Overview

overview

10

Static

static

10

2026-08-21...-s.exe

windows10-2004-x64

10

2026-08-21...-s.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 15:25

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General

  • Target
    2026-08-21_4cb49aea8446943c41171280a70d861f_akira_cobalt-strike_glassworm_hijackloader_icedid_luca-s.exe
  • Size 70.2MB
  • Sample260822-st1kpahn2v
  • SHA256 b6f7db93dfb345122b7be1b31cfb1561f5eefc89d0cc12cf8194441d5b32f8e0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasionmyth_stealerstealer

Malware Config

Signatures

  • Family: MythStealer

    MythStealer is an infostealer written in Rust and operating since December 2024.

    stealermyth_stealer
  • Detects MythStealer Java payload 1 IoCs
  • Enumerates VirtualBox DLL files 2 TTPs 10 IoCs
  • Looks for VirtualBox drivers on disk 2 TTPs 4 IoCs
    defense_evasion
  • Looks for VirtualBox executables on disk 2 TTPs 3 IoCs
  • Looks for VMWare drivers on disk 2 TTPs 3 IoCs
    defense_evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 14 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-21_4cb49aea8446943c41171280a70d861f_akira_cobalt-strike_glassworm_hijackloader_icedid_luca-s.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-21_4cb49aea8446943c41171280a70d861f_akira_cobalt-strike_glassworm_hijackloader_icedid_luca-s.exe"
    1⤵
    • Enumerates VirtualBox DLL files
    • Looks for VirtualBox drivers on disk
    • Looks for VirtualBox executables on disk
    • Looks for VMWare drivers on disk
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\javaw.exe
      "C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\javaw.exe" -noverify -jar "C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Modules\nkElyMIOtECC.jar"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious use of SetWindowsHookEx
      PID:3164

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        VCRUNTIME140.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\VCRUNTIME140.dll
        • Size 106KB
        • SHA256 69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        awt.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\awt.dll
        • Size 1.4MB
        • SHA256 6bc0019c2d68358b44aa7f5ff3824e7c8c0869511a838dad1c15c56842cc6e1a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        fontmanager.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\fontmanager.dll
        • Size 844KB
        • SHA256 045601e097f686c5bca84a7cc1ee9ad1b54d7daf42fff9eaa75e5e4574b804ae
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        freetype.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\freetype.dll
        • Size 534KB
        • SHA256 e49da59eb4c71c274fbd2d4418c0a0d204856c3dc5f233f85f9e40d0bef1c91c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        java.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\java.dll
        • Size 115KB
        • SHA256 96e1f27a5cbdd8998dded620bf04eff0de20503ddc22ed8083ef7eb4f0973902
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        javaw.exe
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\javaw.exe
        • Size 53KB
        • SHA256 ed20288d2cad9a5f9a9577be2398102717724abba009b6e12842219ac07d13fc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        jimage.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\jimage.dll
        • Size 32KB
        • SHA256 87a84e2e48d65a6ad1ea68d0c9639dd3ccddbaa8ea709804855c3cef6f87072d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        jli.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\jli.dll
        • Size 83KB
        • SHA256 9a1f3207a3f1e42b78eaf39611d70b87d7f1204c89246a3bf96370d2f501d79b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msvcp140.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\msvcp140.dll
        • Size 564KB
        • SHA256 74892d9b4028c05debaf0b9b5d9dc6d22f7956fa7d7eee00c681318c26792823
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        net.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\net.dll
        • Size 58KB
        • SHA256 b2b843d17273805803388e92ab96be034b3db6120b793a29c6365d8273f34105
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        nio.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\nio.dll
        • Size 78KB
        • SHA256 faf83553b4fafe92ec34504e2f031bc54b1d18ded875910bfe8ff75080250490
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        jvm.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\server\jvm.dll
        • Size 12.9MB
        • SHA256 819d252656fb9969e5f296f6de0801181f2b634e63c3cfcb4858da2f3149b6bf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        vcruntime140_1.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\vcruntime140_1.dll
        • Size 48KB
        • SHA256 6fd366a691ed68430bcd0a3de3d8d19a0cb2102952bfc140bbef4354ed082c47
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        zip.dll
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\bin\zip.dll
        • Size 82KB
        • SHA256 eca571cb16fbd2baf7136227ebcbc4bf83fb24543c87ed77c6437e3905f86a0e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        java.security
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\conf\security\java.security
        • Size 65KB
        • SHA256 1fad8d3188d56730abece5402f91a397ef48bd7e98e250036ccfd42c65c0520e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        COPYRIGHT
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\legal\java.prefs\COPYRIGHT
        • Size 35B
        • SHA256 7afb3a2dc57cb16223dddc970e0b464311e5311484c793abf9327a19ef629018
        • MD5 SHA1 SHA512
        Submit Download

        LICENSE
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\legal\java.prefs\LICENSE
        • Size 33B
        • SHA256 86e0516b888276a492b19f9a84f5a866ed36925fae1510b3a94a0b6213e69192
        • MD5 SHA1 SHA512
        Submit Download

        fontconfig.bfc
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\lib\fontconfig.bfc
        • Size 4KB
        • SHA256 c7e2e76b908cb6330823e698889943c162e9861a4575501cbb59c9b830158ab0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        jvm.cfg
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\lib\jvm.cfg
        • Size 29B
        • SHA256 aa9efb969444c1484e29adecab55a122458090616e766b2f1230ef05bc3867e0
        • MD5 SHA1 SHA512
        Submit Download

        modules
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Core\lib\modules
        • Size 22.9MB
        • SHA256 03a33eacafcb705906fd23078eda264c5863ce8571f0b8f9710a67a4c6fcefde
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        nkElyMIOtECC.jar
        • Path C:\Users\Admin\AppData\Roaming\System-Ct6j1hdAYZ3Tp4iI\Modules\nkElyMIOtECC.jar
        • Size 20.6MB
        • SHA256 eb37612bbebe657944a7d097855482300e03e9e7726c8dea526877d28a3fbcb5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download