Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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, 09:57

General

  • Target
    2026-07-07_c4c095b8aa0d4808f96ba8631c226553_cobalt-strike_icedid_satacom.exe
  • Size 3.5MB
  • Sample260707-ly721act4k
  • SHA256 f1e28265be8bdd63e3ad6562aa8dfc14482650f06fb73cfae7e288cdbca1bfc1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: WallStealer

    WallStealer is an information stealer.

  • Detects WallStealer stealer 16 IoCs
  • 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.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 46 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-07_c4c095b8aa0d4808f96ba8631c226553_cobalt-strike_icedid_satacom.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-07_c4c095b8aa0d4808f96ba8631c226553_cobalt-strike_icedid_satacom.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Windows\System32\TapiUnattend.exe
      C:\Windows\System32\TapiUnattend.exe
      2⤵
        PID:4160
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3424
      • 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:1916
    • 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:4820
    • 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:3064

    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 599B
          • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
          • MD5 SHA1 SHA512 TLSH

          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 591B
          • SHA256 dc216c11d6381abdcb6a4b927fd9ea68d336ff63c88639e4a242acf037f90c68
          • MD5 SHA1 SHA512 TLSH

          memory/3064-209-0x000001DACF7F0000-0x000001DACFA8E000-memory.dmp

          memory/4160-168-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-166-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-162-0x000002395AEF0000-0x000002395AEF1000-memory.dmp

          memory/4160-164-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-165-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-176-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-170-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-178-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-174-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-163-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-167-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-177-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-173-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-171-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-175-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-172-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4160-169-0x0000000140000000-0x00000001400A6000-memory.dmp

          memory/4820-66-0x0000016394060000-0x0000016394080000-memory.dmp

          memory/4820-20-0x0000016380050000-0x0000016380150000-memory.dmp

          memory/4820-34-0x0000016393CE0000-0x0000016393DE0000-memory.dmp

          memory/4820-32-0x0000016383780000-0x00000163837A0000-memory.dmp

          memory/4820-45-0x0000016383C60000-0x0000016383C80000-memory.dmp

          memory/4820-208-0x0000016397990000-0x0000016397C2E000-memory.dmp

          memory/4820-22-0x0000016380050000-0x0000016380150000-memory.dmp

          memory/4928-159-0x000001E03CE70000-0x000001E03CF49000-memory.dmp

          memory/4928-161-0x000001E03CE70000-0x000001E03CF49000-memory.dmp

          memory/4928-158-0x000001E03CE70000-0x000001E03CF49000-memory.dmp

          memory/4928-154-0x000001E03CE70000-0x000001E03CF49000-memory.dmp

          memory/4928-160-0x000001E03CE70000-0x000001E03CF49000-memory.dmp