Overview

overview

10

Static

static

10

JaffaCakes...4e.exe

windows7-x64

10

JaffaCakes...4e.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_17f34f700e36b70e8f2a21814aba181aed7c9c584d8850728a4004a148729d4e

  • Size

    1.3MB

  • Sample

    241222-pa7m4sxmdz

  • MD5

    23345639c0ec85c28d74c22ec6c306aa

  • SHA1

    7fc0d76b0cf28553a65d0d4382b00b33df0c0a54

  • SHA256

    17f34f700e36b70e8f2a21814aba181aed7c9c584d8850728a4004a148729d4e

  • SHA512

    cee42a913a15caa9762179395dab350f71944ff4ac82582f66ecbbc2d6f188ba43e7fc443aac51450a44ce56d5860d1e4f3a29210b37ec534b9262d624d0f20d

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_17f34f700e36b70e8f2a21814aba181aed7c9c584d8850728a4004a148729d4e

    • Size

      1.3MB

    • MD5

      23345639c0ec85c28d74c22ec6c306aa

    • SHA1

      7fc0d76b0cf28553a65d0d4382b00b33df0c0a54

    • SHA256

      17f34f700e36b70e8f2a21814aba181aed7c9c584d8850728a4004a148729d4e

    • SHA512

      cee42a913a15caa9762179395dab350f71944ff4ac82582f66ecbbc2d6f188ba43e7fc443aac51450a44ce56d5860d1e4f3a29210b37ec534b9262d624d0f20d

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks