Overview

overview

10

Static

static

10

2026-11-01...ar.exe

windows10-2004-x64

9

2026-11-01...ar.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 15:01

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General

  • Target
    2026-11-01_8f77600f4fc672d00d5c5daa98b76e57_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
  • Size 15.8MB
  • Sample261102-sd8alac14p
  • SHA256 73a03bc2bd18328a689ab839e363d1626487d4b34cf9ef40ff20282ced0aaf39
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoveryexecutionpersistence

Malware Config

Signatures

  • Detects executables referencing many IR and analysis tools 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Kills process with taskkill 2 IoCs
    defense_evasion
  • Modifies registry key 1 TTPs 10 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_8f77600f4fc672d00d5c5daa98b76e57_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_8f77600f4fc672d00d5c5daa98b76e57_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Users\Admin\AppData\Local\Temp\winsvc32.exe
      "C:\Users\Admin\AppData\Local\Temp\winsvc32.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4928
      • C:\Windows\system32\reg.exe
        "reg" delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v WindowsHelperService /f
        3⤵
        • Modifies registry key
        PID:988
      • C:\Windows\system32\reg.exe
        "reg" delete HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v WindowsHelperService /f
        3⤵
        • Modifies registry key
        PID:2460
      • C:\Windows\system32\taskkill.exe
        "taskkill" /F /FI "PID ne 4928" /IM systemprocces32.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1704
      • C:\Windows\system32\reg.exe
        "reg" add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v systemprocces32 /t REG_SZ /d \"C:\ProgramData\Microsoft\WindowsHelper\systemprocces32.exe\" /f
        3⤵
        • Adds Run key to start application
        • Modifies registry key
        PID:6140
      • C:\Windows\system32\reg.exe
        "reg" add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v systemprocces32 /t REG_SZ /d \"C:\ProgramData\Microsoft\WindowsHelper\systemprocces32.exe\" /f
        3⤵
        • Adds Run key to start application
        • Modifies registry key
        PID:6112
      • C:\Windows\system32\schtasks.exe
        "schtasks" /create /tn SystemProcess32 /tr \"C:\ProgramData\Microsoft\WindowsHelper\systemprocces32.exe\" /sc onstart /ru SYSTEM /rl HIGHEST /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4280
      • C:\Windows\system32\reg.exe
        "reg" delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v systemprocces32 /f
        3⤵
        • Modifies registry key
        PID:4332
      • C:\ProgramData\Microsoft\WindowsHelper\systemprocces32.exe
        "C:\ProgramData\Microsoft\WindowsHelper\systemprocces32.exe"
        3⤵
        • Executes dropped EXE
        • Reads the TCP/IP host and domain name from the registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1752
        • C:\Windows\system32\reg.exe
          "reg" delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v WindowsHelperService /f
          4⤵
          • Modifies registry key
          PID:3272
        • C:\Windows\system32\reg.exe
          "reg" delete HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v WindowsHelperService /f
          4⤵
          • Modifies registry key
          PID:252
        • C:\Windows\system32\reg.exe
          "reg" add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v systemprocces32 /t REG_SZ /d \"C:\ProgramData\Microsoft\WindowsHelper\systemprocces32.exe\" /f
          4⤵
          • Adds Run key to start application
          • Modifies registry key
          PID:4672
        • C:\Windows\system32\reg.exe
          "reg" add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v systemprocces32 /t REG_SZ /d \"C:\ProgramData\Microsoft\WindowsHelper\systemprocces32.exe\" /f
          4⤵
          • Adds Run key to start application
          • Modifies registry key
          PID:5496
        • C:\Windows\system32\schtasks.exe
          "schtasks" /create /tn SystemProcess32 /tr \"C:\ProgramData\Microsoft\WindowsHelper\systemprocces32.exe\" /sc onstart /ru SYSTEM /rl HIGHEST /f
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1508
        • C:\Windows\system32\reg.exe
          "reg" delete HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v systemprocces32 /f
          4⤵
          • Modifies registry key
          PID:1668
        • C:\Windows\system32\taskkill.exe
          "taskkill" /F /FI "PID ne 1752" /IM systemprocces32.exe
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:1576

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        .write_test
        • Path C:\ProgramData\Microsoft\WindowsHelper\.write_test
        • Size 1B
        • SHA256 2d711642b726b04401627ca9fbac32f5c8530fb1903cc4db02258717921a4881
        • MD5 SHA1 SHA512
        Submit Download

        winsvc32.exe
        • Path C:\Users\Admin\AppData\Local\Temp\winsvc32.exe
        • Size 1.5MB
        • SHA256 4cd7e550f846fcd5c06c5e050ecf618429636177e447e5582b0590bf0e68e78c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        agent.log
        • Path C:\Users\Admin\AppData\Local\holyagent\agent.log
        • Size 163B
        • SHA256 c4ba1267f361fde9b632a51f8856630a308a1aeb12cab89499c5c30559f1400e
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        consent.txt
        • Path C:\Users\Admin\AppData\Local\holyagent\consent.txt
        • Size 8B
        • SHA256 fda0c6dbbd27bb4682f2931877d6c3e6b408e65b07feb9b4c1e9cc29b1a2cda2
        • MD5 SHA1 SHA512
        Submit Download