Overview

overview

10

Static

static

10

JaffaCakes...bd.exe

windows7-x64

10

JaffaCakes...bd.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_d65899b5e01527f9733a44ec48e5d662726af70e326b3cdfa14558617c6ae8bd

  • Size

    1.3MB

  • Sample

    241222-cxdx4azmgj

  • MD5

    ea64bd92629f79ad41a268c995e03fee

  • SHA1

    23ad7a3f4526ea4854405192ce1d94ee1e1a27f9

  • SHA256

    d65899b5e01527f9733a44ec48e5d662726af70e326b3cdfa14558617c6ae8bd

  • SHA512

    e25adb61e76dd2d3d761c45799df85fe7abe2a76dad21f8af8bd572ccbd11df2a08b948deb610012d945b44809486fb90b1654a2b61a161b6008fad38ee17410

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_d65899b5e01527f9733a44ec48e5d662726af70e326b3cdfa14558617c6ae8bd

    • Size

      1.3MB

    • MD5

      ea64bd92629f79ad41a268c995e03fee

    • SHA1

      23ad7a3f4526ea4854405192ce1d94ee1e1a27f9

    • SHA256

      d65899b5e01527f9733a44ec48e5d662726af70e326b3cdfa14558617c6ae8bd

    • SHA512

      e25adb61e76dd2d3d761c45799df85fe7abe2a76dad21f8af8bd572ccbd11df2a08b948deb610012d945b44809486fb90b1654a2b61a161b6008fad38ee17410

    • 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