General
-
Target
26af2222204fca27c0fdabf9eefbfdb638a8a9322b297119f85cce3c708090f0
-
Size
669KB
-
Sample
230125-y33pasaf38
-
MD5
646698572afbbf24f50ec5681feb2db7
-
SHA1
70530bc23bad38e6aee66cbb2c2f58a96a18fb79
-
SHA256
26af2222204fca27c0fdabf9eefbfdb638a8a9322b297119f85cce3c708090f0
-
SHA512
89bad552a3c0d8b28550957872561d03bf239d2708d616f21cbf22e58ae749542b07eee00fedac6fdb83c5969f50ea0f56fc103264a164671a94e156f73f160a
-
SSDEEP
12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8D4KD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HWdKrKe
Score
10/10
Malware Config
Extracted
Path
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\how_to_back_files.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;
word-break: break-all;
}
.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;">FB806DCB6A5ED44084C5118819D87A29D7F2CA8F299FE90141F52924ED11348A40C50543ED26A193A3358F4FF52B4611ADE8F1D5E56B4A7997B593F65C6ED287<br>6A1B97D0BB6AB69CA8ED0C7BD5BB1D89B5CCAF1074D7D4FF8CA9E7DD8C348695FC8D2914DD12AFE4EDAEFFEC87F360F6CE4389ADCA504748830D54C35B84<br>E0FE4E9ED8EB18B9B6BCC0BB77DC15F9EA1CD3F173D452323E8D375468439E48B082300FDF45A2EAE486B035593ED93A200CBB9B4924192BC58AE2DEFE60<br>BD83BD6256E6EE7713388B5E0558A78CAFA63A8D42ACD74ED94806541AEEBEE3B60CBE18C97D9BABC7FAC624ECFD73F7A4B1988BAF9C1A5483FF8E0AEA48<br>0A7C041C9E20A336958E0F74EC0D11ED86EB54D31709421CB70DA03387CBDBDF0B51FFEDB608D91A36E995B683137364C89F7F8EAC68539B15E7430B4094<br>82F787F7EE94D60BEC577438E1ABCA7856C189BFD82FD7652520FF073D42C4176EF445AB4ED88A3CAB583D215A9AE16DA4CE34DD175521543668388176E2<br>56F4E0139F3A9CDB1D38C142C631C5513DA42BB5A8D7D29CF651C22CC783D123FDFA0D945AE6920447348E8B4F464CC33942D99959FF03C172510271C7F3<br>3138180F284B05FDB628AC102326F6E13EB6A12E3436C9FD32D8A75631874E58777B35E0548E6503165F3B9658A1D797BD681EC3A3DAEDFA221A430CF5B1<br>89B81F4B45735A30DD9C9D12F277</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<br>
</a>
4. Start a chat and follow the further instructions. <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>
<p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br>
<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:\how_to_back_files.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;
word-break: break-all;
}
.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;">BE5236840EF955C9FC4D2B2C1CB31EF47ECE893DD67020E0A8FD9F82E58900551D1CFC5A835117FF30FA1137F5408E3A1732960572348F08EAB70A3C9570E6F2<br>C8B1EDBBD7C99E8DC15C4005D92A6015AAA326BB0EA2BD5561518FC7897E63DE9A66B3500CA219C5D2488E94E223256760FA24FCAA1783D2299917D1B0EC<br>F4E5152DD9170386547F91CAE6A56DD6751CB8600185777417A275EA4FA96FB25089B7DA0DC85BCEAFFED942EA1463C3684198049D0FFB297748BAF147D9<br>924D3205204709E043848041768FE4FDB8147085066C36125CB7922BCE39945A7F5A28FFCD60E9E4B1BDABB35AABE7EA097BEDE133ADCCD6C60C3C54AC7A<br>F3FD41D9F52A1F2AE5A90078D029E7757520AFE729409BD3D39B811BDEA31535B9F2858BAA8FF09FB0E41372902767E2355E648E687CAF76CD6EE30203C1<br>0E6CD72454B811FFB0B96902FEA08977E46A3D575AC0F2D94551E7C11701CB82A4AD8227CD0C7F980EA689A6313E605686239B618D33D81EF28284BFC7F5<br>822BCCC2374CD821C8016129DBE76544318FDAAC452C48FCB68DEC0E193435C6EA97F787A8A92D417ACBFC70C1F66251B6CB376BBFBDD7FAA795549F3F20<br>AEA9E66CB5A7CB33C4295DA96632C8B6688CE0FD84E90A37BB609223189800184D4ABA6E7FA4F9232BC941D73B2D11221BAB972272C7E418B6AA825821E3<br>0FE54517B7C2F52DF38B69A7CC87</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<br>
</a>
4. Start a chat and follow the further instructions. <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>
<p>* To contact us, create a new free email account on the site: <a href="https://protonmail.com">protonmail.com <br>
<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
26af2222204fca27c0fdabf9eefbfdb638a8a9322b297119f85cce3c708090f0
-
Size
669KB
-
MD5
646698572afbbf24f50ec5681feb2db7
-
SHA1
70530bc23bad38e6aee66cbb2c2f58a96a18fb79
-
SHA256
26af2222204fca27c0fdabf9eefbfdb638a8a9322b297119f85cce3c708090f0
-
SHA512
89bad552a3c0d8b28550957872561d03bf239d2708d616f21cbf22e58ae749542b07eee00fedac6fdb83c5969f50ea0f56fc103264a164671a94e156f73f160a
-
SSDEEP
12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8D4KD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HWdKrKe
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.
-