General
-
Target
mod_mar2.exe
-
Size
669KB
-
Sample
211116-zc576sfdd2
-
MD5
f2fdc8a31f38a5530679e80d692dd14d
-
SHA1
9c3d8b6bee8f27e14ede21ef7e8256085c3347f2
-
SHA256
ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4
-
SHA512
ffe84c2f1bd4a3c53b58e9ee43f01591dce6bb6507c9c4fd3a474eb26254c189d6331e3a0dd160da466d04ef151f143ff91d779bee923f13b968949a4b56a1d8
Score
10/10
Malware Config
Extracted
Path
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\HOW_TO_RECOVER_DATA.html
Ransom Note
<html>
<style type="text/css">
body {
background-color: #f5f5f5;
}
h1, h3{
text-align: center;
text-transform: uppercase;
font-weight: normal;
}
/*---*/
.tabs1{
display: block;
margin: auto;
}
.tabs1 .head{
text-align: center;
float: top;
padding: 0px;
text-transform: uppercase;
font-weight: normal;
display: block;
background: #81bef7;
color: #DF0101;
font-size: 30px;
}
.tabs1 .identi {
font-size: 10px;
text-align: center;
float: top;
padding: 15px;
display: block;
background: #81bef7;
color: #DFDFDF;
}
.tabs .content {
background: #f5f5f5;
/*text-align: center;*/
color: #000000;
padding: 25px 15px;
font-size: 15px;
font-weight: 400;
line-height: 20px; }
.tabs .content a {
color: #df0130;
font-size: 23px;
font-style: italic;
text-decoration: none;
line-height: 35px; }
.tabs .content .text{
padding: 25px;
line-height: 1.2;
}
</style>
<body>
<div class="tabs1">
<div class="head" ><b>Your personal ID:</b></div>
<div class="identi">
<span style="width:1000px; color: #ffffff; font-size: 10px;">06738306DFDF6ABE08C4130A781A1431B683A35E80D947FCE4786867B5BC8EB2A50E48B9A2F271855940530304C18F98D32DA7E81F8B9EC75063E9CBB9B7A6FB<br>F9A321BE2ACB6593D6AC74B8A23C272408FD3A9BB50698BD9D62CFCD789FE7C714D9AB203D38E872A04A5A21AEB67767C3D3C038694583E0218C668B3837<br>5C05056CFBACAF902CFDBE1C2889418717EAC01C8324DF3329265BB1EDF879513695A0645F14E96B41F0823134ADE099BE0B5BCFE474573B36864EF098C0<br>9DB8FE7FDEDA3CD0B01E6DA6046BCAEFCABB35CFD4D5DFE9184B28F78298A7E9A5D2D61E915B391984063131CCF25E5229FB0319BC17128189C8D9D97021<br>645661187C18DC254CD9DEC6EB75ACE87687E2A3970FE2FF1055DAADC44F5418BB0CFD96248EEDE5CDD8F8722C85EC83D8F3074CC4A64A164B6E91BA2AD1<br>400F188B15FDF1ED66BE87C17E821B00FECB76480CAF01200F9D61166A7E8E6BEBB1254C1F1C2D5C2FCE3BF3958A819073D0642BE4F12CDDAD8CB005FC24<br>2249B5B0DFD723981A5F63ED1C9D88DCDE448FD3780E1110B0C8D25A9FA0E831E0473D4F5A0DAB381C78E32BAF73B88F8A10DDFC64A1CF0604FCA8836BA2<br>90A09432CE19EFA65D2EC4ED8FF4A9469754E3EBAF38FB498A4F517511B3DAB82E48E4411A749EDE20ADC10476216FEE8412B5FF0D995D05C91759593899<br>6A2D57A49834F69F1844B93D2516</span> <br>
<!-- !!! dont changing this !!! -->
</div>
</div>
<!-- -->
<div class="tabs">
<!--tab-->
<div class="tab">
<div id="tab-content1" class="content">
<div class="text">
<!--text data -->
<b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br>
<b>All your important files have been encrypted!</b><br><br>
<hr>
Your files are safe! Only modified. (RSA+AES)<br><br>
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br>
WILL PERMANENTLY CORRUPT IT.<br>
DO NOT MODIFY ENCRYPTED FILES.<br>
DO NOT RENAME ENCRYPTED FILES.<br><br>
No software available on internet can help you. We are the only ones able to<br>
solve your problem.<br><br>
We gathered highly confidential/personal data. These data are currently stored on<br>
a private server. This server will be immediately destroyed after your payment.<br>
If you decide to not pay, we will release your data to public or re-seller.<br>
So you can expect your data to be publicly available in the near future..<br><br>
We only seek money and our goal is not to damage your reputation or prevent<br>
your business from running.<br><br>
You will can send us 2-3 non-important files and we will decrypt it for free<br>
to prove we are able to give your files back.<br><br>
<!--text data -->
<hr>
<b>Contact us for price and get decryption software.</b><br><br>
<a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</a><br>
* Note that this server is available via Tor browser only<br><br>
Follow the instructions to open the link:<br>
1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site.<br>
2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it.<br>
3. Now you have Tor browser. In the Tor Browser open <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion
</a><br>
4. Start a chat and follow the further instructions. <br><br>
<hr>
<b>If you can not use the above link, use the email:</b><br>
<a href="[email protected] ">[email protected] </a>
<br><a href="[email protected]">[email protected]</a>
<br>
<b>* To contact us, create a new free email account on the site:</b> <a href="https://protonmail.com">protonmail.com<br> <hr>
<b>
IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br>
</div>
</div>
</div>
<!--tab-->
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>
Emails
Extracted
Path
C:\Boot\HOW_TO_RECOVER_DATA.html
Ransom Note
<html>
<style type="text/css">
body {
background-color: #f5f5f5;
}
h1, h3{
text-align: center;
