Analysis

  • max time kernel
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 09:05

General

  • Target
    2026-07-12_845727e00f9d8bdc7bba1707db8a9607_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm.exe
  • Size 411KB
  • Sample260712-k2cjtshs5w
  • SHA256 1e593a8337816d11fd4bb74df739a28b47812e60c0201e8ae7389cef5e7ae58d
  • 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\2026-07-12_845727e00f9d8bdc7bba1707db8a9607_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-12_845727e00f9d8bdc7bba1707db8a9607_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3672
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes dropped EXE
      PID:3804
    • 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:4136
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes dropped EXE
        PID:5856
    • C:\Users\Admin\AppData\Local\Temp\2026-07-12_845727e00f9d8bdc7bba1707db8a9607_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm..exe
      "C:\Users\Admin\AppData\Local\Temp\2026-07-12_845727e00f9d8bdc7bba1707db8a9607_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm..exe"
      2⤵
      • Executes dropped EXE
      PID:5576

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX4CA2.tmp

        • Path C:\Program Files\7-Zip\RCX4CA2.tmp
        • Size 377KB
        • SHA256 4894a51c53b29a222c641d16b482e839ba61836fb2301d78958be4be8390aaa5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-07-12_845727e00f9d8bdc7bba1707db8a9607_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm..exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-12_845727e00f9d8bdc7bba1707db8a9607_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm..exe
        • Size 36KB
        • SHA256 70f5b33768eaf12ff347ae9137fba4c248cb48848a9d90bd4d38f8f7c493e371
        • MD5 SHA1 SHA512 SSDEEP TLSH

        203337111803.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\203337111803.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        239166335490.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\239166335490.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        332910715755.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\332910715755.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        339882767096.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\339882767096.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        344467997326.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\344467997326.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        409689503268.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\409689503268.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        424030926438.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\424030926438.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        490208128962.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\490208128962.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        646663977288.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\646663977288.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        656736836146.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\656736836146.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        692364461676.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\692364461676.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        852674879987.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\852674879987.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        989613615775.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\989613615775.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        audiodg.exe

        • Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
        • Size 62KB
        • SHA256 e59adaa13fdbaa2c529e536fc46c13a7287d6507be398cb36705907513dc6420
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shost.exe

        • Path C:\Users\Admin\Documents\diagnostics\shost.exe
        • Size 375KB
        • SHA256 6e5cd9cf3d24743235fbfeb1e2975cfb880b337e7310643d1870403bfd4bacc6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

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

        memory/3804-19-0x00007FF8EAA00000-0x00007FF8EB3A4000-memory.dmp

        memory/3804-11-0x0000000000A10000-0x0000000000A26000-memory.dmp

        memory/3804-247-0x00007FF8EAA00000-0x00007FF8EB3A4000-memory.dmp

        memory/3804-10-0x00007FF8EAB8F000-0x00007FF8EAB90000-memory.dmp

        memory/5856-244-0x00007FF8EAA00000-0x00007FF8EB3A4000-memory.dmp

        memory/5856-107-0x00007FF8EAA00000-0x00007FF8EB3A4000-memory.dmp