Overview

overview

10

Static

static

10

JaffaCakes...90.exe

windows7-x64

10

JaffaCakes...90.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_de7938bae63a7b5177cb570d0a307f3c071765b67b0fc105138a5e84c30bc290

  • Size

    1.3MB

  • Sample

    241221-2ylrrstjek

  • MD5

    ce3047567f9eebd10a11fe20df710941

  • SHA1

    1314d7d8fe7ae921dffbec59117358b6cf76029e

  • SHA256

    de7938bae63a7b5177cb570d0a307f3c071765b67b0fc105138a5e84c30bc290

  • SHA512

    4b1d28d05e1e7afdc0baebf1dc399455ce202d29beef3959f7dc92e7fd2fabcbebfebe462436d51e45a7439b80994f4a439bf3df55119e2fd8fd380a18a3dd6b

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_de7938bae63a7b5177cb570d0a307f3c071765b67b0fc105138a5e84c30bc290

    • Size

      1.3MB

    • MD5

      ce3047567f9eebd10a11fe20df710941

    • SHA1

      1314d7d8fe7ae921dffbec59117358b6cf76029e

    • SHA256

      de7938bae63a7b5177cb570d0a307f3c071765b67b0fc105138a5e84c30bc290

    • SHA512

      4b1d28d05e1e7afdc0baebf1dc399455ce202d29beef3959f7dc92e7fd2fabcbebfebe462436d51e45a7439b80994f4a439bf3df55119e2fd8fd380a18a3dd6b

    • 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