Overview

overview

10

Static

static

10

JaffaCakes...5c.exe

windows7-x64

10

JaffaCakes...5c.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_f2a04ab2b41737abbe3f1e49ed9debf95b8a197fa95f9a93789aada1ab26f55c

  • Size

    1.3MB

  • Sample

    241221-zbvp2syrap

  • MD5

    0e9b77d2adc68f1d8f3a104bb8db6d32

  • SHA1

    bf9714af5a5da7cd7cc0ae8a73a1a5010a27066c

  • SHA256

    f2a04ab2b41737abbe3f1e49ed9debf95b8a197fa95f9a93789aada1ab26f55c

  • SHA512

    1ddac7e2b3e3c3927f7c78a91ad77c2e162072fad149765e60ad683985179de247dffe50363f6bb80fc0971ded4ad5e944775ddb49f84c52ee3d11be32deb15c

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_f2a04ab2b41737abbe3f1e49ed9debf95b8a197fa95f9a93789aada1ab26f55c

    • Size

      1.3MB

    • MD5

      0e9b77d2adc68f1d8f3a104bb8db6d32

    • SHA1

      bf9714af5a5da7cd7cc0ae8a73a1a5010a27066c

    • SHA256

      f2a04ab2b41737abbe3f1e49ed9debf95b8a197fa95f9a93789aada1ab26f55c

    • SHA512

      1ddac7e2b3e3c3927f7c78a91ad77c2e162072fad149765e60ad683985179de247dffe50363f6bb80fc0971ded4ad5e944775ddb49f84c52ee3d11be32deb15c

    • 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