Overview

overview

10

Static

static

10

JaffaCakes...8a.exe

windows7-x64

10

JaffaCakes...8a.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_a00b9106e0e0edaa5e6540711d67d08a

  • Size

    1.3MB

  • Sample

    250108-pzphtsspek

  • MD5

    a00b9106e0e0edaa5e6540711d67d08a

  • SHA1

    076e53a2c72424d8b55d839a662ad2738b5f8bd1

  • SHA256

    db81002b2874cdc20123a6a943df0338386b945ebca26f3ff37ef071df59bd5d

  • SHA512

    48f2b75b64fe98b53f3aa331bde9384d78b77bed000c0e14c0728ef95466ac6c43e8ee7cf44f68103423bd94f7f12613b04d24a0869cdf314290b79192afe413

  • SSDEEP

    24576:U2G/nvxW3Ww0t5N7MCHS/+tqnmJZqmsIma/59qihru6Lc+4p:UbA30jMAl74mHWiBbc

Score
10/10
dcratdiscoveryinfostealerpersistencerat

Malware Config

Targets

    • Target

      JaffaCakes118_a00b9106e0e0edaa5e6540711d67d08a

    • Size

      1.3MB

    • MD5

      a00b9106e0e0edaa5e6540711d67d08a

    • SHA1

      076e53a2c72424d8b55d839a662ad2738b5f8bd1

    • SHA256

      db81002b2874cdc20123a6a943df0338386b945ebca26f3ff37ef071df59bd5d

    • SHA512

      48f2b75b64fe98b53f3aa331bde9384d78b77bed000c0e14c0728ef95466ac6c43e8ee7cf44f68103423bd94f7f12613b04d24a0869cdf314290b79192afe413

    • SSDEEP

      24576:U2G/nvxW3Ww0t5N7MCHS/+tqnmJZqmsIma/59qihru6Lc+4p:UbA30jMAl74mHWiBbc

    Score
    10/10
    dcratdiscoveryinfostealerpersistencerat

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks