Overview

overview

10

Static

static

3

2026-08-12...os.exe

windows10-2004-x64

10

2026-08-12...os.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    122s
  • max time network
    86s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/08/2026, 02:38

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General

  • Target
    2026-08-12_0bc6bbd0f170e17359fdc8de03760758_amadey_elex_hijackloader_magniber_remcos.exe
  • Size 430KB
  • Sample260812-c49cksab38
  • SHA256 689e945735d7c7bf43332777fc54d0ebd775aa9a8aec6573c912a70c44c61de6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
backdoordefense_evasiondiscoverysalitytrojanupx

Malware Config

Extracted

Family

  • sality

C2

  • http://89.119.67.154/testo5/

  • http://kukutrustnet777.info/home.gif

  • http://kukutrustnet888.info/home.gif

  • http://kukutrustnet987.info/home.gif

Signatures

  • Family: Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • Modifies firewall policy service 3 TTPs 3 IoCs
    defense_evasion
  • UAC bypass 3 TTPs 1 IoCs
    defense_evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    defense_evasiontrojan
  • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 38 IoCs
  • UPX dump on OEP (original entry point) 39 IoCs
  • Windows security modification 2 TTPs 7 IoCs
    defense_evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 38 IoCs

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

    upx
  • Drops file in Program Files directory 12 IoCs
  • Drops file in Windows directory 2 IoCs
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs
    defense_evasion

Processes

  • C:\Windows\system32\dwm.exe
    "dwm.exe"
    1⤵
      PID:1172
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:2348
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s webthreatdefusersvc
        1⤵
          PID:3184
        • C:\Windows\System32\ShellHost.exe
          "C:\Windows\System32\ShellHost.exe"
          1⤵
            PID:3480
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
            1⤵
              PID:3540
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
                PID:4384
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:4436
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                  1⤵
                    PID:4532
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3316
                    • C:\Windows\system32\ctfmon.exe
                      /QuitInfo:0000000000000268;000000000000026C;
                      1⤵
                        PID:4976
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                        1⤵
                          PID:5192
                        • C:\Windows\System32\smartscreen.exe
                          C:\Windows\System32\smartscreen.exe -Embedding
                          1⤵
                            PID:5260
                          • C:\Windows\System32\SecurityHealthSystray.exe
                            "C:\Windows\System32\SecurityHealthSystray.exe"
                            1⤵
                              PID:5300
                            • C:\Windows\system32\sihost.exe
                              sihost.exe
                              1⤵
                                PID:5344
                                • C:\Windows\explorer.exe
                                  explorer.exe /LOADSAVEDWINDOWS
                                  2⤵
                                    PID:1088
                                    • C:\Users\Admin\AppData\Local\Temp\2026-08-12_0bc6bbd0f170e17359fdc8de03760758_amadey_elex_hijackloader_magniber_remcos.exe
                                      "C:\Users\Admin\AppData\Local\Temp\2026-08-12_0bc6bbd0f170e17359fdc8de03760758_amadey_elex_hijackloader_magniber_remcos.exe"
                                      3⤵
                                      • Modifies firewall policy service
                                      • UAC bypass
                                      • Windows security bypass
                                      • Windows security modification
                                      • Checks whether UAC is enabled
                                      • Enumerates connected drives
                                      • Drops autorun.inf file
                                      • Drops file in Program Files directory
                                      • Drops file in Windows directory
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious behavior: EnumeratesProcesses
                                      • Suspicious use of AdjustPrivilegeToken
                                      • Suspicious use of WriteProcessMemory
                                      • System policy modification
                                      PID:2528
                                • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                                  "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                                  1⤵
                                    PID:1684
                                  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                    1⤵
                                      PID:3948

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Reconnaissance

                                          Resource Development

                                          Initial Access

                                          Replication Through Removable Media

                                          1
                                          T1091

                                          Execution

                                          Persistence

                                          Create or Modify System Process

                                          1
                                          T1543

                                          Windows Service

                                          1
                                          T1543.003

                                          Privilege Escalation

                                          Abuse Elevation Control Mechanism

                                          1
                                          T1548

                                          Bypass User Account Control

                                          1
                                          T1548.002

                                          Create or Modify System Process

                                          1
                                          T1543

                                          Windows Service

                                          1
                                          T1543.003

                                          Defense Evasion

                                          Abuse Elevation Control Mechanism

                                          1
                                          T1548

                                          Bypass User Account Control

                                          1
                                          T1548.002

                                          Impair Defenses

                                          4
                                          T1562

                                          Disable or Modify System Firewall

                                          1
                                          T1562.004

                                          Disable or Modify Tools

                                          3
                                          T1562.001

                                          Modify Registry

                                          5
                                          T1112

                                          Credential Access

                                          Discovery

                                          Peripheral Device Discovery

                                          1
                                          T1120

                                          Query Registry

                                          1
                                          T1012

                                          System Information Discovery

                                          2
                                          T1082

                                          System Location Discovery

                                          1
                                          T1614

                                          System Language Discovery

                                          1
                                          T1614.001

                                          Lateral Movement

                                          Replication Through Removable Media

                                          1
                                          T1091

                                          Collection

                                          Command and Control

                                          Exfiltration

                                          Impact

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                                          Downloads

                                          erewfi.pif
                                          • Path F:\erewfi.pif
                                          • Size 97KB
                                          • SHA256 6a3829e365f52aa5153406f5a911d9e06d0773ae257b0022533254d14ccbebfc
                                          • MD5 SHA1 SHA512 SSDEEP TLSH
                                          Submit Download

                                          memory/2528-29-0x0000000002390000-0x000000000344A000-memory.dmp
                                          Download

                                          memory/2528-16-0x0000000003620000-0x0000000003622000-memory.dmp
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                                          memory/2528-5-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-4-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-18-0x0000000003620000-0x0000000003622000-memory.dmp
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                                          memory/2528-17-0x00000000085D0000-0x00000000085D1000-memory.dmp
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                                          memory/2528-6-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-15-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-21-0x0000000000400000-0x000000000046D000-memory.dmp
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                                          memory/2528-20-0x0000000000444000-0x0000000000445000-memory.dmp
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                                          memory/2528-19-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-9-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-7-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-11-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-14-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-22-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-23-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-24-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-25-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-26-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-31-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-27-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-0-0x0000000000400000-0x000000000046D000-memory.dmp
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                                          memory/2528-32-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-33-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-35-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-37-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-41-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-42-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-44-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-46-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-49-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-50-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-52-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-58-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-60-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-62-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-64-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-66-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-68-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-70-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-72-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-76-0x0000000002390000-0x000000000344A000-memory.dmp
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                                          memory/2528-1-0x0000000002390000-0x000000000344A000-memory.dmp
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