bitrat

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General

Target

RNSM00460.7z
Size

55.7MB
Sample

241008-y3tfmawelg
MD5

d1b35f83743f1f7947496a2085f77d09
SHA1

f1f0cc33a0228f0da132eebc0953c3ad5b8e42e8
SHA256

535956c43830655c6fa5bfd37c66ee1e46343533ebe43e7ae1818805b7270c06
SHA512

26b8b0987121c377b785a34a8e5ea7aaec45dde02335bd5d5a5d28edc7c9631d14b7069472227130c492ef5dee4b52e6cd31a8d36f74a4579288bd279cc8004a
SSDEEP

1572864:ZXea6TzOEc9L9tAY86RjHDImZn6gihc055rUAbi:83c79X5ImZnpiO0w2i

Malware Config

Extracted

Family

bitrat

Version

1.38

45.153.241.244:5506

Attributes

communication_password
fcea920f7412b5da7be0cf42b8c93759
install_dir
esb6asg
install_file
wsd.exe
tor_process
tor

Extracted

Family

crylock

Attributes

emails
[email protected]

[email protected]
ransomnote
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <title>CryLock</title> <hta:application showInTaskBar="no" APPLICATION="yes" ICON='msiexec.exe' SINGLEINSTANCE='yes' SysMenu="no" applicationname="CryLock" border="thick" contexmenu="no" scroll="no" selection="yes" singleinstance="yes" windowstate="normal" MAXIMIZEBUTTON="NO" BORDER="DIALOG" width="100" height="100" MINIMIZEBUTTON="NO"></hta:application> <script language="JavaScript"> var max_discount = 50; var start_date = new Date('<%START_DATETIME%>'); var discount_date = new Date('<%DOUBLE_DATETIME%>'); var end_date = new Date('<%UNDECRYPT_DATETIME%>'); var main_contact = '<%MAIN_CONTACT%>'; var hid = '[<%HID%>]'; var second_contact = '<%RESERVE_CONTACT%>'; var sd = end_date; var dn = new Date(); var zoc, ddGlobal; function document.onblur() { alert('Attention! This important information for you!'); } function setContacts() { document.getElementById('main_contact').innerHTML = main_contact; document.getElementById('second_contact').innerHTML = second_contact; document.getElementById('hid').innerHTML = hid; } function countDiscount() { var term_current = new Date().getTime() - start_date.getTime(); var term_full = discount_date.getTime() - start_date.getTime(); var delta = discount_date.getTime() - new Date().getTime(); delta = new Date(delta); var dt = document.getElementById('pwr'); var timer_discount = document.getElementById('timer_discount'); var discount = document.getElementById('discount'); var hours_to_end = Math.floor(term_full / 1000 / 3600); var hours_current = Math.floor(term_current / 1000 / 3600); if (discount_date.getTime() > dn.getTime()) { var disc_per_hour = parseFloat(max_discount / hours_to_end).toFixed(2); var cur_discount = Math.floor(max_discount - (disc_per_hour * hours_current)); if (discount) { discount.innerHTML = cur_discount + '% discount'; } } if (cur_discount <= 25) { dt.style.cssText = 'border: 1px solid #FFC000;'; if (timer_discount) { timer_discount.style.background = '#FFC000'; } } if (sd.getTime() < dn.getTime() || cur_discount < 5) { dt.style.cssText = 'border: 1px solid #F53636; background-color: #F53636; padding: 16px 20px;'; dt.innerHTML = '<div style="font-size: 16px; color: #ffffff; text-align: center; display: block; font-weight: bold;">Decryption key can be bought at standard cost.</div><div style="font-size: 13px; color: #fff; text-align: center; margin-top: 10px">You need to hurry up to decrypt your data because all your files will be destroyed soon.</div>'; } var dd = (delta.getUTCDate()-1) + ((delta.getUTCMonth()) * 31); var hh = delta.getUTCHours(); var mm = delta.getUTCMinutes(); var ss = delta.getUTCSeconds(); if (dd!=1) { dd=dd+' days'; } else { dd=dd+' day'; } if (hh<10) { hh='0'+hh; } if (mm<10) { mm='0'+mm; } if (ss<10) { ss='0'+ss; } if (timer_discount) { timer_discount.innerHTML = dd + ' ' + hh+':'+mm+':'+ss; } } function ChangeTime() { var sd = end_date; var dn = new Date(); if (sd.getTime() < dn.getTime()) { var dt = document.getElementById('lctw'); dt.innerHTML = '<b>Soon, you won\'t be able to decrypt your files. Contact us immediately!</b>'; dt.style.cssText = 'background-color: #F53636; color: #ffffff; font-weight: bold; padding: 19px 24px; margin: 17px 0 24px; text-align: center; font-size: 20px;'; zoc = 2; } else { var delta = sd.getTime() - dn.getTime(); delta = new Date(delta); var dd = (delta.getUTCDate()-1) + ((delta.getUTCMonth()) * 31); ddGlobal = parseInt(dd); var hh = delta.getUTCHours(); var mm = delta.getUTCMinutes(); var ss = delta.getUTCSeconds(); if (dd!=1) { dd=dd+' days'; } else { dd=dd+' day'; } if (hh<10) { hh='0'+hh; } if (mm<10) { mm='0'+mm; } if (ss<10) { ss='0'+ss; } var dt = document.getElementById('file_lost'); if (dt) { dt.innerHTML= dd+'     '+hh+':'+mm+':'+ss; } } } var count = 100, interval = 10, intervalID; function blink() { if (ddGlobal == 0 && zoc != 2) { var dt = document.getElementById('file_lost'); var dt2 = document.getElementById('text_file_lost'); var test = document.getElementById('test'); if (count == 100) { intervalId = setInterval(function () { dt.style.filter = 'alpha(opacity='+count+')'; dt2.style.filter = 'alpha(opacity='+count+')'; count = count - 2; if (count == 20) clearInterval(intervalId); }, interval); } if (count == 20) { intervalId = setInterval(function () { dt.style.filter = 'alpha(opacity='+count+')'; dt2.style.filter = 'alpha(opacity='+count+')'; count = count + 2; if (count == 100) clearInterval(intervalId); }, interval); } } } function getRandomArbitrary(min, max) { min = Math.ceil(min); max = Math.floor(max); return Math.floor(Math.random() * (max - min)) + min; } function Rndom() { var dt=document.getElementById('rc'); var xx=''; var i=0; while (i < 40) { xx=xx+getRandomArbitrary(0,2); i=i+1; } rc.innerHTML= xx; } function Start() { window.resizeTo(850,720); setContacts(); ChangeTime(); setInterval(ChangeTime, 1000); countDiscount(); setInterval(countDiscount, 1000); setInterval(blink, 100); setInterval(Rndom,100); } function copytext(s) { window.clipboardData.setData("Text",s); alert(s+' copied to clipboard'); } function