agenttesla | d4c387dadf62661ef2d3082a62c2afbc1ed0710dac9973870e5e06a1724297de | 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-w8437scc49
MD5

81549c5d1213c5fd10da736d9d0f2a5e
SHA1

1bd47c7361843aa6662ca4d403542c0f18aed8ea
SHA256

d4c387dadf62661ef2d3082a62c2afbc1ed0710dac9973870e5e06a1724297de
SHA512

e32f6d593fb356ce046f2ac652dab0d4a84a3ab1924c94a819309f1ad3d6056c86aee785f1289573c374128a4e164a8988cdc79e77906c9705c0f0888f7ba6a3
SSDEEP

24576:qoYGGjodngwtlaHxN8KUWVe6tw2wvKhLnekqjVnlqud+/2P+A6zP:qoYG2odngwwHv5VbtHw1kqXfd+/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
  
  81549c5d1213c5fd10da736d9d0f2a5e
- SHA1
  
  1bd47c7361843aa6662ca4d403542c0f18aed8ea
- SHA256
  
  d4c387dadf62661ef2d3082a62c2afbc1ed0710dac9973870e5e06a1724297de
- SHA512
  
  e32f6d593fb356ce046f2ac652dab0d4a84a3ab1924c94a819309f1ad3d6056c86aee785f1289573c374128a4e164a8988cdc79e77906c9705c0f0888f7ba6a3
- SSDEEP
  
  24576:qoYGGjodngwtlaHxN8KUWVe6tw2wvKhLnekqjVnlqud+/2P+A6zP:qoYG2odngwwHv5VbtHw1kqXfd+/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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