Analysis

  • max time kernel
    122s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-06-2024 05:29

General

  • Target

    6c4d2d0767298df47a523b16e8f5c05e9f0979b3441443cb6afb1f392d69f575_NeikiAnalytics.exe

  • Size

    65KB

  • MD5

    535ebe1e2d3db1183c3d03ee84089d80

  • SHA1

    a5ba62d899fd8493f575ada2cb8bda7faed9fee2

  • SHA256

    6c4d2d0767298df47a523b16e8f5c05e9f0979b3441443cb6afb1f392d69f575

  • SHA512

    a2df122765c36eb0246c5c7bb6b99adf529d7049be5f4a259e9a863e47659241513120474b674443479a9c03ea151474618e200e4fb10fbf2e79ee8ffd39e9a9

  • SSDEEP

    1536:fI2GlfINCFjZft25R1DYHcOIDx/4+nUkVYqD7eDJUNW8GwbhcE:RNK0lY84+UkVYqDSNUhGxE

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 39 IoCs

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

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 12 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 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:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2724
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2796
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:752
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3432
                  • C:\Users\Admin\AppData\Local\Temp\6c4d2d0767298df47a523b16e8f5c05e9f0979b3441443cb6afb1f392d69f575_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\6c4d2d0767298df47a523b16e8f5c05e9f0979b3441443cb6afb1f392d69f575_NeikiAnalytics.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3456
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3568
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3844
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3912
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3996
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4004
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:2472
                              • 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:2312

                                Network

                                MITRE ATT&CK Matrix ATT&CK v13

                                Initial Access

                                Replication Through Removable Media

                                1
                                T1091

                                Persistence

                                Create or Modify System Process

                                1
                                T1543

                                Windows Service

                                1
                                T1543.003

                                Privilege Escalation

                                Create or Modify System Process

                                1
                                T1543

                                Windows Service

                                1
                                T1543.003

                                Abuse Elevation Control Mechanism

                                1
                                T1548

                                Bypass User Account Control

                                1
                                T1548.002

                                Defense Evasion

                                Modify Registry

                                5
                                T1112

                                Impair Defenses

                                4
                                T1562

                                Disable or Modify Tools

                                3
                                T1562.001

                                Disable or Modify System Firewall

                                1
                                T1562.004

                                Abuse Elevation Control Mechanism

                                1
                                T1548

                                Bypass User Account Control

                                1
                                T1548.002

                                Discovery

                                System Information Discovery

                                3
                                T1082

                                Query Registry

                                1
                                T1012

                                Peripheral Device Discovery

                                1
                                T1120

                                Lateral Movement

                                Replication Through Removable Media

                                1
                                T1091

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\rsebxg.pif
                                  Filesize

                                  97KB

                                  MD5

                                  204631cecfdb28582e83517c83ee651e

                                  SHA1

                                  a6c61823da5cdeae3703237707b33b84e8ef4ebb

                                  SHA256

                                  6192bb9cccced11e8009c9b73ddd0d07975af764bbb6cd541304ee588d61fdb2

                                  SHA512

                                  7f0758a34e928cb5f2575d450dacd067aac84385cc4f26b0b4e3e39bb8ced205d893b5fd4c3bdd6a00f723868b612d1248d94dc62c215e20c64a339597b536c9

                                • memory/3456-29-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-78-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-3-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-30-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-18-0x0000000001B00000-0x0000000001B02000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3456-19-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-15-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-20-0x0000000001B00000-0x0000000001B02000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3456-21-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-14-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-5-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-4-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-17-0x0000000001B10000-0x0000000001B11000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/3456-16-0x0000000001B00000-0x0000000001B02000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3456-6-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-22-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-23-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-33-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-25-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-26-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-28-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-0-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/3456-7-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-8-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-24-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-35-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-36-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-40-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-42-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-44-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-46-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-47-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-50-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-51-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-53-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-55-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-57-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-60-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-67-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-69-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-71-0x0000000001B00000-0x0000000001B02000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3456-70-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-73-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-32-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3456-1-0x00000000007B0000-0x000000000186A000-memory.dmp
                                  Filesize

                                  16.7MB