Overview

overview

10

Static

static

10

JaffaCakes...a7.exe

windows7-x64

10

JaffaCakes...a7.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_2b4b2d367a992612c39304646fd5a77983db9405e5ba3b3adedc3be9c6b755a7

  • Size

    1.3MB

  • Sample

    241222-xjnklawmfp

  • MD5

    d5f1c9c360332a628c53d179e6d96cff

  • SHA1

    a6ce34d2456d0c0310b8f7d3e8000cd2eb5f1fb7

  • SHA256

    2b4b2d367a992612c39304646fd5a77983db9405e5ba3b3adedc3be9c6b755a7

  • SHA512

    a8b14fe3ba9b85e6312081c852801d03d3c7615ea94e6b96f59b26abd32b8e01ae17513435d78e1a296e102032f0daf5127a4d1d2e67d0dd9485fcf786a7aac4

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_2b4b2d367a992612c39304646fd5a77983db9405e5ba3b3adedc3be9c6b755a7

    • Size

      1.3MB

    • MD5

      d5f1c9c360332a628c53d179e6d96cff

    • SHA1

      a6ce34d2456d0c0310b8f7d3e8000cd2eb5f1fb7

    • SHA256

      2b4b2d367a992612c39304646fd5a77983db9405e5ba3b3adedc3be9c6b755a7

    • SHA512

      a8b14fe3ba9b85e6312081c852801d03d3c7615ea94e6b96f59b26abd32b8e01ae17513435d78e1a296e102032f0daf5127a4d1d2e67d0dd9485fcf786a7aac4

    • 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