Overview

overview

10

Static

static

10

65063fcd5a...1a.exe

windows7-x64

10

65063fcd5a...1a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    65063fcd5a9010a706580e11f6abf886a45fa6dd15743bdc41a49b1f9ac5761a.exe

  • Size

    1.5MB

  • Sample

    250111-d5zp7s1ret

  • MD5

    b8fd8ab8d6bffd83d24ec8c669958653

  • SHA1

    7cf5979b3d3aa0a10d595f9a9db286b689a2d167

  • SHA256

    65063fcd5a9010a706580e11f6abf886a45fa6dd15743bdc41a49b1f9ac5761a

  • SHA512

    b258de30aebe40dd80112011827e23c569c776e90c79fb4d00ac25760c4ce9344d6f5104d9f79d78ea8884fb53b25ced0a12f1df5d4a232057686422611afb4a

  • SSDEEP

    24576:U2G/nvxW3Ww0t6kS6gR4zPK3r0Y2bpq5vbf4w8IzRII4Wa6gSqJ8S:UbA306DRcIruWf7RII2vS+r

Score
10/10
dcratdiscoveryinfostealerrat

Malware Config

Targets

    • Target

      65063fcd5a9010a706580e11f6abf886a45fa6dd15743bdc41a49b1f9ac5761a.exe

    • Size

      1.5MB

    • MD5

      b8fd8ab8d6bffd83d24ec8c669958653

    • SHA1

      7cf5979b3d3aa0a10d595f9a9db286b689a2d167

    • SHA256

      65063fcd5a9010a706580e11f6abf886a45fa6dd15743bdc41a49b1f9ac5761a

    • SHA512

      b258de30aebe40dd80112011827e23c569c776e90c79fb4d00ac25760c4ce9344d6f5104d9f79d78ea8884fb53b25ced0a12f1df5d4a232057686422611afb4a

    • SSDEEP

      24576:U2G/nvxW3Ww0t6kS6gR4zPK3r0Y2bpq5vbf4w8IzRII4Wa6gSqJ8S:UbA306DRcIruWf7RII2vS+r

    Score
    10/10
    dcratdiscoveryinfostealerrat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • 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.

      rat

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks