Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 22:31

General

  • Target

    4cbdf3213769d68c3e9575c44039b2b0_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    4cbdf3213769d68c3e9575c44039b2b0

  • SHA1

    7a2b21009addd10642d283a195445dd123760a8c

  • SHA256

    8996a9cf25649eef1a2230be73a77993e13c062ff45eba051f5c7d7030f13be5

  • SHA512

    354816c2eeeb2786b1db44464c1f10b3f6bc9ed91b70183ec5563f1be78b79346eaf302479b03aa3609e33e5f41397098a898405b52ea124249c3615f1f3a73f

  • SSDEEP

    3072:RD8KTeyWpxUNoxPETzoT3co5p59kBl9O:RDJ390L5e

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 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 4 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 15 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 59 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2628
          • 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:2940
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3428
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4cbdf3213769d68c3e9575c44039b2b0_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:392
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4cbdf3213769d68c3e9575c44039b2b0_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:2952
                      • C:\Users\Admin\AppData\Local\Temp\e573f7a.exe
                        C:\Users\Admin\AppData\Local\Temp\e573f7a.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:2684
                      • C:\Users\Admin\AppData\Local\Temp\e5740b2.exe
                        C:\Users\Admin\AppData\Local\Temp\e5740b2.exe
                        4⤵
                        • Executes dropped EXE
                        PID:1332
                      • C:\Users\Admin\AppData\Local\Temp\e575b20.exe
                        C:\Users\Admin\AppData\Local\Temp\e575b20.exe
                        4⤵
                        • Executes dropped EXE
                        PID:2836
                      • C:\Users\Admin\AppData\Local\Temp\e575b30.exe
                        C:\Users\Admin\AppData\Local\Temp\e575b30.exe
                        4⤵
                        • Modifies firewall policy service
                        • UAC bypass
                        • Windows security bypass
                        • Executes dropped EXE
                        • Windows security modification
                        • Checks whether UAC is enabled
                        • Drops file in Windows directory
                        • System policy modification
                        PID:3984
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3544
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3724
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3816
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3884
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3964
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3756
                            • 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:3924
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:2308
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:4840
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2760
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:5004

                                        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

                                        Abuse Elevation Control Mechanism

                                        1
                                        T1548

                                        Bypass User Account Control

                                        1
                                        T1548.002

                                        Impair Defenses

                                        3
                                        T1562

                                        Disable or Modify Tools

                                        3
                                        T1562.001

                                        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\e573f7a.exe
                                          Filesize

                                          97KB

                                          MD5

                                          eb4dcce9af4ab659077de2d2421b35e0

                                          SHA1

                                          ed0208e8a732a8c9580395f23be3839389b79655

                                          SHA256

                                          d8dffccb8505dccbbb5c24c69be487134218a69c8c00fbf5e19f1c0152dabfd0

                                          SHA512

                                          79aaf15fdb6c65b86e386a331163d6817696e9f29aa594f6acceb26cdb5b4e2f35b255ef1fc3331b5a863159f49875728a322699d81655731ed79f47fcf37763

                                        • C:\Windows\SYSTEM.INI
                                          Filesize

                                          257B

                                          MD5

                                          bb2279c6a9b7df0b51c277d747880427

                                          SHA1

                                          c37ac902565bd7358c7b129e257408482428949a

                                          SHA256

                                          91baeb75775ede376a3aff03c358db396b9646880dd7780566f7de1cef470c76

                                          SHA512

                                          28fa337052b270451dfff64401c62504d2e96b53da32cb2fd0344ac39b9db82aa14252072d6a382215ba377a22e44314f72a667885117bd69ac7467b4e78b8af

                                        • memory/1332-36-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/1332-119-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/1332-64-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/1332-65-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/1332-72-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2684-60-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-86-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-32-0x00000000037A0000-0x00000000037A2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2684-4-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/2684-18-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-11-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-115-0x00000000037A0000-0x00000000037A2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2684-23-0x0000000003CB0000-0x0000000003CB1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2684-114-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/2684-29-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-9-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-10-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-6-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-27-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-37-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-38-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-39-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-40-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-41-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-43-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-44-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-95-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-93-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-58-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-91-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-61-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-90-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-88-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-35-0x00000000037A0000-0x00000000037A2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2684-84-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-28-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-82-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-76-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-80-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-19-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-14-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2684-77-0x0000000000780000-0x000000000183A000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/2836-123-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/2836-70-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2836-73-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2836-67-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2836-51-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/2952-24-0x0000000001300000-0x0000000001302000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2952-1-0x0000000010000000-0x0000000010020000-memory.dmp
                                          Filesize

                                          128KB

                                        • memory/2952-20-0x0000000001300000-0x0000000001302000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/2952-30-0x0000000004370000-0x0000000004371000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/2952-31-0x0000000001300000-0x0000000001302000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3984-69-0x00000000001F0000-0x00000000001F1000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/3984-71-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3984-57-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB

                                        • memory/3984-74-0x00000000001E0000-0x00000000001E2000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/3984-136-0x0000000000B40000-0x0000000001BFA000-memory.dmp
                                          Filesize

                                          16.7MB

                                        • memory/3984-138-0x0000000000400000-0x0000000000412000-memory.dmp
                                          Filesize

                                          72KB