Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 21:15

General

  • Target

    383c0bcc1c1d5b74b6279a02c22b54cf3e3c9878b75ba809a323dde854d147b4.exe

  • Size

    65KB

  • MD5

    44cf2867986866ae830b1a24e4794d09

  • SHA1

    832fd9731881a25a82b6597978c8b54553505f13

  • SHA256

    383c0bcc1c1d5b74b6279a02c22b54cf3e3c9878b75ba809a323dde854d147b4

  • SHA512

    cf359a20855a119b27b4b35b0124e09a8fcec73b3182e275dedaa3d17e5824deb8dd2c05beb8eaf4763f3504fb8b130a20d23aad9470e201f8b3427f4246dc48

  • SSDEEP

    1536:8TazZfbOERfvv5e/56k/4Vj9YZwWJwr2Bq906YsTOlxL9QG:xZVRh0skAT4VMydlh9QG

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

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

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 15 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 32 IoCs

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

  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 34 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2536
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2548
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2656
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3488
                  • C:\Users\Admin\AppData\Local\Temp\383c0bcc1c1d5b74b6279a02c22b54cf3e3c9878b75ba809a323dde854d147b4.exe
                    "C:\Users\Admin\AppData\Local\Temp\383c0bcc1c1d5b74b6279a02c22b54cf3e3c9878b75ba809a323dde854d147b4.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:316
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3624
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3840
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3940
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4004
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4084
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3660
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:5112
                              • 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:4944
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:920
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:224

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • memory/316-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/316-2-0x00007FFC2C990000-0x00007FFC2CB85000-memory.dmp

                                      Filesize

                                      2.0MB

                                    • memory/316-1-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-5-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-9-0x0000000001B40000-0x0000000001B41000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/316-18-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-10-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-11-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-21-0x00007FFC2C990000-0x00007FFC2CB85000-memory.dmp

                                      Filesize

                                      2.0MB

                                    • memory/316-19-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-7-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-6-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-8-0x0000000001B30000-0x0000000001B32000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/316-17-0x0000000001B30000-0x0000000001B32000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/316-4-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-20-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-22-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-23-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-24-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-25-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-26-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-28-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-29-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-30-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-32-0x00007FFC2C990000-0x00007FFC2CB85000-memory.dmp

                                      Filesize

                                      2.0MB

                                    • memory/316-33-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-34-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-36-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-37-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-40-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-42-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-45-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-46-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-49-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-50-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-51-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-53-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-55-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB

                                    • memory/316-66-0x0000000001B30000-0x0000000001B32000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/316-76-0x00007FFC2C990000-0x00007FFC2CB85000-memory.dmp

                                      Filesize

                                      2.0MB

                                    • memory/316-75-0x0000000000400000-0x0000000000412000-memory.dmp

                                      Filesize

                                      72KB

                                    • memory/316-67-0x00000000007E0000-0x000000000189A000-memory.dmp

                                      Filesize

                                      16.7MB