General
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Target
a8d505eb81a9462969695faba1e10895c2abb0fdc5ac31f87eb74f5ce88c9ba7
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Size
266KB
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Sample
220509-thgtwagegm
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MD5
fd0bdf0373c2b67dd8540692147a974c
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SHA1
2c883e3ed5c1256f9039079b5227a259c2d22d3c
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SHA256
a8d505eb81a9462969695faba1e10895c2abb0fdc5ac31f87eb74f5ce88c9ba7
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SHA512
be66d58352bbab39ef8b537a5c4abc88cc26755807a8accbf4a5ff056b85627b2e8be588971076485c0891adc464f9a8be456246c40889e6f3e5cd32fbd96f86
Static task
static1
Behavioral task
behavioral1
Sample
a8d505eb81a9462969695faba1e10895c2abb0fdc5ac31f87eb74f5ce88c9ba7.exe
Resource
win10-20220414-en
Malware Config
Extracted
smokeloader
2020
http://monsutiur4.com/
http://nusurionuy5ff.at/
http://moroitomo4.net/
http://susuerulianita1.net/
http://cucumbetuturel4.com/
http://nunuslushau.com/
http://linislominyt11.at/
http://luxulixionus.net/
http://lilisjjoer44.com/
http://nikogminut88.at/
http://limo00ruling.org/
http://mini55tunul.com/
http://samnutu11nuli.com/
http://nikogkojam.org/
Extracted
djvu
http://ugll.org/lancer/get.php
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extension
.egfg
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offline_id
QcVY9rkapJoL3nQkZAsvfTFVYLmscrM1v1QxGWt1
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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-6Ti2DxXR3I 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: manager@time2mail.ch Reserve e-mail address to contact us: supportsys@airmail.cc Your personal ID: 0474JIjdm
Extracted
vidar
52
1333
https://t.me/hollandracing
https://busshi.moe/@ronxik321
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profile_id
1333
Extracted
redline
2
91.241.19.193:11630
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auth_value
8f1381a27a56c64f6bc5ea1d4744ee1a
Extracted
vidar
52
517
https://t.me/hollandracing
https://busshi.moe/@ronxik321
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profile_id
517
Targets
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Target
a8d505eb81a9462969695faba1e10895c2abb0fdc5ac31f87eb74f5ce88c9ba7
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Size
266KB
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MD5
fd0bdf0373c2b67dd8540692147a974c
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SHA1
2c883e3ed5c1256f9039079b5227a259c2d22d3c
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SHA256
a8d505eb81a9462969695faba1e10895c2abb0fdc5ac31f87eb74f5ce88c9ba7
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SHA512
be66d58352bbab39ef8b537a5c4abc88cc26755807a8accbf4a5ff056b85627b2e8be588971076485c0891adc464f9a8be456246c40889e6f3e5cd32fbd96f86
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Detected Djvu ransomware
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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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 Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
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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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Deletes itself
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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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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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