Analysis

  • user interaction
    yes
  • max time kernel
    48s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/10/2026, 17:06

General

  • Target
    Opiumware Executor.exe
  • Size 2.0MB
  • Sample261029-vmkl1ads7v
  • SHA256 62d4d1bacb05f234f24fe40993957e71d319f4d4e9dc7b41e8213b468cf08228
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 3 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Opiumware Executor.exe
    "C:\Users\Admin\AppData\Local\Temp\Opiumware Executor.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4620
    • C:\Users\Admin\AppData\Local\Temp\is-6F27Y43WWC.tmp\Opiumware Executor.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-6F27Y43WWC.tmp\Opiumware Executor.tmp" /SL5="$B0062,890880,890880,C:\Users\Admin\AppData\Local\Temp\Opiumware Executor.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      PID:4500

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Opiumware Executor.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-6F27Y43WWC.tmp\Opiumware Executor.tmp
        • Size 4.2MB
        • SHA256 2e9e5f2ba62a12757cf3814801484c197e441ceddec506f5091507baba1f163c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        check

        • Path C:\Users\Admin\AppData\Local\Temp\is-FY91SX0N55.tmp\check
        • Size 2B
        • SHA256 9390298f3fb0c5b160498935d79cb139aef28e1c47358b4bbba61862b9c26e59
        • MD5 SHA1 SHA512

        memory/4500-5-0x0000000001760000-0x0000000001761000-memory.dmp

        memory/4500-8-0x0000000001760000-0x0000000001761000-memory.dmp

        memory/4500-7-0x0000000000840000-0x0000000000C92000-memory.dmp

        memory/4500-21-0x0000000000840000-0x0000000000C92000-memory.dmp

        memory/4620-0-0x0000000000630000-0x0000000000719000-memory.dmp

        memory/4620-6-0x0000000000630000-0x0000000000719000-memory.dmp