Resubmissions
03/11/2025, 21:48
251103-1n65aazrbw24/09/2025, 18:04
250924-wnqebaxm151007/06/2025, 14:39
250607-r1qtdsam2x1014/05/2025, 19:54
250514-ymw7kss1ey1014/05/2025, 17:35
250514-v6dykadl8y1014/05/2025, 17:31
250514-v35bcadl6x1014/05/2025, 17:07
250514-vm1yzszlv71012/05/2025, 04:12
250512-esx7aael8y1011/05/2025, 00:03
250511-ab4waaszhx1021/04/2025, 05:10
250421-ft2frswjw510General
- Target pc raper.exe
- Size 26.1MB
- Sample250420-cskvvazzgw
- SHA256 adfd4e9f51bcd27935f153e44b060b6978f55da9135f34cc62361dbbf2d2db57
- MD5 769bf15770789de44c623b22536b9af8
- SHA1 201bc12c782591a524b76a03c815251558bc0e21
- SHA512 5ea37c53c01596c067824c698e234b3cddbae8f37ccfe5588629e9bd68eeab3a84b9e3985899f3686d247153f19945b3155ab52899f0e7049f0375c0c8740c18
- SSDEEP 393216:c7Uy3zMOT7pkSmtK0NsDrAggcSYwybUG7Syl3SIspfXvYKiTSOQ1edHpDnWK:Q4MOSkqvAggG1QmSycIifXvzTPK
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
pc raper.exe
Resource
win10ltsc2021-20250314-en
Malware Config
Extracted
-
C:\Users\Admin\AppData\Roaming\@[email protected]
-
wannacry
- Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
-
12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw
Extracted
-
marsstealer
-
Default
-
kenesrakishev.net/wp-admin/admin-ajax.php
Extracted
-
C:\Users\Public\Documents\RGNR_5BCA9639.txt
- Hello VGCARGO ! ***************************************************************************************************************** If you reading this message, then your network was PENETRATED and all of your files and data has been ENCRYPTED by RAGNAR_LOCKER ! ***************************************************************************************************************** *********What happens with your system ?************ Your network was penetrated, all your files and backups was locked! So from now there is NO ONE CAN HELP YOU to get your files back, EXCEPT US. You can google it, there is no CHANCES to decrypt data without our SECRET KEY. But don't worry ! Your files are NOT DAMAGED or LOST, they are just MODIFIED. You can get it BACK as soon as you PAY. We are looking only for MONEY, so there is no interest for us to steel or delete your information, it's just a BUSINESS $-) HOWEVER you can damage your DATA by yourself if you try to DECRYPT by any other software, without OUR SPECIFIC ENCRYPTION KEY !!! Also, all of your sensitive and private information were gathered and if you decide NOT to pay, we will upload it for public view ! **** ***********How to get back your files ?****** To decrypt all your files and data you have to pay for the encryption KEY : BTC wallet for payment: 1BKK8bsFfG3YxTd3N15GxaYfHopoThXoY4 Amount to pay (in Bitcoin): 25 **** ***********How much time you have to pay?********** * You should get in contact with us within 2 days after you noticed the encryption to get a better price. * The price would be increased by 100% (double price) after 14 Days if there is no contact made. * The key would be completely erased in 21 day if there is no contact made or no deal made. Some sensetive information stolen from the file servers would be uploaded in public or to re-seller. **** ***********What if files can't be restored ?****** To prove that we really can decrypt your data, we will decrypt one of your locked files ! Just send it to us and you will get it back FOR FREE. The price for the decryptor is based on the network size, number of employees, annual revenue. Please feel free to contact us for amount of BTC that should be paid. **** ! IF you don't know how to get bitcoins, we will give you advise how to exchange the money. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! HERE IS THE SIMPLE MANUAL HOW TO GET CONTCAT WITH US ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1) Go to the official website of TOX messenger ( https://tox.chat/download.html ) 2) Download and install qTOX on your PC, choose the platform ( Windows, OS X, Linux, etc. ) 3) Open messenger, click "New Profile" and create profile. 