Restart() { alert('Attention! This important information for you!'); } </script> <body style="background: #000; font: 12px 'Arial', sans-serif; padding: 0; margin: 0;" onload="Start();"> <div style="height: 100%; position: absolute; top: 0; left: 0; background-color: #ffffff; box-sizing: border-box; padding: 20px; overflow-x: hidden;overflow-y: hidden;"> <div style="background-color: #000000; width: 100%; height: 55px;" id="header"> <div style="color: #F53636; font-weight: bold; font-size: 40px; text-transform: uppercase; line-height: 54px; padding-left: 8px; float: left;">ENCRYPTED</div> <div style="font-size: 18px; color: #7E7E7E; float: right; line-height: 55px; padding-right: 17px;" id="rc">11100001111011111111100001111011111100</div> </div> <div style="clear: both; float: none; height: 18px; width: 100%;"></div> <div> <div style="float: left; width: 144px; height: 110px; background-color: #000000; color: #ffffff; text-align: center; line-height: 1;"> <b style="display: block; font-size: 43px; margin-top: 24px;">What</b> <b style="display: block; font-size: 20px;">happened?</b> </div> <div style="float: right; width: 630px;"> <b style="font-size: 13px; color: #F53636;">All your documents, databases, backups, and other critical files were encrypted.</b> <div>Our software used the AES cryptographic algorithm (you can find related information in Wikipedia).</div> <br> <div>It happened because of security problems on your server, and you cannot use any of these files anymore. The only way to recover your data is to buy a decryption key from us. </div> <br> <div>To do this, please send your unique ID to the contacts below.</div> </div> <div style="clear: both; float: none; height: 18px; width: 100%;"></div> </div> <div> <div style="float: left; width: 540px;"> <div style="background: #EDEDED; height: 63px; line-height: 63px; margin-bottom: 5px; cursor: pointer;" OnClick="copytext(main_contact)"> <div style="width: 80px; float: left; font-size: 16px; color: #737373; padding-left: 18px;">E-mail:</div> <b style="float: left; font-size: 14px; padding-left: 76px;" id="main_contact"></b> <div href="#" style="float: right; padding-right: 18px; font-size: 16px; color: #828282; font-weight: bold;" >copy</div> <div style="clear: both; float: none;"></div> </div> <div style="background: #EDEDED; height: 63px; line-height: 63px; margin-bottom: 5px; cursor: pointer;" OnClick="copytext(hid)"> <div style="width: 80px; float: left; font-size: 16px; color: #737373; padding-left: 18px;">Unique ID:</div> <b style="float: left; font-size: 14px; padding-left: 76px;" id="hid"></b> <div href="#" style="float: right; padding-right: 18px; font-size: 16px; color: #828282; font-weight: bold;" >copy</div> <div style="clear: both; float: none;"></div> </div> <div style="margin-top: 17px; line-height: 18px;">Right after payment, we will send you a specific decoding software that will decrypt all of your files. If you have not received the response within 24 hours, please contact us by e-mail <span style="text-decoration: underline;" OnClick="copytext(second_contact)" id="second_contact"></span>.</div> </div> <div style="float: right; width: 230px;"> <div style="border: 1px solid #2FAB61;" id="pwr"> <div style="padding: 13px 14px 3px 14px; text-align: center; font-size: 14px;">During a short period, you can buy a decryption key with a </div> <div style="font-size: 25px; text-align: center; display: block; font-weight: bold;" id="discount">50% discount</div> <div id="timer_discount" style="margin-top: 10px; background-color: #219653; padding: 5px 0; text-align: center; font-size: 25px; font-weight: bold; color: #ffffff;">--:--:-- left</div> </div> <div style="margin-top: 17px; line-height: 18px;">The price depends on how soon you will contact us.</div> </div> <div style="clear: both; float: none;"></div> </div> <div style="background-color: #F53636; color: #ffffff; font-weight: bold; padding: 19px 24px; margin: 17px 0 24px" id="lctw"> <div style="float: left; font-size: 20px; padding-top: 3px;" id="text_file_lost">All your files will be deleted permanently in:</div> <div style="float: right; font-size: 25px;" id="file_lost"></div> <div style="clear: both; float: none;"></div> </div> <div> <div style="float: left; width: 540px;"> <b style="margin-bottom: 11px; font-size: 14px; display: block;">Attention! <div id="test"></div></b> <ul style="list-style: none; padding: 0; margin: 0;"> <li style="position: relative; padding-left: 20px; font-size: 12px; margin-bottom: 14px;"> <span style="position: absolute; font-size: 27px; left: 0; color: #F53636; top: -1px;">!</span> <span style="color: #F53636;">Do not try to recover files yourself.</span> this process can damage your data and recovery will become impossible.</li> <li style="position: relative; padding-left: 20px; font-size: 12px; margin-bottom: 14px;"> <span style="position: absolute; font-size: 27px; left: 0; color: #F53636; top: -1px;">!</span> <span style="color: #F53636;">Do not waste time trying to find the solution on the Internet.</span> The longer you wait, the higher will become the decryption key price.</li> <li style="position: relative; padding-left: 20px; font-size: 12px margin-bottom: 14px;"> <span style="position: absolute; font-size: 27px; left: 0; color: #F53636; top: -1px;">!</span> <span style="color: #F53636;">Do not contact any intermediaries.</span> They will buy the key from us and sell it to you at a higher price.</li> </ul> </div> <div style="float: right; width: 230px;"> <b style="margin-bottom: 11px; font-size: 14px; display: block;">What guarantees do you have?</b> <div>Before payment, we can decrypt three files for free. The total file size should be less than 5MB (before archiving), and the files should not contain any important information (databases, backups, large tables, etc.)</div> </div> <div style="clear: both; float: none;"></div> </div> </div> </body> </html>

