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General

  • Target

    JaffaCakes118_81ce0f3242d67c25997775948328a047879d718ac8d9e83e55add559bd82ea2f

  • Size

    1.3MB

  • Sample

    241222-fz2nqavpbs

  • MD5

    9ebab62da0ffa3c78edad50206d5857b

  • SHA1

    37bcb7feda93d000273e9f5d03f5e2df3e6e3806

  • SHA256

    81ce0f3242d67c25997775948328a047879d718ac8d9e83e55add559bd82ea2f

  • SHA512

    776a11149fcfcdba2975a43c1f471a16cdea105543666ad30f97a22726b51577a7aec834d7527530fe4302ff8f8c622c35f461a289ebc2178e5064471d646cab

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_81ce0f3242d67c25997775948328a047879d718ac8d9e83e55add559bd82ea2f

    • Size

      1.3MB

    • MD5

      9ebab62da0ffa3c78edad50206d5857b

    • SHA1

      37bcb7feda93d000273e9f5d03f5e2df3e6e3806

    • SHA256

      81ce0f3242d67c25997775948328a047879d718ac8d9e83e55add559bd82ea2f

    • SHA512

      776a11149fcfcdba2975a43c1f471a16cdea105543666ad30f97a22726b51577a7aec834d7527530fe4302ff8f8c622c35f461a289ebc2178e5064471d646cab

    • 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