Overview

overview

8

Static

static

3

2026-07-09...ar.exe

windows10-2004-x64

7

2026-07-09...ar.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    145s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/07/2026, 03:47

Sharing

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General

  • Target
    2026-07-09_712f047b19af127c875a467c8976d387_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
  • Size 418KB
  • Sample260709-ecbncads5w
  • SHA256 8ecd5aa08522e46ad5dbba89eb2601bf3767862087e89a9a9547c147fb609267
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistenceransomwarespyware

Malware Config

Signatures

  • 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
  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 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\2026-07-09_712f047b19af127c875a467c8976d387_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-09_712f047b19af127c875a467c8976d387_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:6140
    • C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe
      "googleupdatecomregistershell6432.exe "
      2⤵
      • Executes dropped EXE
      PID:2904
    • C:\Windows\SysWOW64\eventviewer.exe
      "C:\Windows\system32\eventviewer.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4860
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 1588
        3⤵
        • Program crash
        PID:4640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 6140 -s 1492
      2⤵
      • Program crash
      PID:5312
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 6140 -ip 6140
    1⤵
      PID:3404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4860 -ip 4860
      1⤵
        PID:1736
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2320
        • 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:240
      • 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:2464
      • 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:3720

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            0BD7EA52E65FB076EBB4C048B48576EA
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0BD7EA52E65FB076EBB4C048B48576EA
            • Size 78KB
            • SHA256 2a269570a9ae4618e6b04b339d03d3a7ad337d1df5d0249bf4d6c618f0ddfc95
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            103621DE9CD5414CC2538780B4B75751
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
            • Size 808B
            • SHA256 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            F15827BEC5BABE89C21DCDAE77464BF1
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F15827BEC5BABE89C21DCDAE77464BF1
            • Size 701B
            • SHA256 108dd34232a3088b45534933d0486409616a2bbad94fd8f7ab5991c01ff179b6
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            0BD7EA52E65FB076EBB4C048B48576EA
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0BD7EA52E65FB076EBB4C048B48576EA
            • Size 246B
            • SHA256 a13cf107bf9e71bc8d13996285a111404af8742e7fd05be3775cc3c25ced9921
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            103621DE9CD5414CC2538780B4B75751
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
            • Size 192B
            • SHA256 ca0a186d391e4c3a45ee650f23606e1a2377ef301371836d9d2e2495fd1a3580
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            F15827BEC5BABE89C21DCDAE77464BF1
            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
            • Size 192B
            • SHA256 218371835b75878d5bbd38204fec6d9e993d10921408a4cb2f2106cc62be57a5
            • MD5 SHA1 SHA512 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 599B
            • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            googleupdatecomregistershell6432.exe
            • Path C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe
            • Size 181KB
            • SHA256 f9a6647b72d9a8f98f776a2ee202f90231b2b3b5e7fdc91b60f42d6aa77f151b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            redevlist.dat
            • Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
            • Size 176KB
            • SHA256 68a88baa38af5b11c91ed0d45366c75d2ddd7244ee161d70ade9e5bffa3d843b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            eventviewer.exe
            • Path C:\Windows\SysWOW64\eventviewer.exe
            • Size 88KB
            • SHA256 3baf58e8eb6f1dee7da7df83cb38925e69ffe130a02f667380cbee69aea17b15
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/2464-53-0x00000220801E0000-0x00000220802E0000-memory.dmp
            Download

            memory/2464-73-0x0000022083C90000-0x0000022083CB0000-memory.dmp
            Download

            memory/2464-63-0x0000022093E70000-0x0000022093F70000-memory.dmp
            Download

            memory/2464-62-0x0000022083A30000-0x0000022083A50000-memory.dmp
            Download

            memory/2464-101-0x00000220946A0000-0x00000220946C0000-memory.dmp
            Download