General
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Target
d291bff8c5977e7b185384172a163a9ff219519e8f99806e3786c58b1a47875a
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Size
266KB
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Sample
211107-rjmemsach4
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MD5
9f4cb4b100067b89085739fa21fe0474
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SHA1
02c86ddf72ded63711092364a61c891a944ad8f3
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SHA256
d291bff8c5977e7b185384172a163a9ff219519e8f99806e3786c58b1a47875a
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SHA512
14659828663cd236f48917630a185d22adecb4a3221d71a055d183f1302ddb9919acc9c47bcff347685a005aa25cecfd16f989ba0433f6991a408447741e86b6
Static task
static1
Behavioral task
behavioral1
Sample
d291bff8c5977e7b185384172a163a9ff219519e8f99806e3786c58b1a47875a.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: manager@mailtemp.ch Reserve e-mail address to contact us: helprestoremanager@airmail.cc Your personal ID: 0346uSifke
Extracted
vidar
47.9
706
https://mas.to/@kirpich
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profile_id
706
Extracted
vidar
47.9
517
https://mas.to/@kirpich
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profile_id
517
Extracted
redline
zolosad
65.108.55.203:56717
Extracted
redline
z0rm1on
45.153.186.153:56675
Targets
-
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Target
d291bff8c5977e7b185384172a163a9ff219519e8f99806e3786c58b1a47875a
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Size
266KB
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MD5
9f4cb4b100067b89085739fa21fe0474
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SHA1
02c86ddf72ded63711092364a61c891a944ad8f3
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SHA256
d291bff8c5977e7b185384172a163a9ff219519e8f99806e3786c58b1a47875a
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SHA512
14659828663cd236f48917630a185d22adecb4a3221d71a055d183f1302ddb9919acc9c47bcff347685a005aa25cecfd16f989ba0433f6991a408447741e86b6
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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