Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 01:19

General

  • Target
    file.exe
  • Size 896KB
  • Sample241002-bphewatela
  • SHA256 7e9b7ef88f4c5bbb021c5e2702e3349f198e96fad87d2f80dd35ab95423ceb2d
  • MD5 SHA1 SHA512 SSDEEP
Score
4/10

Malware Config

Signatures

  • Drops file in Program Files directory 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 32 IoCs
  • Suspicious use of SendNotifyMessage 29 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2908
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --start-fullscreen --no-first-run --disable-session-crashed-bubble
      2⤵
      • Enumerates system info in registry
      • Suspicious use of WriteProcessMemory
      PID:1440
      • 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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff82b2ccc40,0x7ff82b2ccc4c,0x7ff82b2ccc58
        3⤵
          PID:1152
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1900,i,16245717717358323025,12860216108895199880,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1896 /prefetch:2
          3⤵
          • Drops file in Program Files directory
          PID:3524
        • 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 --no-appcompat-clear --field-trial-handle=2128,i,16245717717358323025,12860216108895199880,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2160 /prefetch:3
          3⤵
          • Drops file in Program Files directory
          PID:2148
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --start-fullscreen --no-first-run --disable-session-crashed-bubble
        2⤵
        • 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 SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2020
        • 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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff82b2ccc40,0x7ff82b2ccc4c,0x7ff82b2ccc58
          3⤵
            PID:4640
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1944,i,567314064940249161,3514584556576708481,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1940 /prefetch:2
            3⤵
              PID:4444
            • 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 --no-appcompat-clear --field-trial-handle=2068,i,567314064940249161,3514584556576708481,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2076 /prefetch:3
              3⤵
                PID:2628
              • 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 --no-appcompat-clear --field-trial-handle=2276,i,567314064940249161,3514584556576708481,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2444 /prefetch:8
                3⤵
                  PID:2276
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3124,i,567314064940249161,3514584556576708481,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3160 /prefetch:1
                  3⤵
                    PID:4084
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3132,i,567314064940249161,3514584556576708481,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3204 /prefetch:1
                    3⤵
                      PID:4872
                    • 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 --no-appcompat-clear --field-trial-handle=4608,i,567314064940249161,3514584556576708481,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4628 /prefetch:8
                      3⤵
                        PID:4164
                      • 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 --no-appcompat-clear --field-trial-handle=4804,i,567314064940249161,3514584556576708481,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4792 /prefetch:8
                        3⤵
                          PID:4404
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=728,i,567314064940249161,3514584556576708481,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=208 /prefetch:8
                          3⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:844
                    • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                      1⤵
                        PID:3432
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:2388

                        Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              8b89a39a-e938-4a73-994e-a80f541300ee.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\8b89a39a-e938-4a73-994e-a80f541300ee.tmp
                              • Size 210KB
                              • SHA256 2ae596c0abf9ea59989618deb9a11ec018f3ba6066d7db81c23427f459f42e95
                              • MD5 SHA1 SHA512 SSDEEP

                              settings.dat

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat
                              • Size 40B
                              • SHA256 497da56b03451a32726f37161b190a358fb2b0f8203c93526cbc59daf77f6088
                              • MD5 SHA1 SHA512

                              BrowsingTopicsState

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                              • Size 649B
                              • SHA256 1fa3fe89b3678476354bb50ead09b389d0655361c1403a242120a462f9f86fd2
                              • MD5 SHA1 SHA512

                              the-real-index

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                              • Size 288B
                              • SHA256 e0825942148326efb7a1032fd1832829198ed7c27a942f4c67ccf6c9898b9c49
                              • MD5 SHA1 SHA512

                              Network Persistent State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                              • Size 2KB
                              • SHA256 88748fc5742b0c3360b94f5572839d3d12763ed595792926827aa89819bc1744
                              • MD5 SHA1 SHA512

                              Network Persistent State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                              • Size 3KB
                              • SHA256 0a6d57388f2959fda838a20b9cf01ce3e00b8900dce6f8efda80fec3c008d34d
                              • MD5 SHA1 SHA512

                              SCT Auditing Pending Reports

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                              • Size 2B
                              • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                              • MD5 SHA1 SHA512

                              TransportSecurity

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                              • Size 859B
                              • SHA256 f3d888273decc9f07abe62cb91af051123a6438d7b292f1f722c446c42703ed3
                              • MD5 SHA1 SHA512

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 db9e2fe7e8df171256ff6c80ab9f9f75697e65a7710d6be637ad25a91078ae4a
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 10KB
                              • SHA256 9a26350ba60b221ea0544c168bd387b7c1655807f616e0f483611aea2149cefb
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 10KB
                              • SHA256 08e2fe7787df3be9a9206759d77e9ce535a2b8343c2d1ac34c378f74151d28f4
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 420cb4e9dda4afb9397f2ce96180719718b16593b9cc930e68333d4195fdcb59
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 9KB
                              • SHA256 472315bd2b41a75736e6359796fde2dd94e36c8196001dad8e9b29b2c7c01f27
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 10KB
                              • SHA256 9cd4cc635a0c13f8ed7c7ecb869a17eb1c62792c6be405884b20f9e51049fb44
                              • MD5 SHA1 SHA512 SSDEEP

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 10KB
                              • SHA256 e4a66977dd7a12f65a5186e10c8a2667ed425fac6f7958d5a62c0fb18430b2a1
                              • MD5 SHA1 SHA512 SSDEEP

                              Secure Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                              • Size 15KB
                              • SHA256 f2c322d687cdd87bc36ec0560a3b43ad9f113c615fbfc3700b96e087d0ec96ee
                              • MD5 SHA1 SHA512 SSDEEP

                              Last Version

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Last Version
                              • Size 14B
                              • SHA256 c9ce8dbbe51a4131073db3d6ceef1e11eaca6308ad88a86125f221102d2cee99
                              • MD5 SHA1 SHA512

                              Local State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                              • Size 210KB
                              • SHA256 ac0a22055651de0daa21b825fde710a84989cce92799e5b0c3ab63c57080a7a4
                              • MD5 SHA1 SHA512 SSDEEP

                              Variations

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Variations
                              • Size 86B
                              • SHA256 2741df9ee9e9d9883397078f94480e9bc1d9c76996eec5cfe4e77929337cbe93
                              • MD5 SHA1 SHA512