General

  • Target

    JaffaCakes118_89170f4255ce0abfbe51de9263284b7040119f80a85fff319cc726d1ee0d1c2b

  • Size

    1.3MB

  • Sample

    241222-ztplrayrhj

  • MD5

    3a682b5d30d5a70e5dc814d7d46e50cb

  • SHA1

    8e227c99cd2052ded953f24274da314548dfb573

  • SHA256

    89170f4255ce0abfbe51de9263284b7040119f80a85fff319cc726d1ee0d1c2b

  • SHA512

    9e86da0b8c4d14b01fc2cf4e9ed513398702d5e242ca28a514cc7fee4fd1c651c326b12c699f89c7b986affdf346a5f94190d61d0801a9245f133dc4d49d49ca

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_89170f4255ce0abfbe51de9263284b7040119f80a85fff319cc726d1ee0d1c2b

    • Size

      1.3MB

    • MD5

      3a682b5d30d5a70e5dc814d7d46e50cb

    • SHA1

      8e227c99cd2052ded953f24274da314548dfb573

    • SHA256

      89170f4255ce0abfbe51de9263284b7040119f80a85fff319cc726d1ee0d1c2b

    • SHA512

      9e86da0b8c4d14b01fc2cf4e9ed513398702d5e242ca28a514cc7fee4fd1c651c326b12c699f89c7b986affdf346a5f94190d61d0801a9245f133dc4d49d49ca

    • 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