Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 10:24

General

  • Target
    2026-07-05_12117f15bc579382bd67cf1ce088d753_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm.exe
  • Size 1.1MB
  • Sample260705-mfcc2sfv6k
  • SHA256 aa63f4fff912e8ae3a419b8a70b847bc9bc0cc5fcc6bc5c778d65de42fa03465
  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_12117f15bc579382bd67cf1ce088d753_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_12117f15bc579382bd67cf1ce088d753_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:5848
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes dropped EXE
      PID:5952
    • 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:1800
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes dropped EXE
        PID:4916
    • C:\Users\Admin\AppData\Local\Temp\2026-07-05_12117f15bc579382bd67cf1ce088d753_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm..exe
      "C:\Users\Admin\AppData\Local\Temp\2026-07-05_12117f15bc579382bd67cf1ce088d753_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm..exe"
      2⤵
      • Executes dropped EXE
      PID:5556

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCXBC3A.tmp

        • Path C:\Program Files\7-Zip\RCXBC3A.tmp
        • Size 377KB
        • SHA256 16312f449578b3662bb5d11f8d00fcd971ea10d1616e280a0957fc5fcfa007b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-07-05_12117f15bc579382bd67cf1ce088d753_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm..exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-05_12117f15bc579382bd67cf1ce088d753_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm..exe
        • Size 755KB
        • SHA256 b02f16fda1d972644c640674c1a5192fdb664a8bc8073d4aae94edf69582b86a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        193560103191.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\193560103191.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        195839397695.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\195839397695.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        246717794993.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\246717794993.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        304958149408.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\304958149408.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        387563323646.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\387563323646.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        401168159264.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\401168159264.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        471454949554.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\471454949554.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        609055917790.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\609055917790.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        764511330929.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\764511330929.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        773343642156.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\773343642156.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        801786505360.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\801786505360.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        882390036324.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\882390036324.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        982450651777.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\982450651777.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        audiodg.exe

        • Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
        • Size 62KB
        • SHA256 e8c61ac732ee50d0b80c1f043e5c72b0ce8951bb025989b5c392ff1e58dafedc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shost.exe

        • Path C:\Users\Admin\Documents\diagnostics\shost.exe
        • Size 375KB
        • SHA256 6797cf14264141da44b2244e63e5e99b296b784c4e9f5ae1628689b2c28fc841
        • 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 4KB
        • SHA256 ac5f56d91290f1a9b3781e510d0d72b2244b679f67578fb101fbcc98e07047fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4916-256-0x00007FFD50540000-0x00007FFD50EE4000-memory.dmp

        memory/4916-134-0x00007FFD50540000-0x00007FFD50EE4000-memory.dmp

        memory/5952-412-0x00007FFD50540000-0x00007FFD50EE4000-memory.dmp

        memory/5952-45-0x00007FFD50540000-0x00007FFD50EE4000-memory.dmp

        memory/5952-18-0x00007FFD50540000-0x00007FFD50EE4000-memory.dmp

        memory/5952-10-0x0000000000800000-0x0000000000816000-memory.dmp

        memory/5952-11-0x00007FFD506CF000-0x00007FFD506D0000-memory.dmp