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
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 20:17

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General

  • Target
    2026-08-10_691c98f41633ab6aacc0d82af88eb734_elex_stop_yuner.exe
  • Size 512KB
  • Sample260810-y2sspsad27
  • SHA256 8a2d7f98abf9d112e7f74249fdc837659070a32ff3910b4711897aefe53cf323
  • 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 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_691c98f41633ab6aacc0d82af88eb734_elex_stop_yuner.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_691c98f41633ab6aacc0d82af88eb734_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:4500
    • C:\Windows\SysWOW64\rdbsdxykzh.exe
      rdbsdxykzh.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:2300
      • C:\Windows\SysWOW64\doriftau.exe
        C:\Windows\system32\doriftau.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:2428
    • C:\Windows\SysWOW64\rgfhmotsaardika.exe
      rgfhmotsaardika.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:6092
    • C:\Windows\SysWOW64\doriftau.exe
      doriftau.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:3424
    • C:\Windows\SysWOW64\qbhagkeuxased.exe
      qbhagkeuxased.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1972
    • 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:3708
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3516

    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

          gb.xsl
          • Path C:\Users\Admin\AppData\Local\Temp\TCD3F84.tmp\gb.xsl
          • Size 262KB
          • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          index.dat
          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
          • Size 320B
          • SHA256 78186ac1a1a4d64e8d617f9f147c33e6dd6430f84e6651504b1cee70c3fc6b8c
          • 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 2KB
          • SHA256 7d36fc80e9d432158f32176185554a80b8ecfbdcae84413be760df1c525ac6de
          • 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 e2ad2d2a3d1f5a1253406a34e14419bb28288d90964a41aedda7753f5bd283d8
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          doriftau.exe
          • Path C:\Windows\SysWOW64\doriftau.exe
          • Size 512KB
          • SHA256 070beabb432cdb3471fecd209cfc51160d137a136178741d7ed444f666026a1b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          qbhagkeuxased.exe
          • Path C:\Windows\SysWOW64\qbhagkeuxased.exe
          • Size 512KB
          • SHA256 51e98528437f9a45905e4fc4517b1077da05d48aab1faad8803b7a26e56a8497
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          rdbsdxykzh.exe
          • Path C:\Windows\SysWOW64\rdbsdxykzh.exe
          • Size 512KB
          • SHA256 68e1529822451f7043e989eb147e2e41ed22138a24bc22305af05fa6d3e5f7b2
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          rgfhmotsaardika.exe
          • Path C:\Windows\SysWOW64\rgfhmotsaardika.exe
          • Size 512KB
          • SHA256 f9b4528949c5714b2a1f8011487ab9c875cfd80ce84778793482667760d84439
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

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

          PROTTPLV.DOC.exe
          • Path \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe
          • Size 512KB
          • SHA256 27be8bccc0bf99e09f5d5e5bf0c42f83b6d330660472f0892501c4984d4d9340
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MsoIrmProtector.doc.exe
          • Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
          • Size 512KB
          • SHA256 daa399975f2687b7e676b244a9c792779be934ccd9a125f2af04f1921342996c
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MsoIrmProtector.doc.exe
          • Path \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe
          • Size 512KB
          • SHA256 3883d77bf103388d13790abda2a016551d76c1ad08358e2e829548f1986841d1
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/3708-34-0x00007FF93FAA0000-0x00007FF93FAB0000-memory.dmp
          Download

          memory/3708-42-0x00007FF93CD70000-0x00007FF93CD80000-memory.dmp
          Download

          memory/3708-41-0x00007FF93CD70000-0x00007FF93CD80000-memory.dmp
          Download

          memory/3708-38-0x00007FF93FAA0000-0x00007FF93FAB0000-memory.dmp
          Download

          memory/3708-37-0x00007FF93FAA0000-0x00007FF93FAB0000-memory.dmp
          Download

          memory/3708-35-0x00007FF93FAA0000-0x00007FF93FAB0000-memory.dmp
          Download

          memory/3708-36-0x00007FF93FAA0000-0x00007FF93FAB0000-memory.dmp
          Download

          memory/3708-507-0x00007FF93FAA0000-0x00007FF93FAB0000-memory.dmp
          Download

          memory/3708-506-0x00007FF93FAA0000-0x00007FF93FAB0000-memory.dmp
          Download

          memory/3708-505-0x00007FF93FAA0000-0x00007FF93FAB0000-memory.dmp
          Download

          memory/3708-504-0x00007FF93FAA0000-0x00007FF93FAB0000-memory.dmp
          Download

          memory/4500-0-0x0000000000400000-0x0000000000496000-memory.dmp
          Download