rhysida

General

Target
1a9c27e5be8c58da1c02fc4245a07831d5d431cdd1a91cd35d2dd0ad62da71cd.exe
Size 422KB
Sample250412-q42vdswks9
SHA256 1a9c27e5be8c58da1c02fc4245a07831d5d431cdd1a91cd35d2dd0ad62da71cd
MD5 4ef0160b3eb114a94aeedd0bb5716058
SHA1 10cb9fa20dec34fa7ceab8248a0deef8ecb7bcef
SHA512 86f4ac8d77a1d50b4ebc74e1992f9487ff1abb3b4e275f0e7a5355b1111f967d0f74958cf5b8dc673da2d384e5944e60deae7005a1b5f0c4dfdd3aa45cfe2b89
SSDEEP 6144:izOLumbr+/LRsL5whr2FaSSJmo7zYrMFFMk3nwH8nTNFT:iUCaJo7tMowHI
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Targets

- Target
  1a9c27e5be8c58da1c02fc4245a07831d5d431cdd1a91cd35d2dd0ad62da71cd.exe
- Size 422KB
- SHA256 1a9c27e5be8c58da1c02fc4245a07831d5d431cdd1a91cd35d2dd0ad62da71cd
- MD5 4ef0160b3eb114a94aeedd0bb5716058
- SHA1 10cb9fa20dec34fa7ceab8248a0deef8ecb7bcef
- SHA512 86f4ac8d77a1d50b4ebc74e1992f9487ff1abb3b4e275f0e7a5355b1111f967d0f74958cf5b8dc673da2d384e5944e60deae7005a1b5f0c4dfdd3aa45cfe2b89
- SSDEEP 6144:izOLumbr+/LRsL5whr2FaSSJmo7zYrMFFMk3nwH8nTNFT:iUCaJo7tMowHI
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

rhysida credential_access defense_evasion discovery execution impact persistence ransomware spyware stealer
- Detect Rhysida ransomware
- Rhysida
  Rhysida is a ransomware that is written in C++ and discovered in 2023.
  ransomware rhysida
- Rhysida family
  rhysida
- Clears Windows event logs
  defense_evasion ransomware
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (9659) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Command and Scripting Interpreter: PowerShell
  Run Powershell and hide display window.
  execution
- Credentials from Password Stores: Windows Credential Manager
  Suspicious access to Credentials History.
  credential_access stealer
- Drops startup file
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Hide Artifacts: Hidden Window
  Windows that would typically be displayed when an application carries out an operation can be hidden.
  defense_evasion
- Indicator Removal: Clear Persistence
  Clear artifacts associated with previously established persistence like scheduletasks on a host.
  defense_evasion
- Power Settings
  powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
  persistence
- Sets desktop wallpaper using registry
  ransomware
behavioral1