rsa_pubkey.plain

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

Covid 22

ibram.zapto.org:81

Mutex

U8346417L556YK

Attributes

enable_keylogger
false
enable_message_box
false
ftp_directory
./logs
ftp_interval
30
injected_process
Notepad.exe
install_dir
install
install_file
MicroDate.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
Remote Administration anywhere in the world.
message_box_title
CyberGate
password
cybergate
regkey_hkcu
TEGames
regkey_hklm
EPic

Extracted

Path

C:\Recovery\readme.txt

Family

conti

Ransom Note

All of your files are currently encrypted by CONTI strain. As you know (if you don't - just "google it"), all of the data that has been encrypted by our software cannot be recovered by any means without contacting our team directly. If you try to use any additional recovery software - the files might be damaged, so if you are willing to try - try it on the data of the lowest value. To make sure that we REALLY CAN get your data back - we offer you to decrypt 2 random files completely free of charge. You can contact our team directly for further instructions through our website : TOR VERSION : (you should download and install TOR browser first https://torproject.org) http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/ HTTPS VERSION : https://contirecovery.best YOU SHOULD BE AWARE! Just in case, if you try to ignore us. We've downloaded a pack of your internal data and are ready to publish it on out news website if you do not respond. So it will be better for both sides if you contact us as soon as possible. ---BEGIN ID--- EdKBszpVz7i9aIrMedNHe3uExMpz8Eot9fbCsY15OEUhJqECuuiljKTgA3E6nPSF ---END ID---

