General

  • Target

    JaffaCakes118_e1b10607e29f1532e9b58f20f334462bb599badeb313765621539016c73c44fb

  • Size

    1.3MB

  • Sample

    241222-akww2avpb1

  • MD5

    578c44f2292e6a8853e95dd5fee5410d

  • SHA1

    9d73b0fe1c56289c91df8e7afcfdd2e18ebbd736

  • SHA256

    e1b10607e29f1532e9b58f20f334462bb599badeb313765621539016c73c44fb

  • SHA512

    e457ea2eed1e914f9dfc9fe579be97ba288de03cc738107e4575f6530c48b0e4b28825df3a17699e816cbec1088b4c2e11ef59a34eb2b3733bac606b3093972d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_e1b10607e29f1532e9b58f20f334462bb599badeb313765621539016c73c44fb

    • Size

      1.3MB

    • MD5

      578c44f2292e6a8853e95dd5fee5410d

    • SHA1

      9d73b0fe1c56289c91df8e7afcfdd2e18ebbd736

    • SHA256

      e1b10607e29f1532e9b58f20f334462bb599badeb313765621539016c73c44fb

    • SHA512

      e457ea2eed1e914f9dfc9fe579be97ba288de03cc738107e4575f6530c48b0e4b28825df3a17699e816cbec1088b4c2e11ef59a34eb2b3733bac606b3093972d

    • 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