Analysis

  • max time kernel
    140s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 21:06

General

  • Target

    3390785a04424cd630dc3192e5d17480_NEIKI.dll

  • Size

    120KB

  • MD5

    3390785a04424cd630dc3192e5d17480

  • SHA1

    d4ea974461bd99f2363f44fa68a0c26cd9af6087

  • SHA256

    172d8afa49d4cc38fcdf6e848f23988c9a7a174f02c27737faa398c574dd7d9e

  • SHA512

    30419d5b931abc9094b1904a251c01507a3c784ae806813608fd8a9d64027aa5084aecd9fd77ff41ff96c335b74ef5694d67bb2b36e117ff237031e48bc475a5

  • SSDEEP

    3072:Okg4ACKJmq6XDoTG/iWThbbtM7sN5LNEy+LkXc:Zg4Xk6zoTGa6hXSsXLp+LkXc

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 12 IoCs

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

  • 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:60
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2460
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2508
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2632
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3364
                  • C:\Windows\system32\rundll32.exe
                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3390785a04424cd630dc3192e5d17480_NEIKI.dll,#1
                    2⤵
                    • Suspicious use of WriteProcessMemory
                    PID:3080
                    • C:\Windows\SysWOW64\rundll32.exe
                      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3390785a04424cd630dc3192e5d17480_NEIKI.dll,#1
                      3⤵
                      • Suspicious use of WriteProcessMemory
                      PID:4452
                      • C:\Users\Admin\AppData\Local\Temp\e582083.exe
                        C:\Users\Admin\AppData\Local\Temp\e582083.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 AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:3120
                      • C:\Users\Admin\AppData\Local\Temp\e582b51.exe
                        C:\Users\Admin\AppData\Local\Temp\e582b51.exe
                        4⤵
                        • Executes dropped EXE
                        PID:2916
                      • C:\Users\Admin\AppData\Local\Temp\e583cf4.exe
                        C:\Users\Admin\AppData\Local\Temp\e583cf4.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:2872
                • 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:3716
                    • 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: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:4008
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3848
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4360
                              • 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:3124
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                  1⤵
                                    PID:320
                                    • 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=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2b0,0x7ffe57e72e98,0x7ffe57e72ea4,0x7ffe57e72eb0
                                      2⤵
                                        PID:2944
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2280 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:2
                                        2⤵
                                          PID:2560
                                        • 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 --no-appcompat-clear --mojo-platform-channel-handle=2328 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:3
                                          2⤵
                                            PID:4604
                                          • 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 --no-appcompat-clear --mojo-platform-channel-handle=2472 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
                                            2⤵
                                              PID:3864
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5232 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:1
                                              2⤵
                                                PID:768
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5540 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:1
                                                2⤵
                                                  PID:3172
                                                • 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 --no-appcompat-clear --mojo-platform-channel-handle=4212 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
                                                  2⤵
                                                    PID:1144

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                • C:\Users\Admin\AppData\Local\Temp\e582083.exe

                                                  Filesize

                                                  97KB

                                                  MD5

                                                  5dac88254c8274efeff8db39e9e1299d

                                                  SHA1

                                                  ab892ba0678e9f0fb10b376623fe1f9d5cf6a87e

                                                  SHA256

                                                  c66f7af36adf94f34c0081d50e63d82a3656bbd58a3c22de9efaa2bfede1a66b

                                                  SHA512

                                                  c8497d927587ec3152fc5cd2e13a41db2b1ae8472e3b917b987cb035ec041b8bb8dd37ca94be714bd65defcb64eb463dbf034232e3083887a679b50150232762

                                                • C:\Windows\SYSTEM.INI

                                                  Filesize

                                                  257B

                                                  MD5

                                                  a923b7b4e73719d8cbc650eac08c18bf

                                                  SHA1

                                                  7ac3e5b3fa35228dd5a32616c025a01d5ab7acf4

                                                  SHA256

                                                  b7d5484cdd40a4f0df4654ccb0b6b87583d9fe12f937680d15bcc43705923c61

                                                  SHA512

                                                  1bcda2e57825ed942dce7d0a2bc5e808c8b6a8e197b76f22463586fd703aaadc7dba0fb53f9eda8645049b414021b8a6b7acd320719990a1cc2c964c12c3c508

                                                • memory/2872-63-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2872-147-0x0000000000B40000-0x0000000001BFA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/2872-146-0x0000000000400000-0x0000000000412000-memory.dmp

                                                  Filesize

                                                  72KB

                                                • memory/2872-120-0x0000000000B40000-0x0000000001BFA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/2872-45-0x0000000000400000-0x0000000000412000-memory.dmp

                                                  Filesize

                                                  72KB

                                                • memory/2872-65-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2872-67-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2916-108-0x0000000000400000-0x0000000000412000-memory.dmp

                                                  Filesize

                                                  72KB

                                                • memory/2916-61-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/2916-64-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2916-66-0x00000000001E0000-0x00000000001E2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/2916-34-0x0000000000400000-0x0000000000412000-memory.dmp

                                                  Filesize

                                                  72KB

                                                • memory/3120-39-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-58-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-11-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-13-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-33-0x0000000000630000-0x0000000000632000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/3120-4-0x0000000000400000-0x0000000000412000-memory.dmp

                                                  Filesize

                                                  72KB

                                                • memory/3120-9-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-35-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-36-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-37-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-38-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-6-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-8-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-49-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-50-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-52-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-53-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-54-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-55-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-12-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-10-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-25-0x0000000001C90000-0x0000000001C91000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/3120-17-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-28-0x0000000000630000-0x0000000000632000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/3120-14-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-15-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-68-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-70-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-74-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-75-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-77-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-84-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/3120-91-0x0000000000630000-0x0000000000632000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/3120-104-0x0000000000400000-0x0000000000412000-memory.dmp

                                                  Filesize

                                                  72KB

                                                • memory/3120-86-0x0000000000840000-0x00000000018FA000-memory.dmp

                                                  Filesize

                                                  16.7MB

                                                • memory/4452-26-0x00000000012A0000-0x00000000012A2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4452-23-0x00000000012B0000-0x00000000012B1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                • memory/4452-22-0x00000000012A0000-0x00000000012A2000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/4452-1-0x0000000010000000-0x0000000010020000-memory.dmp

                                                  Filesize

                                                  128KB

                                                • memory/4452-32-0x00000000012A0000-0x00000000012A2000-memory.dmp

                                                  Filesize

                                                  8KB