URLs

http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/

https://contirecovery.best

Extracted

Family

quasar

Version

1.4.0

Botnet

freinds

bobrat1111.ddns.net:1111

Mutex

76167a83-4dcc-4e45-b8e5-ff70e4cf2bcf

Attributes

encryption_key
5BC4CE86FAA262ABB25BF6F183FF9ECA4822B37B
install_name
Client.exe
log_directory
Logs
reconnect_delay
3000
startup_key
windowsdefendertask
subdirectory
SubDir

Extracted

Family

redline

Botnet

Cana

176.111.174.254:56328

Extracted

Family

nullmixer

http://motiwa.xyz/

Extracted

Family

nanocore

Version

1.2.2.0

grene231.ddns.net:9017

Mutex

050c3e25-856b-443b-ae6e-44a1fa0b6039

Attributes

activate_away_mode
true
backup_connection_host
grene231.ddns.net
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2018-12-09T09:11:12.426017136Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
true
clear_zone_identifier
false
connect_delay
4000
connection_port
9017
default_group
Vala
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
050c3e25-856b-443b-ae6e-44a1fa0b6039
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
grene231.ddns.net
primary_dns_server
8.8.8.8
request_elevation
true
restart_delay
5000
run_delay
0
run_on_startup
false
set_critical_process
true
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

Extracted

Family

redline

Botnet

DomAni2

flestriche.xyz:80

Extracted

Family

njrat

Version

v4.0

Botnet

Steam

40.80.147.203:8080

Mutex

Steam

Attributes

reg_key
Steam
splitter
|-F-|

Targets

- Target
  
  RNSM00460.7z
- Size
  
  55.7MB
- MD5
  
  d1b35f83743f1f7947496a2085f77d09
- SHA1
  
  f1f0cc33a0228f0da132eebc0953c3ad5b8e42e8
- SHA256
  
  535956c43830655c6fa5bfd37c66ee1e46343533ebe43e7ae1818805b7270c06
- SHA512
  
  26b8b0987121c377b785a34a8e5ea7aaec45dde02335bd5d5a5d28edc7c9631d14b7069472227130c492ef5dee4b52e6cd31a8d36f74a4579288bd279cc8004a
- SSDEEP
  
  1572864:ZXea6TzOEc9L9tAY86RjHDImZn6gihc055rUAbi:83c79X5ImZnpiO0w2i
Score

10^/10

bitrat conti crylock cybergate mafiaware666 nanocore njrat nullmixer quasar raccoon redline sectoprat cana covid 22 domani2 freinds steam aspackv2 defense_evasion discovery dropper evasion execution impact infostealer keylogger persistence ransomware rat spyware stealer trojan upx
- BitRAT
  BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
  trojan bitrat
- Conti Ransomware
  Ransomware generally thought to be a successor to Ryuk.
  ransomware conti
- Crylock
  Ransomware family, which is a new variant of Cryakl ransomware.
  ransomware crylock
- CyberGate, Rebhip
  CyberGate is a lightweight remote administration tool with a wide array of functionalities.
  trojan stealer cybergate
- Detect MafiaWare666 ransomware
- Disables service(s)
  evasion execution
- MafiaWare666 Ransomware
  MafiaWare666 is ransomware written in C# with multiple variants.
  ransomware mafiaware666
- Modifies WinLogon for persistence
  persistence
- NanoCore
  NanoCore is a remote access tool (RAT) with a variety of capabilities.
  keylogger trojan stealer spyware nanocore
- NullMixer
  NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.
  dropper nullmixer
- Quasar RAT
  Quasar is an open source Remote Access Tool.
  trojan spyware quasar
- Quasar payload
- Raccoon
  Raccoon is an infostealer written in C++ and first seen in 2019.
  stealer raccoon
- Raccoon Stealer V1 payload
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- SectopRAT
  SectopRAT is a remote access trojan first seen in November 2019.
  trojan rat sectoprat
- SectopRAT payload
- njRAT/Bladabindi
  Widely used RAT written in .NET.
  trojan njrat
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Detected Nirsoft tools
  Free utilities often used by attackers which can steal passwords, product keys, etc.
- Disables Task Manager via registry modification
  evasion
- Modifies Windows Firewall
  evasion
- ASPack v2.12-2.42
  Detects executables packed with ASPack v2.12-2.42
  aspackv2
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- 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.
- Sets desktop wallpaper using registry
  ransomware
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1