Overview

overview

8

Static

static

3

ff298a5e14...bb.exe

windows10-2004-x64

7

ff298a5e14...bb.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    97s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 08:58

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General

  • Target
    ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.exe
  • Size 1.6MB
  • Sample260707-kw9blset6z
  • SHA256 ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb
  • 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 3 IoCs
  • 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
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 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. 3 IoCs

    Inno Setup installer

    installer
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 35 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.exe
    "C:\Users\Admin\AppData\Local\Temp\ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a43A6.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1784
      • C:\Users\Admin\AppData\Local\Temp\ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.exe
        "C:\Users\Admin\AppData\Local\Temp\ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:480
        • C:\Users\Admin\AppData\Local\Temp\is-IT90O.tmp\ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-IT90O.tmp\ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.tmp" /SL5="$80228,1361050,56832,C:\Users\Admin\AppData\Local\Temp\ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1084
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:696
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1168
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4396
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3152
    • 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
      • Suspicious use of SetWindowsHookEx
      PID:1748
  • 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:1028
  • 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:1324

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 127KB
        • SHA256 a6a8e27e9a0d7755ffb250879d8f261a11cfea62f29cb011d4ece05cdc3efc2d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        vcredist_x86.exe
        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 484KB
        • SHA256 7c14b30092e8e4566d7e6d4bbca011dcbbe58eae3a181427162d853ad9017722
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        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 599B
        • SHA256 e70e850ae837c3ac89bbdc68a172455f14eaa909108dd2f94b137d842c6bb99e
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        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

        $$a43A6.bat
        • Path C:\Users\Admin\AppData\Local\Temp\$$a43A6.bat
        • Size 722B
        • SHA256 d4fa790f4422cef22fabf4520ecdcd5915e7c61f4e12ca0bb60b61f695efc6db
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.exe.exe
        • Path C:\Users\Admin\AppData\Local\Temp\ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.exe.exe
        • Size 1.5MB
        • SHA256 ad6561e80b50092342310ca5202a651ed75e43ab98532b6aeee5e23b89eeeeb4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\is-IT90O.tmp\ff298a5e14f58efa3fc42d886fb08928e1804246f6b693efc8026a383db9f5bb.tmp
        • Size 690KB
        • SHA256 6c0465ce64c07e729c399a338705941d77727c7d089430957df3e91a416e9d2a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Logo1_.exe
        • Path C:\Windows\Logo1_.exe
        • Size 29KB
        • SHA256 a7d6f05f94b20b89845b169dd6fcd9e2e0dec09da5194379a38e8ef96f2a83f3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        _desktop.ini
        • Path F:\$RECYCLE.BIN\S-1-5-21-515251955-468707340-1782030364-1000\_desktop.ini
        • Size 8B
        • SHA256 894c4ef1591e999fc1fe6ae52f8e51b043102061d3aa461f1c53520627c3bc3b
        • MD5 SHA1 SHA512
        Submit Download

        memory/480-21-0x0000000000400000-0x0000000000414000-memory.dmp
        Download

        memory/480-36-0x0000000000400000-0x0000000000414000-memory.dmp
        Download

        memory/696-45-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/696-254-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/696-5269-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/696-34-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/696-1467-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/696-508-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/696-5746-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/696-12-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/696-246-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/1028-85-0x000001F113D90000-0x000001F113E90000-memory.dmp
        Download

        memory/1028-103-0x000001F103B90000-0x000001F103BB0000-memory.dmp
        Download

        memory/1028-84-0x000001F103950000-0x000001F103970000-memory.dmp
        Download

        memory/1028-73-0x000001F1001E0000-0x000001F1002E0000-memory.dmp
        Download

        memory/1028-72-0x000001F1001E0000-0x000001F1002E0000-memory.dmp
        Download

        memory/1028-71-0x000001F1001E0000-0x000001F1002E0000-memory.dmp
        Download

        memory/1028-117-0x000001F114710000-0x000001F114730000-memory.dmp
        Download

        memory/1084-28-0x0000000002260000-0x0000000002261000-memory.dmp
        Download

        memory/1084-50-0x0000000000400000-0x00000000004BC000-memory.dmp
        Download

        memory/1084-47-0x0000000000400000-0x00000000004BC000-memory.dmp
        Download

        memory/1084-37-0x0000000000400000-0x00000000004BC000-memory.dmp
        Download

        memory/1084-38-0x0000000002260000-0x0000000002261000-memory.dmp
        Download

        memory/1468-0-0x0000000000400000-0x0000000000436000-memory.dmp
        Download

        memory/1468-11-0x0000000000400000-0x0000000000436000-memory.dmp
        Download