General

  • Target

    JaffaCakes118_20bb14fded0029e7840c9ced7efb17e0293f6069ea6d8d387b8c033eb0c97177

  • Size

    1.3MB

  • Sample

    241230-vvhgls1kam

  • MD5

    9e7d29317f6125aec032fdcbe57e757c

  • SHA1

    494b26f63d453179ad8d747926254fcb14135f20

  • SHA256

    20bb14fded0029e7840c9ced7efb17e0293f6069ea6d8d387b8c033eb0c97177

  • SHA512

    60f47c0a04c85034719ee49aa8bac9bca6799d67dbeab0b0dd6f3f9fad605dac977a286544a66ea0d326296ecf350f80d669d65ca86848dcd4899fa9037a8e29

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_20bb14fded0029e7840c9ced7efb17e0293f6069ea6d8d387b8c033eb0c97177

    • Size

      1.3MB

    • MD5

      9e7d29317f6125aec032fdcbe57e757c

    • SHA1

      494b26f63d453179ad8d747926254fcb14135f20

    • SHA256

      20bb14fded0029e7840c9ced7efb17e0293f6069ea6d8d387b8c033eb0c97177

    • SHA512

      60f47c0a04c85034719ee49aa8bac9bca6799d67dbeab0b0dd6f3f9fad605dac977a286544a66ea0d326296ecf350f80d669d65ca86848dcd4899fa9037a8e29

    • 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