Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/08/2026, 03:19

General

  • Target
    2026-08-14_bf202fe608c6dcc438edb0b0200d1068_cobalt-strike_icedid_stealc.exe
  • Size 246KB
  • Sample260814-dvpr9atvct
  • SHA256 28abb6d02ff68077cc2d03163eb6a5d60a8ba9610e33fc74f0571d20e6bef377
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables referencing many IR and analysis tools 1 IoCs
  • Downloads MZ/PE file 1 IoCs
  • Creates a file in the Startup directory 1 TTPs 1 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 4 IoCs
  • Discovers running processes 1 TTPs 4 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-14_bf202fe608c6dcc438edb0b0200d1068_cobalt-strike_icedid_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_bf202fe608c6dcc438edb0b0200d1068_cobalt-strike_icedid_stealc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4180
    • C:\Users\Admin\AppData\Local\Hoopz\HoopzNetwork.exe
      "C:\Users\Admin\AppData\Local\Hoopz\HoopzNetwork.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1544
      • C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\EdgeUpdateBroker.exe
        C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\EdgeUpdateBroker.exe
        3⤵
        • Downloads MZ/PE file
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3272
        • C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdateCore.exe
          C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdateCore.exe
          4⤵
          • Creates a file in the Startup directory
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3224
          • C:\Windows\system32\tasklist.exe
            tasklist.exe
            5⤵
            • Discovers running processes
            • Suspicious use of AdjustPrivilegeToken
            PID:3980
          • C:\Windows\system32\tasklist.exe
            tasklist.exe
            5⤵
            • Discovers running processes
            • Suspicious use of AdjustPrivilegeToken
            PID:2852
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "$items=@((Get-CimInstance Win32_ComputerSystem | ForEach-Object { $_.Manufacturer; $_.Model }),(Get-CimInstance Win32_BIOS | ForEach-Object { $_.Manufacturer; $_.SMBIOSBIOSVersion })); $items -join ' '"
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1212
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows Security Update.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows Security Update.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:4540
            • C:\Windows\system32\tasklist.exe
              tasklist.exe
              6⤵
              • Discovers running processes
              • Suspicious use of AdjustPrivilegeToken
              PID:724
            • C:\Windows\system32\tasklist.exe
              tasklist.exe
              6⤵
              • Discovers running processes
              • Suspicious use of AdjustPrivilegeToken
              PID:484
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "$items=@((Get-CimInstance Win32_ComputerSystem | ForEach-Object { $_.Manufacturer; $_.Model }),(Get-CimInstance Win32_BIOS | ForEach-Object { $_.Manufacturer; $_.SMBIOSBIOSVersion })); $items -join ' '"
              6⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1220
            • C:\Windows\System32\msiexec.exe
              C:\Windows\System32\msiexec.exe
              6⤵
                PID:1964

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          HoopzNetwork.exe

          • Path C:\Users\Admin\AppData\Local\Hoopz\HoopzNetwork.exe
          • Size 4.5MB
          • SHA256 6d4ed0f055de84df16960aee76d9434150a80b9f84e96849d26e602efe4d43f4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          EdgeUpdateBroker.exe

          • Path C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\EdgeUpdateBroker.exe
          • Size 233KB
          • SHA256 1df0f110076fcebd44cba965df078608c4e6c5f97f2d40772a67409049caeac6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MicrosoftEdgeUpdateCore.exe

          • Path C:\Users\Admin\AppData\Local\Microsoft\EdgeUpdate\MicrosoftEdgeUpdateCore.exe
          • Size 23.9MB
          • SHA256 7e3347aa346f7a969bef253ae72eab9c288059420de14d526f99ac08943666dc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 2706f7a3cde18304b8eb65dc0fa6d884f09a46a78e320302afda951d20885534
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_15tl32ii.gjl.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_15tl32ii.gjl.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/1212-26-0x00000228C3BF0000-0x00000228C3C14000-memory.dmp

          memory/1212-23-0x00000228C3E40000-0x00000228C3EF2000-memory.dmp

          memory/1212-24-0x00000228C3BB0000-0x00000228C3BBA000-memory.dmp

          memory/1212-25-0x00000228C3BF0000-0x00000228C3C1A000-memory.dmp

          memory/1212-22-0x00000228C3B90000-0x00000228C3BAE000-memory.dmp

          memory/1212-17-0x00000228C3B10000-0x00000228C3B32000-memory.dmp

          memory/1964-38-0x0000000140000000-0x000000014414E000-memory.dmp

          memory/1964-50-0x0000006FCC000000-0x0000006FCC200000-memory.dmp

          memory/3272-15-0x00007FF748210000-0x00007FF748252000-memory.dmp