Overview

overview

10

Static

static

10

JaffaCakes...bd.exe

windows7-x64

10

JaffaCakes...bd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_3181e596ca08f87a70eeb4af5ab48024ec36883ee5276f7361a7baf4baef76bd

  • Size

    1.3MB

  • Sample

    241221-zmtxwszkem

  • MD5

    16eb639d9ea9e844397145e90edddc6d

  • SHA1

    299c16d93a83de9d71abd940a2df02b693e0e041

  • SHA256

    3181e596ca08f87a70eeb4af5ab48024ec36883ee5276f7361a7baf4baef76bd

  • SHA512

    b817aef60479bb551a5d45bab9d24facd359bf2839b21afd295d4e7f504e8f4a9ed68db43ba346e1df4c57c129738a00be7c9dc7148a1e8b7e99f9561756fb94

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_3181e596ca08f87a70eeb4af5ab48024ec36883ee5276f7361a7baf4baef76bd

    • Size

      1.3MB

    • MD5

      16eb639d9ea9e844397145e90edddc6d

    • SHA1

      299c16d93a83de9d71abd940a2df02b693e0e041

    • SHA256

      3181e596ca08f87a70eeb4af5ab48024ec36883ee5276f7361a7baf4baef76bd

    • SHA512

      b817aef60479bb551a5d45bab9d24facd359bf2839b21afd295d4e7f504e8f4a9ed68db43ba346e1df4c57c129738a00be7c9dc7148a1e8b7e99f9561756fb94

    • 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