Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    20s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/02/2025, 23:48

General

  • Target

    639c5053b060176ae34d35d3d81a0d51d93d5ec06dce6c6a743e0e39ebe5303c.exe

  • Size

    1.9MB

  • MD5

    3bb33439e5fd17b32587abac4461c2a9

  • SHA1

    3eae5af86b5bb471d59e9e587bb527710a255f7e

  • SHA256

    639c5053b060176ae34d35d3d81a0d51d93d5ec06dce6c6a743e0e39ebe5303c

  • SHA512

    ef3e27dbb480b9e5c1388eac01c72479397542a0431b3c27060b575f83d3eda19ff557b8520a1749e6ad82504d40234b0d45b0977dc118227119aabafb9c66b4

  • SSDEEP

    24576:JzYcWpbiQMobokEyEsEesVAqLJiZvqyrC9FNNaxXGrlwIB87qhZUFd4XH4eRCyDm:J58uIokSsvT26BECKfSo3oBAXRTcZIe

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 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
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • 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.

  • UPX packed file 38 IoCs

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

  • 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 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:768
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3124
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3160
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3396
                  • C:\Users\Admin\AppData\Local\Temp\639c5053b060176ae34d35d3d81a0d51d93d5ec06dce6c6a743e0e39ebe5303c.exe
                    "C:\Users\Admin\AppData\Local\Temp\639c5053b060176ae34d35d3d81a0d51d93d5ec06dce6c6a743e0e39ebe5303c.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • 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:3324
                    • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
                      "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
                      3⤵
                      • Modifies firewall policy service
                      • UAC bypass
                      • Windows security bypass
                      • Deletes itself
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Windows security modification
                      • Checks whether UAC is enabled
                      • Enumerates connected drives
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:4684
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3532
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3728
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3824
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3900
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4020
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3412
                            • 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:3528
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4472
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1492
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4256
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:4176
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4272
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:4756

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Temp\0E57ACF9_Rar\Au_.exe

                                            Filesize

                                            1.8MB

                                            MD5

                                            6e1b0d60c0fec9a30712232ac80f588f

                                            SHA1

                                            a8d4e798a69554fb799131d921b8d66bb7a157d4

                                            SHA256

                                            990b09016ea75138a1ab9c52f346ae60f97bed659aafded41c4e7c866f7a482c

                                            SHA512

                                            e8c38e2b0e3a2617e3204e9287f82d1910ad553044156db738d33f69d5d559a9a986a6c1cdee90e10909816f3962b3c475b5340c7d8350b43ebcdcfa1d9ca54b

                                          • C:\Users\Admin\AppData\Local\Temp\nsvAD0A.tmp\System.dll

                                            Filesize

                                            11KB

                                            MD5

                                            959ea64598b9a3e494c00e8fa793be7e

                                            SHA1

                                            40f284a3b92c2f04b1038def79579d4b3d066ee0

                                            SHA256

                                            03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b

                                            SHA512

                                            5e765e090f712beffce40c5264674f430b08719940d66e3a4d4a516fd4ade859f7853f614d9d6bbb602780de54e11110d66dbb0f9ca20ef6096ede531f9f6d64

                                          • C:\Users\Admin\AppData\Local\Temp\nsvAD0A.tmp\nsSkinEngine.dll

                                            Filesize

                                            812KB

                                            MD5

                                            1a9ae6a7e975fa3c77304cd8abbfb10c

                                            SHA1

                                            1f56bb9fff55822e271aad3880f43b87a5c8dee4

                                            SHA256

                                            254e830f1fd1fa00a93cd7fa089df419f3580cfc171e0399820f4a2ec7671807

                                            SHA512

                                            b78672fd63e26bdb2b16d6e99b506a180b980ff354890180f49a0ad4e2ddf7f58c696a7e268f5a58ae6f5d8f592a233cb68c0e59184f82b848acd7d663f404e1

