Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-fr
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-frlocale:fr-fros:windows10-2004-x64systemwindows
  • submitted
    27-04-2024 22:33

General

  • Target

    HELLCARD_v1.0.240417.html

  • Size

    903KB

  • MD5

    931b5bb975a3ce02ea4671ac5038a973

  • SHA1

    83688cb71df588f6d5134b59701c933a3f10f95f

  • SHA256

    85356291703997b96f2fec21a86d86b6518fedabe97d0dccc3244fa2bf9577f8

  • SHA512

    e957ef82e63a6b13d74a6628177ebd8c8b4c8ea82a317448476f1e02de6ac7dd27bf57e0436ae36d1e6825b368c10639312004e8bf641ef3d760da4c13bd23cf

  • SSDEEP

    24576:sBpm+cbo2wBQ+tqSxV8ThyFIpW0Rm+cbvc:K2wBDtqSxV8ThyFWW0wc

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\HELLCARD_v1.0.240417.html
    1⤵
    • 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:4380
    • 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffc4767cc40,0x7ffc4767cc4c,0x7ffc4767cc58
      2⤵
        PID:1212
      • 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=1912,i,8265427963903113829,7110633054720140105,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1900 /prefetch:2
        2⤵
          PID:2040
        • 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=2124,i,8265427963903113829,7110633054720140105,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2160 /prefetch:3
          2⤵
            PID:1360
          • 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=2220,i,8265427963903113829,7110633054720140105,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2432 /prefetch:8
            2⤵
              PID:4836
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3092,i,8265427963903113829,7110633054720140105,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3132 /prefetch:1
              2⤵
                PID:780
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3100,i,8265427963903113829,7110633054720140105,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3280 /prefetch:1
                2⤵
                  PID:1996
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4792,i,8265427963903113829,7110633054720140105,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4480 /prefetch:1
                  2⤵
                    PID:4516
                  • 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=5024,i,8265427963903113829,7110633054720140105,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5036 /prefetch:8
                    2⤵
                      PID:1368
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=4664,i,8265427963903113829,7110633054720140105,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5056 /prefetch:1
                      2⤵
                        PID:1968
                      • 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=3836,i,8265427963903113829,7110633054720140105,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4516 /prefetch:8
                        2⤵
                        • Drops file in System32 directory
                        • Drops file in Windows directory
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3952
                    • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                      1⤵
                        PID:4984
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:2244

                        Network

                        MITRE ATT&CK Matrix ATT&CK v13

                        Discovery

                        Query Registry

                        1
                        T1012

                        System Information Discovery

                        1
                        T1082

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

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

                          649B

                          MD5

                          80a444da78ce691aa367379fa252c7c0

                          SHA1

                          e717b23009978a9ce06dc27e4376276562c4e57d

                          SHA256

                          80f47c5c05eddd4390d9463b65f5371a340fef4b812ebca01abefab10bf3bdd4

                          SHA512

                          457b54576e00357f0e3d94ee936f57b1c01d1d5eb0d0285f991c2c98f36d18a58603b2f80202303eab4afdf54d210bbb3d653f262e3c25296687e6b6c0e47074

                        • 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\Default\Preferences
                          Filesize

                          9KB

                          MD5

                          b042c8ad85d1b8e98a483870997f9a6f

                          SHA1

                          987253cfe15689917d1ddbc5cfbc68c8ea9c9966

                          SHA256

                          b1aa256643b21bec96554feb13be81af47bba79292194b183a7770056640d65e

                          SHA512

                          80525b1467d6c30a822998c86f6452c08331636f7b97af7eb32e784d85f6967983c7fb68e8445cb194b42be0cdad8a2a3d83b64a599a1c94930f947a6ac59589

