Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 20:04

General

  • Target
    2026-07-05_175b8caba89cfe1d8da7f44a3b7acb3e_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
  • Size 401KB
  • Sample260705-yteacaft9v
  • SHA256 877be28102469da1c805f27abcf7afb1670a2031b3c2168f89d1bd2c1037d910
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Looks for VMWare Tools registry key 2 TTPs 3 IoCs
  • Possible privilege escalation attempt 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Modifies file permissions 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • File and Directory Permissions Modification: Windows File and Directory Permissions Modification 1 TTPs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Power Settings 1 TTPs 7 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 5 IoCs
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_175b8caba89cfe1d8da7f44a3b7acb3e_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_175b8caba89cfe1d8da7f44a3b7acb3e_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionProcess 'powershell.exe'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5200
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionProcess 'cmd.exe'; Add-MpPreference -ExclusionPath 'C:\'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1852
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Add-MpPreference -ExclusionProcess 'WinTemp-v4.exe'; Add-MpPreference -ExclusionProcess 'Win-v42.exe'; Add-MpPreference -ExclusionProcess 'Win-v43.exe'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      PID:1712
    • C:\Windows\SYSTEM32\schtasks.exe
      schtasks /Create /TN "v4" /TR "C:\Windows\System32\Win-v42.exe" /SC ONLOGON /RL HIGHEST /F
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:684
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /C reagentc /disable
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4972
      • C:\Windows\system32\ReAgentc.exe
        reagentc /disable
        3⤵
        • Drops file in System32 directory
        • Drops file in Windows directory
        PID:6840
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /C takeown /F "%SystemRoot%\System32\reagentc.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5244
      • C:\Windows\system32\takeown.exe
        takeown /F "C:\Windows\System32\reagentc.exe"
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        PID:1912
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /C icacls "%SystemRoot%\System32\reagentc.exe" /grant Administrators:F
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Windows\system32\icacls.exe
        icacls "C:\Windows\System32\reagentc.exe" /grant Administrators:F
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        PID:1112
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /C icacls "%SystemRoot%\System32\reagentc.exe" /deny Everyone:RX
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\system32\icacls.exe
        icacls "C:\Windows\System32\reagentc.exe" /deny Everyone:RX
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        PID:6660
    • C:\Windows\SYSTEM32\powercfg.exe
      powercfg /change monitor-timeout-ac 0
      2⤵
      • Power Settings
      PID:4492
    • C:\Windows\SYSTEM32\powercfg.exe
      powercfg /change monitor-timeout-dc 0
      2⤵
      • Power Settings
      PID:4932
    • C:\Windows\SYSTEM32\powercfg.exe
      powercfg /change standby-timeout-ac 0
      2⤵
      • Power Settings
      PID:5248
    • C:\Windows\SYSTEM32\powercfg.exe
      powercfg /change standby-timeout-dc 0
      2⤵
      • Power Settings
      PID:1768
    • C:\Windows\SYSTEM32\powercfg.exe
      powercfg /change hibernate-timeout-ac 0
      2⤵
      • Power Settings
      PID:7032
    • C:\Windows\SYSTEM32\powercfg.exe
      powercfg /change hibernate-timeout-dc 0
      2⤵
      • Power Settings
      PID:1032
    • C:\Windows\SYSTEM32\powercfg.exe
      powercfg /hibernate off
      2⤵
      • Power Settings
      PID:6804
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c ping -n 1 -w 1000 8.8.8.8 > nul
      2⤵
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:6268
      • C:\Windows\system32\PING.EXE
        ping -n 1 -w 1000 8.8.8.8
        3⤵
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:7080
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p -s BDESVC
    1⤵
      PID:3164
    • C:\Windows\System32\Win-v42.exe
      C:\Windows\System32\Win-v42.exe
      1⤵
      • Looks for VirtualBox Guest Additions in registry
      • Looks for VMWare Tools registry key
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:6528
    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\Win-v43.exe
      C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\Win-v43.exe
      1⤵
      • Looks for VirtualBox Guest Additions in registry
      • Looks for VMWare Tools registry key
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:6512

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 f1e5d82b5a189ea2be5bcb97eaf21b4ff8cb785bf14b9b7d0c3532a3cd068d60
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 117fbe9139bdbbb57c14ecfa964a20c3ba304dd5afe149e7fd243df1c7e02fdb
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_35ituy3h.ht5.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_35ituy3h.ht5.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          Win-v42.exe

          • Path C:\Windows\System32\Win-v42.exe
          • Size 401KB
          • SHA256 b8a091cb26002b803dc7c04838cae8877e3c8e5d9f9e01f4f3c73e73c2d508bf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1852-55-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-59-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-57-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-56-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-60-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-54-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-47-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-46-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-45-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-44-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-43-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/1852-42-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-14-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-23-0x000001929A770000-0x000001929A822000-memory.dmp

          memory/5200-29-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-30-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-31-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-32-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-34-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-27-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-25-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-26-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-24-0x00000192FFFF0000-0x00000192FFFFA000-memory.dmp

          memory/5200-28-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-22-0x000001929A600000-0x000001929A61E000-memory.dmp

          memory/5200-15-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-0-0x00007FFF5C97F000-0x00007FFF5C980000-memory.dmp

          memory/5200-13-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-12-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-11-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-10-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-9-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp

          memory/5200-1-0x0000019300030000-0x0000019300052000-memory.dmp

          memory/5200-2-0x00007FFF5C7F0000-0x00007FFF5D194000-memory.dmp