General

  • Target

    JaffaCakes118_e75891411ccf4ec5eb68128079867e4184a1f4160cbe2d7afc27882b0b73893f

  • Size

    1.3MB

  • Sample

    241222-eslhgssrbz

  • MD5

    29633dee598317fa8ad49fb6239e9405

  • SHA1

    3e39aeab8ac499feef1d13b7afcfdd0642bf38ef

  • SHA256

    e75891411ccf4ec5eb68128079867e4184a1f4160cbe2d7afc27882b0b73893f

  • SHA512

    b2fb2a52aa6865a03faac102860e0ad420ff39faac471cf0a1ecfb119c87c2696cd6db0a8cedbbf6c230d0b66d843f0b0cbbf94fb09e41520b9d8ea7d292b3eb

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_e75891411ccf4ec5eb68128079867e4184a1f4160cbe2d7afc27882b0b73893f

    • Size

      1.3MB

    • MD5

      29633dee598317fa8ad49fb6239e9405

    • SHA1

      3e39aeab8ac499feef1d13b7afcfdd0642bf38ef

    • SHA256

      e75891411ccf4ec5eb68128079867e4184a1f4160cbe2d7afc27882b0b73893f

    • SHA512

      b2fb2a52aa6865a03faac102860e0ad420ff39faac471cf0a1ecfb119c87c2696cd6db0a8cedbbf6c230d0b66d843f0b0cbbf94fb09e41520b9d8ea7d292b3eb

    • 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