Analysis

  • max time kernel
    131s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260630-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 15:24

General

  • Target
    2026-07-01_58b2dede9853323f3943441dae799c77_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.2MB
  • Sample260701-ss3cwsg17j
  • SHA256 ac16d260fe2627ab62d80565e54cdf0d8b804cee9833ce12839dd54934a62adb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 35 IoCs
  • Drops file in Windows directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_58b2dede9853323f3943441dae799c77_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_58b2dede9853323f3943441dae799c77_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4188
  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_58b2dede9853323f3943441dae799c77_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-01_58b2dede9853323f3943441dae799c77_coinminer_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4620

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AdobeAiod.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AdobeAiod.exe
        • Size 1.2MB
        • SHA256 262b20a54e566e6d208e8bc67c901aef04e22ea6e5b65245e7e652284bd18091
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeAiod.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AdobeAiod.exe
        • Size 1.2MB
        • SHA256 ac16d260fe2627ab62d80565e54cdf0d8b804cee9833ce12839dd54934a62adb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdapterOperating.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\AdapterOperating.exe
        • Size 1.2MB
        • SHA256 3da733e6b359637ab5bd9683dc1256d259e9a90cdf637e42f646d46f4aad8a1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeWCChromeNativeMessagingHost.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe
        • Size 1.2MB
        • SHA256 971b1f8b68314e6d7461d1505f33e648d40e67bbc225608ae426ffd66df3777d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wowhelperJP2KLib4.1.2.0.exe

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wowhelperJP2KLib4.1.2.0.exe
        • Size 1.2MB
        • SHA256 1fbae4f8f4972c6447c2602f552aada9c62febc8ac437611c2306419d7a5e486
        • MD5 SHA1 SHA512 SSDEEP TLSH

        BuildEntity3.5.30729.9151.exe

        • Path C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\BuildEntity3.5.30729.9151.exe
        • Size 1.2MB
        • SHA256 f96f9485e3a7eefb58b47c974a55d5e250a6569a3d4aec592efa522f7e16bdd2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WABIMPSystem.exe

        • Path C:\Program Files (x86)\Windows Mail\WABIMPSystem.exe
        • Size 1.2MB
        • SHA256 45b12fc9d96676264e234ded338ec05f6f9241a28a9866093f62f2ceb1262181
        • MD5 SHA1 SHA512 SSDEEP TLSH