General

  • Target

    JaffaCakes118_eac9693c72384b6ec29c6071ebef614361af9cc0e0c921c32a892d82f58e3f44

  • Size

    1.3MB

  • Sample

    241222-xzemmawrbm

  • MD5

    5ac329ecbe6f960be3ffd836a9e28f6d

  • SHA1

    c71c92ca2e634298fc1106ec7662d9e594aef100

  • SHA256

    eac9693c72384b6ec29c6071ebef614361af9cc0e0c921c32a892d82f58e3f44

  • SHA512

    363b7726c3373dee058abb8bcf58219323f1644c42da218c2721044d443f6e378a2c8e8300580b0b7b110adbee57100b5d46d3e2f1dc17764d4e945adf0c9e30

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_eac9693c72384b6ec29c6071ebef614361af9cc0e0c921c32a892d82f58e3f44

    • Size

      1.3MB

    • MD5

      5ac329ecbe6f960be3ffd836a9e28f6d

    • SHA1

      c71c92ca2e634298fc1106ec7662d9e594aef100

    • SHA256

      eac9693c72384b6ec29c6071ebef614361af9cc0e0c921c32a892d82f58e3f44

    • SHA512

      363b7726c3373dee058abb8bcf58219323f1644c42da218c2721044d443f6e378a2c8e8300580b0b7b110adbee57100b5d46d3e2f1dc17764d4e945adf0c9e30

    • 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