medusalocker | 1af845c322838b612007fc65a9642777d5123a0d74fd01adea7991485e022ded

General

Target

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
Size

235KB
MD5

f6f120d1262b88f79debb5d848ac7db9
SHA1

1339282f9b2d2a41326daf3cf284ec2ae8f0f93c
SHA256

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281
SHA512

1067c1a73cf891d651fa007f4ccc4452f32801fe3859933ef1bcc00985e35ce016fa6c601c0e3c10df2080fc9b8a776b2f18d40bd64dfb98177ab638c4b545bd
SSDEEP

6144:c5vMUmRTTgwnfeP+Jx1cLNAIyBcc9WrEWUC4wQh/6BeX:/U8Tgufnx1cLNncgQWUUQh/+e

Score

10^/10

medusalocker evasion ransomware spyware stealer trojan upx

Malware Config

Extracted

Path

\Device\HarddiskVolume1\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;">48143D3C8881CBDCE9B78ED958C87850A8FC24303DCBC6BC2B6C24246104B23FA08BD59C3A06CA7347944066385340F60A6CF4BDAD5A2062EB06B3DFF534465F<br>22BE88920CF106BAA5F81053CE700925E7BA331051A281314A6E6B894A7370B2AE51750F2551ACE8813DEC855853959CB52AD45988AF5069DD536F5F376A<br>AC17416881B295FC1753BD3492FE586AE9C58424D3EC9F0A55ED0DF598AFF74739D5F880CCF3195F8DC9FEE59E5CED8DF2999341CD0DDE6251DF8A13DB68<br>75F0545EA3C23C708A90C773F0C40E2BE84722F7620128754A6F3F572111186DB745B46019716AC065219DAB4842CF34353AC8F413755FB284C428B755A0<br>42C0C9E4F40D8B7E401CAB5A21495169411076B7BDF00935FF8980EDF6D80EB9BA34C0633E1D26FC0932DD92CD7845D2CC59D3DDE7ACADE9E7D1A2C53657<br>3FB07C8EAB03F330B945A90AD62FA8D09B3B89A7D3207127DAD595C3E6E2214A3735FE6230190271F1B2F794DE262BCE5FA0B40EC4FDD851B7BF2058B94B<br>97D4572CA52FB2294137FD3F90087799F02B2F1DD5D03924866A1022A567A8380BA83A95845C83F6C61DDE0CA27BC9F54E9BE0B41812389CBE2EF2C7AC30<br>3A68E497211B434A42503E19CC3A17713F4BFDC7C6B0F05AA80B903B007EEB81D315A9F7F1C829365923D85940CEB7596C86563B0D8E7D0A28378B315F5C<br>9167D68C14D832835E2A6F836F4A</span> <br>  </div> </div>  <div class="tabs">  <div class="tab"> <div id="tab-content1" class="content"> <div class="text">  <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>  <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>   </div> </div>  </div> </div> </body> </html>

Emails

href="[email protected]

">[email protected]

href="[email protected]

">[email protected]

Signatures

MedusaLocker
Ransomware with several variants first seen in September 2019.
ransomware medusalocker

MedusaLocker payload 16 IoCs

Processes:

resource	yara_rule
behavioral4/memory/4276-133-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-163-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-164-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-654-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-769-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-770-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-771-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-774-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4876-775-0x0000000000E20000-0x0000000000ED2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-777-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-778-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-779-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-780-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-781-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-782-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker
behavioral4/memory/4276-783-0x0000000000A10000-0x0000000000AC2000-memory.dmp	family_medusalocker

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

Modifies extensions of user files 6 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\EnterDismount.tiff => C:\Users\Admin\Pictures\EnterDismount.tiff.marlock07	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File renamed	C:\Users\Admin\Pictures\FindExpand.png => C:\Users\Admin\Pictures\FindExpand.png.marlock07	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File renamed	C:\Users\Admin\Pictures\OpenInvoke.raw => C:\Users\Admin\Pictures\OpenInvoke.raw.marlock07	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File renamed	C:\Users\Admin\Pictures\ReadMerge.png => C:\Users\Admin\Pictures\ReadMerge.png.marlock07	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File renamed	C:\Users\Admin\Pictures\CompareEdit.tif => C:\Users\Admin\Pictures\CompareEdit.tif.marlock07	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened for modification	C:\Users\Admin\Pictures\EnterDismount.tiff	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

