Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 03:53

General

  • Target
    2026-08-30_d26c6bfecf946d5cfd0418b9009be484_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
  • Size 657KB
  • Sample260831-eftnbscr8z
  • SHA256 c3b15227d886fa25ea1ac10480777fad0b56693118eec51b203444e9877ab21d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 4 IoCs
  • Executes dropped EXE 4 IoCs
  • Modifies system executable filetype association 2 TTPs 6 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-30_d26c6bfecf946d5cfd0418b9009be484_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_d26c6bfecf946d5cfd0418b9009be484_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes dropped EXE
      PID:1996
    • C:\Users\Admin\Documents\diagnostics\shost.exe
      "C:\Users\Admin\Documents\diagnostics\shost.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3212
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes dropped EXE
        PID:3324
    • C:\Users\Admin\AppData\Local\Temp\2026-08-30_d26c6bfecf946d5cfd0418b9009be484_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe
      "C:\Users\Admin\AppData\Local\Temp\2026-08-30_d26c6bfecf946d5cfd0418b9009be484_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe"
      2⤵
      • Executes dropped EXE
      PID:544

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCX2302.tmp

        • Path C:\Program Files\7-Zip\RCX2302.tmp
        • Size 377KB
        • SHA256 48d846112e3719d34ea8a8b0446b3eb7f166de72ed7b1b456ad36f79965ac8ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-08-30_d26c6bfecf946d5cfd0418b9009be484_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-30_d26c6bfecf946d5cfd0418b9009be484_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe
        • Size 282KB
        • SHA256 00802ad22a52b50eb7c8739208a2210e8cd410772e65433f87273ec0e92d6be4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        077953363113.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\077953363113.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        235155660729.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\235155660729.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        242231494454.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\242231494454.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        359306015243.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\359306015243.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        360887709949.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\360887709949.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        541351813631.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\541351813631.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        656232361750.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\656232361750.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        736819229464.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\736819229464.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        774709673459.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\774709673459.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        790364450653.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\790364450653.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        939781839501.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\939781839501.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        953538932315.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\953538932315.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        981585292012.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\981585292012.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        audiodg.exe

        • Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
        • Size 62KB
        • SHA256 34264d7c5e39e4de02084b92b3c45b36c9323937f75a011efe49f7ae4b9bace9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shost.exe

        • Path C:\Users\Admin\Documents\diagnostics\shost.exe
        • Size 375KB
        • SHA256 4a965905443d1ffeee3736ed2fdf8d090a10a33b4b93097bc7bea41054e3d571
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 4KB
        • SHA256 5fbf191875921ac5b946de1eb18b6f7d28f2dbfe41fed6d1163841aa81d94884
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1996-17-0x00007FF9A5620000-0x00007FF9A5FC4000-memory.dmp

        memory/1996-437-0x00007FF9A5620000-0x00007FF9A5FC4000-memory.dmp

        memory/1996-11-0x00007FF9A57AF000-0x00007FF9A57B0000-memory.dmp

        memory/1996-10-0x0000000000C20000-0x0000000000C36000-memory.dmp

        memory/3324-449-0x00007FF9A5620000-0x00007FF9A5FC4000-memory.dmp

        memory/3324-137-0x00007FF9A5620000-0x00007FF9A5FC4000-memory.dmp