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Overview

overview

5

Static

static

3

EpicLaunch...or.exe

windows10-2004-x64

5

KatyLauncherAPI.dll

windows10-2004-x64

1

Newtonsoft.Json.dll

windows10-2004-x64

1

Resubmissions

22/05/2023, 07:52

230522-jqm1raeh55 5

22/05/2023, 07:48

230522-jnh9saeh46 6

Analysis

  • max time kernel
    79s
  • max time network
    92s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2023, 07:52

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Report Analysis Logs

General

  • Target

    EpicLauncher GameLocator.exe

  • Size

    544KB

  • MD5

    bb6365c148588cf6e6e6f7cbc6d284af

  • SHA1

    3005228d79aaf5874a96ba8560bdf49ad416f445

  • SHA256

    de7673e239ab7c33440f38ead3dad5dc0f474962556e106d0b80c8f9e1e68312

  • SHA512

    8fef664146ce6e0f6c4cd54e5ee0c5fe1392bc74ed1bdb578809b466b612425e88e478d2616ce71a773bd7c233c8a475c9e4750a6c2428bb00283f76130af9e7

  • SSDEEP

    1536:qr5UKyNGu2xzzKVTvzdj/OF2CShu2xzzKVTvzdj/OF2CT:Wm92pzAh2Nl2pzAh2NT

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\EpicLauncher GameLocator.exe
    "C:\Users\Admin\AppData\Local\Temp\EpicLauncher GameLocator.exe"
    1⤵
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2364
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p
    1⤵
    • Drops file in System32 directory
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:2684

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db
    Filesize

    28KB

    MD5

    c9dd90b4c0d244388a298662a9cc3de4

    SHA1

    aaab4ff989805ed32de43e00d0c72398d841f99e

    SHA256

    d069c43b65ec88e74b4a9b498f03dbd0df6926f8d9cc915cd38c9affd2b970a5

    SHA512

    19373126337c4544f043b1cebf9df9d5edea9e3b4d55f831452257aa86e548cc39d3a472be9fd22710c6eee449de31f57bb490af3fe0efb6a020fcaca8308d40

    Download Submit

  • memory/2364-139-0x0000000008980000-0x00000000089B8000-memory.dmp

    Filesize

    224KB

    Download

  • memory/2364-135-0x0000000005580000-0x000000000558A000-memory.dmp

    Filesize

    40KB

    Download

  • memory/2364-136-0x0000000005B90000-0x0000000005BAA000-memory.dmp

    Filesize

    104KB

    Download

  • memory/2364-137-0x0000000005600000-0x0000000005610000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2364-138-0x0000000006140000-0x0000000006148000-memory.dmp

    Filesize

    32KB

    Download

  • memory/2364-133-0x0000000000A30000-0x0000000000ABE000-memory.dmp

    Filesize

    568KB

    Download

  • memory/2364-140-0x00000000081E0000-0x00000000081EE000-memory.dmp

    Filesize

    56KB

    Download

  • memory/2364-141-0x0000000005600000-0x0000000005610000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2364-144-0x0000000005600000-0x0000000005610000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2364-145-0x0000000005600000-0x0000000005610000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2364-134-0x0000000005600000-0x0000000005610000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2364-157-0x0000000009920000-0x00000000099D0000-memory.dmp

    Filesize

    704KB

    Download