medusalocker | b6c034a912a026b8c1f269e005d6401feb645689feea2afaa0ed665558553b62

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;">8C5A5EADFF69306CBC42606BE30427A65C97A2A3E7D5DD2AC7B386FDD2FDB490E0B8F4F1D9CB943284F36CC8567207C60D8A904235E1DD501339CB3B817A7F65<br>9EAA7B34C350CE0267041A1F976CB6DEEBE69A04384B7F0696544FBD317E18EA7D455F050B894A9C78E6C8DD7C8C16762BC305F99B47BD64749279D07BB3<br>6E38029ECECD206DC40CCDEA96FFC262B2E43E7140D15809E180B4C23AD1EDD42F7748A9EA8BED0599D6696C1745A022C15DBC991EF7C8E720DF4353CA60<br>216BE3CC1405C4D08E4C8F6B04915A145044BDDEE7C567D60222B4195B1B10E78B64BBC06646E77290330B5B3D3CFB9C9DED759401C7C97BBBCA9F085F40<br>D23F67F909251E5733A90F61CD22C0A03198745E4C7B692E1D24DC67E67F037A766440587C330994DC333AE96947E0D4A94C1F27CCB47EA03EEF86909FA6<br>BA6AB73DB23CD8FB361AFAF328B5B129DF2E8ABA6AA821FBE00CB0C1503C7B958E4A389E79A42B41DB894A22D28AC939ACF11CE0F83B924B3174101BC6C2<br>013E02ACFA38772525AF32B55F23CB67DECA8FCEF4D23B29309E0499F927FC36433938455135CDAFB31BC6A255FCEF10BF234AFBFC52EC952D24F27DAABA<br>D677890C59B74D45DB74466AD0754DAFC51329EF65A7456F48513AAC131E2D186258724D5C652E5141FF9DA16573E244F1415F12ED648DDBB4170C397125<br>B822968F78E4658BF3BBE650312C</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 15 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1916-162-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-163-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-249-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-637-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-833-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-834-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-835-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/2348-838-0x0000000000690000-0x0000000000742000-memory.dmp	family_medusalocker
behavioral2/memory/1916-839-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-840-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-841-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-842-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-843-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-844-0x0000000000DA0000-0x0000000000E52000-memory.dmp	family_medusalocker
behavioral2/memory/1916-845-0x0000000000DA0000-0x0000000000E52000-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\ConsentPromptBehaviorAdmin = "0"	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

Modifies extensions of user files 5 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\AssertEdit.tif => C:\Users\Admin\Pictures\AssertEdit.tif.marlock07	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened for modification	C:\Users\Admin\Pictures\DebugExpand.tiff	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File renamed	C:\Users\Admin\Pictures\DebugExpand.tiff => C:\Users\Admin\Pictures\DebugExpand.tiff.marlock07	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File renamed	C:\Users\Admin\Pictures\RepairOut.raw => C:\Users\Admin\Pictures\RepairOut.raw.marlock07	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File renamed	C:\Users\Admin\Pictures\SendRevoke.raw => C:\Users\Admin\Pictures\SendRevoke.raw.marlock07	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

Executes dropped EXE 1 IoCs

Processes:

svhost.exe

pid process

2348 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
2348	svhost.exe

UPX packed file 18 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1916-133-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-162-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-163-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-249-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-637-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-833-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-834-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-835-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
C:\Users\Admin\AppData\Roaming\svhost.exe	upx
C:\Users\Admin\AppData\Roaming\svhost.exe	upx
behavioral2/memory/2348-838-0x0000000000690000-0x0000000000742000-memory.dmp	upx
behavioral2/memory/1916-839-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-840-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-841-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-842-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-843-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-844-0x0000000000DA0000-0x0000000000E52000-memory.dmp	upx
behavioral2/memory/1916-845-0x0000000000DA0000-0x0000000000E52000-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-1-5-21-2275444769-3691835758-4097679484-1000\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)	\??\T:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\V:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\H:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\M:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\K:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\L:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\R:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\X:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\A:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\G:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\N:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\P:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\Q:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\U:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\Z:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\F:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\I:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\J:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\O:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\S:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\W:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\Y:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\B:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
File opened (read-only)	\??\E:	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

pid	process
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe
1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

Suspicious use of AdjustPrivilegeToken 63 IoCs

Processes:

