Analysis

  • user interaction
    yes
  • max time kernel
    600s
  • max time network
    583s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/08/2026, 16:02

General

  • Target
    new_Hellogpt_take119_Setup_win.exe
  • Size 141.8MB
  • Sample260816-tha2bsdr7v
  • SHA256 94e092b96e1673bb1efe3ec6bbfe810b02b7ca90ee3fa4df56dce4cc685874bb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Discovers running processes 1 TTPs 1 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 3 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • Modifies data under HKEY_USERS 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\new_Hellogpt_take119_Setup_win.exe
    "C:\Users\Admin\AppData\Local\Temp\new_Hellogpt_take119_Setup_win.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C tasklist | findstr /I /C:"360tray.exe" /C:"HipsTray.exe"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5240
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Discovers running processes
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4652
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I /C:"360tray.exe" /C:"HipsTray.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3328
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /C start "" /B cmd.exe /C "powershell Add-MpPreference -ExclusionPath C:\,D:\,F:\"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3796
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /C "powershell Add-MpPreference -ExclusionPath C:\,D:\,F:\"
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:964
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell Add-MpPreference -ExclusionPath C:\,D:\,F:\
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4236
    • C:\Users\Admin\AppData\Roaming\comain_ev2f79\ev2f79.exe
      "C:\Users\Admin\AppData\Roaming\comain_ev2f79\ev2f79.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:3860
    • C:\Users\Admin\AppData\Roaming\comain_ev2c34\ev2c34.exe
      "C:\Users\Admin\AppData\Roaming\comain_ev2c34\ev2c34.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:948
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5124
  • C:\Windows\System32\UserAccountBroker.exe
    C:\Windows\System32\UserAccountBroker.exe
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2772
  • C:\Windows\System32\edpnotify.exe
    C:\Windows\System32\edpnotify.exe
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1008

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_uqtrmtgs.vec.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uqtrmtgs.vec.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsv637.tmp\InstallOptions.dll
        • Size 14KB
        • SHA256 31944b93e44301974d9c6f810d2da792e34a53dcacd619a08cb0385ac59e513d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsv637.tmp\System.dll
        • Size 11KB
        • SHA256 6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsv637.tmp\ioSpecial.ini
        • Size 526B
        • SHA256 75c1272bea61b1e7d6107a68774d5af392ea0f1aec0968dd20e88e59812409db
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsv637.tmp\ioSpecial.ini
        • Size 611B
        • SHA256 ed5548c8e1740399dfd1bb47bece66bfdf7fb714d0c174e0cba9912641debde7
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsv637.tmp\ioSpecial.ini
        • Size 637B
        • SHA256 dc44fafc883bd81c0b0b873dd0fdbf782a6ad36eec047a1b789059fb5b1248f8
        • MD5 SHA1 SHA512 TLSH

        nsExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsv637.tmp\nsExec.dll
        • Size 6KB
        • SHA256 114c6941a8b489416c84563e94fd266ea5cad2b518db45cd977f1f9761e00cb1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ap.asin

        • Path C:\Users\Admin\AppData\Roaming\comain_ev2c34\ap.asin
        • Size 260B
        • SHA256 c563981cd3b62dded0c0f01cc14a08a90dc4c1061220c6f115f6193e73f6b71c
        • MD5 SHA1 SHA512 TLSH

        bnymir.ou

        • Path C:\Users\Admin\AppData\Roaming\comain_ev2c34\bnymir.ou
        • Size 532KB
        • SHA256 80ea61aa50e8fc47f3db2b37eca7350b21a3aa8f957c7cf9490bb7c3757379e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        bteuns.pt

        • Path C:\Users\Admin\AppData\Roaming\comain_ev2c34\bteuns.pt
        • Size 540KB
        • SHA256 29fbb5abc68c1c3f912500670f2ceb41b4ba3a9bf6af9c9a681aedfa7eb8e279
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cmrsk.ce

        • Path C:\Users\Admin\AppData\Roaming\comain_ev2c34\cmrsk.ce
        • Size 192KB
        • SHA256 2f592516e42bdf4b48eb92eced833db8c43681d00874257ee6e53395104d0142
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ev2c34.exe

        • Path C:\Users\Admin\AppData\Roaming\comain_ev2c34\ev2c34.exe
        • Size 1.6MB
        • SHA256 6bb5549bab36ffbf99faf17b18ea9c105d51a49533bc0340e3be3e2c76db77d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fhkan.oi

        • Path C:\Users\Admin\AppData\Roaming\comain_ev2c34\fhkan.oi
        • Size 183KB
        • SHA256 d50b4753fd94a5d80e3931356fb483ceee749e7421e61dd5aa698805a2d6ff3b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dxyvnb.ti

        • Path C:\Users\Admin\AppData\Roaming\comain_ev2f79\dxyvnb.ti
        • Size 45KB
        • SHA256 700f323400cebc41c77236144b8ed387acb93bfbef64a40af4faf12df8ce2cff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ev2f79.exe

