xorist | 0d148218983f96167795e70053b0960d5a501a30b3c45e626e9228af49af2248

General

Target

DOSXDOG.exe
Size

4.7MB
Sample

231121-n71qdseh8v
MD5

1df3028b6a1e41a393bb542df2274145
SHA1

332899d8f3e304a4447bc7256bbc127c34303291
SHA256

0d148218983f96167795e70053b0960d5a501a30b3c45e626e9228af49af2248
SHA512

a73115bb838839a1a0a2e4033265422e37eba53cbd295277f5139a1a223bbd2cc3381355069269943f82f834cb6eeec36c5b41c7ab98fa89b9fce03903003308
SSDEEP

98304:jbxXg98fQNhyC+Dt1RA9hgpG3qhWXLpSwlzf9UT7fJ/sBo4:jp1fQNhN0EgpTWXLpS8ZGx/sBo4

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\ÊÀÊ ÐÀÑØÈÔÐÎÂÀÒÜ ÔÀÉËÛ.txt

Ransom Note

All your files have been encrypted due to a security issue with your computer. If you want to restore them, email us Telegram @root_backdoor_synaptics_V,@DosX_Plus,@Cinoshi_Adm,@ac3ss0r Specify this identifier in the header of your message - XFQCF$GWE@ If there is no response within 24 hours, write to us in this telegram account:@DosX_Plus You have to pay to decrypt the malware. The amount depends on how quickly you write to us. After sending, we will send you a decryption tool that will decrypt all your files. LiteCoin: MCwRK1Z7K4GYHt9ZrbTR2SMCEqzqQaTbRF USDT (ERC-20): 0x334F093c9De6552AF4cC0B252dA82aC77FeB467D Free decryption as a guarantee Before sending, you can send us up to 5 files for free decryption. The total size of the files should be less than 10 MB (unarchived), and the files should not contain valuable information. (databases, backups, large Excel sheets, etc.) Buy a buyback https://kay-software.ru

URLs

https://kay-software.ru

Targets

- Target
  
  DOSXDOG.exe
- Size
  
  4.7MB
- MD5
  
  1df3028b6a1e41a393bb542df2274145
- SHA1
  
  332899d8f3e304a4447bc7256bbc127c34303291
- SHA256
  
  0d148218983f96167795e70053b0960d5a501a30b3c45e626e9228af49af2248
- SHA512
  
  a73115bb838839a1a0a2e4033265422e37eba53cbd295277f5139a1a223bbd2cc3381355069269943f82f834cb6eeec36c5b41c7ab98fa89b9fce03903003308
- SSDEEP
  
  98304:jbxXg98fQNhyC+Dt1RA9hgpG3qhWXLpSwlzf9UT7fJ/sBo4:jp1fQNhN0EgpTWXLpS8ZGx/sBo4
Score

10^/10

xorist ransomware spyware stealer vmprotect
- Detected Xorist Ransomware
- Xorist Ransomware
  Xorist is a ransomware first seen in 2020.
  ransomware xorist
- Renames multiple (5042) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Renames multiple (5421) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Drops file in Drivers directory
- Manipulates Digital Signatures
  Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.
- Drops startup file
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Detected Xorist Ransomware

Xorist Ransomware

Renames multiple (5042) files with added filename extension

Renames multiple (5421) files with added filename extension

Drops file in Drivers directory

Manipulates Digital Signatures

Drops startup file

Reads user/profile data of web browsers

VMProtect packed file

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2