rhysida

Resubmissions

18-09-2024 11:32

240918-nnb8pazajl 10

19-11-2023 08:48

19-11-2023 08:33

19-11-2023 08:31

16-11-2023 13:30

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General

Target

a864282fea5a536510ae86c77ce46f7827687783628e4f2ceb5bf2c41b8cd3c6.zip
Size

436KB
Sample

231119-kqevtahc94
MD5

b4df15b5126f301a65ebf0f775304503
SHA1

316fc5db758fea291078a23c97cdf6a9f653a2a5
SHA256

687459d587df273184469f7e707c0e5db8fe4e3d4b15756d666891127851680b
SHA512

e4af16f5234dc037069adccad866e9c794ae0d2bfcc871bfcbaaeeaa83d1060b966c500c1800e2650a3508d994a07d703198bb9c85481ce04b687437a1c565b5
SSDEEP

12288:12zncbhNipABJuK+OuGNkQ7UOklYaQdCSJKm4saHJdA:4ncbapGbZPdATYPyjJdA

Score

10^/10

Malware Config

Targets

- Target
  
  a864282fea5a536510ae86c77ce46f7827687783628e4f2ceb5bf2c41b8cd3c6.exe
- Size
  
  1.2MB
- MD5
  
  0c8e88877383ccd23a755f429006b437
- SHA1
  
  69b3d913a3967153d1e91ba1a31ebed839b297ed
- SHA256
  
  a864282fea5a536510ae86c77ce46f7827687783628e4f2ceb5bf2c41b8cd3c6
- SHA512
  
  ba5296a84b7107b293d1afd4752157edaa1a3f1059685ecad2ddea9b9221ee9c8092ce5cae6f2f6a4866e25ca0bf66dd3fbc0786b2a26cb708d2cd536dd85041
- SSDEEP
  
  24576:utP7hdO1s6Skscec1SgnyN9HPFCCNhQI6GOfaFVIVrYwcMavDiZn3m75/J7:gLO1qkscec0gnyN9HPFCCNSI6GOfaFVp
Score

10^/10

rhysida ransomware spyware stealer
- Detect Rhysida ransomware
- Rhysida
  Rhysida is a ransomware that is written in C++ and discovered in 2023.
  ransomware rhysida
- Renames multiple (1695) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Renames multiple (656) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Tasks

Resubmissions

Sharing

General

Malware Config

Targets

Detect Rhysida ransomware

Renames multiple (1695) files with added filename extension

Renames multiple (656) files with added filename extension

Reads user/profile data of web browsers

Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2