Overview

overview

10

Static

static

10

JaffaCakes...ef.exe

windows7-x64

10

JaffaCakes...ef.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_ab7e4c87f426015e529ce76b913b3cd45ff481d776d864a16a2630ddcd907eef

  • Size

    1.3MB

  • Sample

    241222-lak8bssmdx

  • MD5

    db542524fb7f21017618bc692a3850cc

  • SHA1

    ea5a385c91f985f5f820ab559eb0ee98d441e464

  • SHA256

    ab7e4c87f426015e529ce76b913b3cd45ff481d776d864a16a2630ddcd907eef

  • SHA512

    340145a54ccd40a286613b1991f059d58f426a19fe6f1cf733be12288c012f1f7f2e0dc14d228dc210dde9d345750e71f34652a0e3197627c7cfca59cc57964b

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_ab7e4c87f426015e529ce76b913b3cd45ff481d776d864a16a2630ddcd907eef

    • Size

      1.3MB

    • MD5

      db542524fb7f21017618bc692a3850cc

    • SHA1

      ea5a385c91f985f5f820ab559eb0ee98d441e464

    • SHA256

      ab7e4c87f426015e529ce76b913b3cd45ff481d776d864a16a2630ddcd907eef

    • SHA512

      340145a54ccd40a286613b1991f059d58f426a19fe6f1cf733be12288c012f1f7f2e0dc14d228dc210dde9d345750e71f34652a0e3197627c7cfca59cc57964b

    • 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