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
    06/07/2026, 15:04

General

  • Target
    xbef7cf5dc3911fbf3925c0b749fefb691b727c2906c796e48afcbdd9a347f4d3.exe
  • Size 418KB
  • Sample260706-sfx8eagy2s
  • SHA256 bef7cf5dc3911fbf3925c0b749fefb691b727c2906c796e48afcbdd9a347f4d3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 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\xbef7cf5dc3911fbf3925c0b749fefb691b727c2906c796e48afcbdd9a347f4d3.exe
    "C:\Users\Admin\AppData\Local\Temp\xbef7cf5dc3911fbf3925c0b749fefb691b727c2906c796e48afcbdd9a347f4d3.exe"
    1⤵
    • Modifies system executable filetype association
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:6112
    • C:\Users\Admin\Documents\diagnostics\audiodg.exe
      "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
      2⤵
      • Executes dropped EXE
      PID:800
    • 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:4596
      • C:\Users\Admin\Documents\diagnostics\audiodg.exe
        "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
        3⤵
        • Executes dropped EXE
        PID:1640
    • C:\Users\Admin\AppData\Local\Temp\xbef7cf5dc3911fbf3925c0b749fefb691b727c2906c796e48afcbdd9a347f4d3..exe
      "C:\Users\Admin\AppData\Local\Temp\xbef7cf5dc3911fbf3925c0b749fefb691b727c2906c796e48afcbdd9a347f4d3..exe"
      2⤵
      • Executes dropped EXE
      PID:2948

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RCXC830.tmp

        • Path C:\Program Files\7-Zip\RCXC830.tmp
        • Size 377KB
        • SHA256 25f0c5e9635a6e50381a28415b044d2de79845c193e58b23d31472a322aa9d4c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        166988610750.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\166988610750.ico
        • Size 1KB
        • SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
        • MD5 SHA1 SHA512 TLSH

        190244471417.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\190244471417.ico
        • Size 1KB
        • SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
        • MD5 SHA1 SHA512 TLSH

        220373078147.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\220373078147.ico
        • Size 1KB
        • SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
        • MD5 SHA1 SHA512 TLSH

        260069812844.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\260069812844.ico
        • Size 1KB
        • SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
        • MD5 SHA1 SHA512 TLSH

        370652976783.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\370652976783.ico
        • Size 1KB
        • SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
        • MD5 SHA1 SHA512 TLSH

        373705134829.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\373705134829.ico
        • Size 1KB
        • SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
        • MD5 SHA1 SHA512 TLSH

        429117379592.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\429117379592.ico
        • Size 1KB
        • SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
        • MD5 SHA1 SHA512 TLSH

        480770112794.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\480770112794.ico
        • Size 1KB
        • SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
        • MD5 SHA1 SHA512 TLSH

        492805229679.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\492805229679.ico
        • Size 1KB
        • SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
        • MD5 SHA1 SHA512 TLSH

        689215903364.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\689215903364.ico
        • Size 1KB
        • SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
        • MD5 SHA1 SHA512 TLSH

        826717753430.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\826717753430.ico
        • Size 1KB
        • SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
        • MD5 SHA1 SHA512 TLSH

        828924031896.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\828924031896.ico
        • Size 1KB
        • SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
        • MD5 SHA1 SHA512 TLSH

        943834780057.ico

        • Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\943834780057.ico
        • Size 1KB
        • SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
        • MD5 SHA1 SHA512 TLSH

        xbef7cf5dc3911fbf3925c0b749fefb691b727c2906c796e48afcbdd9a347f4d3..exe

        • Path C:\Users\Admin\AppData\Local\Temp\xbef7cf5dc3911fbf3925c0b749fefb691b727c2906c796e48afcbdd9a347f4d3..exe
        • Size 42KB
        • SHA256 4496b6e8956856b6ffe86b20a01546a3f7fdfaa05dfc1ec4f36aadb8a8b5ae21
        • MD5 SHA1 SHA512 SSDEEP 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 fd5921f93831f20f69d845e1cc0ea39c587789b02dd3715615a8e8279a49d877
        • MD5 SHA1 SHA512 SSDEEP TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 2KB
        • SHA256 508406f80ce1ba59f5f0794a16d0cd26a102e8c6bb1d3eb46aa19031e455ec4c
        • MD5 SHA1 SHA512 TLSH

        logs.txt

        • Path C:\Users\Admin\Documents\logs.txt
        • Size 4KB
        • SHA256 9f10e88e603f75057b3b8fb17f5a4a5311fd2c3ef46d85a51d74f9d8a46030b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/800-318-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

        memory/800-16-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

        memory/800-10-0x0000000000880000-0x0000000000896000-memory.dmp

        memory/800-11-0x00007FFB9525F000-0x00007FFB95260000-memory.dmp

        memory/1640-294-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

        memory/1640-129-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp