Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 04:37

General

  • Target
    GOG_Galaxy_2.0.exe
  • Size 963KB
  • Sample260425-e9a33sfw4w
  • SHA256 caec5336c4c6611d0f4bcec33f3c0e82172993be25be2e8eb134a0569e3541bd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\GOG_Galaxy_2.0.exe
    "C:\Users\Admin\AppData\Local\Temp\GOG_Galaxy_2.0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\GalaxyInstaller.exe
      "C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\GalaxyInstaller.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2968

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        InstallerBootstrapper.log

        • Path C:\ProgramData\GOG.com\Galaxy\logs\InstallerBootstrapper.log
        • Size 5KB
        • SHA256 0d816f3919269fd941f1b072a959e876cfdb2f088b44a811738fed845b2cd0b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GalaxyInstaller.exe

        • Path C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\GalaxyInstaller.exe
        • Size 566KB
        • SHA256 61eadf4a0bb3710671f5b6f1db10c522a2d0a07177d3b79eb844d7f69d8f8635
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icon.ico

        • Path C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\icon.ico
        • Size 480KB
        • SHA256 de9a2072df66c11af8cc255788c4c572f7b45ba7ab19524ad2e01a23f55e9ca8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        payload.campaign

        • Path C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\payload.campaign
        • Size 555B
        • SHA256 7f6bed83d554dfb10c68f09e3d122de1b2efc64947cc16309c847dec13fac70a
        • MD5 SHA1 SHA512 TLSH

        remoteconfig.json

        • Path C:\Users\Admin\AppData\Local\Temp\GalaxyInstaller_ZRdQL\remoteconfig.json
        • Size 533B
        • SHA256 660823b24855897804537f00dd8364011e82479a896cab6ee29a07543c93d42b
        • MD5 SHA1 SHA512 TLSH

        memory/2080-30-0x0000000000400000-0x0000000000641000-memory.dmp

        memory/2080-33-0x00000000037C0000-0x0000000003BFB000-memory.dmp

        memory/2080-32-0x0000000000D00000-0x0000000000DDF000-memory.dmp

        memory/2080-0-0x0000000000400000-0x0000000000641000-memory.dmp

        memory/2968-29-0x000000001EC10000-0x000000001F138000-memory.dmp

        memory/2968-28-0x000000001E510000-0x000000001E6D2000-memory.dmp

        memory/2968-16-0x00000000033B0000-0x00000000033C0000-memory.dmp

        memory/2968-34-0x0000000001970000-0x000000000197C000-memory.dmp

        memory/2968-35-0x00000000033B0000-0x00000000033C0000-memory.dmp

        memory/2968-42-0x00000000033B0000-0x00000000033C0000-memory.dmp

        memory/2968-48-0x000000001BEA0000-0x000000001BEB2000-memory.dmp

        memory/2968-49-0x00000000033B0000-0x00000000033C0000-memory.dmp

        memory/2968-15-0x0000000000F90000-0x0000000001020000-memory.dmp