agenttesla | c853ee6eb1abf28eab76d035f1b5b5548563f375f0f98335aa0853e8a66181b3 | Triage

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Overview

overview

Static

static

3

NitroRansomware.exe

windows10-1703-x64

Sharing

General

Target

NitroRansomware.exe
Size

1.3MB
Sample

230702-27h28sfb2t
MD5

d8bc15d7823c0db0882be71f853ce8f7
SHA1

b17969bbc6826d6d33ab6ca6b9cfad0af46d6ec8
SHA256

c853ee6eb1abf28eab76d035f1b5b5548563f375f0f98335aa0853e8a66181b3
SHA512

222926d57978c16b6ad3b7a487c3c862f932e5dd734e6e889026996fcb37b2168dd205f29201549dad5c7955775e6b3b8bf5f960df06504419ed5369de082c2a
SSDEEP

24576:WNYGGwodngwtlaHxN8KUWVe6tw2wvKhLnekqjVnlqud+/2P+AP3:WNYGjodngwwHv5VbtHw1kqXfd+/9A

Score

10^/10

agenttesla nitro evasion keylogger persistence ransomware spyware stealer trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

NitroRansomware.exe

Resource

win10-20230621-en

agenttesla nitro evasion keylogger persistence ransomware spyware stealer trojan

windows10-1703-x64

17 signatures

1800 seconds

Malware Config

Targets

- Target
  
  NitroRansomware.exe
- Size
  
  1.3MB
- MD5
  
  d8bc15d7823c0db0882be71f853ce8f7
- SHA1
  
  b17969bbc6826d6d33ab6ca6b9cfad0af46d6ec8
- SHA256
  
  c853ee6eb1abf28eab76d035f1b5b5548563f375f0f98335aa0853e8a66181b3
- SHA512
  
  222926d57978c16b6ad3b7a487c3c862f932e5dd734e6e889026996fcb37b2168dd205f29201549dad5c7955775e6b3b8bf5f960df06504419ed5369de082c2a
- SSDEEP
  
  24576:WNYGGwodngwtlaHxN8KUWVe6tw2wvKhLnekqjVnlqud+/2P+AP3:WNYGjodngwwHv5VbtHw1kqXfd+/9A
Score

10^/10

agenttesla nitro evasion keylogger persistence ransomware spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- Nitro
  A ransomware that demands Discord nitro gift codes to decrypt files.
  ransomware nitro
- UAC bypass
  evasion trojan
- AgentTesla payload
- Disables Task Manager via registry modification
  evasion
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- 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

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Bypass User Account Control

Defense Evasion

Bypass User Account Control

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Process Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

Tasks

static1

behavioral1

agentteslanitroevasionkeyloggerpersistenceransomwarespywarestealertrojan

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