nitro | c00db1eba5ba7fcd234c6a568ff9ae60bb3f343da199d0db8cd9b11308603a4d | Triage

Sharing

General

Target

164651e3f142e4aec14ea0716a217064_JaffaCakes118
Size

88KB
Sample

241005-frcpma1eqd
MD5

164651e3f142e4aec14ea0716a217064
SHA1

63b608ba0c59407c312a83ee788392c99bc13642
SHA256

c00db1eba5ba7fcd234c6a568ff9ae60bb3f343da199d0db8cd9b11308603a4d
SHA512

6bef7221251a851b35c12c3f0c50d5d8412601e97f49a273e5da1b62dcf70d0841d864e625ee01b89f0b69866be7ab3b3f65f3ef577a97297de04f4bd035fe20
SSDEEP

768:1SKncH7WavCd2ULDwUzc8Ugmq3oP/oD75x1Yte1FmIOfTf9fgflfFf5fjfRfTf0c:1SxNQr/UO8/ofCtHI/DqSVFvTd

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  164651e3f142e4aec14ea0716a217064_JaffaCakes118
- Size
  
  88KB
- MD5
  
  164651e3f142e4aec14ea0716a217064
- SHA1
  
  63b608ba0c59407c312a83ee788392c99bc13642
- SHA256
  
  c00db1eba5ba7fcd234c6a568ff9ae60bb3f343da199d0db8cd9b11308603a4d
- SHA512
  
  6bef7221251a851b35c12c3f0c50d5d8412601e97f49a273e5da1b62dcf70d0841d864e625ee01b89f0b69866be7ab3b3f65f3ef577a97297de04f4bd035fe20
- SSDEEP
  
  768:1SKncH7WavCd2ULDwUzc8Ugmq3oP/oD75x1Yte1FmIOfTf9fgflfFf5fjfRfTf0c:1SxNQr/UO8/ofCtHI/DqSVFvTd
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 (72) 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