Overview

overview

10

Static

static

10

JaffaCakes...39.exe

windows7-x64

10

JaffaCakes...39.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_c19cd7830905473e79a23fb6983bfd39

  • Size

    910KB

  • Sample

    250109-hm1a8svlaq

  • MD5

    c19cd7830905473e79a23fb6983bfd39

  • SHA1

    de5d55b5242e543bc33fe14414a04692b7dd72b4

  • SHA256

    64ac9d88e8e64873dbe503bb52fecbd0481689a0895bd6d89b6d0c3335c0cdfb

  • SHA512

    9d72cb75aede54b332d70988688b50d8611cd506d92ebab6b6fa93fd53d3afefbdbeb15e82f562c1640a9dd3a69da0a715d3d68fb1b58da16b3cb463eacc0bff

  • SSDEEP

    24576:6yY5mNErQCK/rNtnqsIxcEGU4Dp8dH4+4:Q5maMCK/b24DpKb

Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target

      JaffaCakes118_c19cd7830905473e79a23fb6983bfd39

    • Size

      910KB

    • MD5

      c19cd7830905473e79a23fb6983bfd39

    • SHA1

      de5d55b5242e543bc33fe14414a04692b7dd72b4

    • SHA256

      64ac9d88e8e64873dbe503bb52fecbd0481689a0895bd6d89b6d0c3335c0cdfb

    • SHA512

      9d72cb75aede54b332d70988688b50d8611cd506d92ebab6b6fa93fd53d3afefbdbeb15e82f562c1640a9dd3a69da0a715d3d68fb1b58da16b3cb463eacc0bff

    • SSDEEP

      24576:6yY5mNErQCK/rNtnqsIxcEGU4Dp8dH4+4:Q5maMCK/b24DpKb

    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

    • 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