Overview

overview

10

Static

static

10

JaffaCakes...c9.exe

windows7-x64

10

JaffaCakes...c9.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_5122e9b0deae7300d07a5550c40eabc9

  • Size

    911KB

  • Sample

    250107-gj64yaxkgw

  • MD5

    5122e9b0deae7300d07a5550c40eabc9

  • SHA1

    1a8509c1adf72145cf58f7a55f9821c7cb952447

  • SHA256

    7bb34de9af0096fcda6707bc8fea5925c8507ae15b4a76e3d03525170ec1ecc5

  • SHA512

    e7ed78d4c5662587b949ab28878c557e07e8052e2ee59628440d379d0db9f72507049b7d523e20551e5809869f9e605838e7bd96a13e14a6d7338ff964d1f92a

  • SSDEEP

    12288:lLpIhnEH6vXGyw/QnLSQy4bEJRG8atNkQ1WzeKWL+A4ZoIV5jCHx42ICtfqn4:FqyywIjbjZtNkQvKM+A4iIb67tf+4

Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target

      JaffaCakes118_5122e9b0deae7300d07a5550c40eabc9

    • Size

      911KB

    • MD5

      5122e9b0deae7300d07a5550c40eabc9

    • SHA1

      1a8509c1adf72145cf58f7a55f9821c7cb952447

    • SHA256

      7bb34de9af0096fcda6707bc8fea5925c8507ae15b4a76e3d03525170ec1ecc5

    • SHA512

      e7ed78d4c5662587b949ab28878c557e07e8052e2ee59628440d379d0db9f72507049b7d523e20551e5809869f9e605838e7bd96a13e14a6d7338ff964d1f92a

    • SSDEEP

      12288:lLpIhnEH6vXGyw/QnLSQy4bEJRG8atNkQ1WzeKWL+A4ZoIV5jCHx42ICtfqn4:FqyywIjbjZtNkQvKM+A4iIb67tf+4

    Score
    10/10
    dcratinfostealerpersistencerat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • Modifies WinLogon for persistence

      persistence

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks