Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 23:24

General

  • Target
    2026-10-22_b7511dec9cc4ec2f8d3eb17994a2266d_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
  • Size 403KB
  • Sample261023-3dryqa1ves
  • SHA256 85406b38951409842592e3bdc833c676a936d0b13ffcbdb93c0987dba3a26e7c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 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\2026-10-22_b7511dec9cc4ec2f8d3eb17994a2266d_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_b7511dec9cc4ec2f8d3eb17994a2266d_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3104
    • 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:4172
    • 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:2944
      • 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:4796
    • C:\Users\Admin\AppData\Local\Temp\2026-10-22_b7511dec9cc4ec2f8d3eb17994a2266d_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe
      "C:\Users\Admin\AppData\Local\Temp\2026-10-22_b7511dec9cc4ec2f8d3eb17994a2266d_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe"
      2⤵
      • Executes dropped EXE
      PID:1360

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RCX6049.tmp

        • Path C:\Program Files\7-Zip\RCX6049.tmp
        • Size 377KB
        • SHA256 7b8542afccded5b943e30e49a5b8794109a847d804589c78d93882bd13eea812
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-10-22_b7511dec9cc4ec2f8d3eb17994a2266d_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-10-22_b7511dec9cc4ec2f8d3eb17994a2266d_cobalt-strike_glassworm_icedid_ryuk_satacom_stealc_vidar_xworm..exe
        • Size 27KB
        • SHA256 22640bfa388287dd8b53d980c3b220947d8beea60d6aaaaff8b22588afe8947f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        033018087467.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\033018087467.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        043766657537.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\043766657537.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        068580262819.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\068580262819.ico
        • Size 1KB
        • SHA256 5d0ddd51604345a2d39f5008290607d8af6bfd8d17c1f4eb914b8cc0d2953da4
        • MD5 SHA1 SHA512 TLSH

        139785182986.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\139785182986.ico
        • Size 1KB
        • SHA256 a742238dacdff4363a430dacedb364ff073cd4c1f1799badcc88f3b681d565ca
        • MD5 SHA1 SHA512 TLSH

        146001943054.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\146001943054.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        170296060540.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\170296060540.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        191117142322.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\191117142322.ico
        • Size 1KB
        • SHA256 c87216c7ca4c6510e0957de46c989ec10827b6b03b4bd518cf81c7ea2a140b8b
        • MD5 SHA1 SHA512 TLSH

        263327337598.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\263327337598.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        277418596036.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\277418596036.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        366354639744.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\366354639744.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        375809443545.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\375809443545.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        493824749775.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\493824749775.ico
        • Size 1KB
        • SHA256 1c413336445e2b6d1de737844f2a298eb8eed23eb6a0671cefeb15caeb8eaef9
        • MD5 SHA1 SHA512 TLSH

        507926199678.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\507926199678.ico
        • Size 1KB
        • SHA256 9a6584c0e0a8cf98d3d7bd968a9ae54141256e454f1d7dabbc1e59b02be3f016
        • MD5 SHA1 SHA512 TLSH

        757334190641.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\757334190641.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        776197733170.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\776197733170.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        831598825747.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\831598825747.ico
        • Size 1KB
        • SHA256 0eecaeef9593a8bdab3aaaf9fdcf9cd4d312fb5c2015b1e12533dbfdfc9e2e58
        • MD5 SHA1 SHA512 TLSH

        842363466567.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\842363466567.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        847658030011.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\847658030011.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        906630075512.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\906630075512.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        924298671494.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\924298671494.ico
        • Size 1KB
        • SHA256 18749bf7cbeaf430807c30dca88b7b7514a65e8c5170f1bcabb548f375e493fe
        • MD5 SHA1 SHA512 TLSH

        audiodg.exe

        • Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
        • Size 62KB
        • SHA256 191105e595983493dae047841a21444507cc93459c0f9a7bf76155d78a260f71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shost.exe

        • Path C:\Users\Admin\Documents\diagnostics\shost.exe
        • Size 375KB
        • SHA256 6e33f715750d075b68ba875655d9358190fd044de11fe0a4af9b2fa0a1d26572
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 2KB
        • SHA256 4cb4ecf7202c6bcd432b2825c37ecfc5f0772c9c430f55c6ce71c6b93879864f
        • MD5 SHA1 SHA512 TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 3KB
        • SHA256 468a6259ca34966e16150da14fa1348cf42ec9ff5cc479fa2b413c8fece98006
        • MD5 SHA1 SHA512 TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 3KB
        • SHA256 e767b3a4107c684071cd4b0a3c6fd42d4a369cf1e4c5d1e38dc93128cc44f745
        • MD5 SHA1 SHA512 TLSH

        logs.txt

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

        memory/1360-90-0x0000000000570000-0x000000000057A000-memory.dmp

        memory/4172-333-0x00007FF9F05E0000-0x00007FF9F0F84000-memory.dmp

        memory/4172-12-0x00007FF9F05E0000-0x00007FF9F0F84000-memory.dmp

        memory/4172-11-0x00007FF9F076F000-0x00007FF9F0770000-memory.dmp

        memory/4172-10-0x0000000000140000-0x0000000000156000-memory.dmp

        memory/4796-130-0x00007FF9F05E0000-0x00007FF9F0F84000-memory.dmp

        memory/4796-319-0x00007FF9F05E0000-0x00007FF9F0F84000-memory.dmp