        • Path C:\Users\Admin\AppData\Roaming\comain_ev2f79\ev2f79.exe
        • Size 1.6MB
        • SHA256 e0f1b40d6f0b4ecb8c0005a7bfc68e6fe8d7365255d6414d6a3c436eb2eb4512
        • MD5 SHA1 SHA512 SSDEEP TLSH

        otrm.oi

        • Path C:\Users\Admin\AppData\Roaming\comain_ev2f79\otrm.oi
        • Size 187KB
        • SHA256 cad3a6119836f449186774952891d78502213c894904eb3b2892fd3d0545a191
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/948-223-0x0000000010000000-0x0000000010032000-memory.dmp

        memory/948-225-0x0000000010000000-0x0000000010032000-memory.dmp

        memory/948-226-0x0000000010000000-0x0000000010032000-memory.dmp

        memory/948-356-0x0000000010000000-0x0000000010032000-memory.dmp

        memory/948-217-0x0000000010000000-0x0000000010032000-memory.dmp

        memory/948-224-0x0000000010000000-0x0000000010032000-memory.dmp

        memory/1008-342-0x0000000180000000-0x000000018008E000-memory.dmp

        memory/2772-358-0x0000021571180000-0x0000021571250000-memory.dmp

        memory/2772-327-0x0000000180000000-0x000000018008A000-memory.dmp

        memory/2772-361-0x0000021571180000-0x0000021571250000-memory.dmp

        memory/2772-362-0x0000021571180000-0x0000021571250000-memory.dmp

        memory/2772-363-0x0000021571180000-0x0000021571250000-memory.dmp

        memory/2772-360-0x0000021571180000-0x0000021571250000-memory.dmp

        memory/2772-359-0x0000021571180000-0x0000021571250000-memory.dmp

        memory/2772-357-0x0000021571180000-0x0000021571250000-memory.dmp

        memory/3860-160-0x0000000010000000-0x0000000010033000-memory.dmp

        memory/3860-166-0x0000000010000000-0x0000000010033000-memory.dmp

        memory/3860-162-0x0000000010000000-0x0000000010033000-memory.dmp

        memory/3860-159-0x0000000010000000-0x0000000010033000-memory.dmp

        memory/3860-153-0x0000000010000000-0x0000000010033000-memory.dmp

        memory/3860-161-0x0000000010000000-0x0000000010033000-memory.dmp

        memory/4236-97-0x0000000005770000-0x0000000005AC7000-memory.dmp

        memory/4236-108-0x0000000006E10000-0x0000000006E2E000-memory.dmp

        memory/4236-84-0x0000000004A20000-0x0000000004A30000-memory.dmp

        memory/4236-85-0x0000000002410000-0x0000000002446000-memory.dmp

        memory/4236-86-0x0000000004A20000-0x0000000004A30000-memory.dmp

        memory/4236-87-0x0000000005060000-0x000000000568A000-memory.dmp

        memory/4236-88-0x0000000004D70000-0x0000000004D92000-memory.dmp

        memory/4236-117-0x00000000072A0000-0x00000000072BA000-memory.dmp

        memory/4236-116-0x00000000071B0000-0x00000000071C5000-memory.dmp

        memory/4236-115-0x00000000071A0000-0x00000000071AE000-memory.dmp

        memory/4236-114-0x0000000007160000-0x0000000007171000-memory.dmp

        memory/4236-113-0x0000000007200000-0x0000000007296000-memory.dmp

        memory/4236-112-0x0000000006FC0000-0x0000000006FCA000-memory.dmp

        memory/4236-110-0x00000000075A0000-0x0000000007C1A000-memory.dmp

        memory/4236-111-0x0000000006F50000-0x0000000006F6A000-memory.dmp

        memory/4236-109-0x0000000006E30000-0x0000000006ED4000-memory.dmp

        memory/4236-101-0x000000006FFF0000-0x000000007003C000-memory.dmp

        memory/4236-89-0x0000000005690000-0x00000000056F6000-memory.dmp

        memory/4236-90-0x0000000005700000-0x0000000005766000-memory.dmp

        memory/4236-100-0x00000000061D0000-0x0000000006204000-memory.dmp

        memory/4236-99-0x0000000005C50000-0x0000000005C9C000-memory.dmp

        memory/4236-98-0x0000000005C00000-0x0000000005C1E000-memory.dmp

        memory/4236-118-0x00000000071F0000-0x00000000071F8000-memory.dmp

        memory/5124-326-0x00000264F2C50000-0x00000264F3712000-memory.dmp

        memory/5124-164-0x00000264F2BF0000-0x00000264F2BFC000-memory.dmp

        memory/5124-183-0x00000264F5250000-0x00000264F526C000-memory.dmp

        memory/5124-182-0x00000264F5140000-0x00000264F514A000-memory.dmp

        memory/5124-181-0x00000264F5170000-0x00000264F5223000-memory.dmp

        memory/5124-180-0x00000264F5150000-0x00000264F516C000-memory.dmp

        memory/5124-173-0x00000264F4DA0000-0x00000264F4DC2000-memory.dmp

        memory/5124-364-0x00000264F2C50000-0x00000264F3712000-memory.dmp

        memory/5124-365-0x00000264F2C50000-0x00000264F3712000-memory.dmp

        memory/5124-385-0x00000264F2C50000-0x00000264F3712000-memory.dmp