cryptbot

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General

Target

PCCooker_x64.7z
Size

17.2MB
Sample

240907-v6n4jaxhrg
MD5

ec953931a543fc3972ac8e2b003f76eb
SHA1

29836069fc9b614b2c65b10f6a9f8c6fe48b11ae
SHA256

0af783217a1279bf57eaea781dbe6d546ceb86cd02edc232e3892ff5f560d314
SHA512

8da5c8e7a7e1e1b20509b302848c0b58b3a9a73e769844c9b77831d085d7157e241b6c661b2cb7788caa0759bd3e311b1120f5e6919d5f78524c804d18411f50
SSDEEP

393216:QjSMq0bSZZAyJ1kDIWMoXwNQcJXLIXeVFcVDIjegWgZfTCgAJD3XiZ:Q1RbSZVkDmoX7cBLrVFcAvkvJDHiZ

Malware Config

Extracted

Family

marsstealer

Botnet

Default

kenesrakishev.net/wp-admin/admin-ajax.php

Extracted

Path

C:\Users\Public\Documents\RGNR_DF83F6B4.txt

Ransom Note

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--- ***********************************************************************************

Emails

[email protected]

Wallets

1BKK8bsFfG3YxTd3N15GxaYfHopoThXoY4

URLs

https://tox.chat/download.html

Extracted

Family

xworm

Version

5.0

outside-sand.gl.at.ply.gg:31300

Mutex

VQd9MfbX4V71RInT

Attributes

Install_directory
%AppData%
install_file
USB.exe

aes.plain

Extracted

Family

cryptbot

fivexc5sr.top

analforeverlovyu.top

Attributes

url_path
/v1/upload.php

Extracted

Family

lumma

https://bassizcellskz.shop/api

Targets

- Target
  
  PCCooker_x64.exe
- Size
  
  22.4MB
- MD5
  
  317c5fe16b5314d1921930e300d9ea39
- SHA1
  
  65eb02c735bbbf1faf212662539fbf88a00a271f
- SHA256
  
  d850d741582546a3d0ea2ad5d25e0766781f315cd37e6c58f7262df571cd0c40
- SHA512
  
  31751379ad7f6c55d87e9a5c1f56e6211d515b7d9ae055af962ed6f9205f5abad302c2e47dd56325abff85327ec3b7f9a6cf76ed34b8cbe1da06549c622c7031
- SSDEEP
  
  49152:yIT4lj7Rl9HFoDi+3JK5CS2bV5IRtyrp63FDysl28Wvp/pUOmrscrdXuMIgqJ95+:yI6
Score

10^/10

cryptbot marsstealer phorphiex ragnarlocker xmrig xworm default bootkit credential_access defense_evasion discovery evasion execution impact loader miner persistence ransomware rat spyware stealer trojan worm lumma squirrelwaffle vidar downloader
- CryptBot
  CryptBot is a C++ stealer distributed widely in bundle with other software.
  spyware stealer cryptbot
- Detect Vidar Stealer
  stealer
- Detect Xworm Payload
- Lumma Stealer, LummaC
  Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
  stealer lumma
- Mars Stealer
  An infostealer written in C++ based on other infostealers.
  stealer marsstealer
- Modifies security service
  evasion
- Phorphiex payload
- Phorphiex, Phorpiex
  Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.
  worm trojan loader phorphiex
- RagnarLocker
  Ransomware first seen at the end of 2019, which has been used in targetted attacks against multiple companies.
  ransomware ragnarlocker
- SquirrelWaffle is a simple downloader written in C++.
  SquirrelWaffle.
  downloader squirrelwaffle
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Windows security bypass
  evasion trojan
- Xworm
  Xworm is a remote access trojan written in C#.
  trojan rat xworm
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (7785) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Squirrelwaffle payload
- XMRig Miner payload
  miner
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Downloads MZ/PE file
- Stops running service(s)
  evasion execution
- 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.
  credential_access stealer
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Unsecured Credentials: Credentials In Files
  Steal credentials from unsecured files.
  credential_access stealer
- Windows security modification
  evasion trojan
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Suspicious use of SetThreadContext
behavioral1 behavioral2