Overview

overview

10

Static

static

10

JaffaCakes...43.exe

windows7-x64

10

JaffaCakes...43.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_589e9a180cf0298086cb20205043271c7eba213c8adb8c72a6d08f7721fcb143

  • Size

    1.3MB

  • Sample

    241222-fxcxksvncx

  • MD5

    d7da820d606011872170173938427d4e

  • SHA1

    2b6fc629a5ebbd0e04d98eab8346f15cbde93f48

  • SHA256

    589e9a180cf0298086cb20205043271c7eba213c8adb8c72a6d08f7721fcb143

  • SHA512

    0ef21b80cfbcb8d14f0fdb3a26c49aa3ce481d48458d51b84904ae64957e097d22d7abf2370374b1111d5411422897b758618fd48cfb228c4eb19b9973ae5c13

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_589e9a180cf0298086cb20205043271c7eba213c8adb8c72a6d08f7721fcb143

    • Size

      1.3MB

    • MD5

      d7da820d606011872170173938427d4e

    • SHA1

      2b6fc629a5ebbd0e04d98eab8346f15cbde93f48

    • SHA256

      589e9a180cf0298086cb20205043271c7eba213c8adb8c72a6d08f7721fcb143

    • SHA512

      0ef21b80cfbcb8d14f0fdb3a26c49aa3ce481d48458d51b84904ae64957e097d22d7abf2370374b1111d5411422897b758618fd48cfb228c4eb19b9973ae5c13

    • 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