Overview

overview

10

Static

static

10

JaffaCakes...20.exe

windows7-x64

10

JaffaCakes...20.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6b1c70440f64653fbdc4da2f5759dc772ba75d7b5265c7d5841983bfa7363b20

  • Size

    1.3MB

  • Sample

    241222-elq5dsspbv

  • MD5

    5d406c38950ee5f208f2452b8a777495

  • SHA1

    8bbfeeb845cd130355372ef251f0e7dfef65625d

  • SHA256

    6b1c70440f64653fbdc4da2f5759dc772ba75d7b5265c7d5841983bfa7363b20

  • SHA512

    7d718390e65eee0e10dd6759d233fc56e76926a611c8ecdfea51ecf2ffffa40db6e2c243f914b23288a636db99b775a1ed38e0a553b20084741f9ced7cf31f9a

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_6b1c70440f64653fbdc4da2f5759dc772ba75d7b5265c7d5841983bfa7363b20

    • Size

      1.3MB

    • MD5

      5d406c38950ee5f208f2452b8a777495

    • SHA1

      8bbfeeb845cd130355372ef251f0e7dfef65625d

    • SHA256

      6b1c70440f64653fbdc4da2f5759dc772ba75d7b5265c7d5841983bfa7363b20

    • SHA512

      7d718390e65eee0e10dd6759d233fc56e76926a611c8ecdfea51ecf2ffffa40db6e2c243f914b23288a636db99b775a1ed38e0a553b20084741f9ced7cf31f9a

    • 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