General

  • Target

    JaffaCakes118_fb0bc4298bd226e11aed1385000863710a549373cd880260bd452ba34f63521d

  • Size

    1.3MB

  • Sample

    241222-lpqrcstjay

  • MD5

    379aa0d269ed327c05fda922fd789f94

  • SHA1

    8d3188283968aff545ad9ae97924a80c075025f0

  • SHA256

    fb0bc4298bd226e11aed1385000863710a549373cd880260bd452ba34f63521d

  • SHA512

    c71dd051d85a16e98cd8701b2a976848b5a221bda4f76511e736f771627a7cb3db242f8841bfab1d6b26c8828e45b70a26ff4c5f7728ba99ead84aa4fabd1186

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_fb0bc4298bd226e11aed1385000863710a549373cd880260bd452ba34f63521d

    • Size

      1.3MB

    • MD5

      379aa0d269ed327c05fda922fd789f94

    • SHA1

      8d3188283968aff545ad9ae97924a80c075025f0

    • SHA256

      fb0bc4298bd226e11aed1385000863710a549373cd880260bd452ba34f63521d

    • SHA512

      c71dd051d85a16e98cd8701b2a976848b5a221bda4f76511e736f771627a7cb3db242f8841bfab1d6b26c8828e45b70a26ff4c5f7728ba99ead84aa4fabd1186

    • 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