General
-
Target
706cf72e86b19918cda7b573f549fa286ba005615ddf9cb4acd01cf09a0d20a6
-
Size
5.6MB
-
Sample
240623-2sclxawdqa
-
MD5
095db264f03dba2cb16f1e3acaf60d27
-
SHA1
2b1bb5b5aedcc0dd95eb694ae53aa4ce108c85bb
-
SHA256
706cf72e86b19918cda7b573f549fa286ba005615ddf9cb4acd01cf09a0d20a6
-
SHA512
7706cdcb52fc5318ee6a14c9ba580980d7af4e851485de8662ac997359dbac140ad1cb8f31d9e71ee9574cb0307e4167c8a5e807cffabca6b093682f4d1232ea
-
SSDEEP
98304:uv9Vu+MMjYAMHlaWnAskRRZfhck06/o/Di+R1MI064hHgjhxCJpGdKeeO53LSNpw:uv988KlaOARRZfCxDbxRj6HgbCbvSLSh
Score
10/10
Malware Config
Extracted
Path
\Device\HarddiskVolume1\Boot\Recovery_Instructions.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;">A51DC086E8C082A88A6CA30761BC0E9753834425EF92C7196280CFDF192B6157EB52F085D53AA6D17D8648CE33AC886CD845A21752F510B2634FD96564DDF626<br>CD94B459B47C63EFAF5C325E012CCC13CECF716B5C257DAB92AC68FD5534E05E65DF36612B0CBC9FE770BA7149EA284FE4EE99CDFA3572326CFCCB1C93D3<br>4B7EBC7FDE3DE1EABDF213DE7431D486A4B77245647DEA172E8206EFEAE7EB0E56CA0FA14E0353CEFCBDF1C0A137B2E65B76CB88AA0BC35696EA572D64DD<br>C72AAEFDDCF67A56709EB6F2D20488E1380A25CDD09D137F2FB4C7EE0E74F790209C566DE20771F90198513D37D3382D1BEDA425A856BDD7365906E85402<br>4310630698273B0A29315425AB11BC631C1A269FFCB8F819836080563EF7A32D47E85DFEF1B3C35FF6BAEC4F4008FC42645F72930FFCFB385AF70EDEF4AD<br>A88ACF1E917AF1E06611CF5A2FE765AA84C94FF847413CBCDE25298AC8AD62B42C8073BD176F1A9DB39E6B98A05E9571ACAB6EE9F5272B29DA8F924DF04D<br>D3F1CC88D7ABF4C477340EDC69F8B21861BD8DE7E03199A0A46881126A9D16C9175A2FD1820464564815C78969E4DE7135F6877D3095E6266DC8049BB4D4<br>A5672FCBABD5DC945B9A95D8147BF8DFEA0F3E0809C8ED3661379ACF2AF90A1894A40D1BDDAB15D4F984E3DAC053FCAA237F11A568D88655333EBE51D417<br>9CD5DF0C5204A53448E9E5BFBB8F</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>
YOUR FILES ARE SAFE! JUST MODIFIED ONLY. (RSA+AES) <br><br>
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br>
WILL PERMENANTLY DESTROY YOUR FILE.<br>
DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES.<br><br>
NO SOFTWARE AVAILABLE ON INTERNET CAN HELP YOU. WE ONLY HAVE<br>
SOLUTION TO YOUR PROBLEM.<br><br>
WE GATHERED HIGHLY CONFIDENTIAL/PERSORNAL DATA. THESE DATA<br>
ARE CURRENTLY STORED ON A PRIVATE SERVER. THIS SERVER WILL BE<br>
IMMEDIATELY DESTROYED AFTER YOUR PAYMENT. WE ONLY SEEK MONEY<br>
AND DO NOT WANT TO DAMAGE YOUR REPUTATION. IF YOU DECIDE TO<br>
NOT PAY, WE WILL RELEASE THIS DATA TO PUBLIC OR RE-SELLER.<br><br>
YOU WILL CAN SEND US 2-3 NON-IMPORTANT FILES AND WE WILL<br>
DECRYPT IT FOR FREE TO PROVE WE ARE ABLE TO GIVE YOUR FILES<br>
BACK.<br><br>
<!--text data -->
<hr>
<b>Contact us for price and get decryption software.</b><br><br>
<a href="">http://gvlay6u4g53rxdi5.onion/8-BEr5s2CLhrmCqH4xxg229SZxlkjCyDmc-C3Yb9AWivII0mKImA8vDCXa9FEVGPdvk</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 "{{URL}}". <br>
4. Start a chat and follow the further instructions. <br><br>
<b>If you can't use the above link, use the email:</b><br>
<a href=" [email protected]
?
"> [email protected] </a> <hr>
<a href=" [email protected]
?
">[email protected] </a> <hr>
MAKE CONTACT AS SOON AS POSSIBLE. YOUR DECRYPTION KEY IS ONLY
STORED <br> TEMPORARLY. IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE
WILL BE HIGHER.
