Overview

overview

8

Static

static

3

Confession...up.exe

windows10-2004-x64

7

Confession...up.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/06/2026, 00:21

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    ConfessionApp_Setup.exe
  • Size 20.1MB
  • Sample260626-ancbssf17s
  • SHA256 9da2b05d34a5aadec6261602a361a9eb004d7f39329fc5b2b1fae80cd709263a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoveryinstallerpersistencespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

    installer
  • Checks SCSI registry key(s) 3 TTPs 42 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 28 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 10 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\ConfessionApp_Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\ConfessionApp_Setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Local\Temp\is-92HWKWI8L6.tmp\ConfessionApp_Setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-92HWKWI8L6.tmp\ConfessionApp_Setup.tmp" /SL5="$90058,19831577,893952,C:\Users\Admin\AppData\Local\Temp\ConfessionApp_Setup.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5140
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5900
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4768
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2860
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4276

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        ConfessionApp_Setup.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\is-92HWKWI8L6.tmp\ConfessionApp_Setup.tmp
        • Size 4.2MB
        • SHA256 41c2051d3b1b147ea16a7c7c9829882f4273a4be30d31e72bd3b7474fd9ee54d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2548-8-0x0000000000240000-0x0000000000329000-memory.dmp
        Download

        memory/2548-0-0x0000000000240000-0x0000000000329000-memory.dmp
        Download

        memory/2860-26-0x000001A784000000-0x000001A784100000-memory.dmp
        Download

        memory/2860-25-0x000001A782A10000-0x000001A782A30000-memory.dmp
        Download

        memory/2860-36-0x000001A782D70000-0x000001A782D90000-memory.dmp
        Download

        memory/2860-19-0x000001A7801E0000-0x000001A7802E0000-memory.dmp
        Download

        memory/2860-20-0x000001A7801E0000-0x000001A7802E0000-memory.dmp
        Download

        memory/2860-82-0x000001A794780000-0x000001A7947A0000-memory.dmp
        Download

        memory/2860-18-0x000001A7801E0000-0x000001A7802E0000-memory.dmp
        Download

        memory/4768-196-0x000000000A630000-0x000000000A7BE000-memory.dmp
        Download

        memory/5140-10-0x0000000001070000-0x0000000001071000-memory.dmp
        Download

        memory/5140-16-0x0000000000880000-0x0000000000CCC000-memory.dmp
        Download

        memory/5140-14-0x0000000000880000-0x0000000000CCC000-memory.dmp
        Download

        memory/5140-12-0x0000000000880000-0x0000000000CCC000-memory.dmp
        Download

        memory/5140-9-0x0000000000880000-0x0000000000CCC000-memory.dmp
        Download

        memory/5140-157-0x0000000000880000-0x0000000000CCC000-memory.dmp
        Download

        memory/5140-6-0x0000000001070000-0x0000000001071000-memory.dmp
        Download