Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/10/2026, 15:39

General

  • Target
    Payment Advice.vbs
  • Size 18KB
  • Sample261014-s31xtaxvbv
  • SHA256 b88183602e79d3b8269b6ced8aae98590373dbe7740d910bc3405c74b48f437b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

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

  • Checks QEMU agent file 2 TTPs 1 IoCs

    Checks presence of QEMU agent, possibly to detect virtualization.

  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 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 1 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 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Payment Advice.vbs"
    1⤵
    • Executes a VBScript file via the Windows Script Host.
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /v:on /c echo ^%Effektiviserer^% | !Delmor! -
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:3300
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /S /D /c" echo %Effektiviserer% "
        3⤵
          PID:5396
        • \??\c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
          "c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -
          3⤵
          • Badlisted process makes network request
          • Checks QEMU agent file
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4616

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/4616-0-0x0000000074572000-0x0000000074573000-memory.dmp

          memory/4616-1-0x0000000002430000-0x0000000002466000-memory.dmp

          memory/4616-2-0x0000000074560000-0x0000000074D1C000-memory.dmp

          memory/4616-3-0x0000000005110000-0x000000000575A000-memory.dmp

          memory/4616-4-0x0000000004EA0000-0x0000000004EC2000-memory.dmp

          memory/4616-6-0x0000000005760000-0x00000000057C6000-memory.dmp

          memory/4616-5-0x0000000005040000-0x00000000050A6000-memory.dmp

          memory/4616-7-0x0000000074560000-0x0000000074D1C000-memory.dmp

          memory/4616-10-0x00000000057D0000-0x0000000005B2B000-memory.dmp

          memory/4616-11-0x0000000005C80000-0x0000000005C9E000-memory.dmp

          memory/4616-12-0x0000000005CC0000-0x0000000005D0C000-memory.dmp

          memory/4616-13-0x0000000006220000-0x0000000006268000-memory.dmp

          memory/4616-14-0x0000000007790000-0x0000000007E0C000-memory.dmp

          memory/4616-15-0x0000000007150000-0x000000000716A000-memory.dmp

          memory/4616-16-0x0000000007300000-0x0000000007396000-memory.dmp

          memory/4616-17-0x0000000007210000-0x0000000007232000-memory.dmp

          memory/4616-18-0x00000000083D0000-0x000000000898A000-memory.dmp

          memory/4616-19-0x0000000074560000-0x0000000074D1C000-memory.dmp

          memory/4616-20-0x0000000074572000-0x0000000074573000-memory.dmp

          memory/4616-21-0x0000000074560000-0x0000000074D1C000-memory.dmp

          memory/4616-22-0x0000000074560000-0x0000000074D1C000-memory.dmp

          memory/4616-23-0x0000000074560000-0x0000000074D1C000-memory.dmp

          memory/4616-25-0x0000000074560000-0x0000000074D1C000-memory.dmp

          memory/4616-26-0x0000000074560000-0x0000000074D1C000-memory.dmp

          memory/4616-27-0x0000000008990000-0x000000000D5F7000-memory.dmp

          memory/4616-28-0x0000000074560000-0x0000000074D1C000-memory.dmp