General

  • Target

    JaffaCakes118_78e4679d138512360832174a514d372ed3619345457b6e2a038000c7722752e4

  • Size

    1.3MB

  • Sample

    241222-j174ns1jhr

  • MD5

    e75223b4874044eae9782da461a15f5c

  • SHA1

    3ce28fc78e91f91bf14dc9fef508dd5810e44f05

  • SHA256

    78e4679d138512360832174a514d372ed3619345457b6e2a038000c7722752e4

  • SHA512

    b4091071426cdb4ae6545c4a597b1739f29d6de8afa2ec5028de6f9f1daae34c4a0aef010b6f03b2e54f17b076a3da8e452a1743769291b1a11223c0038ce9f0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_78e4679d138512360832174a514d372ed3619345457b6e2a038000c7722752e4

    • Size

      1.3MB

    • MD5

      e75223b4874044eae9782da461a15f5c

    • SHA1

      3ce28fc78e91f91bf14dc9fef508dd5810e44f05

    • SHA256

      78e4679d138512360832174a514d372ed3619345457b6e2a038000c7722752e4

    • SHA512

      b4091071426cdb4ae6545c4a597b1739f29d6de8afa2ec5028de6f9f1daae34c4a0aef010b6f03b2e54f17b076a3da8e452a1743769291b1a11223c0038ce9f0

    • 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