Overview

overview

10

Static

static

10

JaffaCakes...5c.exe

windows7-x64

10

JaffaCakes...5c.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_2ce0d2fd91c92c1e4631131c089f664c97739fcf1072d1f3aa8f1e59b5f21e5c

  • Size

    1.3MB

  • Sample

    241222-y813naylcn

  • MD5

    bf996e31e0ad13b08bd4d9af3149f1dc

  • SHA1

    cdee9a3da3a98acce2da8e505504bf50e52f0164

  • SHA256

    2ce0d2fd91c92c1e4631131c089f664c97739fcf1072d1f3aa8f1e59b5f21e5c

  • SHA512

    0bb5a44e0b5db4fff08ef1a7c79ccba2c00baed11269fd2a3e5f7e7d27dd88b0fd070b7324fac2c20bafc2fca661cf9389640b3f17d452afe168180964d84812

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_2ce0d2fd91c92c1e4631131c089f664c97739fcf1072d1f3aa8f1e59b5f21e5c

    • Size

      1.3MB

    • MD5

      bf996e31e0ad13b08bd4d9af3149f1dc

    • SHA1

      cdee9a3da3a98acce2da8e505504bf50e52f0164

    • SHA256

      2ce0d2fd91c92c1e4631131c089f664c97739fcf1072d1f3aa8f1e59b5f21e5c

    • SHA512

      0bb5a44e0b5db4fff08ef1a7c79ccba2c00baed11269fd2a3e5f7e7d27dd88b0fd070b7324fac2c20bafc2fca661cf9389640b3f17d452afe168180964d84812

    • 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