Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 11:15

General

  • Target
    2026-09-24_4213b78c0f992feef18f7927c2c877f1_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
  • Size 437KB
  • Sample260925-nc3w9svard
  • SHA256 96c5bc7f2ab2186be308b1f3f263329112bc095ad19b2881550c3a2fc55e0321
  • 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\2026-09-24_4213b78c0f992feef18f7927c2c877f1_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-24_4213b78c0f992feef18f7927c2c877f1_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2620
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes dropped EXE
      PID:1868
    • 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:4584
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes dropped EXE
        PID:3860
    • C:\Users\Admin\AppData\Local\Temp\2026-09-24_4213b78c0f992feef18f7927c2c877f1_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe
      "C:\Users\Admin\AppData\Local\Temp\2026-09-24_4213b78c0f992feef18f7927c2c877f1_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe"
      2⤵
      • Executes dropped EXE
      PID:792

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCX2053.tmp

        • Path C:\Program Files\7-Zip\RCX2053.tmp
        • Size 377KB
        • SHA256 a4f8b1920a245e870ead68a8528f9b550fb187ff5a580e4ae6104e401dfc25cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-09-24_4213b78c0f992feef18f7927c2c877f1_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-09-24_4213b78c0f992feef18f7927c2c877f1_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe
        • Size 61KB
        • SHA256 d47d46d6b43788e1132be749c9bed9d80d58e2fc605ec3fd7c088f1beb80016d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        041057201482.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\041057201482.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        069405661616.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\069405661616.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        108434423715.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\108434423715.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        244474630464.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\244474630464.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        463450468104.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\463450468104.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        574177933822.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\574177933822.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        622788402948.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\622788402948.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        697032937472.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\697032937472.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        704043417957.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\704043417957.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        723409763852.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\723409763852.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        777924661244.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\777924661244.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        923109303343.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\923109303343.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        955644301253.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\955644301253.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        audiodg.exe

        • Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
        • Size 62KB
        • SHA256 a6bb8d6459105802fbe8b3978b9f18a3b5af36a88e6eaec2be3eda03856bd408
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shost.exe

        • Path C:\Users\Admin\Documents\diagnostics\shost.exe
        • Size 375KB
        • SHA256 02b28b4b5740c5e83ccca64fcf8e40baf2896c001c2b3e980efbeff6b377249a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 4KB
        • SHA256 6084ca51a7f72834d86b120070bbf654d0f33862c937ef1f8923f05d60e8210f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1868-370-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

        memory/1868-28-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

        memory/1868-17-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

        memory/1868-14-0x0000000000560000-0x0000000000576000-memory.dmp

        memory/1868-12-0x00007FF9B4BAF000-0x00007FF9B4BB0000-memory.dmp

        memory/3860-309-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp

        memory/3860-181-0x00007FF9B4A20000-0x00007FF9B53C4000-memory.dmp