General

  • Target

    JaffaCakes118_2115d843dde91c4a91395c3611b5bdd83fc85ece33fdcfe27e9a677dff716282

  • Size

    1.3MB

  • Sample

    241222-afm4bsvqbr

  • MD5

    914aa820a6c73ece46c870ce43b700fb

  • SHA1

    8bfc321253854fbb8605b530a2a1ef1ab6956e33

  • SHA256

    2115d843dde91c4a91395c3611b5bdd83fc85ece33fdcfe27e9a677dff716282

  • SHA512

    213338a272aa06f25f222b262218446caf9bab3bd337e3bc78e1c25e266f3f15eba408df86be878164633f7db1747b15eb624622d107aa38be4acb0ab7d07adf

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_2115d843dde91c4a91395c3611b5bdd83fc85ece33fdcfe27e9a677dff716282

    • Size

      1.3MB

    • MD5

      914aa820a6c73ece46c870ce43b700fb

    • SHA1

      8bfc321253854fbb8605b530a2a1ef1ab6956e33

    • SHA256

      2115d843dde91c4a91395c3611b5bdd83fc85ece33fdcfe27e9a677dff716282

    • SHA512

      213338a272aa06f25f222b262218446caf9bab3bd337e3bc78e1c25e266f3f15eba408df86be878164633f7db1747b15eb624622d107aa38be4acb0ab7d07adf

    • 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