Analysis

  • max time kernel
    112s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/08/2026, 01:46

General

  • Target
    2026-08-26_f753d40a2e6ab4792fde0dbcd06fc13e_amadey_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_rhadamanthys_vidar.exe
  • Size 3.3MB
  • Sample260827-b7glasyejf
  • SHA256 00779630f03186855dfb2f1220ac42ad367ead977e0c24081438560e23d157e3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 28 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.

  • NTFS ADS 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-26_f753d40a2e6ab4792fde0dbcd06fc13e_amadey_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_rhadamanthys_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-26_f753d40a2e6ab4792fde0dbcd06fc13e_amadey_cobalt-strike_elex_glassworm_hijackloader_icedid_njrat_rhadamanthys_vidar.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1640
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:3368

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.3MB
        • SHA256 00779630f03186855dfb2f1220ac42ad367ead977e0c24081438560e23d157e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaw.exe$

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_117953\javaw.exe$
        • Size 3.6MB
        • SHA256 2efe42f3c98122df6ccf1e5f97998778a2f3472e027ced5ff967a8924c9fc3a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.9MB
        • SHA256 047e9f0b5960f3b6eb917c1abc1d8671c81b096f2a70a056a8a33fd44a569402
        • MD5 SHA1 SHA512 SSDEEP TLSH

        appletviewer.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe$
        • Size 3.4MB
        • SHA256 4d3ceade4fe913fb39540abcea0623d4c379df8a7eef9b03286e2fee77ec8915
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
        • Size 3.4MB
        • SHA256 7dffcce1a83b88b4c0957eb3eca04c55c1a6e04b4839a707c7f112c8a05c150f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
        • Size 3.4MB
        • SHA256 f9095741e26a49177679867a69b7662adb186ccad14fa0d29c3d3413e7817d1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1640-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/1640-1394-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/3368-1413-0x0000000000400000-0x000000000040D000-memory.dmp