Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/10/2026, 22:28

General

  • Target
    2026-10-10_e8b74330c32f77bd9d152a723227437c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
  • Size 382KB
  • Sample261010-2d36bab16w
  • SHA256 f6585a3f5338a22409d08fc02df65dba9af7c8c98b3c7ae26469cf661ac4d3ca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 4 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 4 IoCs
  • Executes a file named after a Windows system binary 1 TTPs 2 IoCs

    The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

  • Executes dropped EXE 3 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-10_e8b74330c32f77bd9d152a723227437c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-10_e8b74330c32f77bd9d152a723227437c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:796
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes a file named after a Windows system binary
      • Executes dropped EXE
      PID:968
    • 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:2736
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes a file named after a Windows system binary
        • Executes dropped EXE
        PID:5472

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCX6D34.tmp

        • Path C:\Program Files\7-Zip\RCX6D34.tmp
        • Size 377KB
        • SHA256 ebe18672f2ab62de3fc3eb6a110921f399766616cd01752bdd0f2e3e968c57ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-10-10_e8b74330c32f77bd9d152a723227437c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-10-10_e8b74330c32f77bd9d152a723227437c_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe
        • Size 7KB
        • SHA256 487098442affd19daf068b84f845071b28f5e46a1e87f38ffe43af0f75a92b79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        020602445633.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\020602445633.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        047214060792.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\047214060792.ico
        • Size 1KB
        • SHA256 1c413336445e2b6d1de737844f2a298eb8eed23eb6a0671cefeb15caeb8eaef9
        • MD5 SHA1 SHA512 TLSH

        110645021510.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\110645021510.ico
        • Size 1KB
        • SHA256 9a6584c0e0a8cf98d3d7bd968a9ae54141256e454f1d7dabbc1e59b02be3f016
        • MD5 SHA1 SHA512 TLSH

        130913389506.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\130913389506.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        155822364804.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\155822364804.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        187131428506.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\187131428506.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        218892151105.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\218892151105.ico
        • Size 1KB
        • SHA256 c87216c7ca4c6510e0957de46c989ec10827b6b03b4bd518cf81c7ea2a140b8b
        • MD5 SHA1 SHA512 TLSH

        266287001548.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\266287001548.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        270415475020.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\270415475020.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        300403541426.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\300403541426.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        316229754335.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\316229754335.ico
        • Size 1KB
        • SHA256 5d0ddd51604345a2d39f5008290607d8af6bfd8d17c1f4eb914b8cc0d2953da4
        • MD5 SHA1 SHA512 TLSH

        378246720505.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\378246720505.ico
        • Size 1KB
        • SHA256 a742238dacdff4363a430dacedb364ff073cd4c1f1799badcc88f3b681d565ca
        • MD5 SHA1 SHA512 TLSH

        378254782581.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\378254782581.ico
        • Size 1KB
        • SHA256 0eecaeef9593a8bdab3aaaf9fdcf9cd4d312fb5c2015b1e12533dbfdfc9e2e58
        • MD5 SHA1 SHA512 TLSH

        509564496353.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\509564496353.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        582328291806.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\582328291806.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        594326425038.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\594326425038.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        595515188177.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\595515188177.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        685868701965.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\685868701965.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        765956056698.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\765956056698.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        924149780337.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\924149780337.ico
        • Size 1KB
        • SHA256 18749bf7cbeaf430807c30dca88b7b7514a65e8c5170f1bcabb548f375e493fe
        • MD5 SHA1 SHA512 TLSH

        audiodg.exe

        • Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
        • Size 62KB
        • SHA256 4efc1f4c46c1674493c39c2b96d7e1035f3ee7d3c4362e83e4b62a0f682b23c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shost.exe

        • Path C:\Users\Admin\Documents\diagnostics\shost.exe
        • Size 375KB
        • SHA256 8363b25be160fdd6ad426a33d41fd11b62d6711ea60fa7b65d84dc93a98aa4c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 2KB
        • SHA256 42aaaf44ff5c97334ea524d4b2d73742397099e4c0a4786d7894a4a9fb61016b
        • MD5 SHA1 SHA512 TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 3KB
        • SHA256 a8b2de5e5e8c0c4a4720aa9cce0b50b7da5af339e5bd27bb8a7005e9ffd89ba8
        • MD5 SHA1 SHA512 TLSH

        logs.txt

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

        memory/968-18-0x00007FFE79930000-0x00007FFE7A2D4000-memory.dmp

        memory/968-10-0x0000000000C60000-0x0000000000C76000-memory.dmp

        memory/968-349-0x00007FFE79930000-0x00007FFE7A2D4000-memory.dmp

        memory/968-11-0x00007FFE79ABF000-0x00007FFE79AC0000-memory.dmp

        memory/5472-322-0x00007FFE79930000-0x00007FFE7A2D4000-memory.dmp

        memory/5472-135-0x00007FFE79930000-0x00007FFE7A2D4000-memory.dmp