Overview

overview

10

Static

static

10

2026-07-01...er.exe

windows10-2004-x64

9

2026-07-01...er.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 11:20

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General

  • Target
    2026-07-01_fdead82aeeb0b1862f8b1dd47ee48be4_akira_glassworm_icedid_luca-stealer_rusty-stealer.exe
  • Size 11.9MB
  • Sample260701-nft4jacv5n
  • SHA256 0cfbf9237a180ca84ef2a68983798e9e2ff9966fb1eb7e4e10fe0e9fe6fc1cc4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
adwarepersistenceransomwarespyware

Malware Config

Signatures

  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 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.

    persistence
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Looks up external IP address via web service 1 IoCs

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

  • 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
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 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
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_fdead82aeeb0b1862f8b1dd47ee48be4_akira_glassworm_icedid_luca-stealer_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_fdead82aeeb0b1862f8b1dd47ee48be4_akira_glassworm_icedid_luca-stealer_rusty-stealer.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3648
    • C:\Windows\system32\cmd.exe
      "cmd.exe" /c copy /Y C:\Users\Admin\AppData\Local\Temp\2026-07-01_fdead82aeeb0b1862f8b1dd47ee48be4_akira_glassworm_icedid_luca-stealer_rusty-stealer.exe C:\Users\Admin\AppData\Local\CybRex_Agent_Secure\CybRex_Agent_Secure.exe
      2⤵
        PID:1704
      • C:\Windows\system32\cmd.exe
        "cmd.exe" /c start "" C:\Users\Admin\AppData\Local\CybRex_Agent_Secure\CybRex_Agent_Secure.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1676
        • C:\Users\Admin\AppData\Local\CybRex_Agent_Secure\CybRex_Agent_Secure.exe
          C:\Users\Admin\AppData\Local\CybRex_Agent_Secure\CybRex_Agent_Secure.exe
          3⤵
          • Drops startup file
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3568
          • C:\Windows\system32\cmd.exe
            "cmd" /C "reg query HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography /v MachineGuid"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1084
            • C:\Windows\system32\reg.exe
              reg query HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography /v MachineGuid
              5⤵
                PID:4148
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:5600
        • 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:5720
      • 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:1996
      • 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:5432

      Network

            MITRE ATT&CK Enterprise v16

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            Downloads

            CybRex_Agent_Secure.exe
            • Path C:\Users\Admin\AppData\Local\CybRex_Agent_Secure\CybRex_Agent_Secure.exe
            • Size 11.9MB
            • SHA256 0cfbf9237a180ca84ef2a68983798e9e2ff9966fb1eb7e4e10fe0e9fe6fc1cc4
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            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 607B
            • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/1996-49-0x000001A914290000-0x000001A9142B0000-memory.dmp
            Download

            memory/1996-4-0x000001A9001E0000-0x000001A9002E0000-memory.dmp
            Download

            memory/1996-18-0x000001A902ED0000-0x000001A902FD0000-memory.dmp
            Download

            memory/1996-30-0x000001A902D10000-0x000001A902D30000-memory.dmp
            Download

            memory/1996-17-0x000001A902A70000-0x000001A902A90000-memory.dmp
            Download

            memory/1996-5-0x000001A9001E0000-0x000001A9002E0000-memory.dmp
            Download

            memory/5432-191-0x0000029A6FD50000-0x0000029A6FE24000-memory.dmp
            Download

            memory/5720-190-0x0000000008C80000-0x0000000008CE4000-memory.dmp
            Download