nitro | 6546f0638160cb590b4ead2401fb55d48e10b2ee1808ff0354fff52c9e2f62bf | Triage

Sharing

General

Target

ecb5faaf15a75e66857d0cdfe936c45e_JaffaCakes118
Size

61KB
Sample

241213-wljhzswpgv
MD5

ecb5faaf15a75e66857d0cdfe936c45e
SHA1

2a6b69c095963a76b29b78509d58f586a5c0ee68
SHA256

6546f0638160cb590b4ead2401fb55d48e10b2ee1808ff0354fff52c9e2f62bf
SHA512

bdbd9e290d443314b255b183610c4d7ab4fcd783d008f1506636ffe2163f749f0624426239e2f842b3308df84f103154d531f33503eae74a873c197651c25125
SSDEEP

768:wKsMqCXfVcWMHM9ZkiANIUZBOYLDwUzc80gmq3oP/oDe:wKse0M9ZkiAPZ9r/0O8/oy

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  ecb5faaf15a75e66857d0cdfe936c45e_JaffaCakes118
- Size
  
  61KB
- MD5
  
  ecb5faaf15a75e66857d0cdfe936c45e
- SHA1
  
  2a6b69c095963a76b29b78509d58f586a5c0ee68
- SHA256
  
  6546f0638160cb590b4ead2401fb55d48e10b2ee1808ff0354fff52c9e2f62bf
- SHA512
  
  bdbd9e290d443314b255b183610c4d7ab4fcd783d008f1506636ffe2163f749f0624426239e2f842b3308df84f103154d531f33503eae74a873c197651c25125
- SSDEEP
  
  768:wKsMqCXfVcWMHM9ZkiANIUZBOYLDwUzc80gmq3oP/oDe:wKse0M9ZkiAPZ9r/0O8/oy
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 (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