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

                          9KB

                          MD5

                          7fd1fd327e06677596ff64cf577d17ae

                          SHA1

                          ef7d7506c88f049f3002eee852517e2c5254fbb4

                          SHA256

                          e96b8fd88dc914bfbc8738da5c9b48a19287a9a4b71db23292f85eb58b2fdbee

                          SHA512

                          18b16c015a3bd13aaff5961ac195fd2d3eeaa1a282c9aaa0f5299ebf8e990dccdf07454c166f46b8f0b8c7e461cd3c146ec1da38f453b35c5860f91744950933

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

                          9KB

                          MD5

                          f150c6cad9fc73f3305a9dc05213afd9

                          SHA1

                          cf3748e2b2b5357c5854846e2df86d3d8b40d0ae

                          SHA256

                          b279f7dd631afa4489939df2932fae671a8a3e0a3642f8ef0022e5c815bdd4b2

                          SHA512

                          e2ba51a594c21c1e8910ef50345d3d8aa9e4a5f8c2aaa82c5ca2ab2bc2582c577a8fe13c8cbe400722ff0cbe91f48ad1ae9c281ba0da8822c1e42b6eb92d94fc

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

                          9KB

                          MD5

                          f454a90499778588e963ecb1356e4520

                          SHA1

                          f947e0bcd61b07d928fc333e57f208800e9c2a2e

                          SHA256

                          a7223ca53576c12f853a1ae9d52374ed87dbc67101c3215f7b12973d217e39e8

                          SHA512

                          895b4102f9e1530195adc8ea203325eaaeeccb0c9fbfa78eb3fde27a09a50c116fb7c9d3c98c5edcbfde74d3ea212c90d96ca097415a088481d19bbe11f3c85e

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

                          9KB

                          MD5

                          b9942e754349060d22a4eb4fa83a35e3

                          SHA1

                          cea798689fe659dcb644120e137bb8b13ed3b2aa

                          SHA256

                          d0bfe3aecfb153b01cc9400418f6d34ddf838c5cc91612fa97500432a2b54727

                          SHA512

                          da546210e6f9201b4595dc8dc674d6cf8d8f578b2889de5fb01f04edf4fe5e07b12ecdd7c1ede7323d8d730d62455a83e3f2bc4f65f49e936bafb55e6c2d8c4c

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

                          9KB

                          MD5

                          f862802328baadc86269ef6872d9d413

                          SHA1

                          3374f25599c7846248ba6d3e441abe03f364b838

                          SHA256

                          785af8590e73f96b259951365b9008be654f7f44c009b74c0d91a9ebcbc5d188

                          SHA512

                          8ec36cce5302a9aa6b7f8093c7303d1e57685dfe014fd790ce94216891255bf18448a39be13e4f7ab13091da4f2a4303f2eb4b5cbe040bb421c442add757f203

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

                          77KB

                          MD5

                          51a434a1ce799f0fa8d244a8bff4d14c

                          SHA1

                          4df7da7ed7a1e48019835e686155b04c5c3dd3c6

                          SHA256

                          a4bb3bd64041f5493f7458e3583018d626d22d9dce148e585cfd6b7dca5b97b7

                          SHA512

                          17b0a37ff4f2d29652d0e223f00fc8b3e178f198fb724ae58e96b3fbf901bdf96aff2479fe68c137d9aef15a32d80f8a1e12fc8e2cea13be85db52eb8c7970a3

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

                          77KB

                          MD5

                          4baceb81ffec55c788fbad720e46dd47

                          SHA1

                          a1ffc968a9adfbcd0e3881a3df5665cc92c6e9c2

                          SHA256

                          74a045c73673874a871eb998440f7ee6b2c0ed4ae17246320a2d78a94094a27f

                          SHA512

                          7eff987c298c4750e5b72bb01ebcbbb75b5a0ef84584c94e8455f69183ec5f719ea25db55b15a7893e626a268e2e44d691fec7927a15437edb4b05f5259dc380

                        • \??\pipe\crashpad_4380_ZZKLGHRKEAVKJSRC
                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e