nitro | 55eea810979f5dc33f1507e5e544eec144dd11b73773d515a8ba22ae46ba4af2 | Triage

Sharing

General

Target

e52f6985588dcf37d05e048a45ea19c1_JaffaCakes118
Size

61KB
Sample

241212-hlbaqatmew
MD5

e52f6985588dcf37d05e048a45ea19c1
SHA1

c4eae2eb74150016b2825465cc2476b3f6bfdfc8
SHA256

55eea810979f5dc33f1507e5e544eec144dd11b73773d515a8ba22ae46ba4af2
SHA512

9333232f4bb6a9ca6d7cdb3edf6523fb6b995ee58d40818e556ec75d2a795d443c8f5d1a6e64ae6640dd0e4700e87509a764a83e561e014df302904f0a88e610
SSDEEP

768:WKsMqCXfVcWlQM9ZkiANIULTYLDwUzc80gmq3oP/oDi:WKseSM9ZkiAPQr/0O8/oG

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  e52f6985588dcf37d05e048a45ea19c1_JaffaCakes118
- Size
  
  61KB
- MD5
  
  e52f6985588dcf37d05e048a45ea19c1
- SHA1
  
  c4eae2eb74150016b2825465cc2476b3f6bfdfc8
- SHA256
  
  55eea810979f5dc33f1507e5e544eec144dd11b73773d515a8ba22ae46ba4af2
- SHA512
  
  9333232f4bb6a9ca6d7cdb3edf6523fb6b995ee58d40818e556ec75d2a795d443c8f5d1a6e64ae6640dd0e4700e87509a764a83e561e014df302904f0a88e610
- SSDEEP
  
  768:WKsMqCXfVcWlQM9ZkiANIULTYLDwUzc80gmq3oP/oDi:WKseSM9ZkiAPQr/0O8/oG
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)
- 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