Analysis
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max time kernel
127s -
max time network
71s -
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
5.9MB
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MD5
8d986c2f6a23ad4b1624f6e3ee55d3a2
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SHA1
50ae8d51e9bc3fc5264c7ff2d0b18b68e8164f84
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SHA256
cf5ec678a2f836f859eb983eb633d529c25771b3b7505e74aa695b7ca00f9fa8
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SHA512
11736427ffeef18686968b798a9d123151f0e9f031d6b6f5bf473da4dea1ea74b466b6437d2b87fd8fa571f0f786e179838e8821d30922a54c711ebcd9973dc7
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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Modifies service 2 TTPs 5 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Suspicious behavior: EnumeratesProcesses 102 IoCs
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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RagnarLocker
Ransomware first seen at the end of 2019, which has been used in targetted attacks against multiple companies.
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Drops startup file 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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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
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Drops file in Program Files directory 19507 IoCs
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Modifies extensions of user files 9 IoCs
Ransomware generally changes the extension on encrypted files.
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Suspicious use of WriteProcessMemory 7 IoCs
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Suspicious use of AdjustPrivilegeToken 45 IoCs
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Opens file in notepad (likely ransom note) 1 IoCs
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 NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Drops startup file
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- Modifies extensions of user files
- Suspicious use of WriteProcessMemory
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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⤵
- Modifies service
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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