Analysis

  • max time kernel
    122s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/12/2024, 23:43

General

  • Target

    7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf.exe

  • Size

    3.9MB

  • MD5

    6791d78a1e416823fe4450d05ef9598e

  • SHA1

    3d7842562b0e66cf88ab71a1fba7b482179bdc8c

  • SHA256

    7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf

  • SHA512

    49a7cee20aebe106a9cefd9a129ebe81380b0648d89549f8a0eb5819fe12371b0259a55caae879d5327057b8cfd5e086c724becf38ea5d2154b2ffa7e56af50a

  • SSDEEP

    98304:F1D7IVKqo6eTEgiYhuBBYYXomgviswVWNniUlPmnMOAPv:bIVKn6g3huXb7sAWIkUMOsv

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

  • 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
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 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 40 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 27 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:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2808
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2864
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2984
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3416
                  • C:\Users\Admin\AppData\Local\Temp\7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf.exe
                    "C:\Users\Admin\AppData\Local\Temp\7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Checks computer location settings
                    • 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:1996
                    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\XW16Pro脱机烧录器远程客户端.exe
                      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\XW16Pro脱机烧录器远程客户端.exe"
                      3⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      PID:5052
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3564
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • 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:3908
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3992
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4176
                            • 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:700
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2612
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:3640
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:2272
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:1284
                                      • C:\Windows\system32\AUDIODG.EXE
                                        C:\Windows\system32\AUDIODG.EXE 0x2dc 0x310
                                        1⤵
                                          PID:3028

                                        Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Users\Admin\AppData\Local\Temp\0E57859B_Rar\7265321baae43182835066d9ab5a90a5efa1b7a0cb92f106f36429bf1e8371bf.exe

                                                Filesize

                                                3.9MB

                                                MD5

                                                c6058463577957e2c50a94720ca34707

                                                SHA1

                                                c85e715fa73b6095bd472b5db9d2758751f82b0a

                                                SHA256

                                                a72257bdfac70290f3189c75bec1038dd49158371bfdd0abcf02acaef6d38512

                                                SHA512

                                                1d73cb782aa2e641d4c015d47ead0829ff51172b9deca7c22985f3478981d56fd725fa5407cd3777670e59a79426cb3bf51ec0c9e402ac624bcfcd06afc411a9

                                              • C:\Users\Admin\AppData\Local\Temp\RarSFX0\XW16Pro脱机烧录器远程客户端.exe

                                                Filesize

                                                3.4MB

                                                MD5

                                                4171d78edb20d86d7e083fe57a1bbe7f

                                                SHA1

                                                36ad3968a58c4fd08e3d4be3a5f2ee977af27990

                                                SHA256

                                                acce2dfa6ce2ab67b5a278e2032127158f49dd3c211eda38d9623877029372f8

                                                SHA512

                                                e1bb967edf56dee9f4071861e2e4d606de45904d2d1d4f9300481dd5544ca2155bf1668ab5e14227ee45b6e459afcfe1fffd2304d496f5164c907553d6c7fd38

                                              • C:\Users\Admin\AppData\Local\Temp\RarSFX0\XW16Pro脱机烧录器远程客户端.exe.config

                                                Filesize

                                                1KB

                                                MD5

                                                15c71546d8a6718390320cb8042d90d8

                                                SHA1

                                                87381fac0849f13a298acd62db5a045512631e75

                                                SHA256

                                                95358b6d18b9220683efd944b0274f18744d2c7a7210986b620f3b32dc01edcc

                                                SHA512

                                                b8d840e3cf83568ceede8f01ea780775b9f0148119da7e9935a864bd7a9f9d4ddd0147d26f36748fb53eb5e2fe43f95766710f39bb9699c21c729edafa77b385

                                              • C:\Users\Admin\AppData\Local\Temp\RarSFX0\lang\DefaultLanguage.xaml

                                                Filesize

                                                44KB

                                                MD5

                                                76921f77785ae8652e71cf4dfe8ad3f2

                                                SHA1

                                                70527be3c156ecba2dbedef9b0a18136614a3cd2

                                                SHA256

                                                48fc3d23f28c8e20244c6394508a6dfb10aca92de1e048637d2a2d7ecf264609

                                                SHA512

                                                a061f18f2c5a40315f0a710868735c9f5c390456d1f2931c4da21a287e46b658ea5017d6a5e9c4237d0b9a3bc99d54d69a5527d8bedba481066d8ed47b53911e

                                              • F:\fqwjyy.pif

                                                Filesize

                                                97KB

                                                MD5

                                                ecce2b10a7b3b1a29d80633c105634c3

                                                SHA1

                                                c242e5798cea38eed845bb8acf39a56bcd144a0d

                                                SHA256

                                                1c73c5f2467f1caf932e0cb2fc25bceea91fbfb26b19679a8f07f9dda0c6f21a

                                                SHA512

                                                136c5b0e96c2e5a2be923a8f918756277d4835f7867ea81c241c2bc0a5f5cb6238054cc649ffddcaae9d34d75a737cb2e1df479d08d8f8e954229cc4bea67d11

