Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/07/2026, 01:53

General

  • Target
    2026-07-11_03eabada40ca282b2ee449afadc0fd11_avaddon_cobalt-strike_icedid_njrat_satacom_stealc.exe
  • Size 1.9MB
  • Sample260711-ca533aav2n
  • SHA256 6ea210c873ee0536f8acebeff2d15638962810e7146785b0eaf54388cecf29f6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Drops startup file 6 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 4 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • NTFS ADS 5 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 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 10 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\2026-07-11_03eabada40ca282b2ee449afadc0fd11_avaddon_cobalt-strike_icedid_njrat_satacom_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-11_03eabada40ca282b2ee449afadc0fd11_avaddon_cobalt-strike_icedid_njrat_satacom_stealc.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Drops startup file
    • Registers new Windows logon scripts automatically executed at logon.
    • Adds Run key to start application
    • Subvert Trust Controls: Mark-of-the-Web Bypass
    • Checks processor information in registry
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c powershell -WindowStyle Hidden -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization','C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup' -Force 2>$null"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4180
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -WindowStyle Hidden -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization','C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup' -Force 2>$null"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3900
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c schtasks /create /tn "OneDriveUpdateScheduler" /tr "\"C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization\ThemeMonitor.exe\"" /rl highest /sc onlogon /ru "Admin" /delay 0000:30 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Windows\system32\schtasks.exe
        schtasks /create /tn "OneDriveUpdateScheduler" /tr "\"C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization\ThemeMonitor.exe\"" /rl highest /sc onlogon /ru "Admin" /delay 0000:30 /f
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2532
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c wmic /namespace:\\root\subscription PATH __EventFilter CREATE Name="SCStormFlt",EventNameSpace="root\cimv2",QueryLanguage="WQL",Query="SELECT * FROM __InstanceModificationEvent WITHIN 3600 WHERE TargetInstance ISA 'Win32_LocalTime' AND TargetInstance.Minutes=0"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4176
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic /namespace:\\root\subscription PATH __EventFilter CREATE Name="SCStormFlt",EventNameSpace="root\cimv2",QueryLanguage="WQL",Query="SELECT * FROM __InstanceModificationEvent WITHIN 3600 WHERE TargetInstance ISA 'Win32_LocalTime' AND TargetInstance.Minutes=0"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:6004
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c wmic /namespace:\\root\subscription PATH CommandLineEventConsumer CREATE Name="SCStormCon",CommandLineTemplate="\"C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization\ThemeMonitor.exe\""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic /namespace:\\root\subscription PATH CommandLineEventConsumer CREATE Name="SCStormCon",CommandLineTemplate="\"C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization\ThemeMonitor.exe\""
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4344
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c wmic /namespace:\\root\subscription PATH __FilterToConsumerBinding CREATE Filter="__EventFilter.Name=\"SCStormFlt\"",Consumer="CommandLineEventConsumer.Name=\"SCStormCon\""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1396
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic /namespace:\\root\subscription PATH __FilterToConsumerBinding CREATE Filter="__EventFilter.Name=\"SCStormFlt\"",Consumer="CommandLineEventConsumer.Name=\"SCStormCon\""
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5928
  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization\ThemeMonitor.exe
    C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization\ThemeMonitor.exe
    1⤵
    • Executes dropped EXE
    • Subvert Trust Controls: Mark-of-the-Web Bypass
    • NTFS ADS
    PID:3436
  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization\ThemeMonitor.exe
    "C:\Users\Admin\AppData\Local\Microsoft\Windows\Personalization\ThemeMonitor.exe"
    1⤵
    • Executes dropped EXE
    • Subvert Trust Controls: Mark-of-the-Web Bypass
    • NTFS ADS
    PID:5008

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-07-11_03eabada40ca282b2ee449afadc0fd11_avaddon_cobalt-strike_icedid_njrat_satacom_stealc.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-11_03eabada40ca282b2ee449afadc0fd11_avaddon_cobalt-strike_icedid_njrat_satacom_stealc.exe
        • Size 1.9MB
        • SHA256 6ea210c873ee0536f8acebeff2d15638962810e7146785b0eaf54388cecf29f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        brd4FAB.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\brd4FAB.tmp
        • Size 138KB
        • SHA256 d1e2362431d3a621a0e59352e5db0311b3aeb46de43089e61b7df0bc2d357c72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        brd4FAD.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\brd4FAD.tmp
        • Size 256KB
        • SHA256 b73c1dc4f6259e97679546041efc830042a6a71792ea2769900e3c5b9d101265
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ckd4F6E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\ckd4F6E.tmp
        • Size 20KB
        • SHA256 2ade7ad8f15eccb025798893f007bc3a04679504411bbad75e4d1f35cf47a65e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ckd4F82.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\ckd4F82.tmp
        • Size 24KB
        • SHA256 4cc1a146d871eea502899024db7a2ff4ab46d4e787819a0fd75cc74aa7dd9926
        • MD5 SHA1 SHA512 SSDEEP TLSH

        lsk4F97.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\lsk4F97.tmp
        • Size 4KB
        • SHA256 81b8c6192ff95866cc6832196168152f8e1273a2550158517b0b1610ef5ac642
        • MD5 SHA1 SHA512 SSDEEP TLSH

        lsk4F99.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\lsk4F99.tmp
        • Size 38KB
        • SHA256 7eed7580cf44c2ff39599cdcd076be9d6bab360193a8fa0e4280cfc8405515b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveAaawat.exe:Zone.Identifier

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\OneDriveAaawat.exe:Zone.Identifier
        • Size 26B
        • SHA256 1409cc4125f7e08d09a731da789dc35c09afa8e716c00ad22d9f3f1b17a2cb33
        • MD5 SHA1 SHA512

        memory/3900-27-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-30-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-25-0x0000021A1D080000-0x0000021A1D132000-memory.dmp

        memory/3900-26-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-19-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-24-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-28-0x0000021A1CDD0000-0x0000021A1CDDA000-memory.dmp

        memory/3900-23-0x0000021A1CDB0000-0x0000021A1CDCE000-memory.dmp

        memory/3900-29-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-20-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-32-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-18-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-17-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-16-0x0000021A1CCF0000-0x0000021A1CD12000-memory.dmp

        memory/3900-13-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-12-0x00007FFCD4D50000-0x00007FFCD56F4000-memory.dmp

        memory/3900-11-0x00007FFCD4EDF000-0x00007FFCD4EE0000-memory.dmp