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

Analysis

  • max time kernel
    150s
  • max time network
    115s
  • 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, 01:18

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General

  • Target
    2026-07-06_ba88ad5fb6803fa8dd95be297f400973_elex_stop_yuner.exe
  • Size 512KB
  • Sample260707-bpghkse19x
  • SHA256 e82b8c71594e45469dd89e6bd2c3984b18e5c7771044400f174151611deed3eb
  • 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 8 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 9 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 21 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_ba88ad5fb6803fa8dd95be297f400973_elex_stop_yuner.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_ba88ad5fb6803fa8dd95be297f400973_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:5276
    • C:\Windows\SysWOW64\iawhaqahne.exe
      iawhaqahne.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:3160
      • C:\Windows\SysWOW64\ijsrzuky.exe
        C:\Windows\system32\ijsrzuky.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:2332
    • C:\Windows\SysWOW64\ichpstgjghsasei.exe
      ichpstgjghsasei.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:3216
    • C:\Windows\SysWOW64\ijsrzuky.exe
      ijsrzuky.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:4500
    • C:\Windows\SysWOW64\vckzqrquvggof.exe
      vckzqrquvggof.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:6124
    • 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:5804

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

        PROTTPLN.DOC.exe
        • Path C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe
        • Size 512KB
        • SHA256 fa05935d2f70e9be88a4028d5b358a5440d4bdbc976e114a5eb4870e8fc7a52b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        UnprotectUnregister.doc.exe
        • Path C:\Program Files\UnprotectUnregister.doc.exe
        • Size 512KB
        • SHA256 a3b8677c1c5d020a9a7058e9e05a7c0033ae642a99f72a1f1eb8be70636d5172
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        index.dat
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
        • Size 417B
        • SHA256 7013adbf09a31d4e93fdb71eba31de6a4a8e0d620b0ba234fdfa1075e2fc5d41
        • 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 853b1229c8203059283c695e2a8f7ecdb20d2a105cbbef06da67107e4b327e0e
        • 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 2c80d4916d98c1ce5e8ec33f6cb33b87ab74f41552285c9acdfa10736644e5f0
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        CompleteJoin.doc.exe
        • Path C:\Users\Admin\AppData\Roaming\ResetGet\CompleteJoin.doc.exe
        • Size 512KB
        • SHA256 105c7e46c015aef10cb73a8cd7c21c4f3fe90c44ed78293ecd648b7c513ef86a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        iawhaqahne.exe
        • Path C:\Windows\SysWOW64\iawhaqahne.exe
        • Size 512KB
        • SHA256 6ad52a56d561f3a56c445d064b8a0a3b7e01c37f6290687b663bb879658f11a3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ichpstgjghsasei.exe
        • Path C:\Windows\SysWOW64\ichpstgjghsasei.exe
        • Size 512KB
        • SHA256 f65f2e6829fa16c2fc2835806655790c8d82de91152451c21c5775c730ec301e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ijsrzuky.exe
        • Path C:\Windows\SysWOW64\ijsrzuky.exe
        • Size 512KB
        • SHA256 1873e279b566b751149c48a27c98ab9b050fc098ef53a7018158af4ff7fcc77c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        vckzqrquvggof.exe
        • Path C:\Windows\SysWOW64\vckzqrquvggof.exe
        • Size 512KB
        • SHA256 1df5e8b7dffcbdbee4cc48edfa8c449d0ae7f28367896f06335a847b51551ca7
        • 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 4ea303cbca2257a1e9461dace4699cc87ab911b12e43c55c4a1fbff396594fca
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5276-0-0x0000000000400000-0x0000000000496000-memory.dmp
        Download

        memory/5804-34-0x00007FFC8A200000-0x00007FFC8A210000-memory.dmp
        Download

        memory/5804-40-0x00007FFC87C30000-0x00007FFC87C40000-memory.dmp
        Download

        memory/5804-39-0x00007FFC87C30000-0x00007FFC87C40000-memory.dmp
        Download

        memory/5804-38-0x00007FFC8A200000-0x00007FFC8A210000-memory.dmp
        Download

        memory/5804-37-0x00007FFC8A200000-0x00007FFC8A210000-memory.dmp
        Download

        memory/5804-36-0x00007FFC8A200000-0x00007FFC8A210000-memory.dmp
        Download

        memory/5804-35-0x00007FFC8A200000-0x00007FFC8A210000-memory.dmp
        Download

        memory/5804-124-0x00007FFC8A200000-0x00007FFC8A210000-memory.dmp
        Download

        memory/5804-123-0x00007FFC8A200000-0x00007FFC8A210000-memory.dmp
        Download

        memory/5804-122-0x00007FFC8A200000-0x00007FFC8A210000-memory.dmp
        Download

        memory/5804-121-0x00007FFC8A200000-0x00007FFC8A210000-memory.dmp
        Download