nitro | a38318931bf23ba293888c2685d85b3cb376d86ca16d3348f7f5ed57165ac1a8 | Triage

Sharing

General

Target

8f7cbd3b6294a51d05d845817a537c12_JaffaCakes118
Size

2.2MB
Sample

241104-glq6havgka
MD5

8f7cbd3b6294a51d05d845817a537c12
SHA1

f8111013086ed399ca719f7ae1971b647791832e
SHA256

a38318931bf23ba293888c2685d85b3cb376d86ca16d3348f7f5ed57165ac1a8
SHA512

9759316db3b0b76e4ea97a40633f83800bed52433f803b195bae27282a98b877b94dae9fb832da87ab279876bcbe60a5dd23d97aefece3d9f7cd00fd39f31898
SSDEEP

49152:dcAVHF/hLAkvUG0M7tRUlCnlSNPMzEvmhzQ9QJmqpcg5INw/8hPBTLF39:dNhLAybDRXY0zQS7crNdhPL3

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  8f7cbd3b6294a51d05d845817a537c12_JaffaCakes118
- Size
  
  2.2MB
- MD5
  
  8f7cbd3b6294a51d05d845817a537c12
- SHA1
  
  f8111013086ed399ca719f7ae1971b647791832e
- SHA256
  
  a38318931bf23ba293888c2685d85b3cb376d86ca16d3348f7f5ed57165ac1a8
- SHA512
  
  9759316db3b0b76e4ea97a40633f83800bed52433f803b195bae27282a98b877b94dae9fb832da87ab279876bcbe60a5dd23d97aefece3d9f7cd00fd39f31898
- SSDEEP
  
  49152:dcAVHF/hLAkvUG0M7tRUlCnlSNPMzEvmhzQ9QJmqpcg5INw/8hPBTLF39:dNhLAybDRXY0zQS7crNdhPL3
Score

10^/10

nitro discovery persistence ransomware spyware stealer
- Nitro
  A ransomware that demands Discord nitro gift codes to decrypt files.
  ransomware nitro
- Nitro family
  nitro
- Renames multiple (94) 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)
- Legitimate hosting services abused for malware hosting/C2
- 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

Web Service

Exfiltration

Impact

Defacement

Tasks

static1

behavioral1

nitrodiscoverypersistenceransomwarespywarestealer

behavioral2

nitrodiscoverypersistenceransomwarespywarestealer