General

  • Target

    JaffaCakes118_0df401385cd9147284e353efd835a05e2f757b5eed64e259f484177434469892

  • Size

    1.3MB

  • Sample

    241222-jmym3szlct

  • MD5

    b6b6bd974c14620180777c7c4605d877

  • SHA1

    d962d5e99ccf99d8ba51b3c21fcaf1caa8fe1a86

  • SHA256

    0df401385cd9147284e353efd835a05e2f757b5eed64e259f484177434469892

  • SHA512

    fd27827c11daf3b07fa7e20f54ffd19ea1896634ac53914a8fa9f8e50e2e3a29b58c2b1966ab58dd86031221c1c60cad702c608258ea59f082d956404fb12a9c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_0df401385cd9147284e353efd835a05e2f757b5eed64e259f484177434469892

    • Size

      1.3MB

    • MD5

      b6b6bd974c14620180777c7c4605d877

    • SHA1

      d962d5e99ccf99d8ba51b3c21fcaf1caa8fe1a86

    • SHA256

      0df401385cd9147284e353efd835a05e2f757b5eed64e259f484177434469892

    • SHA512

      fd27827c11daf3b07fa7e20f54ffd19ea1896634ac53914a8fa9f8e50e2e3a29b58c2b1966ab58dd86031221c1c60cad702c608258ea59f082d956404fb12a9c

    • 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