Analysis
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max time kernel
147s -
max time network
105s -
platform
windows10_x64 -
resource
win10v200722 -
submitted
03-08-2020 10:01
General
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Target
ragnar_locker_Omniga.de__.exe
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Size
48KB
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MD5
48c0edeea7a6fda6646c3cdb9630a964
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SHA1
18c1dfe6e5e401d4fb4f309af2daae166816bd97
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SHA256
3bc8ce79ee7043c9ad70698e3fc2013806244dc5112c8c8d465e96757b57b1e1
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SHA512
969b44e9d5e53a3f82767e9bd67ff47b85f3b53318d6ceb2cc03d4a7d255161b752f87220bfbccce954810a948b34626f0bdda30ede289a0569e7f8e18ab533c
Score
10/10
Malware Config
Extracted
Path
C:\Users\Public\Documents\RGNR_C37F73E1.txt
Family
ragnarlocker
Ransom Note
*****************************************************************************************************************
HELLO Omniga.de !
If you reading this message, then your network was PENETRATED and all of your files and data has been ENCRYPTED
by RAGNAR_LOCKER !
*****************************************************************************************************************
!!!!! WARNING !!!!!
DO NOT Modify, rename, copy or move any files or you can DAMAGE them and decryption will be impossible.
DO NOT use any third party or public decryption software, it also may damage files.
DO NOT Shutdown or reset your system
-------------------------------------
There is ONLY ONE possible way to get back your files - contact us and pay for our special decryption key !
For your GUARANTEE we will decrypt 2 of your files FOR FREE, as a proof of our capabilities
Don't waste your TIME, the link for contacting us will be deleted if there is no contact made in closest future and you will never restore your DATA.
HOWEVER if you will contact us within 2 day since get penetrated - you can get a very SPECIAL PRICE.
WARNING !
We had downloaded your private information including billing info, clients private data, contracts, agreements and a lot of other sensitive information.
Also we take your SQL server DB,access to leadership's mails and correspondence, admin credentials, VPN-servers, Backup shares, Cloud host, and a lot of other info from your Network.
You can check some proofs here:
https://prnt.sc/s5g6gr
https://prnt.sc/s5g79t
https://prnt.sc/s5gkxh
Whole data gathered from your SECRET files and directories could be published for everyone's view and your partners, clients and investors would be notified about leak.
However if we make a deal everything would be kept in secret and all your data will be restored.
You can take a look on some examples of what we have, right now it's a private hidden page.
Use Tor Browser to open the link: http://p6o7m73ujalhgkiv.onion/temporary-de-page-424/
to view the page's content use password: OmnigUdk$912f
If you wouldn't PAY, we will publish this post with much more information available for Downloading.
In mass media breaking news about the leak will make a lot of noise in every IT-journals, blogs, sites etc.
Besides, your private data will be sold out on Darknet forums!
To avoid such troubles and lawsuits from your clients and partners it's better to make a deal with us.
==============================================================================================================
! HERE IS THE SIMPLE MANUAL HOW TO GET CONTACT WITH US VIA LIVE CHAT !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
a) Download and install TOR browser from this site : https://torproject.org
b) For contact us via LIVE CHAT open our website : http://stppd5as5x4hxs45.onion/client/?0dFE0B7BAA7C7801ddd746B1DC5ad44bAD82Fc0f77DAC01bD3cf3D2D9deB94bC
c) For visit our NEWS PORTAL with your data, open this website : http://p6o7m73ujalhgkiv.onion/temporary-de-page-424/ ( password: OmnigUdk$912f )
d) If Tor is restricted in your area, use VPN
When you open LIVE CHAT website follow rules :
Follow the instructions on the website.
At the top you will find CHAT tab.
Send your message there and wait for response (we are not online 24/7, So you have to wait for your turn).
***********************************************************************************
---RAGNAR SECRET---
MGRGRTBCN0JBQTdDNzgwMWRkZDc0NkIxREM1YWQ0NGJBRDgyRmMwZjc3REFDMDFiRDNjZjNEMkQ5ZGVCOTRiQw==
---RAGNAR SECRET---
***********************************************************************************
URLs
https://prnt.sc/s5g6gr
https://prnt.sc/s5g79t
https://prnt.sc/s5gkxh
http://p6o7m73ujalhgkiv.onion/temporary-de-page-424/
http://stppd5as5x4hxs45.onion/client/?0dFE0B7BAA7C7801ddd746B1DC5ad44bAD82Fc0f77DAC01bD3cf3D2D9deB94bC
Signatures
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Suspicious use of WriteProcessMemory 7 IoCs
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Modifies extensions of user files 10 IoCs
Ransomware generally changes the extension on encrypted files.
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Opens file in notepad (likely ransom note) 1 IoCs
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious behavior: EnumeratesProcesses 100 IoCs
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Suspicious use of AdjustPrivilegeToken 45 IoCs
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Drops startup file 1 IoCs
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Drops file in Program Files directory 19482 IoCs
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
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Modifies service 2 TTPs 5 IoCs
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RagnarLocker
Ransomware first seen at the end of 2019, which has been used in targetted attacks against multiple companies.
Processes
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C:\Users\Admin\AppData\Local\Temp\ragnar_locker_Omniga.de__.exe"C:\Users\Admin\AppData\Local\Temp\ragnar_locker_Omniga.de__.exe"1⤵
- Suspicious use of WriteProcessMemory
- Modifies extensions of user files
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Drops startup file
- Drops file in Program Files directory
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C:\Windows\System32\Wbem\wmic.exewmic.exe shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SYSTEM32\vssadmin.exevssadmin delete shadows /all /quiet2⤵
- Interacts with shadow copies
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C:\Windows\SysWOW64\notepad.exeC:\Users\Public\Documents\RGNR_C37F73E1.txt2⤵
- Opens file in notepad (likely ransom note)
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
- Modifies service
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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