                                          • C:\Users\Admin\AppData\Local\Temp\nsvAD0A.tmp\多选.png

                                            Filesize

                                            721B

                                            MD5

                                            512fbfea0e6d192dc846d9b49d3716cc

                                            SHA1

                                            5c29844ae6da67904e21460fe027a78aa5a411e3

                                            SHA256

                                            24395fa7e2c02ae3d32b2f3575a1433aed05a87674b586f34ada84b538f234fb

                                            SHA512

                                            10c6737897110dd48e42c94e2c7ce6ad6988ba8d5e9830917f5375068765886bf85014ef3b7b36c7ae0a48b78e42601d69756ade1de1e1852b08c3a41263d580

                                          • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

                                            Filesize

                                            1.9MB

                                            MD5

                                            3bb33439e5fd17b32587abac4461c2a9

                                            SHA1

                                            3eae5af86b5bb471d59e9e587bb527710a255f7e

                                            SHA256

                                            639c5053b060176ae34d35d3d81a0d51d93d5ec06dce6c6a743e0e39ebe5303c

                                            SHA512

                                            ef3e27dbb480b9e5c1388eac01c72479397542a0431b3c27060b575f83d3eda19ff557b8520a1749e6ad82504d40234b0d45b0977dc118227119aabafb9c66b4

                                          • C:\Windows\SYSTEM.INI

                                            Filesize

                                            257B

                                            MD5

                                            03667225e6607f7c7d59dc2f5474c69a

                                            SHA1

                                            6079ed3a4c0209ff5ed085d9b6f0cc5d354be945

                                            SHA256

                                            5f13fa4ea87c7eaf5630334a79c66c5b636801e9cfe1a7746d5e0e8e54ed1219

                                            SHA512

                                            5a1ce1a0ef094db4f52c4ac277a073d1b65736d85fde36cbd5213d4d7e2d3963b93700a74d8bcd8bf680367331521e28a0fde0384aef8502424580cc3d8ad0f5

                                          • C:\uujdp.exe

                                            Filesize

                                            100KB

                                            MD5

                                            97595e3bad1f9e40eb80ea0036f1a7be

                                            SHA1

                                            13709b229ba486271214914ff9aeabff01198504

                                            SHA256

                                            047c6f29354578bf8ad71dc377d539f0f0fc9922d53a07fa2a42cd209b3b6fb4

                                            SHA512

                                            431950aee678046489c509814fda77109b6ed4c8ef39a88254290ec0be2519badef0c4466e63ada1e47277069efe575c319bd52ce3cdaadb2658db90d14d5c5f

                                          • memory/3324-14-0x0000000000720000-0x0000000000722000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3324-24-0x0000000000720000-0x0000000000722000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3324-28-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-36-0x0000000000400000-0x000000000060E000-memory.dmp

                                            Filesize

                                            2.1MB

                                          • memory/3324-15-0x0000000000720000-0x0000000000722000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3324-11-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-8-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-0-0x0000000000400000-0x000000000060E000-memory.dmp

                                            Filesize

                                            2.1MB

                                          • memory/3324-9-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-7-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-5-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-12-0x0000000000720000-0x0000000000722000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3324-6-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-13-0x0000000000730000-0x0000000000731000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3324-1-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-3-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-4-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3324-10-0x0000000002580000-0x000000000360E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-170-0x0000000003C50000-0x0000000003C52000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4684-176-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-161-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-110-0x0000000002B50000-0x0000000002B51000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4684-168-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-167-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-169-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-166-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-159-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-162-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-160-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-158-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-164-0x0000000003D40000-0x0000000003D41000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4684-171-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-172-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-174-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-175-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-165-0x0000000003C50000-0x0000000003C52000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4684-178-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-179-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-180-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-182-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-184-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-185-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-187-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-190-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-192-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-194-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-196-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-198-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-201-0x0000000004480000-0x000000000550E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4684-29-0x0000000000400000-0x000000000060E000-memory.dmp

                                            Filesize

                                            2.1MB

                                          • memory/4684-235-0x0000000000400000-0x000000000060E000-memory.dmp

                                            Filesize

                                            2.1MB