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Analysis

  • max time kernel
    117s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2025, 09:12

General

  • Target

    54c170980708045079dc6ab1f85d767e20e78b30bfc735a2d329e361c5d35ac9N.exe

  • Size

    100KB

  • MD5

    2f4dfc522362cb08a5be31c1cbc5e0a0

  • SHA1

    d83c4f2446fa11fc261872e163044f9f983d4505

  • SHA256

    54c170980708045079dc6ab1f85d767e20e78b30bfc735a2d329e361c5d35ac9

  • SHA512

    8d8619794ca6537e36fc6fdfd0dd82d60df453b247ab6327dfb355ec88df0bcc2c648841fed7ce788ef2fb842ef41e3890cec786e0b68a28ca80b26d6e96e063

  • SSDEEP

    1536:CvpeSktuBdnEH5/FlbPRvMI2oehtx4ulm40lxZQKvYG6s8OFtCMyk2JI:C0sjnKFlbPRvM0Qa40blvV8MtCMz2JI

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

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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 39 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2512
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2528
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2608
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3532
                  • C:\Users\Admin\AppData\Local\Temp\54c170980708045079dc6ab1f85d767e20e78b30bfc735a2d329e361c5d35ac9N.exe
                    "C:\Users\Admin\AppData\Local\Temp\54c170980708045079dc6ab1f85d767e20e78b30bfc735a2d329e361c5d35ac9N.exe"
                    2⤵
                    • 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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1396
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3664
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3840
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3968
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4032
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:408
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3776
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:544
                              • 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:2296

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\aeitol.exe

                                  Filesize

                                  100KB

                                  MD5

                                  19244d8f6da87ff06b90f3d7957fba31

                                  SHA1

                                  5d373911e82404077dcf3aa50c9fe4151ee8dc75

                                  SHA256

                                  9fd048c3a1d22ef961e3c155258d6f5ec086d2409471f36e2544125a4f36b378

                                  SHA512

                                  bcf284850e8977f2b8f01ae52c4c03d5fe56933183efd700d758033e271ca8f77cf9392a5789096cc67e448d2586b490242c6e0db68505346ae7281fb34ff371

                                • memory/1396-24-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-17-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-6-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-9-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-13-0x0000000000740000-0x0000000000742000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1396-14-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-12-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-15-0x0000000000740000-0x0000000000742000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1396-11-0x0000000004220000-0x0000000004221000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/1396-10-0x0000000000740000-0x0000000000742000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/1396-7-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-5-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-4-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-29-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-16-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-27-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-18-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-19-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-20-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-22-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-23-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB

                                • memory/1396-3-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-26-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-8-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-31-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-34-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-36-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-37-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-38-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-39-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-42-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-44-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-51-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-52-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-55-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-58-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-59-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-62-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-63-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-65-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-66-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-69-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-1-0x00000000022F0000-0x000000000337E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/1396-78-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB