Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/09/2026, 11:40

General

  • Target
    BOQ PPR, UPVC, HDPE & PEX Pipes.msi
  • Size 320KB
  • Sample260929-ns2zxazvbx
  • SHA256 85e3b894efb0b7c7d3cb144ba958e0dcd5266e9d0092a5b655f2383dab51048e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 102.220.161.92:2021

Mutex
  • db5zg3vWSYKLE2mX

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Detects DonutLoader 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 16 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I "C:\Users\Admin\AppData\Local\Temp\BOQ PPR, UPVC, HDPE & PEX Pipes.msi"
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4956
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:572
      • C:\Windows\system32\cmd.exe
        cmd.exe /c if /i "AZUKAY"=="YES" if not exist "ZOJNXFHXDJZDMFXB.mui" echo %RANDOM%%RANDOM%%RANDOM%> "ZOJNXFHXDJZDMFXB.mui"
        2⤵
        • Executes a command shell one-liner
        PID:2456
      • C:\Windows\system32\msiexec.exe
        msiexec.exe /x {781373DD-E790-4A0A-A72F-0C7B095F705B} /qn /norestart
        2⤵
        • Suspicious use of SetWindowsHookEx
        PID:1648
      • C:\Users\Admin\Documents\ZOJNXFHXDJZDMFXB\ZOJNXFHXDJZDMFXB.EXE
        "C:\Users\Admin\Documents\ZOJNXFHXDJZDMFXB\ZOJNXFHXDJZDMFXB.EXE" "C:\Users\Admin\Documents\ZOJNXFHXDJZDMFXB\ZOJNXFHXDJZDMFXB.ttf"
        2⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Reads the TCP/IP host and domain name from the registry
        • Suspicious behavior: EnumeratesProcesses
        • outlook_office_path
        • outlook_win_path
        PID:4904
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:1188

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e59c22e.rbs

          • Path C:\Config.Msi\e59c22e.rbs
          • Size 8KB
          • SHA256 02186b66317dd0c9025789abca5807b685174b679c878f47e8c5bcb9d4c178d9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e59c232.rbs

          • Path C:\Config.Msi\e59c232.rbs
          • Size 7KB
          • SHA256 c8561be1ef314d8b498b8d3373105cad308a0608a21a7725ab94b276a6db2f1f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ZOJNXFHXDJZDMFXB.exe

          • Path C:\Users\Admin\Documents\ZOJNXFHXDJZDMFXB\ZOJNXFHXDJZDMFXB.exe
          • Size 467KB
          • SHA256 52f0c0230b580e2fdf53a378b5c6d0db9829af900dae43e0df8f18635cd9f0c1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ZOJNXFHXDJZDMFXB.ttf

          • Path C:\Users\Admin\Documents\ZOJNXFHXDJZDMFXB\ZOJNXFHXDJZDMFXB.ttf
          • Size 292KB
          • SHA256 b5dabb8885a7706449caa722a3cec74be8dfd0e1d0274fa65fbce267468566fc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e59c22f.msi

          • Path C:\Windows\Installer\e59c22f.msi
          • Size 320KB
          • SHA256 85e3b894efb0b7c7d3cb144ba958e0dcd5266e9d0092a5b655f2383dab51048e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 d8e5fe64b75f55cda6797f2364f351a67322fdfa301d08d3b023b40910a3ba78
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {4a4b038d-4628-431d-b74b-8e2875bdd5d6}_OnDiskSnapshotProp

          • Path \??\Volume{ed77d9b0-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{4a4b038d-4628-431d-b74b-8e2875bdd5d6}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 7175915398623ea58f5a5191f8206ebbd540b133d56f412c5a4b2c07c0ddb50d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4904-22-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-21-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-24-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-25-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-31-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-40-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-27-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-30-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-29-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-28-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-42-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-41-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-39-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-38-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-37-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-36-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-35-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-34-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-33-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-32-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-49-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-67-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-71-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-70-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-69-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-68-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-65-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-64-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-63-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-62-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-61-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-60-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-72-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-55-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-54-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-53-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-51-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-50-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-73-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-66-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-59-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-58-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-57-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-56-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-52-0x000000002A4F0000-0x000000002A500000-memory.dmp

          memory/4904-74-0x0000000014860000-0x0000000015860000-memory.dmp

          memory/4904-75-0x0000000026860000-0x000000002686E000-memory.dmp

          memory/4904-78-0x0000000000400000-0x000000000047B000-memory.dmp

          memory/4904-79-0x0000000028E60000-0x0000000028FC6000-memory.dmp

          memory/4904-81-0x0000000026910000-0x000000002691A000-memory.dmp

          memory/4904-82-0x00000000294C0000-0x0000000029682000-memory.dmp