Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/02/2024, 06:18

General

  • Target

    ade2a2059d92f988de05067fd44491ef.exe

  • Size

    248KB

  • MD5

    ade2a2059d92f988de05067fd44491ef

  • SHA1

    6d393613db4d16a60d9d9478cc7fb21142229284

  • SHA256

    75074c9368cf924de049bcc3e4a3cce7bbc7a2b721aa66a353a68528abba9fb0

  • SHA512

    5b97929997037497700b15a9a44fce02a228ec49539e7f69a222239877de6342f2ed7ad6927e82556005125982abaf4ee18b5ed9faa260c200e5ffda2838f464

  • SSDEEP

    3072:bIdcFLEdskgrt05bnwhVh6PTPlcfaPHVZxSf/2eYuhhleDbjc5jAZtGMTevwpTR4:UWjZ0xCVh659JSjREDbI5jwtX3z4

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 2 TTPs 6 IoCs
  • Sality

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

  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 15 IoCs

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

  • 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 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\dwm.exe
    "dwm.exe"
    1⤵
      PID:384
    • C:\Windows\System32\RuntimeBroker.exe
      C:\Windows\System32\RuntimeBroker.exe -Embedding
      1⤵
        PID:4044
      • C:\Windows\system32\backgroundTaskHost.exe
        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
        1⤵
          PID:3836
        • C:\Windows\system32\backgroundTaskHost.exe
          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
          1⤵
            PID:316
          • C:\Windows\system32\backgroundTaskHost.exe
            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
            1⤵
              PID:4064
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
                PID:2444
              • 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:2184
                • C:\Windows\System32\RuntimeBroker.exe
                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                  1⤵
                    PID:4120
                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                    1⤵
                      PID:684
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3980
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                        1⤵
                          PID:3884
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                          1⤵
                            PID:3636
                          • C:\Windows\Explorer.EXE
                            C:\Windows\Explorer.EXE
                            1⤵
                              PID:3444
                              • C:\Users\Admin\AppData\Local\Temp\ade2a2059d92f988de05067fd44491ef.exe
                                "C:\Users\Admin\AppData\Local\Temp\ade2a2059d92f988de05067fd44491ef.exe"
                                2⤵
                                • Modifies firewall policy service
                                • UAC bypass
                                • Windows security bypass
                                • Windows security modification
                                • Checks whether UAC is enabled
                                • Suspicious use of SetThreadContext
                                • Drops file in Windows directory
                                • Suspicious behavior: EnumeratesProcesses
                                • Suspicious use of AdjustPrivilegeToken
                                • Suspicious use of SetWindowsHookEx
                                • Suspicious use of WriteProcessMemory
                                • System policy modification
                                PID:1432
                                • C:\Users\Admin\AppData\Local\Temp\ade2a2059d92f988de05067fd44491ef.exe
                                  "C:\Users\Admin\AppData\Local\Temp\ade2a2059d92f988de05067fd44491ef.exe"
                                  3⤵
                                  • Adds Run key to start application
                                  • Suspicious use of WriteProcessMemory
                                  PID:1324
                                  • C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe
                                    "C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe"
                                    4⤵
                                    • Modifies firewall policy service
                                    • UAC bypass
                                    • Windows security bypass
                                    • Executes dropped EXE
                                    • Windows security modification
                                    • Checks whether UAC is enabled
                                    • Suspicious use of SetThreadContext
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of SetWindowsHookEx
                                    • Suspicious use of WriteProcessMemory
                                    • System policy modification
                                    PID:4760
                                    • C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe
                                      "C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe"
                                      5⤵
                                      • Executes dropped EXE
                                      PID:2604
                            • C:\Windows\system32\taskhostw.exe
                              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                              1⤵
                                PID:2568
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                1⤵
                                  PID:2448
                                • C:\Windows\system32\sihost.exe
                                  sihost.exe
                                  1⤵
                                    PID:2428
                                  • C:\Windows\system32\fontdrvhost.exe
                                    "fontdrvhost.exe"
                                    1⤵
                                      PID:780
                                    • C:\Windows\system32\fontdrvhost.exe
                                      "fontdrvhost.exe"
                                      1⤵
                                        PID:776
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3948
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:2872

