General

  • Target

    JaffaCakes118_bc2349e52b4345d3d2784d54acf3840db439146cbc14a73f6d1916226ab3600b

  • Size

    1.3MB

  • Sample

    241222-w3ldxawjbr

  • MD5

    baf7e1c40cea6055fe0ac4eac4057b8a

  • SHA1

    4c2db7110b29f84acc677791dd8185685eeee023

  • SHA256

    bc2349e52b4345d3d2784d54acf3840db439146cbc14a73f6d1916226ab3600b

  • SHA512

    d68d6f0f0fbfc65841b2fa36ab4b4f20c0e75bc50726f168e3925fd4efe1526efe652143f20da129d3f47b5b59e772918db8177b66925c3fcdeda5546be60183

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_bc2349e52b4345d3d2784d54acf3840db439146cbc14a73f6d1916226ab3600b

    • Size

      1.3MB

    • MD5

      baf7e1c40cea6055fe0ac4eac4057b8a

    • SHA1

      4c2db7110b29f84acc677791dd8185685eeee023

    • SHA256

      bc2349e52b4345d3d2784d54acf3840db439146cbc14a73f6d1916226ab3600b

    • SHA512

      d68d6f0f0fbfc65841b2fa36ab4b4f20c0e75bc50726f168e3925fd4efe1526efe652143f20da129d3f47b5b59e772918db8177b66925c3fcdeda5546be60183

    • 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