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Overview

overview

10

Static

static

10

fncheets.exe

windows7-x64

7

fncheets.exe

windows10-1703-x64

10

fncheets.exe

windows10-2004-x64

9

fncheets.exe

windows11-21h2-x64

9

Sharing

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General

  • Target

    fncheets.exe

  • Size

    6.9MB

  • Sample

    240914-a11vxsxgpj

  • MD5

    cd4aaaf8df2eb9f5017a591a325de881

  • SHA1

    f4499567ebc3987bc11140f9fe91854e31553acf

  • SHA256

    85e1b46e08e60f8463272bcc010ee483e2a9947a9c018e2ce178fa3558218869

  • SHA512

    44e3bb70a1314a0c3e29071562e99fdec6d4c907e05e4634034369ce4779df4d6142e5216a5d492f0e0a043634244172add3f8f6768806a2af56233292fec792

  • SSDEEP

    98304:D9vITBgZ7amaHl3Ne4i3lqoFhTWrf9eQc0MJYzwZNqkzQZs5J1n6ksBnrNAM5:DpI3eNlpYfMQc2sJhn6ksV/

Score
10/10
blankgrabbercollectioncredential_accessdefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationspywarestealerupx

Malware Config

Targets

    • Target

      fncheets.exe

    • Size

      6.9MB

    • MD5

      cd4aaaf8df2eb9f5017a591a325de881

    • SHA1

      f4499567ebc3987bc11140f9fe91854e31553acf

    • SHA256

      85e1b46e08e60f8463272bcc010ee483e2a9947a9c018e2ce178fa3558218869

    • SHA512

      44e3bb70a1314a0c3e29071562e99fdec6d4c907e05e4634034369ce4779df4d6142e5216a5d492f0e0a043634244172add3f8f6768806a2af56233292fec792

    • SSDEEP

      98304:D9vITBgZ7amaHl3Ne4i3lqoFhTWrf9eQc0MJYzwZNqkzQZs5J1n6ksBnrNAM5:DpI3eNlpYfMQc2sJhn6ksV/

    Score
    10/10
    upxdiscoveryevasionexecutioncollectioncredential_accessdefense_evasionpersistenceprivilege_escalationspywarestealer

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

      evasion

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Drops file in Drivers directory

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

      collection

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

      credential_accessstealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion

    • Enumerates processes with tasklist

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

3
T1059

PowerShell

2
T1059.001

Persistence

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Obfuscated Files or Information

1
T1027

Command Obfuscation

1
T1027.010

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Browser Information Discovery

1
T1217

Process Discovery

1
T1057

Remote System Discovery

1
T1018

System Information Discovery

3
T1082

System Network Configuration Discovery

2
T1016

Internet Connection Discovery

1
T1016.001

Wi-Fi Discovery

1
T1016.002

Lateral Movement

Collection

Clipboard Data

1
T1115

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks