Overview

overview

8

Static

static

3

finnyhack-v2.exe

windows11-21h2-x64

8

Sharing

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General

  • Target
    finnyhack-v2.exe
  • Size 10.8MB
  • Sample260826-wtbhcatemh
  • SHA256 d88b122e5b1b9f92757af129810f74d9515df1b1542b59726c7a0e3f8e83da74
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
credential_accessdiscoverypersistenceprivilege_escalationspywarestealer

Malware Config

Targets

    • Target
      finnyhack-v2.exe
    • Size 10.8MB
    • SHA256 d88b122e5b1b9f92757af129810f74d9515df1b1542b59726c7a0e3f8e83da74
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    credential_accessdiscoverypersistenceprivilege_escalationspywarestealer

    • Uses browser remote debugging

      Can be used to control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

      credential_accessstealer

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Modify Authentication Process

1
T1556

Privilege Escalation

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Modify Authentication Process

1
T1556

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Modify Authentication Process

1
T1556

Steal Web Session Cookie

1
T1539

Unsecured Credentials

5
T1552

Credentials In Files

4
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Browser Information Discovery

1
T1217

Query Registry

1
T1012

System Information Discovery

1
T1082

System Network Configuration Discovery

2
T1016

Internet Connection Discovery

1
T1016.001

Wi-Fi Discovery

1
T1016.002

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

4
T1005

Command and Control

Exfiltration

Impact

Tasks