nitro | e854a9a2a3055687b6b404c41a548e56747d58318725db61618852ecea0a1e6c | Triage

Sharing

General

Target

NitroRansomware.exe
Size

61KB
Sample

241025-hxx9maxdpq
MD5

c4b8324b5144e4c5aaf54fd2edf7ff35
SHA1

a5ea5afe5c05408a7f9f3a06ab318048194f978e
SHA256

e854a9a2a3055687b6b404c41a548e56747d58318725db61618852ecea0a1e6c
SHA512

06244aee8ac78ca77f0185490054e5b19cbb0e50cb093e0cfcb940440d69d57951b5f981a1042aa8ea81e9dc48f8b8c71b58cd5441fbcb37a68ee8fc932528cd
SSDEEP

768:tKsMqCXfVcWlzM9ZkiANIUsLYLDwUzc80gmq3oP/oD7:tKse1M9ZkiAPPr/0O8/oP

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  NitroRansomware.exe
- Size
  
  61KB
- MD5
  
  c4b8324b5144e4c5aaf54fd2edf7ff35
- SHA1
  
  a5ea5afe5c05408a7f9f3a06ab318048194f978e
- SHA256
  
  e854a9a2a3055687b6b404c41a548e56747d58318725db61618852ecea0a1e6c
- SHA512
  
  06244aee8ac78ca77f0185490054e5b19cbb0e50cb093e0cfcb940440d69d57951b5f981a1042aa8ea81e9dc48f8b8c71b58cd5441fbcb37a68ee8fc932528cd
- SSDEEP
  
  768:tKsMqCXfVcWlzM9ZkiANIUsLYLDwUzc80gmq3oP/oD7:tKse1M9ZkiAPPr/0O8/oP
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)
- 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

Peripheral Device Discovery

Query Registry

System Information 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