wmic.exewmic.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	4496	wmic.exe
Token: SeSecurityPrivilege	4496	wmic.exe
Token: SeTakeOwnershipPrivilege	4496	wmic.exe
Token: SeLoadDriverPrivilege	4496	wmic.exe
Token: SeSystemProfilePrivilege	4496	wmic.exe
Token: SeSystemtimePrivilege	4496	wmic.exe
Token: SeProfSingleProcessPrivilege	4496	wmic.exe
Token: SeIncBasePriorityPrivilege	4496	wmic.exe
Token: SeCreatePagefilePrivilege	4496	wmic.exe
Token: SeBackupPrivilege	4496	wmic.exe
Token: SeRestorePrivilege	4496	wmic.exe
Token: SeShutdownPrivilege	4496	wmic.exe
Token: SeDebugPrivilege	4496	wmic.exe
Token: SeSystemEnvironmentPrivilege	4496	wmic.exe
Token: SeRemoteShutdownPrivilege	4496	wmic.exe
Token: SeUndockPrivilege	4496	wmic.exe
Token: SeManageVolumePrivilege	4496	wmic.exe
Token: 33	4496	wmic.exe
Token: 34	4496	wmic.exe
Token: 35	4496	wmic.exe
Token: 36	4496	wmic.exe
Token: SeIncreaseQuotaPrivilege	400	wmic.exe
Token: SeSecurityPrivilege	400	wmic.exe
Token: SeTakeOwnershipPrivilege	400	wmic.exe
Token: SeLoadDriverPrivilege	400	wmic.exe
Token: SeSystemProfilePrivilege	400	wmic.exe
Token: SeSystemtimePrivilege	400	wmic.exe
Token: SeProfSingleProcessPrivilege	400	wmic.exe
Token: SeIncBasePriorityPrivilege	400	wmic.exe
Token: SeCreatePagefilePrivilege	400	wmic.exe
Token: SeBackupPrivilege	400	wmic.exe
Token: SeRestorePrivilege	400	wmic.exe
Token: SeShutdownPrivilege	400	wmic.exe
Token: SeDebugPrivilege	400	wmic.exe
Token: SeSystemEnvironmentPrivilege	400	wmic.exe
Token: SeRemoteShutdownPrivilege	400	wmic.exe
Token: SeUndockPrivilege	400	wmic.exe
Token: SeManageVolumePrivilege	400	wmic.exe
Token: 33	400	wmic.exe
Token: 34	400	wmic.exe
Token: 35	400	wmic.exe
Token: 36	400	wmic.exe
Token: SeIncreaseQuotaPrivilege	3940	wmic.exe
Token: SeSecurityPrivilege	3940	wmic.exe
Token: SeTakeOwnershipPrivilege	3940	wmic.exe
Token: SeLoadDriverPrivilege	3940	wmic.exe
Token: SeSystemProfilePrivilege	3940	wmic.exe
Token: SeSystemtimePrivilege	3940	wmic.exe
Token: SeProfSingleProcessPrivilege	3940	wmic.exe
Token: SeIncBasePriorityPrivilege	3940	wmic.exe
Token: SeCreatePagefilePrivilege	3940	wmic.exe
Token: SeBackupPrivilege	3940	wmic.exe
Token: SeRestorePrivilege	3940	wmic.exe
Token: SeShutdownPrivilege	3940	wmic.exe
Token: SeDebugPrivilege	3940	wmic.exe
Token: SeSystemEnvironmentPrivilege	3940	wmic.exe
Token: SeRemoteShutdownPrivilege	3940	wmic.exe
Token: SeUndockPrivilege	3940	wmic.exe
Token: SeManageVolumePrivilege	3940	wmic.exe
Token: 33	3940	wmic.exe
Token: 34	3940	wmic.exe
Token: 35	3940	wmic.exe
Token: 36	3940	wmic.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe

description	pid	process	target process
PID 1916 wrote to memory of 4496	1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 1916 wrote to memory of 4496	1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 1916 wrote to memory of 4496	1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 1916 wrote to memory of 400	1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 1916 wrote to memory of 400	1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 1916 wrote to memory of 400	1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 1916 wrote to memory of 3940	1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 1916 wrote to memory of 3940	1916	1bc0575b3fc6486cb2510dac1ac6ae4889b94a955d3eade53d3ba3a92d133281.exe	wmic.exe
PID 1916 wrote to memory of 3940	1916	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:1916
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4496
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:400
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3940

C:\Users\Admin\AppData\Roaming\svhost.exe
C:\Users\Admin\AppData\Roaming\svhost.exe
1⤵
- Executes dropped EXE
PID:2348

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
fbf707362cb5dbd99816723880d4a0ed

SHA1
ae810c8b5b82de39d774a3880a4f338f99da9b56

SHA256
7862a82dba43b1d34f3ba12fab5d7415f8a5e88f436a11dbef0a08855c44e1fd

SHA512
dc10aecfe27b6cd9f610e27ce7b8bb2cf7d8268208def86432a73a3d9a5571e744f3d721f7dc06d037755b8818aa2b3bbbdeaa02710820cd9a3c24a0facfec81

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

Filesize
4KB

MD5
16878d26e8864a560a272fa56cb716aa

SHA1
8d07119e86fb30a05e1c4ecc00325b44d51923e6

SHA256
04b294852d6823b01b0173220c170732bedde351db49ad2eeb608e28b2e612f4

SHA512
a401a7b30d086fb3c28f4859044f4ca002809183a6b3ff07d8da5d854de5495c8f26ff76f153bfa9c84593af4a68b8b4b2fc9e1d03496c4fa20d84424b3e09dc

Download Submit
memory/1916-637-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-162-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-249-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-833-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-834-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-835-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-163-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-133-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-845-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-839-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-840-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-841-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-842-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-843-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/1916-844-0x0000000000DA0000-0x0000000000E52000-memory.dmp

Filesize
712KB

Download
memory/2348-838-0x0000000000690000-0x0000000000742000-memory.dmp

Filesize
712KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads