General
-
Target
3ef0260893a02a10e641b93441c41f38.exe
-
Size
185KB
-
Sample
211028-jpt3nsabf6
-
MD5
3ef0260893a02a10e641b93441c41f38
-
SHA1
a115181b97c0376e5deb2de02631ea9f29a1c97c
-
SHA256
5d5aa3cac3c4da5cc59b50725ace09c310ee4531dff2a6ef53db573edd5bda6f
-
SHA512
8c5c1f8b0e5874728dc5fc506524885221cd9978e54279e219f3f4eddb600e3edeff279b373636dc6045f997030f808048c7aeecdc32b0ffa4c739845a7f8ffb
Static task
static1
Behavioral task
behavioral1
Sample
3ef0260893a02a10e641b93441c41f38.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
3ef0260893a02a10e641b93441c41f38.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
redline
999323
93.115.20.139:28978
Extracted
vidar
41.6
754
https://mas.to/@lilocc
-
profile_id
754
Extracted
redline
SafeInstaller
185.183.32.161:80
Extracted
raccoon
60e59be328fbd2ebac1839ea99411dccb00a6f49
-
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
redline
Super star
185.183.32.183:55694
Extracted
amadey
2.70
185.215.113.45/g4MbvE/index.php
Extracted
djvu
http://rlrz.org/lancer/get.php
-
extension
.rivd
-
offline_id
WbO7bkwHxaepEmevfYYUBNgcxNJGpd7hoNKokRt1
-
payload_url
http://znpst.top/dl/build2.exe
http://rlrz.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-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
-
profile_id
706
Extracted
vidar
41.5
517
https://mas.to/@xeroxxx
-
profile_id
517
Targets
-
-
Target
3ef0260893a02a10e641b93441c41f38.exe
-
Size
185KB
-
MD5
3ef0260893a02a10e641b93441c41f38
-
SHA1
a115181b97c0376e5deb2de02631ea9f29a1c97c
-
SHA256
5d5aa3cac3c4da5cc59b50725ace09c310ee4531dff2a6ef53db573edd5bda6f
-
SHA512
8c5c1f8b0e5874728dc5fc506524885221cd9978e54279e219f3f4eddb600e3edeff279b373636dc6045f997030f808048c7aeecdc32b0ffa4c739845a7f8ffb
-
Detected Djvu ransomware
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload
-
Suspicious use of NtCreateProcessExOtherParentProcess
-
Vidar Stealer
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Deletes itself
-
Loads dropped DLL
-
Modifies file permissions
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
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 SetThreadContext
-
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