General

  • Target

    JaffaCakes118_8aa70213958b945d1433c0075f44ddf89f095b5f69a5efc5230328a976705302

  • Size

    1.3MB

  • Sample

    241230-d1qxhawqhs

  • MD5

    3fbbf00fb61c0d0a61ec4e8fa3fd515f

  • SHA1

    b4f6bed2cb710c03fc6c64308408beb0386d48da

  • SHA256

    8aa70213958b945d1433c0075f44ddf89f095b5f69a5efc5230328a976705302

  • SHA512

    ed8b388f2821411470d4ec8f3a35fe68c2664c22b1a132622825eb1c6b7034570a3caf1a3514f6b934d2ae9a300d4d829b1466a4355ce526f1916f7ce0d4b88f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8aa70213958b945d1433c0075f44ddf89f095b5f69a5efc5230328a976705302

    • Size

      1.3MB

    • MD5

      3fbbf00fb61c0d0a61ec4e8fa3fd515f

    • SHA1

      b4f6bed2cb710c03fc6c64308408beb0386d48da

    • SHA256

      8aa70213958b945d1433c0075f44ddf89f095b5f69a5efc5230328a976705302

    • SHA512

      ed8b388f2821411470d4ec8f3a35fe68c2664c22b1a132622825eb1c6b7034570a3caf1a3514f6b934d2ae9a300d4d829b1466a4355ce526f1916f7ce0d4b88f

    • 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