Overview

overview

10

Static

static

5

2026-09-04...tt.exe

windows10-2004-x64

10

2026-09-04...tt.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 01:12

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General

  • Target
    2026-09-04_a64ba49db3c5dbe15147b0768c8e4f37_agent-tesla_amadey_cloudeye_cobalt-strike_elex_hellokitt.exe
  • Size 14.9MB
  • Sample260905-bkkdnsbb94
  • SHA256 19b5bbf22ad43c3d411129a2271d371e5f154164b784b9dbfc18afd2e2154ed7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarediscoverypersistencespywarestealer

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Drops desktop.ini file(s) 3 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 20 IoCs
  • Drops file in Program Files directory 28 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies data under HKEY_USERS 4 IoCs
  • Modifies registry class 28 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-04_a64ba49db3c5dbe15147b0768c8e4f37_agent-tesla_amadey_cloudeye_cobalt-strike_elex_hellokitt.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_a64ba49db3c5dbe15147b0768c8e4f37_agent-tesla_amadey_cloudeye_cobalt-strike_elex_hellokitt.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Windows\SysWOW64\msmsgrs.exe
      "C:\Windows\SysWOW64\msmsgrs.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3052
  • C:\Windows\explorer.exe
    Explorer.exe msmsgrs.exe
    1⤵
    • Modifies registry class
    PID:2540
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Drops desktop.ini file(s)
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2068
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:5876
    • C:\Windows\system32\SecurityHealthService.exe
      C:\Windows\system32\SecurityHealthService.exe
      1⤵
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:5124

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          setup.exe
          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe
          • Size 21.0MB
          • SHA256 9c4615d0c5b73b49e22b91a5aced178b600b4d55c20a09fdab412cc8ddc51417
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          buteedo
          • Path C:\Users\Admin\AppData\Local\Temp\buteedo
          • Size 22KB
          • SHA256 8424e23b2d98476d141b375b715dead8f9792166379cb001355db32d152fc185
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          history.log
          • Path C:\Windows\SysWOW64\history.log
          • Size 4KB
          • SHA256 66e4652e8e24b8245b21c94553ed673ac6c9c0e300d1850ce9265975e4ee7a19
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          history.log
          • Path C:\Windows\SysWOW64\history.log
          • Size 162B
          • SHA256 5bfd8fe7bd917716061ba99ecc93bca0e5ce12ba7c29a8e424207196259e0a9e
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          memory/1156-0-0x0000000000400000-0x00000000004AF000-memory.dmp
          Download

          memory/1156-7-0x0000000000400000-0x00000000004AF000-memory.dmp
          Download