General

  • Target

    JaffaCakes118_787ec42a2f3df91c682501e7e9271673dae58e5981b4349f6c410ee96f58c344

  • Size

    1.3MB

  • Sample

    241222-ery27atjfm

  • MD5

    3bf1794a157df46ffe99af6521c68211

  • SHA1

    b4904e1cedb9ff933cf8a0b62d7930e141b7a873

  • SHA256

    787ec42a2f3df91c682501e7e9271673dae58e5981b4349f6c410ee96f58c344

  • SHA512

    ecf5fcc9d78764648feefd1c4d89ad56ef7df320e6ec17fa7e5f49fb2179788b146e15368546d78a1e24158291cb7fd56d2c2fa429c0cace10080957ac38c125

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_787ec42a2f3df91c682501e7e9271673dae58e5981b4349f6c410ee96f58c344

    • Size

      1.3MB

    • MD5

      3bf1794a157df46ffe99af6521c68211

    • SHA1

      b4904e1cedb9ff933cf8a0b62d7930e141b7a873

    • SHA256

      787ec42a2f3df91c682501e7e9271673dae58e5981b4349f6c410ee96f58c344

    • SHA512

      ecf5fcc9d78764648feefd1c4d89ad56ef7df320e6ec17fa7e5f49fb2179788b146e15368546d78a1e24158291cb7fd56d2c2fa429c0cace10080957ac38c125

    • 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