Overview

overview

10

Static

static

10

JaffaCakes...70.exe

windows7-x64

10

JaffaCakes...70.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_44f90cb51ece66cf8d57f023eb5dba273eb640a13071a2c6d962bdf0d4b88270

  • Size

    1.3MB

  • Sample

    241222-gwns5awrev

  • MD5

    7bedaa1b030ac6b41c0b69a7ef3998ca

  • SHA1

    52369a8339397dcd76b66224822b51b9822f30f6

  • SHA256

    44f90cb51ece66cf8d57f023eb5dba273eb640a13071a2c6d962bdf0d4b88270

  • SHA512

    582516a6bf5ff575ecfebff2309273f490a56ba0c1a4774bc1bda300b5fe773d3808a1df85abc95b9331049b58015529d8c4d8f9cbd2d36a32251aac1d8067ca

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_44f90cb51ece66cf8d57f023eb5dba273eb640a13071a2c6d962bdf0d4b88270

    • Size

      1.3MB

    • MD5

      7bedaa1b030ac6b41c0b69a7ef3998ca

    • SHA1

      52369a8339397dcd76b66224822b51b9822f30f6

    • SHA256

      44f90cb51ece66cf8d57f023eb5dba273eb640a13071a2c6d962bdf0d4b88270

    • SHA512

      582516a6bf5ff575ecfebff2309273f490a56ba0c1a4774bc1bda300b5fe773d3808a1df85abc95b9331049b58015529d8c4d8f9cbd2d36a32251aac1d8067ca

    • 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