Overview

overview

10

Static

static

10

JaffaCakes...b0.exe

windows7-x64

10

JaffaCakes...b0.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_9dd9e319af00659f8ce25bed5b821ee8a981116fe85929f081758fafc87b68b0

  • Size

    1.3MB

  • Sample

    241221-wxjm5awkdm

  • MD5

    3c096f14d7dcbb38d35bc5e676639ed7

  • SHA1

    ca9e4220a32eff4e88cb9805fa348121ec064dd9

  • SHA256

    9dd9e319af00659f8ce25bed5b821ee8a981116fe85929f081758fafc87b68b0

  • SHA512

    9e0279ecb9819277e085ad8c4b20391040de2d0eecb4415f4a375b73c108333ff7a8b49454fd9bb2f4627803cfd68824aa635dc9c1635055e4749f33bba87a55

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_9dd9e319af00659f8ce25bed5b821ee8a981116fe85929f081758fafc87b68b0

    • Size

      1.3MB

    • MD5

      3c096f14d7dcbb38d35bc5e676639ed7

    • SHA1

      ca9e4220a32eff4e88cb9805fa348121ec064dd9

    • SHA256

      9dd9e319af00659f8ce25bed5b821ee8a981116fe85929f081758fafc87b68b0

    • SHA512

      9e0279ecb9819277e085ad8c4b20391040de2d0eecb4415f4a375b73c108333ff7a8b49454fd9bb2f4627803cfd68824aa635dc9c1635055e4749f33bba87a55

    • 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