General
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Target
730acfed3cc3cf9377df6bc2ea9602a62af92e700782ff6ace1ac851cd8c682e
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Size
266KB
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Sample
211107-k5jgjshhd4
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MD5
fabb456a57c116248993dab865bac4fa
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SHA1
988023fb21819b0548455c6b689fb7d1ef915503
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SHA256
730acfed3cc3cf9377df6bc2ea9602a62af92e700782ff6ace1ac851cd8c682e
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SHA512
272637264165f75362ee73e0ef3aa12ebc99ff1b2765794f3368d25c45d30f708fbf6144b5d74be1168ccd9478c531b51516bf32c379f653634879523fe9eed7
Static task
static1
Behavioral task
behavioral1
Sample
730acfed3cc3cf9377df6bc2ea9602a62af92e700782ff6ace1ac851cd8c682e.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://hefahei60.top/
http://pipevai40.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
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
new
93.115.20.139:28978
Extracted
redline
SuperStar
185.215.113.29:36224
Extracted
raccoon
8dec62c1db2959619dca43e02fa46ad7bd606400
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url4cnc
http://telegin.top/capibar
http://ttmirror.top/capibar
http://teletele.top/capibar
http://telegalive.top/capibar
http://toptelete.top/capibar
http://telegraf.top/capibar
https://t.me/capibar
Extracted
raccoon
1.8.3
a741159db87f9df2b687764994c63c4c859ea476
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url4cnc
http://178.23.190.57/hiioBlacklight1
http://91.219.236.162/hiioBlacklight1
http://185.163.47.176/hiioBlacklight1
http://193.38.54.238/hiioBlacklight1
http://74.119.192.122/hiioBlacklight1
http://91.219.236.240/hiioBlacklight1
https://t.me/hiioBlacklight1
Extracted
raccoon
1.8.3
243f5e3056753d9f9706258dce4f79e57c3a9c44
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url4cnc
http://178.23.190.57/agrybirdsgamerept
http://91.219.236.162/agrybirdsgamerept
http://185.163.47.176/agrybirdsgamerept
http://193.38.54.238/agrybirdsgamerept
http://74.119.192.122/agrybirdsgamerept
http://91.219.236.240/agrybirdsgamerept
Extracted
djvu
http://pqkl.org/lancer/get.php
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extension
.irfk
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offline_id
7HKlLI6NrOQGMaTs5PqjvV1UcZ3VOcIeyFiH3Wt1
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payload_url
http://kotob.top/dl/build2.exe
http://pqkl.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-dFmA3YqXzs 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: 0346uSifke
Extracted
redline
zolosad
65.108.55.203:56717
Extracted
vidar
47.9
706
https://mas.to/@kirpich
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profile_id
706
Extracted
redline
mix world
95.216.43.58:40566
Targets
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Target
730acfed3cc3cf9377df6bc2ea9602a62af92e700782ff6ace1ac851cd8c682e
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Size
266KB
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MD5
fabb456a57c116248993dab865bac4fa
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SHA1
988023fb21819b0548455c6b689fb7d1ef915503
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SHA256
730acfed3cc3cf9377df6bc2ea9602a62af92e700782ff6ace1ac851cd8c682e
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SHA512
272637264165f75362ee73e0ef3aa12ebc99ff1b2765794f3368d25c45d30f708fbf6144b5d74be1168ccd9478c531b51516bf32c379f653634879523fe9eed7
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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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Vidar Stealer
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XMRig Miner Payload
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
2Defense Evasion
Disabling Security Tools
1Modify Registry
4File Permissions Modification
1Install Root Certificate
1