Overview

overview

10

Static

static

10

JaffaCakes...9c.exe

windows7-x64

10

JaffaCakes...9c.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_8b3a266d1a2670ce8586f296841e33e3203d4db1259c0b2bb504bf6785e7eb9c

  • Size

    1.3MB

  • Sample

    241222-me662atrds

  • MD5

    05b2fef666e91412f08a3672ed965179

  • SHA1

    0bd29b3f4f4e756f1a10b4be551e407175bd3514

  • SHA256

    8b3a266d1a2670ce8586f296841e33e3203d4db1259c0b2bb504bf6785e7eb9c

  • SHA512

    35e5218c0f1345f75bb74a936a6dd07199aa40d6b338b88ff99739a47a0f86923dfb2ff0595b888112877788769188c1262b5610317b427425f7c4221bfe9907

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_8b3a266d1a2670ce8586f296841e33e3203d4db1259c0b2bb504bf6785e7eb9c

    • Size

      1.3MB

    • MD5

      05b2fef666e91412f08a3672ed965179

    • SHA1

      0bd29b3f4f4e756f1a10b4be551e407175bd3514

    • SHA256

      8b3a266d1a2670ce8586f296841e33e3203d4db1259c0b2bb504bf6785e7eb9c

    • SHA512

      35e5218c0f1345f75bb74a936a6dd07199aa40d6b338b88ff99739a47a0f86923dfb2ff0595b888112877788769188c1262b5610317b427425f7c4221bfe9907

    • 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