General

  • Target

    JaffaCakes118_4a96631bd3a56d7114ebd1cfde6d6622595a510a277d6fa94cd9573b8a4b4505

  • Size

    1.3MB

  • Sample

    241230-wpk6zsvlds

  • MD5

    9eea374a6d5441381e6cfc7699fb3003

  • SHA1

    3beb73d5ca3a7d46ba764b3cfea550dd13bff2a5

  • SHA256

    4a96631bd3a56d7114ebd1cfde6d6622595a510a277d6fa94cd9573b8a4b4505

  • SHA512

    027a0e4ae2e164f656a8ad72b82d8c1c77bde341eda3cfb5518f3c4e495e500f93a7ab88cf70c8037fb5d568aeec77751501a301c199ae1ca669949e7922d1cd

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_4a96631bd3a56d7114ebd1cfde6d6622595a510a277d6fa94cd9573b8a4b4505

    • Size

      1.3MB

    • MD5

      9eea374a6d5441381e6cfc7699fb3003

    • SHA1

      3beb73d5ca3a7d46ba764b3cfea550dd13bff2a5

    • SHA256

      4a96631bd3a56d7114ebd1cfde6d6622595a510a277d6fa94cd9573b8a4b4505

    • SHA512

      027a0e4ae2e164f656a8ad72b82d8c1c77bde341eda3cfb5518f3c4e495e500f93a7ab88cf70c8037fb5d568aeec77751501a301c199ae1ca669949e7922d1cd

    • 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