Overview

overview

10

Static

static

3

Screamer_b...ya.exe

windows7-x64

10

Screamer_b...ya.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Screamer_by_LuckyKazya.exe

  • Size

    8.2MB

  • Sample

    240817-hjy9rswamn

  • MD5

    5293cd34f1929a6aef0d11a71bed6384

  • SHA1

    2c8799dacba9e2d7d3d906b135643746aea72efa

  • SHA256

    ae00a9c7d4ac7331cf5281e36893cfad2bca070e3717417312651bf7ed8a4f1e

  • SHA512

    965b1452805d8613ba682e9af3700aff3caa2e17f32f306e93cb0e7c3b29a6f373c387debe34cbab743d32454d67b37792e9003378d3786471cf74d11d2308ab

  • SSDEEP

    196608:DUNMxGQlgbejzAuiT28sNlL9/RiamGH6bteUYpSsha2O:DUN8NlgbejzziTFm9/REc6bEZpSsO

Score
10/10
dcratdiscoveryinfostealerrat

Malware Config

Targets

    • Target

      Screamer_by_LuckyKazya.exe

    • Size

      8.2MB

    • MD5

      5293cd34f1929a6aef0d11a71bed6384

    • SHA1

      2c8799dacba9e2d7d3d906b135643746aea72efa

    • SHA256

      ae00a9c7d4ac7331cf5281e36893cfad2bca070e3717417312651bf7ed8a4f1e

    • SHA512

      965b1452805d8613ba682e9af3700aff3caa2e17f32f306e93cb0e7c3b29a6f373c387debe34cbab743d32454d67b37792e9003378d3786471cf74d11d2308ab

    • SSDEEP

      196608:DUNMxGQlgbejzAuiT28sNlL9/RiamGH6bteUYpSsha2O:DUN8NlgbejzziTFm9/REc6bEZpSsO

    Score
    10/10
    dcratdiscoveryinfostealerrat

    • DcRat

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

      ratinfostealerdcrat

    • Process spawned unexpected child process

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

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks