Overview

overview

10

Static

static

10

2026-07-06...er.exe

windows10-2004-x64

10

2026-07-06...er.exe

windows11-ltsc_2024-x64

10

Resubmissions

07/07/2026, 03:39

260707-d7rglsg15110

07/07/2026, 03:35

260707-d5slwses2m10

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 03:39

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General

  • Target
    2026-07-06_5b4d3aa01911edaa986e2d99c2f1b9a5_elex_stop_yuner.exe
  • Size 512KB
  • Sample260707-d7rglsg151
  • SHA256 437066601af8dbfb8e269d7abaf116815405e94ab04c8ea8b50faed44c82c4b4
  • 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 7 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 8 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 14 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\2026-07-06_5b4d3aa01911edaa986e2d99c2f1b9a5_elex_stop_yuner.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_5b4d3aa01911edaa986e2d99c2f1b9a5_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:5444
    • C:\Windows\SysWOW64\kfbfunzsnv.exe
      kfbfunzsnv.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:5832
      • C:\Windows\SysWOW64\mljvkjan.exe
        C:\Windows\system32\mljvkjan.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 behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1452
    • C:\Windows\SysWOW64\isbguppvlboyeun.exe
      isbguppvlboyeun.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:5884
    • C:\Windows\SysWOW64\mljvkjan.exe
      mljvkjan.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:3552
    • C:\Windows\SysWOW64\bgxvgqlqwzefl.exe
      bgxvgqlqwzefl.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:5000
    • 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:4216

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

        Loading Replay Monitor...

        Downloads

        PROTTPLN.DOC.exe
        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe
        • Size 512KB
        • SHA256 dd49a924c7d6fc38365bcb25c9af48bb6ab1d32f116d3998ea1f9b374cec5088
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        PROTTPLV.DOC.exe
        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
        • Size 512KB
        • SHA256 0fcf8a051feb5be935196c384d31c38b873f94dee7510ac0f7b8636cc684e305
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        sist02.xsl
        • Path C:\Users\Admin\AppData\Local\Temp\TCD1B0C.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 324B
        • SHA256 036f58621a907932f0174ae30cb5e0fce56432609f994be62d22d392f6389e9b
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        CUSTOM.DIC
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512
        Submit Download

        fb3b0dbfee58fac8.customDestinations-ms
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 8fa8ff6060fe07d7a22a275dc039f25edeae918b299cf3e42607426a40bf1ba6
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        fb3b0dbfee58fac8.customDestinations-ms
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 afe49bfe116ddc9f0f7963c64867b977e75aefe1003e26562737db765ee8e175
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        bgxvgqlqwzefl.exe
        • Path C:\Windows\SysWOW64\bgxvgqlqwzefl.exe
        • Size 512KB
        • SHA256 14a13f686785221f922c04bd372702e4fc327c7edab999e4f889d1bfd0d9714a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        isbguppvlboyeun.exe
        • Path C:\Windows\SysWOW64\isbguppvlboyeun.exe
        • Size 512KB
        • SHA256 8bf46bf46d901415e38c37b0f8384bc4e535bc9afdd741aecfd2219258ac945e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        kfbfunzsnv.exe
        • Path C:\Windows\SysWOW64\kfbfunzsnv.exe
        • Size 512KB
        • SHA256 bbe50767f39b8cf4fdaee0d3b0e9196ee043f43f8ae2471713b4e6035d44d00e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mljvkjan.exe
        • Path C:\Windows\SysWOW64\mljvkjan.exe
        • Size 512KB
        • SHA256 8debb052a2d53ade9f4bc58fc85956702416a4311d078c8356e6537dec8aa5c9
        • 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 d3093fda2c892b3484b62539ffa352b9e7c3e3a993676c05555e052ddf9c1152
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4216-37-0x00007FFCED880000-0x00007FFCED890000-memory.dmp
        Download

        memory/4216-42-0x00007FFCEAE40000-0x00007FFCEAE50000-memory.dmp
        Download

        memory/4216-41-0x00007FFCEAE40000-0x00007FFCEAE50000-memory.dmp
        Download

        memory/4216-38-0x00007FFCED880000-0x00007FFCED890000-memory.dmp
        Download

        memory/4216-40-0x00007FFCED880000-0x00007FFCED890000-memory.dmp
        Download

        memory/4216-35-0x00007FFCED880000-0x00007FFCED890000-memory.dmp
        Download

        memory/4216-36-0x00007FFCED880000-0x00007FFCED890000-memory.dmp
        Download

        memory/4216-516-0x00007FFCED880000-0x00007FFCED890000-memory.dmp
        Download

        memory/4216-518-0x00007FFCED880000-0x00007FFCED890000-memory.dmp
        Download

        memory/4216-517-0x00007FFCED880000-0x00007FFCED890000-memory.dmp
        Download

        memory/4216-515-0x00007FFCED880000-0x00007FFCED890000-memory.dmp
        Download

        memory/5444-0-0x0000000000400000-0x0000000000496000-memory.dmp
        Download