                                          Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe

                                                  Filesize

                                                  248KB

                                                  MD5

                                                  ade2a2059d92f988de05067fd44491ef

                                                  SHA1

                                                  6d393613db4d16a60d9d9478cc7fb21142229284

                                                  SHA256

                                                  75074c9368cf924de049bcc3e4a3cce7bbc7a2b721aa66a353a68528abba9fb0

                                                  SHA512

                                                  5b97929997037497700b15a9a44fce02a228ec49539e7f69a222239877de6342f2ed7ad6927e82556005125982abaf4ee18b5ed9faa260c200e5ffda2838f464

                                                • C:\Windows\SYSTEM.INI

                                                  Filesize

                                                  257B

                                                  MD5

                                                  b32cb20bda59bb9d5d1756c596c4ac82

                                                  SHA1

                                                  2a633939bbac09f5114167f93b574f1de31aded5

                                                  SHA256

                                                  b6a616ca3e553b0cc7bed801d9bf6fc8bc26c3fdc97fdda6781b1d13e37723eb

                                                  SHA512

                                                  159d71a0249fef9b0fbc9689218fff888efa5e99900e6c8c1c49743383a3b17a4a3981a7eff7c7819e92591a7361f06f0eb5ec1965f840503de5297715621310

                                                • memory/1324-36-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1324-25-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1324-16-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1324-14-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1432-12-0x0000000002AD0000-0x0000000003B5E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1432-11-0x0000000002AD0000-0x0000000003B5E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1432-10-0x0000000002170000-0x0000000002172000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1432-13-0x0000000002AD0000-0x0000000003B5E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1432-8-0x0000000002190000-0x0000000002191000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/1432-7-0x0000000002AD0000-0x0000000003B5E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1432-20-0x0000000002170000-0x0000000002172000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1432-26-0x0000000000400000-0x000000000044B000-memory.dmp

                                                  Filesize

                                                  300KB

                                                • memory/1432-6-0x0000000002170000-0x0000000002172000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1432-18-0x0000000002AD0000-0x0000000003B5E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1432-4-0x0000000002AD0000-0x0000000003B5E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/1432-0-0x0000000000400000-0x000000000044B000-memory.dmp

                                                  Filesize

                                                  300KB

                                                • memory/1432-1-0x0000000002AD0000-0x0000000003B5E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/2604-67-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-72-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-80-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-79-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-78-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-77-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-76-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-75-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-74-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-73-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-51-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-71-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-70-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-61-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-69-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-64-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-66-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/2604-68-0x0000000000400000-0x000000000040D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/4760-45-0x0000000002AF0000-0x0000000003B7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4760-63-0x0000000000400000-0x000000000044B000-memory.dmp

                                                  Filesize

                                                  300KB

                                                • memory/4760-50-0x0000000002AF0000-0x0000000003B7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4760-54-0x00000000021F0000-0x00000000021F2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4760-37-0x0000000002AF0000-0x0000000003B7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4760-47-0x0000000002AF0000-0x0000000003B7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4760-32-0x0000000002AF0000-0x0000000003B7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4760-44-0x0000000002AF0000-0x0000000003B7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4760-41-0x0000000002AF0000-0x0000000003B7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4760-43-0x00000000021F0000-0x00000000021F2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4760-35-0x0000000002AF0000-0x0000000003B7E000-memory.dmp

                                                  Filesize

                                                  16.6MB

                                                • memory/4760-40-0x00000000021F0000-0x00000000021F2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4760-42-0x0000000002240000-0x0000000002241000-memory.dmp

                                                  Filesize

                                                  4KB