nitro | e5097f9d7958a9ce6fd508b22c1741b9bc5516914b65203bb97e3f4bfd764cad | Triage

Sharing

General

Target

fe7b5f6ec499c9c1e780c0313ecc63c0_JaffaCakes118
Size

61KB
Sample

240421-fk6zwsbh37
MD5

fe7b5f6ec499c9c1e780c0313ecc63c0
SHA1

e1a26c44cf96bf2b6c1ccf66736fc5fa9b46d134
SHA256

e5097f9d7958a9ce6fd508b22c1741b9bc5516914b65203bb97e3f4bfd764cad
SHA512

66678ed190607fe4a3b61bb53c2adbbfd1e931d9c07c5899803b72bc4be31b881335d4d759990b28a69724c51a690a5a3c3c6885fab4948396c6389ee59dcd55
SSDEEP

768:CKsMqCXfVcWO/M9ZkiANIUK+3YLDwUzc80gmq3oP/oDw:CKseiM9ZkiAPKZr/0O8/os

Score

10^/10

nitro persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  fe7b5f6ec499c9c1e780c0313ecc63c0_JaffaCakes118
- Size
  
  61KB
- MD5
  
  fe7b5f6ec499c9c1e780c0313ecc63c0
- SHA1
  
  e1a26c44cf96bf2b6c1ccf66736fc5fa9b46d134
- SHA256
  
  e5097f9d7958a9ce6fd508b22c1741b9bc5516914b65203bb97e3f4bfd764cad
- SHA512
  
  66678ed190607fe4a3b61bb53c2adbbfd1e931d9c07c5899803b72bc4be31b881335d4d759990b28a69724c51a690a5a3c3c6885fab4948396c6389ee59dcd55
- SSDEEP
  
  768:CKsMqCXfVcWO/M9ZkiANIUK+3YLDwUzc80gmq3oP/oDw:CKseiM9ZkiAPKZr/0O8/os
Score

10^/10

nitro persistence ransomware spyware stealer
- Nitro
  A ransomware that demands Discord nitro gift codes to decrypt files.
  ransomware nitro
- Renames multiple (69) 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 Matrix ATT&CK v13

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

Unsecured Credentials

Credentials In Files

Discovery

Lateral Movement

Collection

Data from Local System

Exfiltration

Command and Control

Web Service

Impact

Defacement

Resource Development

Reconnaissance

Tasks

static1

behavioral1

nitropersistenceransomwarespywarestealer

behavioral2

nitropersistenceransomwarespywarestealer