General

  • Target

    JaffaCakes118_685b660dd4930d9dc121d678d51c9118d5de8895e5234f71bca6e89d7b749c65

  • Size

    1.3MB

  • Sample

    241230-bl13tasqhr

  • MD5

    c8e6b33db7c9622a4167ab4e6db7dc42

  • SHA1

    c1f6d7999b3993b4ec01d24aca154079bb820b61

  • SHA256

    685b660dd4930d9dc121d678d51c9118d5de8895e5234f71bca6e89d7b749c65

  • SHA512

    d844d7f47d9b0e6f5c9b7bc7cd55f1cc89f9c4a50ee60fff79fab20db042f6ab13ca08a0f5f30901b82e52b570821c2029980f864dd485dace150a1723f27685

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_685b660dd4930d9dc121d678d51c9118d5de8895e5234f71bca6e89d7b749c65

    • Size

      1.3MB

    • MD5

      c8e6b33db7c9622a4167ab4e6db7dc42

    • SHA1

      c1f6d7999b3993b4ec01d24aca154079bb820b61

    • SHA256

      685b660dd4930d9dc121d678d51c9118d5de8895e5234f71bca6e89d7b749c65

    • SHA512

      d844d7f47d9b0e6f5c9b7bc7cd55f1cc89f9c4a50ee60fff79fab20db042f6ab13ca08a0f5f30901b82e52b570821c2029980f864dd485dace150a1723f27685

    • 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