General

  • Target

    JaffaCakes118_b7737bb6a75ef7b53adbf9cc36197d63411083f58b9110532584cf53a75385be

  • Size

    1.3MB

  • Sample

    241230-wgl4bavja1

  • MD5

    63353b80670873dd1abcda3cfbba7e4c

  • SHA1

    57e61075cbd0052cfa217cb2af5ed6f63c315b95

  • SHA256

    b7737bb6a75ef7b53adbf9cc36197d63411083f58b9110532584cf53a75385be

  • SHA512

    c88d43101a2a3b1b395d6d7f57681eba6ddf7d81bd505b179c8aaa3fefe845e3c36a1f28073b35dd9c780d5ea89d25566e031b3bc7f47ad99c92a5d8122d6cdf

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b7737bb6a75ef7b53adbf9cc36197d63411083f58b9110532584cf53a75385be

    • Size

      1.3MB

    • MD5

      63353b80670873dd1abcda3cfbba7e4c

    • SHA1

      57e61075cbd0052cfa217cb2af5ed6f63c315b95

    • SHA256

      b7737bb6a75ef7b53adbf9cc36197d63411083f58b9110532584cf53a75385be

    • SHA512

      c88d43101a2a3b1b395d6d7f57681eba6ddf7d81bd505b179c8aaa3fefe845e3c36a1f28073b35dd9c780d5ea89d25566e031b3bc7f47ad99c92a5d8122d6cdf

    • 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