General

  • Target

    023836d5210e959370c07ecc87195a71cba74891ac49d9eae6763a1d8d0e60ceN

  • Size

    1.3MB

  • Sample

    241106-c856qatgjl

  • MD5

    a016aedda0460c9b0f9f63ed9bce0250

  • SHA1

    7df98029afeb1d6056361eecf04e9d464d20fe4c

  • SHA256

    023836d5210e959370c07ecc87195a71cba74891ac49d9eae6763a1d8d0e60ce

  • SHA512

    df58fab684e2c35170eb2513cb999390b303c2aeb753dff2e4f01c7353d93b9b17059ee2a8eee37dbd920c67c2e97d6ddadfd9702428c8dfa0c853471d367fd6

  • SSDEEP

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

Malware Config

Targets

    • Target

      023836d5210e959370c07ecc87195a71cba74891ac49d9eae6763a1d8d0e60ceN

    • Size

      1.3MB

    • MD5

      a016aedda0460c9b0f9f63ed9bce0250

    • SHA1

      7df98029afeb1d6056361eecf04e9d464d20fe4c

    • SHA256

      023836d5210e959370c07ecc87195a71cba74891ac49d9eae6763a1d8d0e60ce

    • SHA512

      df58fab684e2c35170eb2513cb999390b303c2aeb753dff2e4f01c7353d93b9b17059ee2a8eee37dbd920c67c2e97d6ddadfd9702428c8dfa0c853471d367fd6

    • 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