nitro | 9e74dd5256ef30c2f3a8bef17e8af61869ddb9dc911754d619575a3e539c99f1 | Triage

Sharing

General

Target

64098b0feaebbe2746fe5e1b0a395e77_JaffaCakes118
Size

61KB
Sample

241020-yp89xsygpk
MD5

64098b0feaebbe2746fe5e1b0a395e77
SHA1

dd12d8776f8a2659490e85378562d23b093f14fd
SHA256

9e74dd5256ef30c2f3a8bef17e8af61869ddb9dc911754d619575a3e539c99f1
SHA512

a69cd7eb48c25b230940b6158bc4c1cf7b1d4621170581e470b02b2c171596bb4feb4f9b744212f194d56f2b3e42e863cc949388f3ddb6ace6ad0bdc15b266c8
SSDEEP

768:JKsMqCXfVcWp3M9ZkiANIUZd9YLDwUzc80gmq3oP/oDs:JKse1M9ZkiAPZEr/0O8/og

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  64098b0feaebbe2746fe5e1b0a395e77_JaffaCakes118
- Size
  
  61KB
- MD5
  
  64098b0feaebbe2746fe5e1b0a395e77
- SHA1
  
  dd12d8776f8a2659490e85378562d23b093f14fd
- SHA256
  
  9e74dd5256ef30c2f3a8bef17e8af61869ddb9dc911754d619575a3e539c99f1
- SHA512
  
  a69cd7eb48c25b230940b6158bc4c1cf7b1d4621170581e470b02b2c171596bb4feb4f9b744212f194d56f2b3e42e863cc949388f3ddb6ace6ad0bdc15b266c8
- SSDEEP
  
  768:JKsMqCXfVcWp3M9ZkiANIUZd9YLDwUzc80gmq3oP/oDs:JKse1M9ZkiAPZEr/0O8/og
Score

10^/10

nitro discovery persistence ransomware spyware stealer
- Nitro
  A ransomware that demands Discord nitro gift codes to decrypt files.
  ransomware nitro
- Renames multiple (100) 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
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Defacement

Tasks

static1

behavioral1

nitrodiscoverypersistenceransomwarespywarestealer

behavioral2

nitrodiscoverypersistenceransomwarespywarestealer