nitro | 7008ae96755d552b01144718f9095a48f10160f2cb4d672e043d5de3528a271e | Triage

Sharing

General

Target

bc11fc2a90a7a421d0bd7019dc3110ba_JaffaCakes118
Size

61KB
Sample

241203-gykt9ayqfn
MD5

bc11fc2a90a7a421d0bd7019dc3110ba
SHA1

a9ac39e4b7ae65ec263f94737b4b4dd212da709a
SHA256

7008ae96755d552b01144718f9095a48f10160f2cb4d672e043d5de3528a271e
SHA512

ffbe9218a85ad4be477fe9dcbfe09f8554c6c597e11c8a5bf87c48f2560677c2478330fd949e8c1066842df5df74d39cc8c0880916ebb943a15dc67558bd9a48
SSDEEP

768:8KsMqCXfVcWfeM9ZkiANIUX1YLDwUzc80gmq3oP/oD/:8Kse2M9ZkiAP6r/0O8/oj

Score

10^/10

nitro discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  bc11fc2a90a7a421d0bd7019dc3110ba_JaffaCakes118
- Size
  
  61KB
- MD5
  
  bc11fc2a90a7a421d0bd7019dc3110ba
- SHA1
  
  a9ac39e4b7ae65ec263f94737b4b4dd212da709a
- SHA256
  
  7008ae96755d552b01144718f9095a48f10160f2cb4d672e043d5de3528a271e
- SHA512
  
  ffbe9218a85ad4be477fe9dcbfe09f8554c6c597e11c8a5bf87c48f2560677c2478330fd949e8c1066842df5df74d39cc8c0880916ebb943a15dc67558bd9a48
- SSDEEP
  
  768:8KsMqCXfVcWfeM9ZkiANIUX1YLDwUzc80gmq3oP/oD/:8Kse2M9ZkiAP6r/0O8/oj
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 (90) 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