General

  • Target

    JaffaCakes118_55297e8bb58ff402ea10ecbeef481886b91fd9fd5ac17b208da6b8b5d521bbfa

  • Size

    1.3MB

  • Sample

    241222-wc8rhsvngj

  • MD5

    b7f0afe98ee5b711d42839005c1ea38c

  • SHA1

    d339a15d11fa80572689c656d82a6b04c0bb82df

  • SHA256

    55297e8bb58ff402ea10ecbeef481886b91fd9fd5ac17b208da6b8b5d521bbfa

  • SHA512

    15d156556ed4c9ddd644e3f51877f40bf3933fd50d312bcad19614d5ef94a502f32e1118a961d40df071de7c656f71c6d78dfa27b5f486d8a3a984c01505e71f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_55297e8bb58ff402ea10ecbeef481886b91fd9fd5ac17b208da6b8b5d521bbfa

    • Size

      1.3MB

    • MD5

      b7f0afe98ee5b711d42839005c1ea38c

    • SHA1

      d339a15d11fa80572689c656d82a6b04c0bb82df

    • SHA256

      55297e8bb58ff402ea10ecbeef481886b91fd9fd5ac17b208da6b8b5d521bbfa

    • SHA512

      15d156556ed4c9ddd644e3f51877f40bf3933fd50d312bcad19614d5ef94a502f32e1118a961d40df071de7c656f71c6d78dfa27b5f486d8a3a984c01505e71f

    • SSDEEP

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

MITRE ATT&CK Enterprise v15

Tasks