Overview

overview

10

Static

static

3

Product Sp...df.exe

windows10-2004-x64

10

Product Sp...df.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    Product Specification.pdf.exe
  • Size 955KB
  • Sample261026-ljag7awsdv
  • SHA256 5e4e9ba71438f89d11ccd7318fc5bb2f45999c18b08fe62d987dcc045acbc4e8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
darkclouddiscoveryevasionexecutionspywarestealertrojan

Malware Config

Extracted

Family

  • darkcloud

Version

  • 5.0

Targets

    • Target
      Product Specification.pdf.exe
    • Size 955KB
    • SHA256 5e4e9ba71438f89d11ccd7318fc5bb2f45999c18b08fe62d987dcc045acbc4e8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryevasionexecutiondarkcloudspywarestealertrojan

    • Family: DarkCloud

      An information stealer written in Visual Basic.

      stealerdarkcloud

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

2
T1552

Credentials In Files

1
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Tasks