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Overview

overview

10

Static

static

10

Chameleon-...h2.exe

windows7-x64

1

Chameleon-...h2.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    Chameleon-Byfronpatch2.exe

  • Size

    9.2MB

  • Sample

    240814-1xf98ascnn

  • MD5

    addbf6301c1ea797554a0152da23d5ae

  • SHA1

    01a22ed2bb77ff84546147098348a07bc0eecbc6

  • SHA256

    585c788d34f68b6fdc7695d5752e6450ae5f3e2c7dfd0dabaafefc598b29ecdb

  • SHA512

    9507a56c571d1f9ddf67dd9b5200c340416b00bb956c52fa88b8cd2108d5f789cdf5c04d60aa06c5c9bde8bec2e6a324c89435eec57708e1f66fd0a98c767a11

  • SSDEEP

    98304:NLTHcOdLkG6nUDvQlPU68hkY8LdYwTE/zTPy2R0r:mOdLkG9TChA/zLc

Score
10/10
thunderkittystealercredential_accessdiscoveryevasionexecutionpersistenceprivilege_escalationspywarestealer

Malware Config

Targets

    • Target

      Chameleon-Byfronpatch2.exe

    • Size

      9.2MB

    • MD5

      addbf6301c1ea797554a0152da23d5ae

    • SHA1

      01a22ed2bb77ff84546147098348a07bc0eecbc6

    • SHA256

      585c788d34f68b6fdc7695d5752e6450ae5f3e2c7dfd0dabaafefc598b29ecdb

    • SHA512

      9507a56c571d1f9ddf67dd9b5200c340416b00bb956c52fa88b8cd2108d5f789cdf5c04d60aa06c5c9bde8bec2e6a324c89435eec57708e1f66fd0a98c767a11

    • SSDEEP

      98304:NLTHcOdLkG6nUDvQlPU68hkY8LdYwTE/zTPy2R0r:mOdLkG9TChA/zLc

    Score
    9/10
    credential_accessdiscoveryevasionexecutionpersistenceprivilege_escalationspywarestealer

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Legitimate hosting services abused for malware hosting/C2

    • Network Service Discovery

      Attempt to gather information on host's network.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Persistence

Account Manipulation

1
T1098

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Account Manipulation

1
T1098

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Browser Information Discovery

1
T1217

Network Service Discovery

1
T1046

Permission Groups Discovery

1
T1069

Local Groups

1
T1069.001

System Information Discovery

1
T1082

System Network Configuration Discovery

1
T1016

Wi-Fi Discovery

1
T1016.002

System Network Connections Discovery

1
T1049

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks