nitro | fb92c528c1207a2421ec817cbf9793a3859637d7dc235a3998e07695860e3ce1 | Triage

Sharing

General

Target

682723a522c86f64b397afcdd65c21a1_JaffaCakes118
Size

61KB
Sample

241022-a8pgvsyglk
MD5

682723a522c86f64b397afcdd65c21a1
SHA1

80999ff4ac0b068eb5028b50601b7ec9fe77a827
SHA256

fb92c528c1207a2421ec817cbf9793a3859637d7dc235a3998e07695860e3ce1
SHA512

703aafcece75f310b42c52aa42ddfbf3a680b6e2636c08f5ca1895abc722fe7fce99484b6257bbe70d5253f6a054c74c8b2fb6abcb431702e901efd51e7355c3
SSDEEP

768:VHKsMqCXfVcWlQM9ZkiANIULAYLDwUzc80gmq3oP/oDw:hKseSM9ZkiAP1r/0O8/os

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  682723a522c86f64b397afcdd65c21a1_JaffaCakes118
- Size
  
  61KB
- MD5
  
  682723a522c86f64b397afcdd65c21a1
- SHA1
  
  80999ff4ac0b068eb5028b50601b7ec9fe77a827
- SHA256
  
  fb92c528c1207a2421ec817cbf9793a3859637d7dc235a3998e07695860e3ce1
- SHA512
  
  703aafcece75f310b42c52aa42ddfbf3a680b6e2636c08f5ca1895abc722fe7fce99484b6257bbe70d5253f6a054c74c8b2fb6abcb431702e901efd51e7355c3
- SSDEEP
  
  768:VHKsMqCXfVcWlQM9ZkiANIULAYLDwUzc80gmq3oP/oDw:hKseSM9ZkiAP1r/0O8/os
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 (83) 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