General

  • Target

    95ec03e44cb5cd94e5ba40a4ed149714f1899b1899bbd579cb935e12bd3ce841.exe

  • Size

    1.3MB

  • Sample

    250108-p8wnhazrh1

  • MD5

    4175afbbd752cb48d7e25bcecd46e2fe

  • SHA1

    af6db6cd55f9dd9d66ff60b23e71289e6d07fbeb

  • SHA256

    95ec03e44cb5cd94e5ba40a4ed149714f1899b1899bbd579cb935e12bd3ce841

  • SHA512

    4a2dd35ff9c29aaccf03fdc05a56b7f4b7955fd99f4fd4bf5bb905fe6f0fff6ad9c2c88ee22ded12677236e19db9d58bed74d220b5c374d7fabd52f141200b7d

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjCT:UbA30GnzV/q+DnsXgF

Malware Config

Targets

    • Target

      95ec03e44cb5cd94e5ba40a4ed149714f1899b1899bbd579cb935e12bd3ce841.exe

    • Size

      1.3MB

    • MD5

      4175afbbd752cb48d7e25bcecd46e2fe

    • SHA1

      af6db6cd55f9dd9d66ff60b23e71289e6d07fbeb

    • SHA256

      95ec03e44cb5cd94e5ba40a4ed149714f1899b1899bbd579cb935e12bd3ce841

    • SHA512

      4a2dd35ff9c29aaccf03fdc05a56b7f4b7955fd99f4fd4bf5bb905fe6f0fff6ad9c2c88ee22ded12677236e19db9d58bed74d220b5c374d7fabd52f141200b7d

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjCT:UbA30GnzV/q+DnsXgF

    • 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