</div>
</div>
</div>
<!--tab-->
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>
Extracted
Path
\Device\HarddiskVolume1\Recovery_Instructions.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;">D8A68EE14C959F180CCB3453B80A2B395C20EEF3A89834D4D350C437A644E02A3D5BC3050C2FA4F72307A35AF1CEA2D9226FA4099C84DDEA3B28E8B3FF94B95C<br>4E3611A61F3CD917C6F4973D68A9492DFBE380C25F427A2A41C7497AAC16E3A171BD956E7268CB60A8212E8AEC352EF92F04C873F46FCCB6BA15B6B32D92<br>BC91B61897A0431887E9785FA1EDCBE9C539A6545DF0259A003AF405216B9F7220E79C3F1A33FCEB58676754ABCF022B9C0BF4239BE68D7040E770A577AD<br>BE8894761C5C16C9A4255AE0E747CA99A59F5E8B8695505E49F971D3492A82AA62E6750F37EC5FAA575EE712DC4A60DCFCAABE2995B5EB40F9868D517836<br>E14B44AEB0BFFD384C655BDB0FB03783F5131199E9501C07A4C66241CA214F06B125BF3C08AC75F92FDC49C39F0FACE78A7A2B44C74FBE5FE95802642581<br>96819D034944798A2C7DB661988AEC440EDF0890309CAFA39E47E01D2BEE7F3E863AA3CEE8D433D0E75C8071A6832CB65B08E40ADF027A6C72DDCD2B56F6<br>37D345FFD1DFC79034C38F239653004F144662D4B3AC40384C317E8407DCD1C234DA3A2B42AAF8BF527E5C5FC474219C087C859030721A0EC49DC24C10F0<br>8C9EC5CB3041D9D6D7523C0AF7E7D13BA404F5C2D75BDDA94B99CB6974DE6C1366ABDE34B7744E55071CBD271785BCDE5FE159C3DB30ED278DC3021CF371<br>1BFD01C74877C21D735F4D11F400</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>
YOUR FILES ARE SAFE! JUST MODIFIED ONLY. (RSA+AES) <br><br>
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br>
WILL PERMENANTLY DESTROY YOUR FILE.<br>
DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES.<br><br>
NO SOFTWARE AVAILABLE ON INTERNET CAN HELP YOU. WE ONLY HAVE<br>
SOLUTION TO YOUR PROBLEM.<br><br>
WE GATHERED HIGHLY CONFIDENTIAL/PERSORNAL DATA. THESE DATA<br>
ARE CURRENTLY STORED ON A PRIVATE SERVER. THIS SERVER WILL BE<br>
IMMEDIATELY DESTROYED AFTER YOUR PAYMENT. WE ONLY SEEK MONEY<br>
AND DO NOT WANT TO DAMAGE YOUR REPUTATION. IF YOU DECIDE TO<br>
NOT PAY, WE WILL RELEASE THIS DATA TO PUBLIC OR RE-SELLER.<br><br>
YOU WILL CAN SEND US 2-3 NON-IMPORTANT FILES AND WE WILL<br>
DECRYPT IT FOR FREE TO PROVE WE ARE ABLE TO GIVE YOUR FILES<br>
BACK.<br><br>
<!--text data -->
<hr>
<b>Contact us for price and get decryption software.</b><br><br>
<a href="">http://gvlay6u4g53rxdi5.onion/8-BEr5s2CLhrmCqH4xxg229SZxlkjCyDmc-Y704QaVnyxK3PM2gYxproV4uHj2NbCIZ</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 "{{URL}}". <br>
4. Start a chat and follow the further instructions. <br><br>
<b>If you can't use the above link, use the email:</b><br>
<a href=" [email protected]
?
"> [email protected] </a> <hr>
<a href=" [email protected]
?
">[email protected] </a> <hr>
MAKE CONTACT AS SOON AS POSSIBLE. YOUR DECRYPTION KEY IS ONLY
STORED <br> TEMPORARLY. IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE
WILL BE HIGHER.
</div>
</div>
</div>
<!--tab-->
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>
Targets
-
-
Target
706cf72e86b19918cda7b573f549fa286ba005615ddf9cb4acd01cf09a0d20a6
-
Size
5.6MB
-
MD5
095db264f03dba2cb16f1e3acaf60d27
-
SHA1
2b1bb5b5aedcc0dd95eb694ae53aa4ce108c85bb
-
SHA256
706cf72e86b19918cda7b573f549fa286ba005615ddf9cb4acd01cf09a0d20a6
-
SHA512
7706cdcb52fc5318ee6a14c9ba580980d7af4e851485de8662ac997359dbac140ad1cb8f31d9e71ee9574cb0307e4167c8a5e807cffabca6b093682f4d1232ea
-
SSDEEP
98304:uv9Vu+MMjYAMHlaWnAskRRZfhck06/o/Di+R1MI064hHgjhxCJpGdKeeO53LSNpw:uv988KlaOARRZfCxDbxRj6HgbCbvSLSh
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.
-
Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
-
Detects command variations typically used by ransomware
-
Detects executables packed with VMProtect.
-
Renames multiple (199) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Executes dropped EXE
-
Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
-
VMProtect packed file
Detects executables packed with VMProtect commercial packer.
-
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.
-
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Direct Volume Access
1Impair Defenses
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
2