Analysis

  • max time kernel
    133s
  • max time network
    128s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250410-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250410-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    16/04/2025, 23:55

General

  • Target

    niha-main/tiadktka.exe

  • Size

    137KB

  • MD5

    dc823d0f1e80400cd6ac7d8e5f68819e

  • SHA1

    5731d56f9bd7caf2a49ede09deab89dad9f6cf4d

  • SHA256

    bb0e2fb8ac8b2a967cc699f5483d7b26714d23a0c4e45263afb8973c6d18bcf1

  • SHA512

    632388cd83ad40ce342c726fece6c3c423532d837b5743d3452a62beaed1eade4994e809464a018e7303860c751b7a688caea12f7495d4092edf30af654dca8a

  • SSDEEP

    3072:aVvH8RuVrLyEj/S2CUGACcceJd/klDHa/R8mxu3s8QsPu:KH8RuRLlzgUd6a/AslsPu

Malware Config

Signatures

  • Uses browser remote debugging 2 TTPs 8 IoCs

    Can be used control the browser and steal sensitive information such as credentials and session cookies.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Windows directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\niha-main\tiadktka.exe
    "C:\Users\Admin\AppData\Local\Temp\niha-main\tiadktka.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1840
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9223 --profile-directory="Default"
      2⤵
      • Uses browser remote debugging
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3452
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=133.0.6943.60 --initial-client-data=0x21c,0x220,0x224,0x1f8,0x228,0x7ffb86f6dcf8,0x7ffb86f6dd04,0x7ffb86f6dd10
        3⤵
          PID:1992
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --field-trial-handle=1628,i,3335135608051650296,4394680307245354103,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=2236 /prefetch:3
          3⤵
            PID:5968
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=2064,i,3335135608051650296,4394680307245354103,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=2060 /prefetch:2
            3⤵
              PID:5936
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --field-trial-handle=2444,i,3335135608051650296,4394680307245354103,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=2640 /prefetch:8
              3⤵
                PID:5564
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3252,i,3335135608051650296,4394680307245354103,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=3272 /prefetch:1
                3⤵
                • Uses browser remote debugging
                PID:5464
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3232,i,3335135608051650296,4394680307245354103,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=3244 /prefetch:1
                3⤵
                • Uses browser remote debugging
                PID:2712
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --extension-process --enable-dinosaur-easter-egg-alt-images --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4288,i,3335135608051650296,4394680307245354103,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=4300 /prefetch:2
                3⤵
                • Uses browser remote debugging
                PID:1504
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4688,i,3335135608051650296,4394680307245354103,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=4748 /prefetch:1
                3⤵
                • Uses browser remote debugging
                PID:4756
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5340,i,3335135608051650296,4394680307245354103,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=5272 /prefetch:8
                3⤵
                  PID:4892
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5432,i,3335135608051650296,4394680307245354103,262144 --variations-seed-version=20250409-205551.032000 --mojo-platform-channel-handle=5440 /prefetch:8
                  3⤵
                    PID:4988
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --remote-debugging-port=9223 --profile-directory="Default"
                  2⤵
                  • Uses browser remote debugging
                  • Drops file in Windows directory
                  • Enumerates system info in registry
                  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
                  • Suspicious use of FindShellTrayWindow
                  PID:240
                  • 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=133.0.6943.99 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.69 --initial-client-data=0x264,0x268,0x26c,0x260,0x288,0x7ffb873ef208,0x7ffb873ef214,0x7ffb873ef220
                    3⤵
                      PID:6088
                    • 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 --string-annotations --always-read-main-dll --field-trial-handle=1956,i,8915412374341812647,631275534187543747,262144 --variations-seed-version --mojo-platform-channel-handle=2264 /prefetch:3
                      3⤵
                        PID:932
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=2112,i,8915412374341812647,631275534187543747,262144 --variations-seed-version --mojo-platform-channel-handle=2108 /prefetch:2
                        3⤵
                          PID:6080
                        • 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 --string-annotations --always-read-main-dll --field-trial-handle=1796,i,8915412374341812647,631275534187543747,262144 --variations-seed-version --mojo-platform-channel-handle=2528 /prefetch:8
                          3⤵
                            PID:4536
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --pdf-upsell-enabled --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --field-trial-handle=3532,i,8915412374341812647,631275534187543747,262144 --variations-seed-version --mojo-platform-channel-handle=3564 /prefetch:1
                            3⤵
                            • Uses browser remote debugging
                            PID:1360
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --instant-process --pdf-upsell-enabled --remote-debugging-port=9223 --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --field-trial-handle=3620,i,8915412374341812647,631275534187543747,262144 --variations-seed-version --mojo-platform-channel-handle=3632 /prefetch:1
                            3⤵
                            • Uses browser remote debugging
                            PID:3088
                        • C:\Windows\SysWOW64\cmd.exe
                          "C:\Windows\system32\cmd.exe" /c timeout /t 11 & rd /s /q "C:\ProgramData\lxlxt" & exit
                          2⤵
                          • System Location Discovery: System Language Discovery
                          PID:4380
                          • C:\Windows\SysWOW64\timeout.exe
                            timeout /t 11
                            3⤵
                            • System Location Discovery: System Language Discovery
                            • Delays execution with timeout.exe
                            PID:1380
                      • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
                        1⤵
                          PID:5436
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:5396
                          • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
                            1⤵
                              PID:888

