Analysis

  • max time kernel
    20s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 02:45

General

  • Target

    2f96721596a021d7ed6d066b627c9510350c1625dc79e459dad9e415e0d5f40a_NeikiAnalytics.exe

  • Size

    97KB

  • MD5

    f2ad4cc069cdccb32b055d68f181b220

  • SHA1

    09807b1a57ac981c463b2b1f35589c69424ebae8

  • SHA256

    2f96721596a021d7ed6d066b627c9510350c1625dc79e459dad9e415e0d5f40a

  • SHA512

    36a5eeecbd694c32c759c2d88cd5a3e15ee15665e114b9f4aa447fa9485d87c474a7c612d6f337df9fa4ac25eba9927613cfa0780b52de44a7e83582e3093dcc

  • SSDEEP

    1536:NXk15iErYYuXi6k4N++9aVYXMrD7KCEWWjxLPz+0wYRrxjrbxGXzl+k:9k15Ee6k4L0Vv7KXNLb+XSxjrVQzQ

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 38 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 14 IoCs

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

  • Drops file in Program Files directory 4 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:340
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2616
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2640
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2740
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3532
                  • C:\Users\Admin\AppData\Local\Temp\2f96721596a021d7ed6d066b627c9510350c1625dc79e459dad9e415e0d5f40a_NeikiAnalytics.exe
                    "C:\Users\Admin\AppData\Local\Temp\2f96721596a021d7ed6d066b627c9510350c1625dc79e459dad9e415e0d5f40a_NeikiAnalytics.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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4228
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3640
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3824
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3912
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3976
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4060
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4144
                            • 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:3920
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2976

                                Network

                                MITRE ATT&CK Matrix ATT&CK v13

                                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

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • F:\elhssn.exe
                                  Filesize

                                  97KB

                                  MD5

                                  2cf1cf51b0be6450e6050a7c0981fb77

                                  SHA1

                                  574d30d12e1cc01ffe3ab59a4bf6689f7886df1b

                                  SHA256

                                  e919ba7fd43ea4e05051620de7b0434303af01df18f7ebfc18b63df476d521de

                                  SHA512

                                  96b7c4c2088d9591705351c0ae4d75682d8febb651d4d76342151a1ca8619e677e482f784aec99a914e869e3c8b7f2584c293892b11a4790e20b5456d9f41c5a

                                • memory/4228-29-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-6-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-9-0x0000000003FD0000-0x0000000003FD1000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/4228-0-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/4228-15-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-7-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-17-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-16-0x0000000003D80000-0x0000000003D82000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4228-18-0x0000000003D80000-0x0000000003D82000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4228-19-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-28-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-5-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-31-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-8-0x0000000003D80000-0x0000000003D82000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4228-21-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-22-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-23-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-24-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-25-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-27-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-20-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-3-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-4-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-32-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-34-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-36-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-39-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-41-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-43-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-45-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-47-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-49-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-56-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-58-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-60-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-62-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-64-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-66-0x0000000003D80000-0x0000000003D82000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4228-67-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-69-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-71-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-73-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-77-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4228-1-0x00000000007C0000-0x000000000187A000-memory.dmp
                                  Filesize

                                  16.7MB