Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 12:43

General

  • Target
    2026-08-03_2816afda2c264ff15bc3f8e9e98dc0b1_cloudeye_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
  • Size 529KB
  • Sample260804-pxxfna1bnd
  • SHA256 c0a4c2e57bc070ac068d63e70030498b9530965c8a21d75ec385730fc1e90fc2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 4 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 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.

  • Checks installed software on the system 1 TTPs

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

  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Modifies registry class 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_2816afda2c264ff15bc3f8e9e98dc0b1_cloudeye_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_2816afda2c264ff15bc3f8e9e98dc0b1_cloudeye_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes dropped EXE
      PID:1992
    • 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:3308
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes dropped EXE
        PID:616
    • C:\Users\Admin\AppData\Local\Temp\2026-08-03_2816afda2c264ff15bc3f8e9e98dc0b1_cloudeye_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe
      "C:\Users\Admin\AppData\Local\Temp\2026-08-03_2816afda2c264ff15bc3f8e9e98dc0b1_cloudeye_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:956

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Uninstall.exe

        • Path C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe
        • Size 87KB
        • SHA256 192530df6faf9702ba62df42d23801cf802846b12dd40afa7a311c1f8c596452
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX584B.tmp

        • Path C:\Program Files\7-Zip\RCX584B.tmp
        • Size 377KB
        • SHA256 4894a51c53b29a222c641d16b482e839ba61836fb2301d78958be4be8390aaa5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-08-03_2816afda2c264ff15bc3f8e9e98dc0b1_cloudeye_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-03_2816afda2c264ff15bc3f8e9e98dc0b1_cloudeye_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe
        • Size 153KB
        • SHA256 53d739bc0efc4639d3d92e90300579aa2ca96671721f9bea1014a4db05adde73
        • MD5 SHA1 SHA512 SSDEEP TLSH

        003443523123.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\003443523123.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        085174987453.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\085174987453.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        109939809012.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\109939809012.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        121447536099.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\121447536099.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        211222436266.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\211222436266.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        234133367995.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\234133367995.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        380743142259.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\380743142259.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        447922578639.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\447922578639.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        608218997307.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\608218997307.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        673714430710.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\673714430710.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        695881900627.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\695881900627.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        776239456004.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\776239456004.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        788241389732.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\788241389732.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsi573F.tmp\System.dll
        • Size 11KB
        • SHA256 bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
        • MD5 SHA1 SHA512 SSDEEP 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/616-90-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

        memory/616-287-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

        memory/1992-13-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

        memory/1992-16-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

        memory/1992-288-0x00007FFBDB390000-0x00007FFBDBD34000-memory.dmp

        memory/1992-11-0x0000000000D50000-0x0000000000D66000-memory.dmp

        memory/1992-10-0x00007FFBDB51F000-0x00007FFBDB520000-memory.dmp