Overview

overview

10

Static

static

10

JaffaCakes...4f.exe

windows7-x64

10

JaffaCakes...4f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_0de0281926925a1d5c87d3d7137fd5e16c49e98f47da8109423f63239917074f

  • Size

    1.3MB

  • Sample

    241222-bfkhwaxkhj

  • MD5

    530d751ed8f3ab68b5f77b99ddbee899

  • SHA1

    8db37112c9ae61f9f36da12e4b9958c7a84aac28

  • SHA256

    0de0281926925a1d5c87d3d7137fd5e16c49e98f47da8109423f63239917074f

  • SHA512

    363cf82a78c45d6d80d475f8b558af7d6f4f0e0e29537ac1458acc96f9bbfd9eb7d8073daad4d7bff5ef6a973af0e2529387678dc29307d515953a64bc2ddf3f

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_0de0281926925a1d5c87d3d7137fd5e16c49e98f47da8109423f63239917074f

    • Size

      1.3MB

    • MD5

      530d751ed8f3ab68b5f77b99ddbee899

    • SHA1

      8db37112c9ae61f9f36da12e4b9958c7a84aac28

    • SHA256

      0de0281926925a1d5c87d3d7137fd5e16c49e98f47da8109423f63239917074f

    • SHA512

      363cf82a78c45d6d80d475f8b558af7d6f4f0e0e29537ac1458acc96f9bbfd9eb7d8073daad4d7bff5ef6a973af0e2529387678dc29307d515953a64bc2ddf3f

    • 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