Executes dropped EXE 1 IoCs

Processes:

svhost.exe

pid process

4876 svhost.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
4876	svhost.exe

UPX packed file 18 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral4/memory/4276-133-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-163-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-164-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-654-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-769-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-770-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-771-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\svhost.exe	upx
C:\Users\Admin\AppData\Roaming\svhost.exe	upx
behavioral4/memory/4276-774-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4876-775-0x0000000000E20000-0x0000000000ED2000-memory.dmp	upx
behavioral4/memory/4276-777-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-778-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-779-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-780-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-781-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-782-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx
behavioral4/memory/4276-783-0x0000000000A10000-0x0000000000AC2000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

description	ioc	process
File opened for modification	\??\Z:\$RECYCLE.BIN\S-1-5-21-144354903-2550862337-1367551827-1000\desktop.ini	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

description	ioc	process
File opened (read-only)	\??\N:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\U:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\V:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\E:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\F:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\G:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\L:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\M:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\W:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\X:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\Q:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\A:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\H:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\I:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\O:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\P:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\B:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\R:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\T:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\Y:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\Z:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\J:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\K:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\S:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

pid	process
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

Suspicious use of AdjustPrivilegeToken 63 IoCs

Processes:

wmic.exewmic.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	1744	wmic.exe
Token: SeSecurityPrivilege	1744	wmic.exe
Token: SeTakeOwnershipPrivilege	1744	wmic.exe
Token: SeLoadDriverPrivilege	1744	wmic.exe
Token: SeSystemProfilePrivilege	1744	wmic.exe
Token: SeSystemtimePrivilege	1744	wmic.exe
Token: SeProfSingleProcessPrivilege	1744	wmic.exe
Token: SeIncBasePriorityPrivilege	1744	wmic.exe
Token: SeCreatePagefilePrivilege	1744	wmic.exe
Token: SeBackupPrivilege	1744	wmic.exe
Token: SeRestorePrivilege	1744	wmic.exe
Token: SeShutdownPrivilege	1744	wmic.exe
Token: SeDebugPrivilege	1744	wmic.exe
Token: SeSystemEnvironmentPrivilege	1744	wmic.exe
Token: SeRemoteShutdownPrivilege	1744	wmic.exe
Token: SeUndockPrivilege	1744	wmic.exe
Token: SeManageVolumePrivilege	1744	wmic.exe
Token: 33	1744	wmic.exe
Token: 34	1744	wmic.exe
Token: 35	1744	wmic.exe
Token: 36	1744	wmic.exe
Token: SeIncreaseQuotaPrivilege	3564	wmic.exe
Token: SeSecurityPrivilege	3564	wmic.exe
Token: SeTakeOwnershipPrivilege	3564	wmic.exe
Token: SeLoadDriverPrivilege	3564	wmic.exe
Token: SeSystemProfilePrivilege	3564	wmic.exe
Token: SeSystemtimePrivilege	3564	wmic.exe
Token: SeProfSingleProcessPrivilege	3564	wmic.exe
Token: SeIncBasePriorityPrivilege	3564	wmic.exe
Token: SeCreatePagefilePrivilege	3564	wmic.exe
Token: SeBackupPrivilege	3564	wmic.exe
Token: SeRestorePrivilege	3564	wmic.exe
Token: SeShutdownPrivilege	3564	wmic.exe
Token: SeDebugPrivilege	3564	wmic.exe
Token: SeSystemEnvironmentPrivilege	3564	wmic.exe
Token: SeRemoteShutdownPrivilege	3564	wmic.exe
Token: SeUndockPrivilege	3564	wmic.exe
Token: SeManageVolumePrivilege	3564	wmic.exe
Token: 33	3564	wmic.exe
Token: 34	3564	wmic.exe
Token: 35	3564	wmic.exe
Token: 36	3564	wmic.exe
Token: SeIncreaseQuotaPrivilege	3652	wmic.exe
Token: SeSecurityPrivilege	3652	wmic.exe
Token: SeTakeOwnershipPrivilege	3652	wmic.exe
Token: SeLoadDriverPrivilege	3652	wmic.exe
Token: SeSystemProfilePrivilege	3652	wmic.exe
Token: SeSystemtimePrivilege	3652	wmic.exe
Token: SeProfSingleProcessPrivilege	3652	wmic.exe
Token: SeIncBasePriorityPrivilege	3652	wmic.exe
Token: SeCreatePagefilePrivilege	3652	wmic.exe
Token: SeBackupPrivilege	3652	wmic.exe
Token: SeRestorePrivilege	3652	wmic.exe
Token: SeShutdownPrivilege	3652	wmic.exe
Token: SeDebugPrivilege	3652	wmic.exe
Token: SeSystemEnvironmentPrivilege	3652	wmic.exe
Token: SeRemoteShutdownPrivilege	3652	wmic.exe
Token: SeUndockPrivilege	3652	wmic.exe
Token: SeManageVolumePrivilege	3652	wmic.exe
Token: 33	3652	wmic.exe
Token: 34	3652	wmic.exe
Token: 35	3652	wmic.exe
Token: 36	3652	wmic.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

