Overview

overview

10

Static

static

10

JaffaCakes...97.exe

windows7-x64

10

JaffaCakes...97.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_e3529eb712ee92dd5865fe0864991723527e3c920395254127070a3a6b165997

  • Size

    1.3MB

  • Sample

    241221-x9n9taxmhv

  • MD5

    2bdfa8a0de12bd056f3f2bab8a94c68a

  • SHA1

    3453f07f76daaca47a4af3239e5835f1cf7daf82

  • SHA256

    e3529eb712ee92dd5865fe0864991723527e3c920395254127070a3a6b165997

  • SHA512

    0c5d82d1aa1983a62eb90f14827d3815ddf91a88edc7b4b38c655ca76f74b68e3a0a7091bde7fcf8954c31b7f188f9bac5988119dafb26be84bb1cf2541ddccc

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_e3529eb712ee92dd5865fe0864991723527e3c920395254127070a3a6b165997

    • Size

      1.3MB

    • MD5

      2bdfa8a0de12bd056f3f2bab8a94c68a

    • SHA1

      3453f07f76daaca47a4af3239e5835f1cf7daf82

    • SHA256

      e3529eb712ee92dd5865fe0864991723527e3c920395254127070a3a6b165997

    • SHA512

      0c5d82d1aa1983a62eb90f14827d3815ddf91a88edc7b4b38c655ca76f74b68e3a0a7091bde7fcf8954c31b7f188f9bac5988119dafb26be84bb1cf2541ddccc

    • 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