General

  • Target

    JaffaCakes118_d758480111dd94213a2ca377f11e3ef6d22fd2c9f9d540667ab01c629b79110d

  • Size

    1.3MB

  • Sample

    241222-cm59layqew

  • MD5

    33fa04554eb8ae83bc970d9c24544e04

  • SHA1

    3928ede08ff1a34f59418e863a226f3bb27721af

  • SHA256

    d758480111dd94213a2ca377f11e3ef6d22fd2c9f9d540667ab01c629b79110d

  • SHA512

    50d46f7474eebe59ad34598e3d66f33fdcc8711c139455a94b1295a97b232db0072516c0cbb16cefd5e28d26cfd8fdee588f5a6f72a193820ec7d38599efdbcd

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d758480111dd94213a2ca377f11e3ef6d22fd2c9f9d540667ab01c629b79110d

    • Size

      1.3MB

    • MD5

      33fa04554eb8ae83bc970d9c24544e04

    • SHA1

      3928ede08ff1a34f59418e863a226f3bb27721af

    • SHA256

      d758480111dd94213a2ca377f11e3ef6d22fd2c9f9d540667ab01c629b79110d

    • SHA512

      50d46f7474eebe59ad34598e3d66f33fdcc8711c139455a94b1295a97b232db0072516c0cbb16cefd5e28d26cfd8fdee588f5a6f72a193820ec7d38599efdbcd

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks