Overview

overview

10

Static

static

1

08f9a18f4d...4e.exe

windows7-x64

10

08f9a18f4d...4e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    08f9a18f4de15af671058b281a60074e.exe

  • Size

    892KB

  • Sample

    230205-s1w6vaaa49

  • MD5

    08f9a18f4de15af671058b281a60074e

  • SHA1

    a453e40ec014f394f1fca8dc7e98fb4360872611

  • SHA256

    d74b04f8a51f9974eccaad656b53ca535529a82d79d4e451a8bed890df2dce69

  • SHA512

    fb6d8b9d5ed1b6e48dada8bfe6c5a4e343bc9277d656b40210a6814fdffd05bf875cdfae867f3d1661ac7c8dd3c782e55e6a9046307f66cb125dc8edcba7014f

  • SSDEEP

    24576:pLzyRU52j4apzuIPJ0hDSs0od7smDiatqG4yPa:5zyRUZscZ7smDQ

Score
10/10
dcratinfostealerratspywarestealer

Malware Config

Targets

    • Target

      08f9a18f4de15af671058b281a60074e.exe

    • Size

      892KB

    • MD5

      08f9a18f4de15af671058b281a60074e

    • SHA1

      a453e40ec014f394f1fca8dc7e98fb4360872611

    • SHA256

      d74b04f8a51f9974eccaad656b53ca535529a82d79d4e451a8bed890df2dce69

    • SHA512

      fb6d8b9d5ed1b6e48dada8bfe6c5a4e343bc9277d656b40210a6814fdffd05bf875cdfae867f3d1661ac7c8dd3c782e55e6a9046307f66cb125dc8edcba7014f

    • SSDEEP

      24576:pLzyRU52j4apzuIPJ0hDSs0od7smDiatqG4yPa:5zyRUZscZ7smDQ

    Score
    10/10
    dcratinfostealerratspywarestealer

    • DcRat

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

      ratinfostealerdcrat

    • 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

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks