Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 05:22

General

  • Target

    387ea5cba0304ea7cface2ecd2439ce3fea5eb15672d2367c7ca52f3e72da3c8_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    8be17b47ed444d820c8646e85b4f3b20

  • SHA1

    f28fa390ed85b675ce9747212b2bbef90aa35dbc

  • SHA256

    387ea5cba0304ea7cface2ecd2439ce3fea5eb15672d2367c7ca52f3e72da3c8

  • SHA512

    52d4a099dd3109142f59cf0ce8e8de0127cdd4f6477f03c1a804182f2ffe4ae4ba30ab86241e44e966c90715d22529f2c168ba2d5531e26362320f238d0cd1c0

  • SSDEEP

    3072:e5stVdchoisZ2/GCg9aMVb7vy5g5tdYooK:DtVKSbEG/aMtymZro

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 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 3 IoCs
  • UPX packed file 32 IoCs

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

  • Windows security modification 2 TTPs 14 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 16 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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3060
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2204
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3084
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\387ea5cba0304ea7cface2ecd2439ce3fea5eb15672d2367c7ca52f3e72da3c8_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:924
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\387ea5cba0304ea7cface2ecd2439ce3fea5eb15672d2367c7ca52f3e72da3c8_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3996
                      • C:\Users\Admin\AppData\Local\Temp\e574fd5.exe
                        C:\Users\Admin\AppData\Local\Temp\e574fd5.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Enumerates connected drives
                        • Drops file in Program Files directory
                        • Drops file in Windows directory
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:1588
                      • C:\Users\Admin\AppData\Local\Temp\e57516c.exe
                        C:\Users\Admin\AppData\Local\Temp\e57516c.exe
                        4⤵
                        • Executes dropped EXE
                        PID:740
                      • C:\Users\Admin\AppData\Local\Temp\e576b5c.exe
                        C:\Users\Admin\AppData\Local\Temp\e576b5c.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Enumerates connected drives
                        • Drops file in Windows directory
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:4392
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3584
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3768
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3856
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3920
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4052
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4020
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4384
                              • 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:2164

                                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

                                2
                                T1082

                                Query Registry

                                1
                                T1012

                                Peripheral Device Discovery

                                1
                                T1120

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Users\Admin\AppData\Local\Temp\e574fd5.exe
                                  Filesize

                                  97KB

                                  MD5

                                  8ea5d9ab70530e547f78287174c9bc94

                                  SHA1

                                  7498ee410f5f14546ac18a86ed7e051e7dc6614e

                                  SHA256

                                  72669fac8baeb340e4d02037cb3657b5b04dad1c8df24de3db3b91097e8e6563

                                  SHA512

                                  d5e7631f951375c29de70727c95a0d0b08d524f1faf3ed548c9cb61127165711ba8fbd0c8156ae11d3b840b6d51207e16b0da217bc06f5119705cbefbc98cc0d

                                • C:\Windows\SYSTEM.INI
                                  Filesize

                                  257B

                                  MD5

                                  50521943b7e61b4f4085db00a3143adf

                                  SHA1

                                  4d44798afff30981ee1bb714039dc73d41b3733d

                                  SHA256

                                  53c420b051f466aa4c5733e983b5fe2a4018755043bc43d154baa3a87fc35edb

                                  SHA512

                                  c5e5aa0acb0865c70e3ddb0144055c22818852c5b8bf322577c447489881642ec85e7b26adf08d037bae3bd7fce2f8cf7eebd9414067e749b676d33fbad18af9

                                • memory/740-32-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/740-127-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/740-57-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/740-62-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/740-60-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1588-41-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-70-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-26-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-33-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-27-0x0000000003660000-0x0000000003662000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1588-12-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-5-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/1588-22-0x0000000003660000-0x0000000003662000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1588-11-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-16-0x0000000003E70000-0x0000000003E71000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/1588-6-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-9-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-98-0x0000000003660000-0x0000000003662000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/1588-34-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-35-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-36-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-37-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-38-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-39-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-106-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/1588-42-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-89-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-51-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-53-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-54-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-86-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-79-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-77-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-74-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-10-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-8-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-64-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-65-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-69-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-30-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/1588-73-0x0000000000750000-0x000000000180A000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/3996-28-0x00000000007C0000-0x00000000007C2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3996-0-0x0000000010000000-0x0000000010020000-memory.dmp
                                  Filesize

                                  128KB

                                • memory/3996-13-0x00000000007C0000-0x00000000007C2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/3996-14-0x00000000007D0000-0x00000000007D1000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/3996-23-0x00000000007C0000-0x00000000007C2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4392-63-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4392-59-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                  Filesize

                                  4KB

                                • memory/4392-61-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                  Filesize

                                  8KB

                                • memory/4392-50-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/4392-123-0x0000000000B20000-0x0000000001BDA000-memory.dmp
                                  Filesize

                                  16.7MB

                                • memory/4392-155-0x0000000000400000-0x0000000000412000-memory.dmp
                                  Filesize

                                  72KB

                                • memory/4392-154-0x0000000000B20000-0x0000000001BDA000-memory.dmp
                                  Filesize

                                  16.7MB