General

  • Target

    JaffaCakes118_58c7535a75c46d05bf0ebbd49ccc60db99801374948bb047b27de968fffa1635

  • Size

    1.3MB

  • Sample

    241230-fvqewsyqgp

  • MD5

    80594aecb7761ad7012652e62d66fa2c

  • SHA1

    5d455530fcb1b5072dc1250bea98e6aa0bf2c38a

  • SHA256

    58c7535a75c46d05bf0ebbd49ccc60db99801374948bb047b27de968fffa1635

  • SHA512

    5c03bf70140ba89645346a5082c3f6a8378c794501ba21db4d850bd604123d28ca9079edc69d8e5dc71a43dd8186b701fc11149ea70e08190e7b80fd024f69df

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_58c7535a75c46d05bf0ebbd49ccc60db99801374948bb047b27de968fffa1635

    • Size

      1.3MB

    • MD5

      80594aecb7761ad7012652e62d66fa2c

    • SHA1

      5d455530fcb1b5072dc1250bea98e6aa0bf2c38a

    • SHA256

      58c7535a75c46d05bf0ebbd49ccc60db99801374948bb047b27de968fffa1635

    • SHA512

      5c03bf70140ba89645346a5082c3f6a8378c794501ba21db4d850bd604123d28ca9079edc69d8e5dc71a43dd8186b701fc11149ea70e08190e7b80fd024f69df

    • 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