medusalocker | 461f8a55ea2eecfcc26562326af4b56fbaf8e4957a4a6e0b75bec8ee90ace078

General

Target

6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
Size

669KB
MD5

6da9c76a6e319c17f1d39e0ae2eaf2af
SHA1

d8743d22c816de1b1807a64d2bdde6baea838cd0
SHA256

461f8a55ea2eecfcc26562326af4b56fbaf8e4957a4a6e0b75bec8ee90ace078
SHA512

70c3e123f887556ac42bb58d730b59d8d2df1cca4d3e895f79fb6cfa5c1a63a64d46bc6fdc23c711be7b966aaf80d2fb7e83f52bdf4c096cbc946f5a6c976db0
SSDEEP

12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DnKD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HWmKrKe

Score

10^/10

medusalocker discovery evasion ransomware spyware stealer trojan

Malware Config

Extracted

Path

\Device\HarddiskVolume1\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;">785EEFC222098E4BDED79BD5D6BE300A9BF57D6AAC6BB52BAE640836825B915CC9E1B181DB0B4988640C5093D8E52A03FCCCB235135EE46C80CAD2F4E418FFAA<br>D47630B0B0A616B7A89C77BC72C10DE9A93714AEC4F9775FEB59D5C5A9404CA728A205782DC3138AB574326BE9E397DA4918A6AA3533EC8B13C05CC89B5E<br>9DA0586C765486679EE2B207A0752A226148C927ED6EFB34AA31D5A5FC0F182BC356D2215B74F5AA641808352FB4404E2D4F4F5974B43BEC80ECCAF7F5E2<br>D3CC393DDF31012EAAFC9F06B9E08C8166147D587218E7D7AC50B82D96E6043860DB541B276286435CF4715B0916F36EE860C3B491F50F20883DD8AB0B7A<br>1846BB9BFB8EB471F4FE4D8AAF002AC48D7F96289625230AE9C360D9354257876801E5108FA79344AFC5DFA3BD856CB97AF50CB6368F3FEC7C7C9AE42082<br>48BC34E3F8F0B6267891AB1E93BC3F012F30D463E2A3E3EC279FA7B3A3C3B7058D5D808777D3323B804A95818515C244E437D04C8AA294094F64378A3F80<br>2CD797750D0C47008CDAD1E69D92039AF69D83C1B35C1AB3C4A4D512EEFC9BD82C48FF5A8B6F9DB9B521EDE53B7271CB4EE28418DF99E48165182B9C1D8D<br>8E633CC52AB43DA86A5CA5655FD11C31F63001B7D4485D0775250BAAB2F25B6A27AD5C636752CADA4E20A86E29F306A6E0A9C78F1FE0CA4686EDFA1E069E<br>D7E9EA85F8127E5044074E9E172E</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 </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>   </div> </div>  </div> </div> </body> </html>

Emails

href="[email protected]

">[email protected]

href="[email protected]">[email protected]</a>

Signatures

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

MedusaLocker payload 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\svhost.exe	family_medusalocker

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

Renames multiple (226) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Executes dropped EXE 1 IoCs

Processes:

svhost.exe

pid process

3676 svhost.exe
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

pid	process
3676	svhost.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

description	ioc	process
File opened for modification	\??\Z:\$RECYCLE.BIN\S-1-5-21-3350944739-639801879-157714471-1000\desktop.ini	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.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:

6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\H:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\J:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\L:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\T:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\F:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\Y:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\A:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\B:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\E:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\Q:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\R:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\W:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\X:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\K:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\M:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\U:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\Z:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\G:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\I:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\N:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\O:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\P:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\S:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
File opened (read-only)	\??\V:	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exewmic.exewmic.exewmic.exesvhost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svhost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

pid	process
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 63 IoCs

Processes:

wmic.exewmic.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	4824	wmic.exe
Token: SeSecurityPrivilege	4824	wmic.exe
Token: SeTakeOwnershipPrivilege	4824	wmic.exe
Token: SeLoadDriverPrivilege	4824	wmic.exe
Token: SeSystemProfilePrivilege	4824	wmic.exe
Token: SeSystemtimePrivilege	4824	wmic.exe
Token: SeProfSingleProcessPrivilege	4824	wmic.exe
Token: SeIncBasePriorityPrivilege	4824	wmic.exe
Token: SeCreatePagefilePrivilege	4824	wmic.exe
Token: SeBackupPrivilege	4824	wmic.exe
Token: SeRestorePrivilege	4824	wmic.exe
Token: SeShutdownPrivilege	4824	wmic.exe
Token: SeDebugPrivilege	4824	wmic.exe
Token: SeSystemEnvironmentPrivilege	4824	wmic.exe
Token: SeRemoteShutdownPrivilege	4824	wmic.exe
Token: SeUndockPrivilege	4824	wmic.exe
Token: SeManageVolumePrivilege	4824	wmic.exe
Token: 33	4824	wmic.exe
Token: 34	4824	wmic.exe
Token: 35	4824	wmic.exe
Token: 36	4824	wmic.exe
Token: SeIncreaseQuotaPrivilege	3948	wmic.exe
Token: SeSecurityPrivilege	3948	wmic.exe
Token: SeTakeOwnershipPrivilege	3948	wmic.exe
Token: SeLoadDriverPrivilege	3948	wmic.exe
Token: SeSystemProfilePrivilege	3948	wmic.exe
Token: SeSystemtimePrivilege	3948	wmic.exe
Token: SeProfSingleProcessPrivilege	3948	wmic.exe
Token: SeIncBasePriorityPrivilege	3948	wmic.exe
Token: SeCreatePagefilePrivilege	3948	wmic.exe
Token: SeBackupPrivilege	3948	wmic.exe
Token: SeRestorePrivilege	3948	wmic.exe
Token: SeShutdownPrivilege	3948	wmic.exe
Token: SeDebugPrivilege	3948	wmic.exe
Token: SeSystemEnvironmentPrivilege	3948	wmic.exe
Token: SeRemoteShutdownPrivilege	3948	wmic.exe
Token: SeUndockPrivilege	3948	wmic.exe
Token: SeManageVolumePrivilege	3948	wmic.exe
Token: 33	3948	wmic.exe
Token: 34	3948	wmic.exe
Token: 35	3948	wmic.exe
Token: 36	3948	wmic.exe
Token: SeIncreaseQuotaPrivilege	1920	wmic.exe
Token: SeSecurityPrivilege	1920	wmic.exe
Token: SeTakeOwnershipPrivilege	1920	wmic.exe
Token: SeLoadDriverPrivilege	1920	wmic.exe
Token: SeSystemProfilePrivilege	1920	wmic.exe
Token: SeSystemtimePrivilege	1920	wmic.exe
Token: SeProfSingleProcessPrivilege	1920	wmic.exe
Token: SeIncBasePriorityPrivilege	1920	wmic.exe
Token: SeCreatePagefilePrivilege	1920	wmic.exe
Token: SeBackupPrivilege	1920	wmic.exe
Token: SeRestorePrivilege	1920	wmic.exe
Token: SeShutdownPrivilege	1920	wmic.exe
Token: SeDebugPrivilege	1920	wmic.exe
Token: SeSystemEnvironmentPrivilege	1920	wmic.exe
Token: SeRemoteShutdownPrivilege	1920	wmic.exe
Token: SeUndockPrivilege	1920	wmic.exe
Token: SeManageVolumePrivilege	1920	wmic.exe
Token: 33	1920	wmic.exe
Token: 34	1920	wmic.exe
Token: 35	1920	wmic.exe
Token: 36	1920	wmic.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

description	pid	process	target process
PID 1668 wrote to memory of 4824	1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe	wmic.exe
PID 1668 wrote to memory of 4824	1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe	wmic.exe
PID 1668 wrote to memory of 4824	1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe	wmic.exe
PID 1668 wrote to memory of 3948	1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe	wmic.exe
PID 1668 wrote to memory of 3948	1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe	wmic.exe
PID 1668 wrote to memory of 3948	1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe	wmic.exe
PID 1668 wrote to memory of 1920	1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe	wmic.exe
PID 1668 wrote to memory of 1920	1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe	wmic.exe
PID 1668 wrote to memory of 1920	1668	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe	wmic.exe

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

Processes:

6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6da9c76a6e319c17f1d39e0ae2eaf2af_JaffaCakes118.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1668
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4824
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3948
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1920

C:\Users\Admin\AppData\Roaming\svhost.exe
C:\Users\Admin\AppData\Roaming\svhost.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
669KB

MD5
6da9c76a6e319c17f1d39e0ae2eaf2af

SHA1
d8743d22c816de1b1807a64d2bdde6baea838cd0

SHA256
461f8a55ea2eecfcc26562326af4b56fbaf8e4957a4a6e0b75bec8ee90ace078

SHA512
70c3e123f887556ac42bb58d730b59d8d2df1cca4d3e895f79fb6cfa5c1a63a64d46bc6fdc23c711be7b966aaf80d2fb7e83f52bdf4c096cbc946f5a6c976db0

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

Filesize
536B

MD5
560066ead14546d0ddbf262506ed1504

SHA1
b0593bd4e293fa586bf7fcec414f9ce7aec008f1

SHA256
775df2728e82ec305840825c7a72b1df598e67408549a60044c605059db824ae

SHA512
30c2d6200b5fa714147701f3a9a6b833fb0a79a0c59fe7d208e9a768751f0726b332f322d4b5fe002de7f573f7448168a66456493ba08534b69f7ce107866b5e

Download Submit
\Device\HarddiskVolume1\HOW_TO_RECOVER_DATA.html

Filesize
5KB

MD5
e7ab70a22aa3d01dabe4b8e45e32e633

SHA1
f71ea74ba3294fa4436c33e5e244b5cbe8247747

SHA256
9421d2b78b7d5c80a58e39c729c4e48f7e10c970ae914423f546de74402d559c

SHA512
623a64785cec65084350e7729255981c81e4729a5d3c1ddd653f32dc14a7f4881126f039a4f16da887b97b1234c73f55af94d895ac4a2c13204dd14cef1f00ab

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads