General
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Target
4377518b80986cb066c4416d47bcb8a82a8d76784fa9d22f685e5513291b0927
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Size
251KB
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Sample
230817-jb8c5sgb54
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MD5
099225444a78c17e6a0bcc015d023c36
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SHA1
30362cb12a89135c820949a01fa6ce12339d3590
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SHA256
4377518b80986cb066c4416d47bcb8a82a8d76784fa9d22f685e5513291b0927
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SHA512
6545677aa6817078a579ba337901b83d587f83b89e5b224d84600b70c5938232d0ee69a9c143e4365c1c0f3fba97b4c8e54f5e560d016eec01cc698b622e70b1
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SSDEEP
3072:UWzrws3BcXqdnOZ53ThR5brzVjqMM7PzZkAKKGZsC9:zzsunOZ53trzVjqF7WAKRs
Static task
static1
Behavioral task
behavioral1
Sample
4377518b80986cb066c4416d47bcb8a82a8d76784fa9d22f685e5513291b0927.exe
Resource
win10-20230703-en
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
Extracted
redline
lux3
176.123.9.142:14845
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auth_value
e94dff9a76da90d6b000642c4a52574b
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.taoy
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offline_id
cshgakAnUmp40qfk3nvyiyRRVOf96kqTUfJ1MNt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.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-hmnZYNZHN5 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: 0761JOsie
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
51.83.170.21:19447
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
vidar
5.2
35aa2808fb90f9e9dac907e1be77f310
https://t.me/odyssey_tg
https://steamcommunity.com/profiles/76561199541261200
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profile_id_v2
35aa2808fb90f9e9dac907e1be77f310
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.30 (KHTML, like Gecko) Chrome/115.0.1.0 Safari/537.30
Extracted
smokeloader
pub1
Targets
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Target
4377518b80986cb066c4416d47bcb8a82a8d76784fa9d22f685e5513291b0927
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Size
251KB
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MD5
099225444a78c17e6a0bcc015d023c36
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SHA1
30362cb12a89135c820949a01fa6ce12339d3590
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SHA256
4377518b80986cb066c4416d47bcb8a82a8d76784fa9d22f685e5513291b0927
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SHA512
6545677aa6817078a579ba337901b83d587f83b89e5b224d84600b70c5938232d0ee69a9c143e4365c1c0f3fba97b4c8e54f5e560d016eec01cc698b622e70b1
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SSDEEP
3072:UWzrws3BcXqdnOZ53ThR5brzVjqMM7PzZkAKKGZsC9:zzsunOZ53trzVjqF7WAKRs
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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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Downloads MZ/PE file
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Deletes itself
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Executes dropped EXE
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Modifies file permissions
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Uses the VBS compiler for execution
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Adds Run key to start application
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1