Analysis

  • user interaction
    yes
  • max time kernel
    456s
  • max time network
    455s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/07/2026, 16:48

General

  • Target
    FadeSEC_test.exe
  • Size 645KB
  • Sample260721-vbamnax1by
  • SHA256 8454f2426633a9dc32d1492604027b79caad481a95b42dd2b9fd56ed799983ef
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Renames multiple (1279) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Deletes backup catalog 3 TTPs 1 IoCs

    Uses wbadmin.exe to inhibit system recovery.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops desktop.ini file(s) 64 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

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

  • Interacts with shadow copies 3 TTPs 2 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\FadeSEC_test.exe
    "C:\Users\Admin\AppData\Local\Temp\FadeSEC_test.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops autorun.inf file
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Windows\system32\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
        PID:4252
      • C:\Windows\System32\cmd.exe
        cmd.exe /c vssadmin delete shadows /all /quiet & vssadmin resize shadowstorage /for=C: /on=C: /maxsize=1MB
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:1136
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:3696
        • C:\Windows\system32\vssadmin.exe
          vssadmin resize shadowstorage /for=C: /on=C: /maxsize=1MB
          3⤵
          • Interacts with shadow copies
          PID:3124
      • C:\Windows\System32\cmd.exe
        cmd.exe /c wbadmin delete catalog -quiet 2>nul
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:1696
        • C:\Windows\system32\wbadmin.exe
          wbadmin delete catalog -quiet
          3⤵
          • Deletes backup catalog
          PID:4256
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3016
    • C:\Windows\system32\wbengine.exe
      "C:\Windows\system32\wbengine.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4928
    • C:\Windows\System32\vdsldr.exe
      C:\Windows\System32\vdsldr.exe -Embedding
      1⤵
        PID:4124
      • C:\Windows\System32\vds.exe
        C:\Windows\System32\vds.exe
        1⤵
        • Checks SCSI registry key(s)
        PID:2888

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            FadeSEC_crash.txt

            • Path C:\Users\Admin\AppData\Local\Temp\FadeSEC_crash.txt
            • Size 58B
            • SHA256 55e13fe0ec581d8e82e164c7d2821f789256c02c922c6a112ee3f79fad46b1a9
            • MD5 SHA1 SHA512 TLSH

            memory/2444-2-0x000001AA82460000-0x000001AA82461000-memory.dmp

            memory/4252-3-0x0000000140000000-0x00000001400A6000-memory.dmp