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Analysis

  • max time kernel
    29s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2025, 01:29

General

  • Target

    2025-02-01_8e0a909a89438175faf2ac7acf5e721b_magniber.exe

  • Size

    357KB

  • MD5

    8e0a909a89438175faf2ac7acf5e721b

  • SHA1

    0ac18576c7634bdc07ef0576c38df8036a806c0b

  • SHA256

    91a543a24299a0dc22fbec348d090c4a0774f822440f58965ff38da77b82f0e0

  • SHA512

    15201efc7fd47c5f3c3d6ec108f2eaf970102e411014a59eaefe17cdd6011fd632310b9e86c1b7a611467bd598b3ca89cb379935f23b3ca7337ca678e232c23e

  • SSDEEP

    3072:KrfdSNN+V4Ji4GpMs/BE9PxGW5EdCeUsBRDFY9wIyZu9CwNwrGlXTDFarXEM2KPK:KE+VSuye7dCesaM7sqgrUgPOepQfX8A

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
  • Disables RegEdit via registry modification 2 IoCs
  • Disables Task Manager via registry modification
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 29 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2664
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2676
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2832
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3468
                  • C:\Users\Admin\AppData\Local\Temp\2025-02-01_8e0a909a89438175faf2ac7acf5e721b_magniber.exe
                    "C:\Users\Admin\AppData\Local\Temp\2025-02-01_8e0a909a89438175faf2ac7acf5e721b_magniber.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Suspicious use of SetThreadContext
                    • 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:392
                    • C:\Users\Admin\AppData\Local\Temp\2025-02-01_8e0a909a89438175faf2ac7acf5e721b_magniber.exe
                      "C:\Users\Admin\AppData\Local\Temp\2025-02-01_8e0a909a89438175faf2ac7acf5e721b_magniber.exe"
                      3⤵
                      • Checks computer location settings
                      • Executes dropped EXE
                      • Adds Run key to start application
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:1084
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\cyyljdiawl.bat" "
                        4⤵
                        • System Location Discovery: System Language Discovery
                        PID:644
                        • C:\Windows\System32\Conhost.exe
                          \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                          5⤵
                            PID:2200
                        • C:\Windows\M-50509529509275084208452680240430\winmgr.exe
                          C:\Windows\M-50509529509275084208452680240430\winmgr.exe
                          4⤵
                          • Modifies firewall policy service
                          • UAC bypass
                          • Windows security bypass
                          • Disables RegEdit via registry modification
                          • Executes dropped EXE
                          • Windows security modification
                          • Checks whether UAC is enabled
                          • System Location Discovery: System Language Discovery
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          • System policy modification
                          PID:4996
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3572
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3764
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3864
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:3928
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:4008
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4208
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4872
                                • 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:3856
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:2356
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:780
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2948
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:4836

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Temp\2025-02-01_8e0a909a89438175faf2ac7acf5e721b_magniber.exe

                                            Filesize

                                            357KB

                                            MD5

                                            8e0a909a89438175faf2ac7acf5e721b

                                            SHA1

                                            0ac18576c7634bdc07ef0576c38df8036a806c0b

                                            SHA256

                                            91a543a24299a0dc22fbec348d090c4a0774f822440f58965ff38da77b82f0e0

                                            SHA512

                                            15201efc7fd47c5f3c3d6ec108f2eaf970102e411014a59eaefe17cdd6011fd632310b9e86c1b7a611467bd598b3ca89cb379935f23b3ca7337ca678e232c23e

                                          • C:\Users\Admin\AppData\Local\Temp\cyyljdiawl.bat

                                            Filesize

                                            278B

                                            MD5

                                            68e33c8d66ea79059d82e9e1baed6c68

                                            SHA1

                                            b37dc7e4fd25679e234def131ce41efaff674f8d

                                            SHA256

                                            3a030129e9df9964144fcdf4b20d2a03917fe70ec881f01f33390a719772b8cd

                                            SHA512

                                            3297fd01652b0990c25ea2dbe13f84bd8209ea5245312a2839ac6d5383320b8cf542e68ba8e36db40c4e7a736325e0c18bc825d8603ba9f8b08a4cb660ad3f95

                                          • C:\Windows\SYSTEM.INI

                                            Filesize

                                            257B

                                            MD5

                                            d892a4eedcc4c0111bc6ba49f1806134

                                            SHA1

                                            29364117be1555b6f83a287cc3cc10389b335ae9

                                            SHA256

                                            c2a9185eba872ecd3c6942397d33fbab5c1343392623eece5a8632afe550a235

                                            SHA512

                                            98fdfb5c14590c07b64183fce2f6deb3ed9427ffe8bd8a7b8455fb5d5676eb1541c4b823deae7917dcec3dea3890b37c8d428ce62654e25e6c88300d50caf572

                                          • memory/392-30-0x0000000000660000-0x0000000000662000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/392-7-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-4-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-11-0x0000000000670000-0x0000000000671000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/392-8-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-14-0x0000000000660000-0x0000000000662000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/392-9-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-10-0x0000000000660000-0x0000000000662000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/392-15-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-1-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-3-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-13-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-16-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-17-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-18-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-19-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-21-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-22-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-24-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-25-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-26-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-0-0x0000000000400000-0x000000000045F000-memory.dmp

                                            Filesize

                                            380KB

                                          • memory/392-5-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-31-0x00000000006D0000-0x00000000007D0000-memory.dmp

                                            Filesize

                                            1024KB

                                          • memory/392-12-0x0000000000660000-0x0000000000662000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/392-53-0x0000000000400000-0x000000000045F000-memory.dmp

                                            Filesize

                                            380KB

                                          • memory/392-37-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/392-6-0x0000000002370000-0x00000000033FE000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/644-83-0x0000000000FC0000-0x0000000000FC2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/644-75-0x0000000000FC0000-0x0000000000FC2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/644-76-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/644-81-0x0000000000FC0000-0x0000000000FC2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1084-40-0x0000000000400000-0x000000000040E000-memory.dmp

                                            Filesize

                                            56KB

                                          • memory/1084-52-0x0000000000400000-0x000000000040E000-memory.dmp

                                            Filesize

                                            56KB

                                          • memory/1084-32-0x0000000000400000-0x000000000040E000-memory.dmp

                                            Filesize

                                            56KB

                                          • memory/4996-74-0x0000000002280000-0x000000000330E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4996-72-0x0000000002280000-0x000000000330E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4996-73-0x0000000002280000-0x000000000330E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4996-79-0x00000000005D0000-0x00000000005D2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/4996-80-0x0000000000400000-0x000000000045F000-memory.dmp

                                            Filesize

                                            380KB

                                          • memory/4996-71-0x0000000002280000-0x000000000330E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4996-78-0x00000000007B0000-0x00000000007B1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4996-68-0x0000000002280000-0x000000000330E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4996-69-0x0000000002280000-0x000000000330E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4996-70-0x0000000002280000-0x000000000330E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4996-67-0x0000000002280000-0x000000000330E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4996-64-0x0000000002280000-0x000000000330E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4996-65-0x0000000000400000-0x000000000045F000-memory.dmp

                                            Filesize

                                            380KB