Overview

overview

10

Static

static

10

2026-08-10...er.exe

windows10-2004-x64

10

2026-08-10...er.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 10:22

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General

  • Target
    2026-08-10_70fd26d07cb4111f039c619e934b8700_elex_stop_yuner.exe
  • Size 512KB
  • Sample260810-megldafe28
  • SHA256 264932d52b57711f13c8975a9a79fd9219c73d9b80b992f3ace9ce6869b061a8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverysohanadpersistencespywarestealertrojanworm

Malware Config

Signatures

  • Family: Sohanad, Svich

    Sohanad is a worm written in C++.

    wormsohanad
  • Detects Sohanad worm 6 IoCs
  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    defense_evasion
  • Modifies visibility of hidden/system files in Explorer 2 TTPs 1 IoCs
    defense_evasion
  • Windows security bypass 2 TTPs 5 IoCs
    defense_evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    defense_evasion
  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    defense_evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 7 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 11 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

    discovery
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_70fd26d07cb4111f039c619e934b8700_elex_stop_yuner.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_70fd26d07cb4111f039c619e934b8700_elex_stop_yuner.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Windows\SysWOW64\qbcgixcypn.exe
      qbcgixcypn.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visibility of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:5584
      • C:\Windows\SysWOW64\cgsmeilu.exe
        C:\Windows\system32\cgsmeilu.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:236
    • C:\Windows\SysWOW64\wpnytlvapcwapad.exe
      wpnytlvapcwapad.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2088
    • C:\Windows\SysWOW64\cgsmeilu.exe
      cgsmeilu.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2660
    • C:\Windows\SysWOW64\fxuteghkxutos.exe
      fxuteghkxutos.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:5588
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:2060

Network

        MITRE ATT&CK Enterprise v16

        Reconnaissance

        Resource Development

        Initial Access

        Execution

        Persistence

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Winlogon Helper DLL

        1
        T1547.004

        Privilege Escalation

        Boot or Logon Autostart Execution

        2
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Winlogon Helper DLL

        1
        T1547.004

        Defense Evasion

        Hide Artifacts

        2
        T1564

        Hidden Files and Directories

        2
        T1564.001

        Impair Defenses

        2
        T1562

        Disable or Modify Tools

        2
        T1562.001

        Modify Registry

        6
        T1112

        Credential Access

        Credentials from Password Stores

        1
        T1555

        Credentials from Web Browsers

        1
        T1555.003

        Unsecured Credentials

        1
        T1552

        Credentials In Files

        1
        T1552.001

        Discovery

        Peripheral Device Discovery

        1
        T1120

        Query Registry

        3
        T1012

        System Information Discovery

        4
        T1082

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        Lateral Movement

        Collection

        Data from Local System

        1
        T1005

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

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        Downloads

        PROTTPLV.DOC.exe
        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
        • Size 512KB
        • SHA256 80e8a0b65306d5381149751492218000f3a89c4a06a28276fb1fc4e8e709176a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        sist02.xsl
        • Path C:\Users\Admin\AppData\Local\Temp\TCD751A.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        index.dat
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
        • Size 375B
        • SHA256 3a15d0608e48b19cf68e6e1a13fc374bc95a65d55ac35ef16d879b59de10aec6
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        fb3b0dbfee58fac8.customDestinations-ms
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 b6cf2a832bf53fa7e1e0b89415a9fc8124f922181df0bfea05f1a58746662ed5
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        fb3b0dbfee58fac8.customDestinations-ms
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 3KB
        • SHA256 d238646e52d38fff8aa6d790fe53ba3e899822b78aae6e0158a6ebfbdf117772
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        cgsmeilu.exe
        • Path C:\Windows\SysWOW64\cgsmeilu.exe
        • Size 512KB
        • SHA256 f2b300c3d21a675b6cef1af3b2e9a0c5512c41aaf4e358e27a26f072827b4011
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        fxuteghkxutos.exe
        • Path C:\Windows\SysWOW64\fxuteghkxutos.exe
        • Size 512KB
        • SHA256 2fc57eb96f7f8fb0ee1a123d5d043f7b13c39a275a80eff9e009adfdb5d19233
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        qbcgixcypn.exe
        • Path C:\Windows\SysWOW64\qbcgixcypn.exe
        • Size 512KB
        • SHA256 0292430470ec851685c4b1a8a8413b417870ed32c3dc7ab213c2ad3b551873a4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wpnytlvapcwapad.exe
        • Path C:\Windows\SysWOW64\wpnytlvapcwapad.exe
        • Size 512KB
        • SHA256 af5db9c17c714d8ee252d80f86f43ff4400393665f59e42c7ccf95f65fe3c735
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mydoc.rtf
        • Path C:\Windows\mydoc.rtf
        • Size 223B
        • SHA256 85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        MsoIrmProtector.doc.exe
        • Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
        • Size 512KB
        • SHA256 d8c9a6343701a8974713ccdec4c1f633197519f83b6e2dae6763fb0e27ee3bac
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/628-0-0x0000000000400000-0x0000000000496000-memory.dmp
        Download

        memory/2060-34-0x00007FF7DF840000-0x00007FF7DF850000-memory.dmp
        Download

        memory/2060-37-0x00007FF7DF840000-0x00007FF7DF850000-memory.dmp
        Download

        memory/2060-35-0x00007FF7DF840000-0x00007FF7DF850000-memory.dmp
        Download

        memory/2060-36-0x00007FF7DF840000-0x00007FF7DF850000-memory.dmp
        Download

        memory/2060-38-0x00007FF7DF840000-0x00007FF7DF850000-memory.dmp
        Download

        memory/2060-40-0x00007FF7DCE10000-0x00007FF7DCE20000-memory.dmp
        Download

        memory/2060-39-0x00007FF7DCE10000-0x00007FF7DCE20000-memory.dmp
        Download

        memory/2060-212-0x00007FF7DF840000-0x00007FF7DF850000-memory.dmp
        Download

        memory/2060-211-0x00007FF7DF840000-0x00007FF7DF850000-memory.dmp
        Download

        memory/2060-210-0x00007FF7DF840000-0x00007FF7DF850000-memory.dmp
        Download

        memory/2060-209-0x00007FF7DF840000-0x00007FF7DF850000-memory.dmp
        Download