General
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Target
1888191b5a91b8426a8a48e1b62cc0e0bfabbd433f628a6fdaa710068e3793fa
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Size
340KB
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Sample
211027-yhqt1agdc3
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MD5
fc9c322d030a098336e7e8e55dc2a247
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SHA1
d4232386eff9e5d82cf9a354d01958c51475d128
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SHA256
1888191b5a91b8426a8a48e1b62cc0e0bfabbd433f628a6fdaa710068e3793fa
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SHA512
ec0841d7e3d41fd7d2d86204a3f87bcdc908bcaf6e4be7c8bdedd451aed0bb52162a3c85b89168a314b8fad3414bf34f933311352ba6427f7810ee222f38661d
Static task
static1
Behavioral task
behavioral1
Sample
1888191b5a91b8426a8a48e1b62cc0e0bfabbd433f628a6fdaa710068e3793fa.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://xacokuo8.top/
http://hajezey1.top/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
Extracted
amadey
2.70
185.215.113.45/g4MbvE/index.php
Extracted
vidar
41.6
754
https://mas.to/@lilocc
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profile_id
754
Extracted
raccoon
b6c3d41f039fbc353edce408d14ca491fee838d3
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url4cnc
http://telegin.top/hiioBlacklight1
http://ttmirror.top/hiioBlacklight1
http://teletele.top/hiioBlacklight1
http://telegalive.top/hiioBlacklight1
http://toptelete.top/hiioBlacklight1
http://telegraf.top/hiioBlacklight1
https://t.me/hiioBlacklight1
Extracted
redline
SafeInstaller
185.183.32.161:80
Extracted
raccoon
60e59be328fbd2ebac1839ea99411dccb00a6f49
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url4cnc
http://telegin.top/agrybirdsgamerept
http://ttmirror.top/agrybirdsgamerept
http://teletele.top/agrybirdsgamerept
http://telegalive.top/agrybirdsgamerept
http://toptelete.top/agrybirdsgamerept
http://telegraf.top/agrybirdsgamerept
https://t.me/agrybirdsgamerept
Extracted
djvu
http://rlrz.org/lancer/get.php
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extension
.rivd
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offline_id
WbO7bkwHxaepEmevfYYUBNgcxNJGpd7hoNKokRt1
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payload_url
http://znpst.top/dl/build2.exe
http://rlrz.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-CcXGxzXf71 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@mailtemp.ch Reserve e-mail address to contact us: supporthelp@airmail.cc Your personal ID: 0342gSd743d
Extracted
vidar
41.6
706
https://mas.to/@lilocc
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profile_id
706
Extracted
vidar
41.5
517
https://mas.to/@xeroxxx
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profile_id
517
Targets
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Target
1888191b5a91b8426a8a48e1b62cc0e0bfabbd433f628a6fdaa710068e3793fa
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Size
340KB
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MD5
fc9c322d030a098336e7e8e55dc2a247
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SHA1
d4232386eff9e5d82cf9a354d01958c51475d128
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SHA256
1888191b5a91b8426a8a48e1b62cc0e0bfabbd433f628a6fdaa710068e3793fa
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SHA512
ec0841d7e3d41fd7d2d86204a3f87bcdc908bcaf6e4be7c8bdedd451aed0bb52162a3c85b89168a314b8fad3414bf34f933311352ba6427f7810ee222f38661d
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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Bazar/Team9 Loader payload
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Vidar Stealer
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Blocklisted process makes network request
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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 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 Matrix ATT&CK v6
Persistence
Registry Run Keys / Startup Folder
1Scheduled Task
1Hidden Files and Directories
1Defense Evasion
File Permissions Modification
1Modify Registry
2Install Root Certificate
1Hidden Files and Directories
1