
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MD5
d740afb76639190e0c4ab44194112b1c
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SHA1
8d98472ffc9d5626f8084ed500249b06678c58b1
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SHA256
5e08e14bfb308734c28e2fa1bbdc192407873bf874c5b52fe5d1fdb88a48b32e
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SHA512
13c0dd413473c2d0d09a9a90b586fe3b2e287cb698d6f44a436503099853805b613f5ca31783a206a4a2bb79825be0da8e0f0b3216b34e531636e2d7e10ecf3d
Score10/10-
Detected Djvu ransomware
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
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Vidar Stealer
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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses 2FA software files, possible credential harvesting
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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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