General

  • Target

    JaffaCakes118_4bcca0e1255a4d941d99b352f7b1571cb81f0842bb9246f3a5be9761dfe691d5

  • Size

    1.3MB

  • Sample

    241230-wb4q6s1qcm

  • MD5

    6f2c7e3cc821167eccba6759d6172085

  • SHA1

    e6230e17b3be6a10953ee85cc5214f053d09cfe3

  • SHA256

    4bcca0e1255a4d941d99b352f7b1571cb81f0842bb9246f3a5be9761dfe691d5

  • SHA512

    b1f04862b07638e5eaf9d7e80515981ce0688db3429c038d4119b0eec1817610e2eadc6b1354e7f1acada49c176e378aa2b37d2a753330a00c7eee1780d051d6

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_4bcca0e1255a4d941d99b352f7b1571cb81f0842bb9246f3a5be9761dfe691d5

    • Size

      1.3MB

    • MD5

      6f2c7e3cc821167eccba6759d6172085

    • SHA1

      e6230e17b3be6a10953ee85cc5214f053d09cfe3

    • SHA256

      4bcca0e1255a4d941d99b352f7b1571cb81f0842bb9246f3a5be9761dfe691d5

    • SHA512

      b1f04862b07638e5eaf9d7e80515981ce0688db3429c038d4119b0eec1817610e2eadc6b1354e7f1acada49c176e378aa2b37d2a753330a00c7eee1780d051d6

    • 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