Analysis

  • max time kernel
    135s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 09:52

General

  • Target

    56a23b14e4d51c8e777d6f5604745b40_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    56a23b14e4d51c8e777d6f5604745b40

  • SHA1

    658b6a6c5c4189c60eb9904fdcc5616e1a19a44b

  • SHA256

    b02b64aa980c708ab9f36f3ab8f964fa86e443316d42e540a6cd12ee3ee8511e

  • SHA512

    2264c95c81274d3262eb2c2903f52a844c1104feb8cb433398639522f4b0f3b02beaea39c62fc1649cdd6d0c02ed27a05c6b4da636ca3caeb78d64baa9e191b3

  • SSDEEP

    3072:CN1t4KhTun5dn9pzZZ8k+hIOodvTrbrizg1kRa:e66Tun5dn9p8kLxhKg0a

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 33 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 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 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:376
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2524
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2536
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2640
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3472
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\56a23b14e4d51c8e777d6f5604745b40_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:548
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\56a23b14e4d51c8e777d6f5604745b40_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:4388
                      • C:\Users\Admin\AppData\Local\Temp\e5736bf.exe
                        C:\Users\Admin\AppData\Local\Temp\e5736bf.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:1516
                      • C:\Users\Admin\AppData\Local\Temp\e573875.exe
                        C:\Users\Admin\AppData\Local\Temp\e573875.exe
                        4⤵
                        • Executes dropped EXE
                        PID:3752
                      • C:\Users\Admin\AppData\Local\Temp\e5752d3.exe
                        C:\Users\Admin\AppData\Local\Temp\e5752d3.exe
                        4⤵
                        • Executes dropped EXE
                        PID:688
                      • C:\Users\Admin\AppData\Local\Temp\e5752e3.exe
                        C:\Users\Admin\AppData\Local\Temp\e5752e3.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
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:4948
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3672
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3856
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3948
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4008
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4080
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4172
                            • 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:4136
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4608
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1720
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:1884
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4936

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Temp\e5736bf.exe

                                        Filesize

                                        97KB

                                        MD5

                                        2eb32b0f190b8fb4e00cbbefd7374078

                                        SHA1

                                        e7b033078fc6e78408d5d8797dc0e66d75e627d2

                                        SHA256

                                        e75a4c7a0eee2e4d1cfb05e8c5e61315eb6c599a1fe39da2b03d73f5ccf2dd96

                                        SHA512

                                        a8a4cbbfe1eb91e971c24ad80c2dfc24b1128397c854e28822a1b5476cd1ffce733cda20c015c6cff382dde77fce2e0504d5f9f0a0e78567b6ddcd743d330f74

                                      • C:\Windows\SYSTEM.INI

                                        Filesize

                                        257B

                                        MD5

                                        b842bf164ccee23a6bb1d12113a6c38f

                                        SHA1

                                        64c4769f1706bf31c813db971c2355552aeed0b5

                                        SHA256

                                        136c7d901b1e6a751fa5ad214fb12c857079f46eec416bcf9e29d9032fb4feb3

                                        SHA512

                                        3961f610af6f2005d8e3e12199eb87ceabc0977ce6f56b93a32736506e7b41bdaa7dcedd856460d5ed79b36ef27605b8b19704da30f8a09cebe5e7bee87e6b4c

                                      • memory/688-50-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/688-136-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/688-66-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/688-69-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/688-72-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/1516-57-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-84-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-5-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/1516-6-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-100-0x0000000001B30000-0x0000000001B32000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/1516-111-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/1516-11-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-10-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-8-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-92-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-35-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-27-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-33-0x0000000001B30000-0x0000000001B32000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/1516-36-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-37-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-38-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-39-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-40-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-42-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-43-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-91-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-89-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-14-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-30-0x0000000001B30000-0x0000000001B32000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/1516-59-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-60-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-88-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-87-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-13-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-12-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-23-0x0000000001B40000-0x0000000001B41000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/1516-83-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-9-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-74-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-80-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-79-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/1516-76-0x00000000007F0000-0x00000000018AA000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/3752-34-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/3752-64-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3752-63-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3752-71-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3752-115-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/4388-24-0x0000000003FA0000-0x0000000003FA2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4388-20-0x0000000003FA0000-0x0000000003FA2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4388-28-0x0000000003FA0000-0x0000000003FA2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4388-29-0x0000000004030000-0x0000000004031000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4388-2-0x0000000010000000-0x0000000010020000-memory.dmp

                                        Filesize

                                        128KB

                                      • memory/4948-56-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/4948-70-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4948-73-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4948-68-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4948-127-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                        Filesize

                                        16.7MB

                                      • memory/4948-149-0x0000000000400000-0x0000000000412000-memory.dmp

                                        Filesize

                                        72KB

                                      • memory/4948-150-0x0000000000B60000-0x0000000001C1A000-memory.dmp

                                        Filesize

                                        16.7MB