General

  • Target

    JaffaCakes118_e24100430741ee06ae8852720bdc95c02c2f0bb4a0a56760cc430cce57c00b97

  • Size

    1.3MB

  • Sample

    241230-b8pnastncx

  • MD5

    ff3a9be337595d83a4c9846298dd8c4b

  • SHA1

    79825cd5d335aebba58401308908cd9c4802ed81

  • SHA256

    e24100430741ee06ae8852720bdc95c02c2f0bb4a0a56760cc430cce57c00b97

  • SHA512

    558a5f228dbca8be20000f4a86c4e9581494d240ed9852837ea375217c659564ac0fcb155e01c718fd8c79203c0005d10017efee76db683e821dde6372d58c23

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_e24100430741ee06ae8852720bdc95c02c2f0bb4a0a56760cc430cce57c00b97

    • Size

      1.3MB

    • MD5

      ff3a9be337595d83a4c9846298dd8c4b

    • SHA1

      79825cd5d335aebba58401308908cd9c4802ed81

    • SHA256

      e24100430741ee06ae8852720bdc95c02c2f0bb4a0a56760cc430cce57c00b97

    • SHA512

      558a5f228dbca8be20000f4a86c4e9581494d240ed9852837ea375217c659564ac0fcb155e01c718fd8c79203c0005d10017efee76db683e821dde6372d58c23

    • 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