General

  • Target

    JaffaCakes118_a06ee1723dc0aa2b257b726285b2c22b5da68324e61de922c0c6227641f3f8f5

  • Size

    1.3MB

  • Sample

    241222-lh26tasqaw

  • MD5

    4ad809c14e6fe0754261e40918631bdd

  • SHA1

    6906920b61fe65bace9f610eeefcf4121d257325

  • SHA256

    a06ee1723dc0aa2b257b726285b2c22b5da68324e61de922c0c6227641f3f8f5

  • SHA512

    3e907d35bb970b00a21bbcab2a9ab3987151078131434a0dfc86d3e6b33036411069bb31414492afafc66346aff632039a21e8f0c9bae62af6d4146e07c61ba6

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a06ee1723dc0aa2b257b726285b2c22b5da68324e61de922c0c6227641f3f8f5

    • Size

      1.3MB

    • MD5

      4ad809c14e6fe0754261e40918631bdd

    • SHA1

      6906920b61fe65bace9f610eeefcf4121d257325

    • SHA256

      a06ee1723dc0aa2b257b726285b2c22b5da68324e61de922c0c6227641f3f8f5

    • SHA512

      3e907d35bb970b00a21bbcab2a9ab3987151078131434a0dfc86d3e6b33036411069bb31414492afafc66346aff632039a21e8f0c9bae62af6d4146e07c61ba6

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks