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Analysis

  • max time kernel
    33s
  • max time network
    129s
  • 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, 01:24

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 30 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2844
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2924
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3048
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3400
                  • 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:5036
                    • 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:3820
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\udvudoghhv.bat" "
                        4⤵
                        • System Location Discovery: System Language Discovery
                        PID:3328
                        • C:\Windows\System32\Conhost.exe
                          \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                          5⤵
                            PID:4972
                        • 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:4448
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3524
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      1⤵
                        PID:3720
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3848
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:3924
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            1⤵
                              PID:4016
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3656
                              • 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:2120
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:2680
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:312
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:1476
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:736
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:2224

                                          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\udvudoghhv.bat

                                            Filesize

                                            278B

                                            MD5

                                            122b46015765a9d914b31f3311410679

                                            SHA1

                                            36082dc5a669eb336eae6b97d2c72a559e834095

                                            SHA256

                                            3e624495a97877580b507062172849b6ffea4cc2887e890c091fc38d3e54fe24

                                            SHA512

                                            5e7dc2c6c1b5cf056a741eb2f2a07d41f2e6bf5397c89cfb7c1dd60f163f08183cd884a6c4f217409e51681c475f82b7d58e1b86ec12c63378ce6f9078a167cb

                                          • C:\Windows\SYSTEM.INI

                                            Filesize

                                            257B

                                            MD5

                                            a0cb0b20c58c08d2799c44543086036b

                                            SHA1

                                            5fe8f78a95c1a3f012be85ec79b5f4c5637b26c2

                                            SHA256

                                            ad24af63b2ac9dc917cef609504a58b8bfdccb053d0cd58692745ce0292070d7

                                            SHA512

                                            7883cf0cf4e5386b37474189339aef40086b02f8794d51e2f1d16019cc3ad4fc95c1a898a7d3f48c99322f2057bdbbd8d219287c3fe2163183d4035016103521

                                          • memory/3328-83-0x00000000009A0000-0x00000000009A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3328-84-0x0000000000B20000-0x0000000000B21000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3328-90-0x00000000009A0000-0x00000000009A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3820-41-0x0000000000400000-0x000000000040E000-memory.dmp

                                            Filesize

                                            56KB

                                          • memory/3820-61-0x0000000000400000-0x000000000040E000-memory.dmp

                                            Filesize

                                            56KB

                                          • memory/3820-54-0x0000000000400000-0x000000000040E000-memory.dmp

                                            Filesize

                                            56KB

                                          • memory/4448-80-0x00000000021E0000-0x000000000326E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4448-88-0x0000000000400000-0x000000000045F000-memory.dmp

                                            Filesize

                                            380KB

                                          • memory/4448-81-0x00000000021E0000-0x000000000326E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4448-78-0x00000000021E0000-0x000000000326E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4448-74-0x00000000021E0000-0x000000000326E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4448-75-0x00000000021E0000-0x000000000326E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4448-72-0x00000000021E0000-0x000000000326E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4448-86-0x0000000000560000-0x0000000000561000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/4448-76-0x0000000000400000-0x000000000045F000-memory.dmp

                                            Filesize

                                            380KB

                                          • memory/5036-12-0x0000000003560000-0x0000000003562000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/5036-17-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-22-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-23-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-25-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-26-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-30-0x0000000003560000-0x0000000003562000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/5036-29-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-31-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-34-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-36-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-40-0x0000000000650000-0x0000000000750000-memory.dmp

                                            Filesize

                                            1024KB

                                          • memory/5036-19-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-18-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-60-0x0000000000400000-0x000000000045F000-memory.dmp

                                            Filesize

                                            380KB

                                          • memory/5036-20-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-16-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-44-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-10-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-3-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-0-0x0000000000400000-0x000000000045F000-memory.dmp

                                            Filesize

                                            380KB

                                          • memory/5036-5-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-6-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-7-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-11-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-9-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-15-0x0000000003560000-0x0000000003562000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/5036-14-0x0000000003560000-0x0000000003562000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/5036-13-0x0000000003570000-0x0000000003571000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/5036-8-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-4-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/5036-1-0x00000000021F0000-0x000000000327E000-memory.dmp

                                            Filesize

                                            16.6MB