                                              • memory/1996-132-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-5-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-7-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-11-0x00000000039A0000-0x00000000039A2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1996-25-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-26-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-27-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-21-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-19-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-20-0x00000000039A0000-0x00000000039A2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1996-4-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-6-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-63-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-12-0x0000000003F50000-0x0000000003F51000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/1996-151-0x0000000000400000-0x00000000004A1000-memory.dmp

                                                Filesize

                                                644KB

                                              • memory/1996-3-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-135-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-133-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-56-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-1-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-57-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-89-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-14-0x00000000039A0000-0x00000000039A2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1996-129-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-117-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-124-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-123-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-120-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-66-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-68-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-119-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-127-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-116-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-0-0x0000000000400000-0x00000000004A1000-memory.dmp

                                                Filesize

                                                644KB

                                              • memory/1996-115-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-113-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-107-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-106-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-103-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-102-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-98-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-96-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-90-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-84-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-85-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-86-0x0000000000870000-0x000000000192A000-memory.dmp

                                                Filesize

                                                16.7MB

                                              • memory/1996-88-0x00000000039A0000-0x00000000039A2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/5052-71-0x00000000069D0000-0x0000000006A08000-memory.dmp

                                                Filesize

                                                224KB

                                              • memory/5052-82-0x0000000010120000-0x000000001022A000-memory.dmp

                                                Filesize

                                                1.0MB

                                              • memory/5052-92-0x0000000072D5E000-0x0000000072D5F000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/5052-95-0x0000000007EC0000-0x0000000007EC2000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/5052-94-0x0000000007ED0000-0x0000000007ED1000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/5052-97-0x0000000072D50000-0x0000000073500000-memory.dmp

                                                Filesize

                                                7.7MB

                                              • memory/5052-83-0x000000000A500000-0x000000000A550000-memory.dmp

                                                Filesize

                                                320KB

                                              • memory/5052-80-0x0000000009DE0000-0x0000000009E2C000-memory.dmp

                                                Filesize

                                                304KB

                                              • memory/5052-81-0x0000000009C70000-0x0000000009C7A000-memory.dmp

                                                Filesize

                                                40KB

                                              • memory/5052-78-0x0000000009BE0000-0x0000000009BF2000-memory.dmp

                                                Filesize

                                                72KB

                                              • memory/5052-79-0x0000000009C90000-0x0000000009CCC000-memory.dmp

                                                Filesize

                                                240KB

                                              • memory/5052-77-0x000000000A590000-0x000000000ABA8000-memory.dmp

                                                Filesize

                                                6.1MB

                                              • memory/5052-76-0x0000000008EB0000-0x0000000008F42000-memory.dmp

                                                Filesize

                                                584KB

                                              • memory/5052-75-0x0000000009460000-0x0000000009A04000-memory.dmp

                                                Filesize

                                                5.6MB

                                              • memory/5052-73-0x0000000006A50000-0x0000000006A90000-memory.dmp

                                                Filesize

                                                256KB

                                              • memory/5052-72-0x00000000069A0000-0x00000000069AE000-memory.dmp

                                                Filesize

                                                56KB

                                              • memory/5052-70-0x0000000006980000-0x0000000006988000-memory.dmp

                                                Filesize

                                                32KB

                                              • memory/5052-69-0x00000000062C0000-0x00000000062D6000-memory.dmp

                                                Filesize

                                                88KB

                                              • memory/5052-67-0x0000000006170000-0x000000000617E000-memory.dmp

                                                Filesize

                                                56KB

                                              • memory/5052-65-0x00000000062E0000-0x000000000645E000-memory.dmp

                                                Filesize

                                                1.5MB

                                              • memory/5052-64-0x0000000005860000-0x0000000005ED6000-memory.dmp

                                                Filesize

                                                6.5MB

                                              • memory/5052-61-0x0000000072D50000-0x0000000073500000-memory.dmp

                                                Filesize

                                                7.7MB

                                              • memory/5052-62-0x0000000005500000-0x000000000550A000-memory.dmp

                                                Filesize

                                                40KB

                                              • memory/5052-59-0x0000000072D50000-0x0000000073500000-memory.dmp

                                                Filesize

                                                7.7MB

                                              • memory/5052-58-0x0000000005460000-0x00000000054FA000-memory.dmp

                                                Filesize

                                                616KB

                                              • memory/5052-55-0x0000000000650000-0x00000000009BC000-memory.dmp

                                                Filesize

                                                3.4MB

                                              • memory/5052-54-0x0000000072D5E000-0x0000000072D5F000-memory.dmp

                                                Filesize

                                                4KB