Overview

overview

10

Static

static

10

3473e4f724...92.exe

windows11-21h2-x64

10

Resubmissions

07-02-2025 13:00

250207-p8nmwssqcj 10

07-02-2025 12:55

250207-p5zwraspfp 10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3473e4f724dbe6f719b6e02945fd8e92.exe

  • Size

    22.3MB

  • Sample

    250207-p8nmwssqcj

  • MD5

    3473e4f724dbe6f719b6e02945fd8e92

  • SHA1

    260a8c3c4a9759e21173ba58353203120418ac18

  • SHA256

    85fffd5634882bd2eb4f667d225cba962ef6e49d1a497ec7139df3ff41c38fe3

  • SHA512

    10f6802d6d8c54dfdf3e534b7b693c11597ff919e6f32777fc37715a0fbf68e13a37774c6981b8e2bda726f58e4042cc82c0b48744b495d49e2675eeb088f439

  • SSDEEP

    393216:UDtdcuudxlyNom7rqzvP11bfVuJVy+GDBFlc64sb6BcYCJ3lBVi6rkA+LbFIDVwq:src7lyNosOj+I+GaxQ6B9CJ3nY6rkA+G

Score
10/10
dcratcollectioncredential_accessdefense_evasiondiscoveryexecutioninfostealerpersistenceprivilege_escalationpyinstallerratspywarestealertrojanupx

Malware Config

Targets

    • Target

      3473e4f724dbe6f719b6e02945fd8e92.exe

    • Size

      22.3MB

    • MD5

      3473e4f724dbe6f719b6e02945fd8e92

    • SHA1

      260a8c3c4a9759e21173ba58353203120418ac18

    • SHA256

      85fffd5634882bd2eb4f667d225cba962ef6e49d1a497ec7139df3ff41c38fe3

    • SHA512

      10f6802d6d8c54dfdf3e534b7b693c11597ff919e6f32777fc37715a0fbf68e13a37774c6981b8e2bda726f58e4042cc82c0b48744b495d49e2675eeb088f439

    • SSDEEP

      393216:UDtdcuudxlyNom7rqzvP11bfVuJVy+GDBFlc64sb6BcYCJ3lBVi6rkA+LbFIDVwq:src7lyNosOj+I+GaxQ6B9CJ3nY6rkA+G

    Score
    10/10
    dcratcollectioncredential_accessdefense_evasiondiscoveryexecutioninfostealerpersistenceprivilege_escalationpyinstallerratspywarestealertrojanupx

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • Modifies WinLogon for persistence

      persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • UAC bypass

      defense_evasiontrojan

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Disables Task Manager via registry modification

      defense_evasion

    • Stops running service(s)

      defense_evasionexecution

    • 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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

      credential_accessstealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

5
T1112

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

Query Registry

3
T1012

System Information Discovery

6
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

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

Service Stop

1
T1489

Tasks