nitro | f5097070861eef9727641d57a9be1ef130da95ba470b35946f25179788034762 | Triage

Sharing

General

Target

04f273a042e83eebdc138f32a9547df5_JaffaCakes118
Size

62KB
Sample

241001-jwn51ayeqm
MD5

04f273a042e83eebdc138f32a9547df5
SHA1

2fa809ebd777b16647987cd89173cbd1cd007000
SHA256

f5097070861eef9727641d57a9be1ef130da95ba470b35946f25179788034762
SHA512

064f5c7d32c96319fd981d5032124850839d31689d44790a16a8343f3a8c90843335a0998b55103382d0c1e65b7ecc8d34e59b33faf01c48794ea7a4af6d56f6
SSDEEP

768:KKsMqCXfVcWpjDMLoiANIUcdYLDwUzc80gmq3oP/oDT:KKseVMLoiAPRr/0O8/oP

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  04f273a042e83eebdc138f32a9547df5_JaffaCakes118
- Size
  
  62KB
- MD5
  
  04f273a042e83eebdc138f32a9547df5
- SHA1
  
  2fa809ebd777b16647987cd89173cbd1cd007000
- SHA256
  
  f5097070861eef9727641d57a9be1ef130da95ba470b35946f25179788034762
- SHA512
  
  064f5c7d32c96319fd981d5032124850839d31689d44790a16a8343f3a8c90843335a0998b55103382d0c1e65b7ecc8d34e59b33faf01c48794ea7a4af6d56f6
- SSDEEP
  
  768:KKsMqCXfVcWpjDMLoiANIUcdYLDwUzc80gmq3oP/oDT:KKseVMLoiAPRr/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 (81) 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