General
-
Target
8b1fca802a0e76509e951cf0fd862ee1bb615b9012e1e90a783d23e93ff5c606
-
Size
3.7MB
-
Sample
220312-lz2xdabcd8
-
MD5
cb1fd6b17a1dfceaa9f4acfe3c2ecf99
-
SHA1
6ca224489aa542283a393d9128f35bf795a4948e
-
SHA256
8b1fca802a0e76509e951cf0fd862ee1bb615b9012e1e90a783d23e93ff5c606
-
SHA512
2c73e5063e60e25da09773007f997ec47d2d3cdd16ab4178aaa5bc8427c6eeb793b80371221a97e918c3716525743a1b518585c33791382b39fb7ad12ac968db
Static task
static1
Behavioral task
behavioral1
Sample
8b1fca802a0e76509e951cf0fd862ee1bb615b9012e1e90a783d23e93ff5c606.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
8b1fca802a0e76509e951cf0fd862ee1bb615b9012e1e90a783d23e93ff5c606.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
http://62.204.41.71/cs/SkyDrive.oo
Extracted
http://62.204.41.71/cs/Fax.oo
Extracted
http://62.204.41.71/Offer/Offer.oo
Extracted
http://62.204.41.71/cs/RED.oo
Extracted
redline
Cana
176.111.174.254:56328
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
-
profile_id
706
Extracted
raccoon
a26fbf1c2d0b49bb23b4438deef490ea1c53ab14
-
url4cnc
http://85.159.212.113/maverixsa
http://185.163.204.81/maverixsa
http://194.180.191.33/maverixsa
http://174.138.11.98/maverixsa
http://194.180.191.44/maverixsa
http://91.219.236.120/maverixsa
https://t.me/maverixsa
Extracted
djvu
http://fuyt.org/test3/get.php
-
extension
.xcbg
-
offline_id
y6oQcfhmSRc7ZQ1q8yjLE3LhY8kK7FHg6LLlEht1
-
payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
-
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-zHDj26n4NW 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: support@sysmail.ch Reserve e-mail address to contact us: supportsys@airmail.cc Your personal ID: 0417Jsfkjn
Extracted
tofsee
patmushta.info
ovicrush.cn
Extracted
vidar
50.7
937
https://ruhr.social/@sam9al
https://koyu.space/@samsa2l
-
profile_id
937
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Extracted
redline
Ani
detuyaluro.xyz:80
Extracted
redline
PRO1203PRO
144.76.173.68:16125
-
auth_value
7a7fbf2ba1c874d2d5050d9184bd1348
Targets
-
-
Target
8b1fca802a0e76509e951cf0fd862ee1bb615b9012e1e90a783d23e93ff5c606
-
Size
3.7MB
-
MD5
cb1fd6b17a1dfceaa9f4acfe3c2ecf99
-
SHA1
6ca224489aa542283a393d9128f35bf795a4948e
-
SHA256
8b1fca802a0e76509e951cf0fd862ee1bb615b9012e1e90a783d23e93ff5c606
-
SHA512
2c73e5063e60e25da09773007f997ec47d2d3cdd16ab4178aaa5bc8427c6eeb793b80371221a97e918c3716525743a1b518585c33791382b39fb7ad12ac968db
-
Detected Djvu ransomware
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
OnlyLogger Payload
-
Vidar Stealer
-
Blocklisted process makes network request
-
Creates new service(s)
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Loads dropped DLL
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2New Service
1Hidden Files and Directories
2Scheduled Task
1Defense Evasion
Modify Registry
4Disabling Security Tools
3Hidden Files and Directories
2Install Root Certificate
1