General

  • Target

    JaffaCakes118_7f92db21342747b67a1ebbf04b2dcc6586941bdbc8cf4c2bb4cff1b82ddae82a

  • Size

    1.3MB

  • Sample

    241222-jwjwaazrbl

  • MD5

    5834dce8c271bee957548978cd9e1bbb

  • SHA1

    de656cad26ec0df947746c85ec4a25db6e2b039d

  • SHA256

    7f92db21342747b67a1ebbf04b2dcc6586941bdbc8cf4c2bb4cff1b82ddae82a

  • SHA512

    f2539a41f49f4a572039560d6ccb6b6daa3580395645d6d76ca6dd5dac0d77fe7f23ecd309c7995f3066ce9d1d58787fa7e1cc284c23860ea5f831419a571e78

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_7f92db21342747b67a1ebbf04b2dcc6586941bdbc8cf4c2bb4cff1b82ddae82a

    • Size

      1.3MB

    • MD5

      5834dce8c271bee957548978cd9e1bbb

    • SHA1

      de656cad26ec0df947746c85ec4a25db6e2b039d

    • SHA256

      7f92db21342747b67a1ebbf04b2dcc6586941bdbc8cf4c2bb4cff1b82ddae82a

    • SHA512

      f2539a41f49f4a572039560d6ccb6b6daa3580395645d6d76ca6dd5dac0d77fe7f23ecd309c7995f3066ce9d1d58787fa7e1cc284c23860ea5f831419a571e78

    • 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