Overview

overview

10

Static

static

10

JaffaCakes...ab.exe

windows7-x64

10

JaffaCakes...ab.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_27108950380722927f768c875bf2df17d2f2107aceb4a8db789e9029728561ab

  • Size

    1.3MB

  • Sample

    241222-e1m2aatkgw

  • MD5

    58fc356ab776b908fd6d702f26a7beee

  • SHA1

    b1643ebb0bb4b7a0fb52a8e17e217146ac5598c9

  • SHA256

    27108950380722927f768c875bf2df17d2f2107aceb4a8db789e9029728561ab

  • SHA512

    d095da7aabcfc40e2b3c20e1d5c496db26f52bf2b837ba0000ae9e2c459c853371610525078d70dc6b54bcb6c1669cd0fc18cddf1984bdcb98ca6e91ea477e2c

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_27108950380722927f768c875bf2df17d2f2107aceb4a8db789e9029728561ab

    • Size

      1.3MB

    • MD5

      58fc356ab776b908fd6d702f26a7beee

    • SHA1

      b1643ebb0bb4b7a0fb52a8e17e217146ac5598c9

    • SHA256

      27108950380722927f768c875bf2df17d2f2107aceb4a8db789e9029728561ab

    • SHA512

      d095da7aabcfc40e2b3c20e1d5c496db26f52bf2b837ba0000ae9e2c459c853371610525078d70dc6b54bcb6c1669cd0fc18cddf1984bdcb98ca6e91ea477e2c

    • 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