General
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Target
6aeb6ba1c110c11d7fd0e3d33126c0325848b4933091671f2bd2cd2b21a21811
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Size
215KB
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Sample
230425-3sxgraff5t
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MD5
73abac8d02cd9984171486a69429a979
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SHA1
6245dd3415191c82b5ec806d97a45e59d0839f15
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SHA256
6aeb6ba1c110c11d7fd0e3d33126c0325848b4933091671f2bd2cd2b21a21811
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SHA512
6ebbe8f9ce0155232d03f3f3b50963834b62fa84e88ab0e49a947d0c0e6f9c0aa208584bfbd445401a19e89bc16dcddb0a0795830a61ff91557a85dc42796c5e
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SSDEEP
3072:jEolpPtYbQO3j/74dc3SqOiHGxuXnMW9lsKNhVZYzV/Y5iQ7S:VpJyhguX/fL6zVHQ7S
Static task
static1
Behavioral task
behavioral1
Sample
6aeb6ba1c110c11d7fd0e3d33126c0325848b4933091671f2bd2cd2b21a21811.exe
Resource
win10v2004-20230220-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/
http://aapu.at/tmp/
http://poudineh.com/tmp/
http://firsttrusteedrx.ru/tmp/
http://kingpirate.ru/tmp/
http://hoh0aeghwugh2gie.com/
http://hie7doodohpae4na.com/
http://aek0aicifaloh1yo.com/
http://yic0oosaeiy7ahng.com/
http://wa5zu7sekai8xeih.com/
Extracted
vidar
3.6
6908ab4fa5f20120a1d1ab0aab96b784
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
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profile_id_v2
6908ab4fa5f20120a1d1ab0aab96b784
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user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.foty
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offline_id
JFtdCcJoPS9sBORc6lnQV44QG764HrKKynxqdVt1
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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-pSlL2pKijh 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: 0696JOsie
Extracted
amadey
3.70
77.73.134.27/n9kdjc3xSf/index.php
Extracted
smokeloader
pub1
Extracted
smokeloader
sprg
Extracted
vidar
3.6
5cb879265de0011bfc7588d5d251aee6
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
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profile_id_v2
5cb879265de0011bfc7588d5d251aee6
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user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Targets
-
-
Target
6aeb6ba1c110c11d7fd0e3d33126c0325848b4933091671f2bd2cd2b21a21811
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Size
215KB
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MD5
73abac8d02cd9984171486a69429a979
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SHA1
6245dd3415191c82b5ec806d97a45e59d0839f15
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SHA256
6aeb6ba1c110c11d7fd0e3d33126c0325848b4933091671f2bd2cd2b21a21811
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SHA512
6ebbe8f9ce0155232d03f3f3b50963834b62fa84e88ab0e49a947d0c0e6f9c0aa208584bfbd445401a19e89bc16dcddb0a0795830a61ff91557a85dc42796c5e
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SSDEEP
3072:jEolpPtYbQO3j/74dc3SqOiHGxuXnMW9lsKNhVZYzV/Y5iQ7S:VpJyhguX/fL6zVHQ7S
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Detected Djvu ransomware
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Modifies security service
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Uses the VBS compiler for execution
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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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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
2Scripting
1