4) Click "Add friends" button and search our contact 7D509C5BB14B1B8CB0A3338EEA9707AD31075868CB9515B17C4C0EC6A0CCCA750CA81606900D 5) For identification, send to our support data from ---RAGNAR SECRET--- IMPORTANT ! IF for some reasons you CAN'T CONTACT us in qTOX, here is our reserve mailbox ( [email protected] ) send a message with a data from ---RAGNAR SECRET--- WARNING! -Do not try to decrypt files with any third-party software (it will be damaged permanently) -Do not reinstall your OS, this can lead to complete data loss and files cannot be decrypted. NEVER! -Your SECRET KEY for decryption is on our server, but it will not be stored forever. DO NOT WASTE TIME ! *********************************************************************************** ---RAGNAR SECRET--- QWZjY0QxRTk2MWU4RTIwYkVCRUNhRWMzRjhCQTdlZDJkNUJCN2JkNDdDMzREMTYyNjNGNTdiZGFDYmI3ZEVhNw== ---RAGNAR SECRET--- ***********************************************************************************
-
1BKK8bsFfG3YxTd3N15GxaYfHopoThXoY4
-
https://tox.chat/download.html
Extracted
-
xworm
-
5.0
-
outside-sand.gl.at.ply.gg:31300
-
uGoUQjcjqoZsiRJZ
-
Install_directory
%AppData%
-
install_file
USB.exe
Extracted
-
xworm
-
127.0.0.1:6000
-
103.211.201.109:6000
-
Install_directory
%AppData%
-
install_file
XClient.exe
-
telegram
https://api.telegram.org/bot7929370892:AAGwrX5TeyxQidZdAEm_Z6-CDvPUOQzVY1M
Extracted
-
44caliber
-
https://discord.com/api/webhooks/1146486791835230260/bE9QI2eAT_dyqn0dm7VljbMDjUklfKOXxq3ua0HOtKeG6TIgizThvorpCYQf2NEkabwH
Extracted
-
quasar
-
1.4.1
-
kazeku
-
0.tcp.ap.ngrok.io:10431
-
7fb11f4b-e530-407c-a46c-8834ab5c4f45
-
encryption_key
2E002E0BA1D95CECCDECD8F8B383C3F7C76A7FD7
-
install_name
Client.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
kazeku
-
subdirectory
kazeku
Extracted
-
quasar
-
1.4.1
-
Stinky
-
ef3243fsert34.ddns.net:47820
-
oj42315j346ng2134.myvnc.com:47820
-
448b82a7-900f-48ac-b52b-73d8b9b1a9fa
-
encryption_key
7A23123B6E1E0CCDB27477C6C7654C7BE2FEDE54
-
install_name
sru.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
xml
-
subdirectory
sru
Targets
-
- Target pc raper.exe
- Size 26.1MB
- SHA256 adfd4e9f51bcd27935f153e44b060b6978f55da9135f34cc62361dbbf2d2db57
- MD5 769bf15770789de44c623b22536b9af8
- SHA1 201bc12c782591a524b76a03c815251558bc0e21
- SHA512 5ea37c53c01596c067824c698e234b3cddbae8f37ccfe5588629e9bd68eeab3a84b9e3985899f3686d247153f19945b3155ab52899f0e7049f0375c0c8740c18
- SSDEEP 393216:c7Uy3zMOT7pkSmtK0NsDrAggcSYwybUG7Syl3SIspfXvYKiTSOQ1edHpDnWK:Q4MOSkqvAggG1QmSycIifXvzTPK
- MD5 SHA1 SHA512 SSDEEP
-
44Caliber family
-
Detect Xworm Payload
-
Marsstealer family
-
Quasar family
-
Quasar payload
-
RagnarLocker
Ransomware first seen at the end of 2019, which has been used in targetted attacks against multiple companies.
-
Ragnarlocker family
-
Squirrelwaffle family
-
Wannacry family
-
XMRig Miner payload
-
Xmrig family
-
Xworm family
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Renames multiple (4184) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Squirrelwaffle payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
Stops running service(s)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
File and Directory Permissions Modification: Windows File and Directory Permissions Modification
-
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.
-
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Power Settings
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify System Firewall
1Indicator Removal
2File Deletion
2Modify Registry
3Pre-OS Boot
1Bootkit
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1