Analysis

  • max time kernel
    31s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/06/2026, 18:42

General

  • Target
    2026-06-30_c67aafe20ec5e6090b694d87e84ad688_cobalt-strike_icedid_stealc.exe
  • Size 428KB
  • Sample260630-xcna9afx21
  • SHA256 d4a14a166121fa3a951a261fd6341bfae16ab9d8fda164764589e1554023c498
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • 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
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-30_c67aafe20ec5e6090b694d87e84ad688_cobalt-strike_icedid_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_c67aafe20ec5e6090b694d87e84ad688_cobalt-strike_icedid_stealc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2588
    • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
      java.exe -cp C:\Users\Admin\AppData\Local\Temp\ira.jar V
      2⤵
        PID:6060
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1048
      • 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:4740
    • 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:5724
    • 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:1696

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          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 599B
          • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
          • MD5 SHA1 SHA512 TLSH

          memory/5724-16-0x000001C6001E0000-0x000001C6002E0000-memory.dmp

          memory/5724-15-0x000001C6001E0000-0x000001C6002E0000-memory.dmp

          memory/5724-38-0x000001C603E30000-0x000001C603F30000-memory.dmp

          memory/5724-69-0x000001C6042B0000-0x000001C6042D0000-memory.dmp

          memory/5724-55-0x000001C603C50000-0x000001C603C70000-memory.dmp

          memory/5724-37-0x000001C6038F0000-0x000001C603910000-memory.dmp

          memory/5724-14-0x000001C6001E0000-0x000001C6002E0000-memory.dmp

          memory/6060-2-0x0000028A8FBC0000-0x0000028A8FE30000-memory.dmp

          memory/6060-11-0x0000028A8E2D0000-0x0000028A8E2D1000-memory.dmp

          memory/6060-12-0x0000028A8FBC0000-0x0000028A8FE30000-memory.dmp