nitro | 33ee355f77eef2768f6f5e210f008eb78e396f4adc97f090124ced1100507679 | Triage

Sharing

General

Target

28c6930ca323e61d91b92e4bb843d0bb_JaffaCakes118
Size

61KB
Sample

241009-cckvxawaka
MD5

28c6930ca323e61d91b92e4bb843d0bb
SHA1

a2699d09bc912dff2cce4f1ebb1ad5e5dc470cf9
SHA256

33ee355f77eef2768f6f5e210f008eb78e396f4adc97f090124ced1100507679
SHA512

c0c44664f5f6e717f9878776f443fd56cffe87db6bc96ad80a74483aa2bf04ebbe7506d5387e661c185260d04372ccf28f96770e8348199514060b9e452d456a
SSDEEP

768:38ljT2GRLVbGQ8GcYxR8zD8LDwUzc80gmq3oP/oD0:38NxVD8GcYbr/0O8/oQ

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  28c6930ca323e61d91b92e4bb843d0bb_JaffaCakes118
- Size
  
  61KB
- MD5
  
  28c6930ca323e61d91b92e4bb843d0bb
- SHA1
  
  a2699d09bc912dff2cce4f1ebb1ad5e5dc470cf9
- SHA256
  
  33ee355f77eef2768f6f5e210f008eb78e396f4adc97f090124ced1100507679
- SHA512
  
  c0c44664f5f6e717f9878776f443fd56cffe87db6bc96ad80a74483aa2bf04ebbe7506d5387e661c185260d04372ccf28f96770e8348199514060b9e452d456a
- SSDEEP
  
  768:38ljT2GRLVbGQ8GcYxR8zD8LDwUzc80gmq3oP/oD0:38NxVD8GcYbr/0O8/oQ
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 (70) 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