Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 04:20

General

  • Target
    2026-08-10_965ba0db012ea986ba093480f8b2ddb0_amadey_blankgrabber_cobalt-strike_glassworm_icedid_ryuk_.exe
  • Size 4.2MB
  • Sample260810-eyjwva1cpg
  • SHA256 3b61ebf8a33ffe78d8019449b47665426b3653af3fa5333eaee1557af144476f
  • 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 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\2026-08-10_965ba0db012ea986ba093480f8b2ddb0_amadey_blankgrabber_cobalt-strike_glassworm_icedid_ryuk_.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_965ba0db012ea986ba093480f8b2ddb0_amadey_blankgrabber_cobalt-strike_glassworm_icedid_ryuk_.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5528
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes dropped EXE
      PID:1588
    • 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:2296
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes dropped EXE
        PID:5960

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCX4CF0.tmp

        • Path C:\Program Files\7-Zip\RCX4CF0.tmp
        • Size 377KB
        • SHA256 3b156291d5d557e71b0b09ad16d03bbdda1384bf1f4c63053ded2e27d50cdfc5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        087985729744.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\087985729744.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        095132003710.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\095132003710.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        163893308275.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\163893308275.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        366999811206.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\366999811206.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        421592332682.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\421592332682.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        442383517550.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\442383517550.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        504928291888.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\504928291888.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        534563354093.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\534563354093.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        542942391219.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\542942391219.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        685958700616.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\685958700616.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        704459322656.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\704459322656.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        917688761420.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\917688761420.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        954664942557.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\954664942557.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        audiodg.exe

        • Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
        • Size 62KB
        • SHA256 4fb072cd5e2bc7a1e8ffe3f12ee9a77b48bbf747e188ef21bd4b512342fe7611
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shost.exe

        • Path C:\Users\Admin\Documents\diagnostics\shost.exe
        • Size 375KB
        • SHA256 9031ae233cfacf96d44dcf1c9a49efa2d15bf90a19b91b84647bc9543f175a13
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 4KB
        • SHA256 ac5f56d91290f1a9b3781e510d0d72b2244b679f67578fb101fbcc98e07047fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1588-309-0x00007FFAA5F10000-0x00007FFAA68B4000-memory.dmp

        memory/1588-6-0x0000000000070000-0x0000000000086000-memory.dmp

        memory/1588-5-0x00007FFAA609F000-0x00007FFAA60A0000-memory.dmp

        memory/1588-16-0x00007FFAA5F10000-0x00007FFAA68B4000-memory.dmp

        memory/5960-296-0x00007FFAA5F10000-0x00007FFAA68B4000-memory.dmp

        memory/5960-135-0x00007FFAA5F10000-0x00007FFAA68B4000-memory.dmp