Overview

overview

10

Static

static

10

JaffaCakes...d1.exe

windows7-x64

10

JaffaCakes...d1.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_3283f46a9f1c895c001243b0f619a0dc3539f96f36ad0a5b601edcdbbefd32d1

  • Size

    1.3MB

  • Sample

    241222-kbxr3s1kc1

  • MD5

    04db33de23cc8d39c2c0568900a9f721

  • SHA1

    f4c4c05b1cf5b4d3fc34b4e80261bba9ae508caa

  • SHA256

    3283f46a9f1c895c001243b0f619a0dc3539f96f36ad0a5b601edcdbbefd32d1

  • SHA512

    4d4cc044bf88f863e35b6e9a1f95c962d34d87d5a289f7c33720f2dea4c5061e224d39784f8646d3d0b369cd2076eacfe8b78e0a5fc3472b67189a0c8c601229

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_3283f46a9f1c895c001243b0f619a0dc3539f96f36ad0a5b601edcdbbefd32d1

    • Size

      1.3MB

    • MD5

      04db33de23cc8d39c2c0568900a9f721

    • SHA1

      f4c4c05b1cf5b4d3fc34b4e80261bba9ae508caa

    • SHA256

      3283f46a9f1c895c001243b0f619a0dc3539f96f36ad0a5b601edcdbbefd32d1

    • SHA512

      4d4cc044bf88f863e35b6e9a1f95c962d34d87d5a289f7c33720f2dea4c5061e224d39784f8646d3d0b369cd2076eacfe8b78e0a5fc3472b67189a0c8c601229

    • 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