General

  • Target

    JaffaCakes118_431f352c2247f4150b11f31c45c29bbb052f92ade956a87d525a793719b697e7

  • Size

    1.3MB

  • Sample

    241222-gfhxyawnen

  • MD5

    9d8e0a0a8a8de52ac0de3feb5525ce3c

  • SHA1

    c7f6c425d90501be2e924714b9170c79aa694bbf

  • SHA256

    431f352c2247f4150b11f31c45c29bbb052f92ade956a87d525a793719b697e7

  • SHA512

    775a5e750d4b23a6d32dd2a81016100275bf8485ce242d55c3fc97c1088d18fb01913a156d3c7743850ce03c1b186976fe93f6b3c01f0ca82b093fd0a131c80d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_431f352c2247f4150b11f31c45c29bbb052f92ade956a87d525a793719b697e7

    • Size

      1.3MB

    • MD5

      9d8e0a0a8a8de52ac0de3feb5525ce3c

    • SHA1

      c7f6c425d90501be2e924714b9170c79aa694bbf

    • SHA256

      431f352c2247f4150b11f31c45c29bbb052f92ade956a87d525a793719b697e7

    • SHA512

      775a5e750d4b23a6d32dd2a81016100275bf8485ce242d55c3fc97c1088d18fb01913a156d3c7743850ce03c1b186976fe93f6b3c01f0ca82b093fd0a131c80d

    • 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