                            Network

                            MITRE ATT&CK Enterprise v16

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                              Filesize

                              414B

                              MD5

                              a360ac62548e63bd286226efa9ddefa8

                              SHA1

                              2b8254d9ee490b3abd09e3700382c0cd9fb418da

                              SHA256

                              be494c861d682da38cf73732c0be1d8484f5c221cad4bc7a6d0f534d33e5172b

                              SHA512

                              58db7b7ebc4accf5557ed2d1a1be7c4316feebfb3984e12a6c60a329900c44170807888ed45a0b6cc24a06637a6177ab3930607c93b6677dc26c2455f9ebd9ba

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                              Filesize

                              2B

                              MD5

                              d751713988987e9331980363e24189ce

                              SHA1

                              97d170e1550eee4afc0af065b78cda302a97674c

                              SHA256

                              4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                              SHA512

                              b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                              Filesize

                              78KB

                              MD5

                              f5c415a6233e52a5afcd067e397d6bbf

                              SHA1

                              b276378022d3e2c40f641b860513f5f589598fe7

                              SHA256

                              c3d033c6794c2cd06eebc6cefd7fd5d0e6c989b3fcfbc11ba11740926436a46c

                              SHA512

                              854138ce5e2336effd21c5be679b71fd5020ed1ae87545c80db56690556c7c199a68150a0ebcc041d936588381bf527cad42936c3cf4eb93c0626d6fcf492b1d

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              280B

                              MD5

                              845d842365a2b1d6fc543d5987a8444c

                              SHA1

                              d9e74493c371fda8850da9a0daa8bc4f77ec0326

                              SHA256

                              6f55c946ac04a6258c714365d9a2cd4ac841e695f3be9f04e84310e5d9ab6110

                              SHA512

                              3fa48469bc4e7d480b7ad5c98a8a3e4e3f210ad986b6aa4e6d8b3a2a0061b2ad7423ac673fb45a435bbdd927f623e3032039b8fbf0aaf5a9ecd98831378562d1

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                              Filesize

                              40KB

                              MD5

                              a64e10a5ab01667fdc13117232704df5

                              SHA1

                              ef6195914355710a0a97fb4a4b7e5df88587cd32

                              SHA256

                              2ade2b5a2ee772ddbc2cfbd69bda3286574e08595474b826274c9b50da076c9c

                              SHA512

                              8c4d098eac7db0f320add7d72054fa9ac4fd2b03e91e9a31a2daab275d8c8b59e6091cd27cc0a88009fcbf3833af23976cb2cfd4e826790d912f5427d48d28a4