description	pid	process	target process
PID 4276 wrote to memory of 1744	4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 4276 wrote to memory of 1744	4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 4276 wrote to memory of 1744	4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 4276 wrote to memory of 3564	4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 4276 wrote to memory of 3564	4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 4276 wrote to memory of 3564	4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 4276 wrote to memory of 3652	4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 4276 wrote to memory of 3652	4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 4276 wrote to memory of 3652	4276	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

C:\Users\Admin\AppData\Local\Temp\1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
"C:\Users\Admin\AppData\Local\Temp\1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe"
1⤵
- UAC bypass
- Modifies extensions of user files
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4276
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1744
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3564
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3652

C:\Users\Admin\AppData\Roaming\svhost.exe
C:\Users\Admin\AppData\Roaming\svhost.exe
1⤵
- Executes dropped EXE
PID:4876

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

Modify Registry

Credential Access

Credentials in Files

1

T1081

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\svhost.exe

Filesize
235KB

MD5
f6f120d1262b88f79debb5d848ac7db9

SHA1
1339282f9b2d2a41326daf3cf284ec2ae8f0f93c

SHA256
1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281

SHA512
1067c1a73cf891d651fa007f4ccc4452f32801fe3859933ef1bcc00985e35ce016fa6c601c0e3c10df2080fc9b8a776b2f18d40bd64dfb98177ab638c4b545bd

Download Submit
C:\Users\Admin\AppData\Roaming\svhost.exe

Filesize
235KB

MD5
f6f120d1262b88f79debb5d848ac7db9

SHA1
1339282f9b2d2a41326daf3cf284ec2ae8f0f93c

SHA256
1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281

SHA512
1067c1a73cf891d651fa007f4ccc4452f32801fe3859933ef1bcc00985e35ce016fa6c601c0e3c10df2080fc9b8a776b2f18d40bd64dfb98177ab638c4b545bd

Download Submit
C:\Users\Default\ntuser.dat.LOG2

Filesize
536B

MD5
bc4838f5043315a887391050ec1c2818

SHA1
bdb3382848233e769e590f8a5baf1de0e5c88a72

SHA256
aabf482e802420d35bc30c8ac3b93fdadd705e3f553f18280df29c035a11fd46

SHA512
607a502346cde0c749b9b44b386ee69809ad1c089c1d01685859ab42eec09820b642804c69995194225d154067f59c653ac88052a3046e923c8bdfd157cf7745

Download Submit
\Device\HarddiskVolume1\Boot\HOW_TO_RECOVER_DATA.html

Filesize
4KB

MD5
2e8ba7581bfca440799f2bd8c7fa0891

SHA1
e40a8408de87b5fd205ba038420cd13e3e40eef0

SHA256
38a6faa1ea4d4f91f942bb38a2a0f0171c0dfb74df133c860621e8641d52a8ec

SHA512
639c8f08d695463d5d5f41efc526701b9c2d9267ef25391c107977d3df1f32d147b252ecb436d1625f665a0f565cb034f128c0816b354df6f3249bdb6bc6c3d3

Download Submit
memory/4276-774-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-778-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-769-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-770-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-783-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-163-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-133-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-654-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-771-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-777-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-164-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-779-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-780-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-781-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4276-782-0x0000000000A10000-0x0000000000AC2000-memory.dmp

Filesize
712KB

Download
memory/4876-775-0x0000000000E20000-0x0000000000ED2000-memory.dmp

Filesize
712KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads