Overview

overview

10

Static

static

10

df6c40d16c...2N.exe

windows7-x64

10

df6c40d16c...2N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    df6c40d16cd2c0d25cd4f74f2363c501029d41832b42a90cd0232818db3fbe82N.exe

  • Size

    1.3MB

  • Sample

    250108-edp75avndr

  • MD5

    bad856db93fdae47a44b918fe565dd60

  • SHA1

    d189597bbaf82caf68b5a74467bf171223920ef1

  • SHA256

    df6c40d16cd2c0d25cd4f74f2363c501029d41832b42a90cd0232818db3fbe82

  • SHA512

    c04cc9dc1469afa7726daefc65817d66c5bc4e65f2e31b64b1c897c1d9e2477ac79e878e8110193343f2ccabc1e74d1c457e8e63ae1401d98c18d21782599c6b

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      df6c40d16cd2c0d25cd4f74f2363c501029d41832b42a90cd0232818db3fbe82N.exe

    • Size

      1.3MB

    • MD5

      bad856db93fdae47a44b918fe565dd60

    • SHA1

      d189597bbaf82caf68b5a74467bf171223920ef1

    • SHA256

      df6c40d16cd2c0d25cd4f74f2363c501029d41832b42a90cd0232818db3fbe82

    • SHA512

      c04cc9dc1469afa7726daefc65817d66c5bc4e65f2e31b64b1c897c1d9e2477ac79e878e8110193343f2ccabc1e74d1c457e8e63ae1401d98c18d21782599c6b

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    Score
    10/10
    dcratdiscoveryexecutioninfostealerrat

    • DcRat

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

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • 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

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks