Overview

overview

10

Static

static

10

JaffaCakes...fe.exe

windows7-x64

10

JaffaCakes...fe.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_0388c13eea4b908ac57f05f38aefffe533abcceb9c499fba0469ff15e1bf0cfe

  • Size

    1.3MB

  • Sample

    241222-ftrxbsvpcn

  • MD5

    427f7790d059cd2061ba031492d36424

  • SHA1

    ee9e9244d72b852328b8b8666801c02b056dd21c

  • SHA256

    0388c13eea4b908ac57f05f38aefffe533abcceb9c499fba0469ff15e1bf0cfe

  • SHA512

    f981d1e04e6ef86de82f42f66e96c8896aa452fea6ff78a2856b9d8bc7fca28be6211b85aeac2e6b46f2a69c43e3408e8e4fe73805d0280082c3ef9f84b41862

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_0388c13eea4b908ac57f05f38aefffe533abcceb9c499fba0469ff15e1bf0cfe

    • Size

      1.3MB

    • MD5

      427f7790d059cd2061ba031492d36424

    • SHA1

      ee9e9244d72b852328b8b8666801c02b056dd21c

    • SHA256

      0388c13eea4b908ac57f05f38aefffe533abcceb9c499fba0469ff15e1bf0cfe

    • SHA512

      f981d1e04e6ef86de82f42f66e96c8896aa452fea6ff78a2856b9d8bc7fca28be6211b85aeac2e6b46f2a69c43e3408e8e4fe73805d0280082c3ef9f84b41862

    • 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