Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-06-2024 09:42

General

  • Target

    b52e97bd8c0bfae2dd114a37618ca270_NeikiAnalytics.dll

  • Size

    120KB

  • MD5

    b52e97bd8c0bfae2dd114a37618ca270

  • SHA1

    b55a01cb4f89fb02b4b4ba708ceb8e12d1ae5214

  • SHA256

    4d1d370b289d329c17a590802f7d1f565aedfd4badc94cd90571b23605a636c0

  • SHA512

    0b7078835918a02c960ef8ae7b7afd2cd1980a11dc18b1572176066273adc24c3ece5ab8aae6d7827ffc45855bd98c0060dd55cb3dd0279a37e82b1fc8ce03d8

  • SSDEEP

    1536:V5EJhVRb464rgYQcTUCahJ9PpNAcLuC5ZFC+e3vHQpTDS0c4EvE3X5pBK6+nsDs:VmjklbUhjvASY1opTW0c4EvE3DBKM

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 3 IoCs
  • UPX packed file 31 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 3 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:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2700
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2712
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2832
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3416
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b52e97bd8c0bfae2dd114a37618ca270_NeikiAnalytics.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:3888
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b52e97bd8c0bfae2dd114a37618ca270_NeikiAnalytics.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:3228
                      • C:\Users\Admin\AppData\Local\Temp\e57d06f.exe
                        C:\Users\Admin\AppData\Local\Temp\e57d06f.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:1424
                      • C:\Users\Admin\AppData\Local\Temp\e57d1c7.exe
                        C:\Users\Admin\AppData\Local\Temp\e57d1c7.exe
                        4⤵
                        • Executes dropped EXE
                        PID:1956
                      • C:\Users\Admin\AppData\Local\Temp\e57ee86.exe
                        C:\Users\Admin\AppData\Local\Temp\e57ee86.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
                        • System policy modification
                        PID:2756
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3596
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3784
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3872
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3940
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4020
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2952
                            • 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:4204
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4308
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                  1⤵
                                    PID:5084
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=125.0.6422.142 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=125.0.2535.92 --initial-client-data=0x23c,0x240,0x244,0x238,0x24c,0x7ffeccab4ef8,0x7ffeccab4f04,0x7ffeccab4f10
                                      2⤵
                                        PID:3992
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=3224,i,15316930299780304231,7592852768794498680,262144 --variations-seed-version --mojo-platform-channel-handle=3216 /prefetch:2
                                        2⤵
                                          PID:384
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=1960,i,15316930299780304231,7592852768794498680,262144 --variations-seed-version --mojo-platform-channel-handle=3348 /prefetch:3
                                          2⤵
                                            PID:860
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --field-trial-handle=2276,i,15316930299780304231,7592852768794498680,262144 --variations-seed-version --mojo-platform-channel-handle=3456 /prefetch:8
                                            2⤵
                                              PID:428
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4092,i,15316930299780304231,7592852768794498680,262144 --variations-seed-version --mojo-platform-channel-handle=3104 /prefetch:8
                                              2⤵
                                                PID:376
                                            • C:\Windows\system32\backgroundTaskHost.exe
                                              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                              1⤵
                                                PID:1156
                                              • C:\Windows\system32\backgroundTaskHost.exe
                                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                1⤵
                                                  PID:2484
                                                • C:\Windows\System32\RuntimeBroker.exe
                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                  1⤵
                                                    PID:4800
                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                    1⤵
                                                      PID:3036

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

                                                    • C:\Users\Admin\AppData\Local\Temp\e57d06f.exe

                                                      Filesize

                                                      97KB

                                                      MD5

                                                      e948f02f669c44cac22c1ac30c64c2dd

                                                      SHA1

                                                      aa0afd0332d20acb02954e262cd5cba45da18149

                                                      SHA256

                                                      9132bef6bc6d417d0ea467f8a982d95360e2637d52fe6c9bfdd5b4c7801b268e

                                                      SHA512

                                                      28a329969ac03bf73ea365dce693f2ecbbc7a37972fdf6f4098c9a0d35d1b619d202892db070f890cb049010221d9a677cf1e705f1e0d32f51d419c5f03e5200

                                                    • C:\Windows\SYSTEM.INI

                                                      Filesize

                                                      257B

                                                      MD5

                                                      761f74f03d40f79baf07222416dda5e1

                                                      SHA1

                                                      67f8ab64083d8b89ec3325b6af852b2f3b7af129

                                                      SHA256

                                                      88a2e48423b29adb829d981c52e09394335e82e813e0fdcc75fc341b2939162a

                                                      SHA512

                                                      565654f82d16d26769e91df9c4cfaa8641181eb6842c75c24bec9e3df767d56da339f02d4f74cc4d47646ef2157a8cb2bf42b269ea3dd0d61963acdce740f372

                                                    • memory/1424-69-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-8-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-9-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-52-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-51-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-12-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-32-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-27-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-13-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-36-0x00000000037A0000-0x00000000037A2000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/1424-104-0x0000000000400000-0x0000000000412000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/1424-93-0x00000000037A0000-0x00000000037A2000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/1424-33-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-29-0x00000000037A0000-0x00000000037A2000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/1424-89-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-83-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-10-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-18-0x0000000003FB0000-0x0000000003FB1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/1424-82-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-38-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-37-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-39-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-40-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-41-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-75-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-14-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-6-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-74-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-73-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-70-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-5-0x0000000000400000-0x0000000000412000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/1424-67-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-64-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-62-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1424-63-0x0000000000750000-0x000000000180A000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/1956-59-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/1956-34-0x0000000000400000-0x0000000000412000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/1956-108-0x0000000000400000-0x0000000000412000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/1956-54-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/1956-57-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/2756-56-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2756-125-0x0000000000B30000-0x0000000001BEA000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/2756-58-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/2756-152-0x0000000000B30000-0x0000000001BEA000-memory.dmp

                                                      Filesize

                                                      16.7MB

                                                    • memory/2756-60-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/2756-50-0x0000000000400000-0x0000000000412000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2756-153-0x0000000000400000-0x0000000000412000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/3228-19-0x0000000003CE0000-0x0000000003CE2000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/3228-28-0x0000000004210000-0x0000000004211000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/3228-35-0x0000000003CE0000-0x0000000003CE2000-memory.dmp

                                                      Filesize

                                                      8KB

                                                    • memory/3228-2-0x0000000010000000-0x0000000010020000-memory.dmp

                                                      Filesize

                                                      128KB

                                                    • memory/3228-15-0x0000000003CE0000-0x0000000003CE2000-memory.dmp

                                                      Filesize

                                                      8KB