General
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Target
3b11cfca1a9d2940539f9381c5fc72d0af49bd15b25a8c1b20f9530264d4d110
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Size
803KB
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Sample
220518-21aghshhhm
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MD5
441f276402aafc9039d48561ff6836f7
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SHA1
3f79ec04dbeb97582c5f2c149f853b37a5f47074
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SHA256
3b11cfca1a9d2940539f9381c5fc72d0af49bd15b25a8c1b20f9530264d4d110
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SHA512
122cb781544e4c2195c13fcd55cc686d00f2bf081d4c35446629b9dd22109047f1b52a58682f14aefb911f82bec41d0c2af95bda9522ad8645a6ccb8f7cefa86
Static task
static1
Behavioral task
behavioral1
Sample
3b11cfca1a9d2940539f9381c5fc72d0af49bd15b25a8c1b20f9530264d4d110.exe
Resource
win10-20220414-en
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
3b11cfca1a9d2940539f9381c5fc72d0af49bd15b25a8c1b20f9530264d4d110
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Size
803KB
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MD5
441f276402aafc9039d48561ff6836f7
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SHA1
3f79ec04dbeb97582c5f2c149f853b37a5f47074
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SHA256
3b11cfca1a9d2940539f9381c5fc72d0af49bd15b25a8c1b20f9530264d4d110
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SHA512
122cb781544e4c2195c13fcd55cc686d00f2bf081d4c35446629b9dd22109047f1b52a58682f14aefb911f82bec41d0c2af95bda9522ad8645a6ccb8f7cefa86
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Detected Djvu ransomware
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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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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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