text-transform: uppercase;
font-weight: normal;
}
/*---*/
.tabs1{
display: block;
margin: auto;
}
.tabs1 .head{
text-align: center;
float: top;
padding: 0px;
text-transform: uppercase;
font-weight: normal;
display: block;
background: #81bef7;
color: #DF0101;
font-size: 30px;
}
.tabs1 .identi {
font-size: 10px;
text-align: center;
float: top;
padding: 15px;
display: block;
background: #81bef7;
color: #DFDFDF;
}
.tabs .content {
background: #f5f5f5;
/*text-align: center;*/
color: #000000;
padding: 25px 15px;
font-size: 15px;
font-weight: 400;
line-height: 20px; }
.tabs .content a {
color: #df0130;
font-size: 23px;
font-style: italic;
text-decoration: none;
line-height: 35px; }
.tabs .content .text{
padding: 25px;
line-height: 1.2;
}
</style>
<body>
<div class="tabs1">
<div class="head" ><b>Your personal ID:</b></div>
<div class="identi">
<span style="width:1000px; color: #ffffff; font-size: 10px;">BE1F7E6E893726CD8C026829C6E4086BC301675740E50C3D4436B5EC6B450EBBD6C8A333A15C07EFA0291134DA1F04C07A5EDCB69246A17C0B86B57C3B315FE8<br>D487FB2E42F70F602444865BB1B2170072DD61593893DA3644DD58DDBEC010C2C8ABEB7DE19ADF5F3E72E562448036886DE5CEF663E2AD84FD9ACB3A36F4<br>07AE0FED4926CC4BB9F846515996B8A06E5ED009F3A8869A6CDD148D8C07733F431CD8EA6EB49DA26F238E9C2293FD21033A386BE8D357F642A8BC0ED440<br>5256C7ACC1EC84088B0026A8347E0A0D42315CB81028D4DEB1292251B89214D34106388B02B3E86DC27DEB9018C8F0FCB5915A6FE5B6FC2D7405430AFB9C<br>C31717504926D180F77CB63A566AC26F6E909373FD4D6435AA105A4D63BA53F610EFF5D9B6A00ABD08559172AE267EAFE0B90FE4577755808E15EC8983D6<br>416673ACB88352419FA2BAF185B8E3E0FA08078C4D677B6823A77955924906993FFA66F5233AF86109E431B249467ACAF8BA07978184C63BFDC1D2FB59A4<br>2275788702EA1414976F93CC49061DF340A0CD153C6F84FF438E786DCB5BC1388C93367797DD177BDA55C7AAC33A491870C50800AF827B34730762CD5D8A<br>0B7160B51E35A43E624DFD386A9F87AD919074C3C9941EA1067E6BBCA15C759B45054FDBC9E46F9048DD321F38967C5CC206A9ED8F40F96E805F9A21BC1F<br>7FD991EDF39BB397807E1363E46C</span> <br>
<!-- !!! dont changing this !!! -->
</div>
</div>
<!-- -->
<div class="tabs">
<!--tab-->
<div class="tab">
<div id="tab-content1" class="content">
<div class="text">
<!--text data -->
<b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br>
<b>All your important files have been encrypted!</b><br><br>
<hr>
Your files are safe! Only modified. (RSA+AES)<br><br>
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br>
WILL PERMANENTLY CORRUPT IT.<br>
DO NOT MODIFY ENCRYPTED FILES.<br>
DO NOT RENAME ENCRYPTED FILES.<br><br>
No software available on internet can help you. We are the only ones able to<br>
solve your problem.<br><br>
We gathered highly confidential/personal data. These data are currently stored on<br>
a private server. This server will be immediately destroyed after your payment.<br>
If you decide to not pay, we will release your data to public or re-seller.<br>
So you can expect your data to be publicly available in the near future..<br><br>
We only seek money and our goal is not to damage your reputation or prevent<br>
your business from running.<br><br>
You will can send us 2-3 non-important files and we will decrypt it for free<br>
to prove we are able to give your files back.<br><br>
<!--text data -->
<hr>
<b>Contact us for price and get decryption software.</b><br><br>
<a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</a><br>
* Note that this server is available via Tor browser only<br><br>
Follow the instructions to open the link:<br>
1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site.<br>
2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it.<br>
3. Now you have Tor browser. In the Tor Browser open <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion
</a><br>
4. Start a chat and follow the further instructions. <br><br>
<hr>
<b>If you can not use the above link, use the email:</b><br>
<a href="[email protected] ">[email protected] </a>
<br><a href="[email protected]">[email protected]</a>
<br>
<b>* To contact us, create a new free email account on the site:</b> <a href="https://protonmail.com">protonmail.com<br> <hr>
<b>
IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br>
</div>
</div>
</div>
<!--tab-->
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>
Emails
Targets
-
-
Target
mod_mar2.exe
-
Size
669KB
-
MD5
f2fdc8a31f38a5530679e80d692dd14d
-
SHA1
9c3d8b6bee8f27e14ede21ef7e8256085c3347f2
-
SHA256
ec2ec1c316045d5e2e43cc0f1df738e6367b520310a4b7a644717d3aebda43f4
-
SHA512
ffe84c2f1bd4a3c53b58e9ee43f01591dce6bb6507c9c4fd3a474eb26254c189d6331e3a0dd160da466d04ef151f143ff91d779bee923f13b968949a4b56a1d8
Score10/10-
MedusaLocker
Ransomware with several variants first seen in September 2019.
-
MedusaLocker Payload
-
UAC bypass
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Executes dropped EXE
-
Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
-
Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks whether UAC is enabled
-
Drops desktop.ini file(s)
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-