Analysis

  • max time kernel
    13s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2025 04:56

General

  • Target

    7d4b3b7b052e2b296a24aadb95127191b717f4ba52853f21231241d8c0877bc4N.exe

  • Size

    3.1MB

  • MD5

    9c580391a930dd9a31ee8261b5d3cce0

  • SHA1

    1239b6aa65563304efe387021eec0bc26290a7f1

  • SHA256

    7d4b3b7b052e2b296a24aadb95127191b717f4ba52853f21231241d8c0877bc4

  • SHA512

    54cf4fec7c756ee4dc7c7de194a86519a8ffe384cc944ed08dfe395e211e93f28d4feb404448e4db390583c4d36aed1cd8df7fce08927f3a91fc7f073db3865b

  • SSDEEP

    49152:7crynO1MjEgjIsOzbrANo0ZQLkx5gNXcZ3BC/Uu+g4LeFTLTMQToPWAG:wr08vgjxOzgUkx0cPzLUHT7TLAG

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

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Signatures

  • Amadey

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

  • Amadey family
  • Modifies firewall policy service 3 TTPs 6 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
  • Checks BIOS information in registry 2 TTPs 6 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Identifies Wine through registry keys 2 TTPs 3 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 4 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • UPX packed file 36 IoCs

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

  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:776
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3028
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2784
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3100
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3424
                  • C:\Users\Admin\AppData\Local\Temp\7d4b3b7b052e2b296a24aadb95127191b717f4ba52853f21231241d8c0877bc4N.exe
                    "C:\Users\Admin\AppData\Local\Temp\7d4b3b7b052e2b296a24aadb95127191b717f4ba52853f21231241d8c0877bc4N.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                    • Checks BIOS information in registry
                    • Checks computer location settings
                    • Identifies Wine through registry keys
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of FindShellTrayWindow
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2792
                    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
                      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
                      3⤵
                      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                      • Checks BIOS information in registry
                      • Executes dropped EXE
                      • Identifies Wine through registry keys
                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2836
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3912
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4000
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4124
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:1732
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2028
                                • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
                                  C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
                                  1⤵
                                  • Modifies firewall policy service
                                  • UAC bypass
                                  • Windows security bypass
                                  • Identifies VirtualBox via ACPI registry values (likely anti-VM)
                                  • Checks BIOS information in registry
                                  • Executes dropped EXE
                                  • Identifies Wine through registry keys
                                  • Windows security modification
                                  • Checks whether UAC is enabled
                                  • Enumerates connected drives
                                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                                  • Drops file in Windows directory
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of WriteProcessMemory
                                  • System policy modification
                                  PID:4296
                                • C:\Windows\system32\sihost.exe
                                  sihost.exe
                                  1⤵
                                    PID:4024
                                    • C:\Windows\explorer.exe
                                      explorer.exe /LOADSAVEDWINDOWS
                                      2⤵
                                        PID:1096

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

                                      Filesize

                                      3.1MB

                                      MD5

                                      9c580391a930dd9a31ee8261b5d3cce0

                                      SHA1

                                      1239b6aa65563304efe387021eec0bc26290a7f1

                                      SHA256

                                      7d4b3b7b052e2b296a24aadb95127191b717f4ba52853f21231241d8c0877bc4

                                      SHA512

                                      54cf4fec7c756ee4dc7c7de194a86519a8ffe384cc944ed08dfe395e211e93f28d4feb404448e4db390583c4d36aed1cd8df7fce08927f3a91fc7f073db3865b

                                    • C:\Windows\SYSTEM.INI

                                      Filesize

                                      257B

                                      MD5

                                      522cc9a6199c4e21fe60ff49dc53b9ce

                                      SHA1

                                      f86fa82209ac5a0f391e314d5f6dbe79838729dc

                                      SHA256

                                      dc6077e6aafc1012f57cbcd4c4881d270588fb9d3da9cd93d0ae492c2e6364c6

                                      SHA512

                                      28db2aaacbb24b458b26bc394f59521254a2ecad115e23987bce45005b90653c4137f139ee649d5d03be311fc92effeef4c0d4f1cc5ba8adc7dd0c5810e3e2f6

                                    • C:\scgujt.pif

                                      Filesize

                                      97KB

                                      MD5

                                      a9c6f4a3437d765de19c27000d085f56

                                      SHA1

                                      6a4e7c2e2f99f36fa10cd22b34a6104837d3b34c

                                      SHA256

                                      a1dbbc45ee1d9144669159946666e844edb52393d1f8e72497956ca40e681cfd

                                      SHA512

                                      64d519a68d2063ca38fe3b34524aceca378cfaf8b3bd1c3240bddc6bab45063ec7e592c05e2a8e58120afb13bcfb8d5222e93dcc590ea3e48567d0e3d34a694b

                                    • memory/2792-19-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-23-0x0000000000401000-0x0000000000469000-memory.dmp

                                      Filesize

                                      416KB

                                    • memory/2792-8-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-21-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-3-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-9-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-20-0x0000000003AD0000-0x0000000003AD2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2792-18-0x0000000003AD0000-0x0000000003AD2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2792-12-0x0000000004560000-0x0000000004561000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/2792-11-0x0000000003AD0000-0x0000000003AD2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2792-10-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-6-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-22-0x0000000076F94000-0x0000000076F96000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2792-5-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-24-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/2792-25-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/2792-27-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-28-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-7-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-4-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-42-0x0000000000AC0000-0x0000000001B7A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/2792-43-0x0000000003AD0000-0x0000000003AD2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/2792-55-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/2792-0-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/2792-57-0x0000000000401000-0x0000000000469000-memory.dmp

                                      Filesize

                                      416KB

                                    • memory/2836-59-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/2836-56-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/2836-52-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/4296-61-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/4296-69-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-71-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-81-0x0000000003FD0000-0x0000000003FD2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4296-78-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-70-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-68-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-67-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-65-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-66-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-80-0x00000000046A0000-0x00000000046A1000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/4296-79-0x0000000003FD0000-0x0000000003FD2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4296-64-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-62-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-83-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-82-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-84-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-86-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-85-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-88-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-89-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-90-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-92-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-93-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/4296-94-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-96-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/4296-97-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB

                                    • memory/4296-99-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-98-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-103-0x0000000000B20000-0x0000000001BDA000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/4296-72-0x0000000000400000-0x000000000071F000-memory.dmp

                                      Filesize

                                      3.1MB