nitro | ce35a705ef3459ab9189cbe0439f776a64fc6be992da0e61e77ff238c669af32 | Triage

Sharing

General

Target

bd6a28824f6d3bec6c3955b47b8e37f5_JaffaCakes118
Size

62KB
Sample

241203-pq548a1kfn
MD5

bd6a28824f6d3bec6c3955b47b8e37f5
SHA1

9e48389bfab6d77710cf8a2f7dec27467357278b
SHA256

ce35a705ef3459ab9189cbe0439f776a64fc6be992da0e61e77ff238c669af32
SHA512

a2566f6e7edb2834ad0db2382978043c635dd7acfb7480faa37efb925296f95e9c3bd19e67ed0c959501f7e55d14df0d4c8edf261bebdf61f15c48f5f897f2fd
SSDEEP

768:rASVqCXHV2bScj+mDhWEQwNIoHlYLDwUzc80gmq3oP/oDY:rASMSc95Qw5ar/0O8/o8

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  bd6a28824f6d3bec6c3955b47b8e37f5_JaffaCakes118
- Size
  
  62KB
- MD5
  
  bd6a28824f6d3bec6c3955b47b8e37f5
- SHA1
  
  9e48389bfab6d77710cf8a2f7dec27467357278b
- SHA256
  
  ce35a705ef3459ab9189cbe0439f776a64fc6be992da0e61e77ff238c669af32
- SHA512
  
  a2566f6e7edb2834ad0db2382978043c635dd7acfb7480faa37efb925296f95e9c3bd19e67ed0c959501f7e55d14df0d4c8edf261bebdf61f15c48f5f897f2fd
- SSDEEP
  
  768:rASVqCXHV2bScj+mDhWEQwNIoHlYLDwUzc80gmq3oP/oDY:rASMSc95Qw5ar/0O8/o8
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 (62) 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