Overview

overview

8

Static

static

3

DeepCoreMod.dll

windows10-2004-x64

8

DeepCoreMod.dll

windows11-21h2-x64

1

Sharing

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General

  • Target

    DeepCoreMod.dll

  • Size

    419KB

  • Sample

    250416-yydvdayqt6

  • MD5

    c13fe3cdd8d1c78b8f8b8fdb5c8ab9bb

  • SHA1

    1c69626abc45dd1f9af60f7aeb2dd11b8bce00af

  • SHA256

    80ee7162f73d3779e0ddd0c1b491ab6d95cedbf42e5ba094a4768b01ea8e310e

  • SHA512

    0cfd3f21eeb84a92ccf980f6464a59e7950b1f3820162f17f04ca1336ed5e34c840ae170ba316a5e085087607bc117a7cf1c5c9134e60ce986f39a3d85822464

  • SSDEEP

    6144:dLEQaoJ1/8zSKkkF2+X2tvFzlrXZteyBT8tLfxXCvHOUSozKN64SVd1hEZ98t/jO:AoJ1/8zSKklH7ZteyRcVSPOZkVHuktG

Score
8/10
steamdiscoverypersistencephishing

Malware Config

Targets

    • Target

      DeepCoreMod.dll

    • Size

      419KB

    • MD5

      c13fe3cdd8d1c78b8f8b8fdb5c8ab9bb

    • SHA1

      1c69626abc45dd1f9af60f7aeb2dd11b8bce00af

    • SHA256

      80ee7162f73d3779e0ddd0c1b491ab6d95cedbf42e5ba094a4768b01ea8e310e

    • SHA512

      0cfd3f21eeb84a92ccf980f6464a59e7950b1f3820162f17f04ca1336ed5e34c840ae170ba316a5e085087607bc117a7cf1c5c9134e60ce986f39a3d85822464

    • SSDEEP

      6144:dLEQaoJ1/8zSKkkF2+X2tvFzlrXZteyBT8tLfxXCvHOUSozKN64SVd1hEZ98t/jO:AoJ1/8zSKklH7ZteyRcVSPOZkVHuktG

    Score
    8/10
    steamdiscoverypersistencephishing

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Detected potential entity reuse from brand STEAM.

      phishingsteam
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks