Overview

overview

10

Static

static

10

JaffaCakes...7c.exe

windows7-x64

10

JaffaCakes...7c.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_7e79f7d7b4987a807747a1a641f5487077a4941c9a02566341be693a29904a7c

  • Size

    1.3MB

  • Sample

    241221-zj8lwazjgm

  • MD5

    73b35cce0173c2127df65879f3b90c93

  • SHA1

    3d33490a91684fb1019c22e3d9fe6d35eef4071e

  • SHA256

    7e79f7d7b4987a807747a1a641f5487077a4941c9a02566341be693a29904a7c

  • SHA512

    ee444638b4244314178ea11812f2208b2c425e7320fb76747621fce640133e479d0c93b8f65a5a99c652e9a99746c9627f3d8e6b4a8a93d6deb2f0e6833f4440

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_7e79f7d7b4987a807747a1a641f5487077a4941c9a02566341be693a29904a7c

    • Size

      1.3MB

    • MD5

      73b35cce0173c2127df65879f3b90c93

    • SHA1

      3d33490a91684fb1019c22e3d9fe6d35eef4071e

    • SHA256

      7e79f7d7b4987a807747a1a641f5487077a4941c9a02566341be693a29904a7c

    • SHA512

      ee444638b4244314178ea11812f2208b2c425e7320fb76747621fce640133e479d0c93b8f65a5a99c652e9a99746c9627f3d8e6b4a8a93d6deb2f0e6833f4440

    • 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