Overview

overview

10

Static

static

10

JaffaCakes...78.exe

windows7-x64

10

JaffaCakes...78.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_37c3ce5ead21b3fc3f8212c369b64b7712ce80908cb2163f1b5ae0ee574c2678

  • Size

    1.3MB

  • Sample

    241221-yfl32axpf1

  • MD5

    b138fab068fff7508e24a386f5185a0b

  • SHA1

    318f36e371a2c39b3e45c76d93398f44d1d3bdfa

  • SHA256

    37c3ce5ead21b3fc3f8212c369b64b7712ce80908cb2163f1b5ae0ee574c2678

  • SHA512

    2b9db890c67ba3a5e8580719ef51cb96aeaa3dd56cdd4105a1f3f81c5c197e645698140522d633b804c568ffc978177d5e7461cc5e5f37f957e2474ee406d84a

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_37c3ce5ead21b3fc3f8212c369b64b7712ce80908cb2163f1b5ae0ee574c2678

    • Size

      1.3MB

    • MD5

      b138fab068fff7508e24a386f5185a0b

    • SHA1

      318f36e371a2c39b3e45c76d93398f44d1d3bdfa

    • SHA256

      37c3ce5ead21b3fc3f8212c369b64b7712ce80908cb2163f1b5ae0ee574c2678

    • SHA512

      2b9db890c67ba3a5e8580719ef51cb96aeaa3dd56cdd4105a1f3f81c5c197e645698140522d633b804c568ffc978177d5e7461cc5e5f37f957e2474ee406d84a

    • 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