Overview

overview

10

Static

static

10

blockcompo...er.exe

windows7-x64

10

blockcompo...er.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    blockcomponentbroker.exe

  • Size

    315KB

  • Sample

    250207-jrr14atrdy

  • MD5

    54a9243a4fb9ac14e2b20d9e572d92ca

  • SHA1

    a9a04900fcdb00eaeb1ddb785052416fe098f8d3

  • SHA256

    c2bd0a38a4cb588ce6810b40e587b0bc019d1806e963ead76a27e13de707787e

  • SHA512

    cdcb15c7b4a20149fb42ef58afe69267542c68cc514d386479952c5e7061b78a8c8d366ea66f64adf914e6b59bd899f3424dc81a086b694165d6f449ec771aac

  • SSDEEP

    6144:Nhky2oo7KkpZv/gsOPOw891ZdjkxLv+vFRLH4qUdx7bvr9u:NT2N71jQsOwZdbLYXdxfZ

Score
10/10
dcratinfostealerrat

Malware Config

Targets

    • Target

      blockcomponentbroker.exe

    • Size

      315KB

    • MD5

      54a9243a4fb9ac14e2b20d9e572d92ca

    • SHA1

      a9a04900fcdb00eaeb1ddb785052416fe098f8d3

    • SHA256

      c2bd0a38a4cb588ce6810b40e587b0bc019d1806e963ead76a27e13de707787e

    • SHA512

      cdcb15c7b4a20149fb42ef58afe69267542c68cc514d386479952c5e7061b78a8c8d366ea66f64adf914e6b59bd899f3424dc81a086b694165d6f449ec771aac

    • SSDEEP

      6144:Nhky2oo7KkpZv/gsOPOw891ZdjkxLv+vFRLH4qUdx7bvr9u:NT2N71jQsOwZdbLYXdxfZ

    Score
    10/10
    dcratinfostealerrat

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks