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General

  • Target

    JaffaCakes118_023106a97c73ee278468a5e6649dca93f404c0cbff62da39eb358949c93ba19a

  • Size

    1.3MB

  • Sample

    241222-ybdk4axlbk

  • MD5

    6603c2b9757884755b40a9f1b4354b2b

  • SHA1

    419b5e7fd04be6b600380fc57ce48fdd7b46269b

  • SHA256

    023106a97c73ee278468a5e6649dca93f404c0cbff62da39eb358949c93ba19a

  • SHA512

    7c60692219bee950686bcda1a907c158d26327b19dec41f1b898ac1f6c343a3538b710ef4a58699a282a52cc408fdaf880d9200f61528ecdaf606a46f7e87832

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_023106a97c73ee278468a5e6649dca93f404c0cbff62da39eb358949c93ba19a

    • Size

      1.3MB

    • MD5

      6603c2b9757884755b40a9f1b4354b2b

    • SHA1

      419b5e7fd04be6b600380fc57ce48fdd7b46269b

    • SHA256

      023106a97c73ee278468a5e6649dca93f404c0cbff62da39eb358949c93ba19a

    • SHA512

      7c60692219bee950686bcda1a907c158d26327b19dec41f1b898ac1f6c343a3538b710ef4a58699a282a52cc408fdaf880d9200f61528ecdaf606a46f7e87832

    • 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