Overview

overview

10

Static

static

10

JaffaCakes...9e.exe

windows7-x64

10

JaffaCakes...9e.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_9f8dbd91e84073bd34f56c548a1dccad817f707218cd613f6c7706a201ca039e

  • Size

    1.3MB

  • Sample

    241221-ya661sxpfl

  • MD5

    478342eb310e398bd0484bb507cf3ccc

  • SHA1

    a871a72edd8ec93e1916e1bf617943032a53e258

  • SHA256

    9f8dbd91e84073bd34f56c548a1dccad817f707218cd613f6c7706a201ca039e

  • SHA512

    ea069761d8f4c9dfef367b587f5e0f57693117d30213a663e955d7562bcc0d67854ce683a2280b95e159f71c8ce93c946462091cb5126b9d9d11f4d193d9ee88

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_9f8dbd91e84073bd34f56c548a1dccad817f707218cd613f6c7706a201ca039e

    • Size

      1.3MB

    • MD5

      478342eb310e398bd0484bb507cf3ccc

    • SHA1

      a871a72edd8ec93e1916e1bf617943032a53e258

    • SHA256

      9f8dbd91e84073bd34f56c548a1dccad817f707218cd613f6c7706a201ca039e

    • SHA512

      ea069761d8f4c9dfef367b587f5e0f57693117d30213a663e955d7562bcc0d67854ce683a2280b95e159f71c8ce93c946462091cb5126b9d9d11f4d193d9ee88

    • 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