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General

  • Target

    JaffaCakes118_fa346a68331a98e7b8f2e14b753ec9434bc30f68c1a31b64b16dcf626a8430bd

  • Size

    1.3MB

  • Sample

    241222-xjx42avrg1

  • MD5

    838b3ee2286ddf333a94b1fbd50c89a2

  • SHA1

    117e73b6a6527004cdfa709f89a9102655530f06

  • SHA256

    fa346a68331a98e7b8f2e14b753ec9434bc30f68c1a31b64b16dcf626a8430bd

  • SHA512

    6553475ff1ff4c418df5f5be774e9956742473e9eda189baa6964ef09c4ccdac67f73a94c786cf89aee5062c9f7809cfb6ee7d5c5fe0527fc1845bfe3f06194e

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_fa346a68331a98e7b8f2e14b753ec9434bc30f68c1a31b64b16dcf626a8430bd

    • Size

      1.3MB

    • MD5

      838b3ee2286ddf333a94b1fbd50c89a2

    • SHA1

      117e73b6a6527004cdfa709f89a9102655530f06

    • SHA256

      fa346a68331a98e7b8f2e14b753ec9434bc30f68c1a31b64b16dcf626a8430bd

    • SHA512

      6553475ff1ff4c418df5f5be774e9956742473e9eda189baa6964ef09c4ccdac67f73a94c786cf89aee5062c9f7809cfb6ee7d5c5fe0527fc1845bfe3f06194e

    • 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