General

  • Target

    JaffaCakes118_7a594b76d19e616c1d840b67a90a64a1003397af1219144411188b10346cd4b9

  • Size

    1.3MB

  • Sample

    241222-zvlaqaypbt

  • MD5

    53d9de6b025e5efac450770a192b9606

  • SHA1

    e03ca209056c1fabb2c616f2c10f75bde7694f72

  • SHA256

    7a594b76d19e616c1d840b67a90a64a1003397af1219144411188b10346cd4b9

  • SHA512

    79e0f36b8861ed5f2cf2aa701d15dfa8ff123351e207279c5af2068e43dcadd7962c6fc512e85602748224ca9ebeeb7816d8d1eef57132bd892b065172ae5d73

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_7a594b76d19e616c1d840b67a90a64a1003397af1219144411188b10346cd4b9

    • Size

      1.3MB

    • MD5

      53d9de6b025e5efac450770a192b9606

    • SHA1

      e03ca209056c1fabb2c616f2c10f75bde7694f72

    • SHA256

      7a594b76d19e616c1d840b67a90a64a1003397af1219144411188b10346cd4b9

    • SHA512

      79e0f36b8861ed5f2cf2aa701d15dfa8ff123351e207279c5af2068e43dcadd7962c6fc512e85602748224ca9ebeeb7816d8d1eef57132bd892b065172ae5d73

    • 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