Analysis

  • max time kernel
    23s
  • max time network
    26s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-09-2024 01:33

General

  • Target

    START.wsf

  • Size

    3KB

  • MD5

    a58311373246197ce552ceba70ad8b5c

  • SHA1

    1e637d4b87a39a2d569a81ef99b18184b4442c1e

  • SHA256

    c48cd7ddf41dd81fae4db362c5c631edb582f03fb170b1a858fa655d6ccadce8

  • SHA512

    b415cdfe258eb28e6e08b22f400f32699bb9d4df25b51754c9ea92028aba315c73dd6d7280b4743ac1f06f87275c7535248be441dbe7585d5fc9ca536b3abfff

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\START.wsf"
    1⤵
      PID:5320
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Drops file in Windows directory
      • 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:4928
      • 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=0x10c,0x110,0x114,0xe8,0x118,0x7ffa5c5ccc40,0x7ffa5c5ccc4c,0x7ffa5c5ccc58
        2⤵
          PID:3584
        • 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=1940,i,419228333662972907,1419280819177955662,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1936 /prefetch:2
          2⤵
            PID:5440
          • 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=1832,i,419228333662972907,1419280819177955662,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2072 /prefetch:3
            2⤵
              PID:1428
            • 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=2096,i,419228333662972907,1419280819177955662,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1704 /prefetch:8
              2⤵
                PID:2656
              • 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=3068,i,419228333662972907,1419280819177955662,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3136 /prefetch:1
                2⤵
                  PID:3300
                • 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=3100,i,419228333662972907,1419280819177955662,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3256 /prefetch:1
                  2⤵
                    PID:2832
                  • 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=7 --field-trial-handle=4384,i,419228333662972907,1419280819177955662,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4444 /prefetch:1
                    2⤵
                      PID:4744
                    • 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=4380,i,419228333662972907,1419280819177955662,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4756 /prefetch:8
                      2⤵
                        PID:4336
                      • C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe
                        "C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe" --reenable-autoupdates --system-level
                        2⤵
                        • Drops file in Windows directory
                        PID:4348
                        • C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe
                          "C:\Program Files\Google\Chrome\Application\123.0.6312.123\Installer\setup.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\SystemTemp\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x244,0x248,0x24c,0x220,0x250,0x7ff775d44698,0x7ff775d446a4,0x7ff775d446b0
                          3⤵
                          • Drops file in Windows directory
                          PID:2200
                      • 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=4756,i,419228333662972907,1419280819177955662,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4968 /prefetch:8
                        2⤵
                          PID:2868
                        • 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=10 --field-trial-handle=3668,i,419228333662972907,1419280819177955662,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4980 /prefetch:1
                          2⤵
                            PID:756
                        • 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:2212
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:5732

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              649B

                              MD5

                              728301293d4e49b243a222d0d21e4c07

                              SHA1

                              daf9a378ab098e98cd9bd2c99383fd7efc962603

                              SHA256

                              e644154a6b99196ba23c5c99c6cb86fd6e9d38e59ded322d9ee7e02418a50808

                              SHA512

                              2b21eeba11ec0de30c01e3a9ef3ec22c0f507cf2dac4525a3c343715f3f99ee99883424e6e33878c294da93747e457dbac17686ba0d50e991f995fe53c7df899

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                              Filesize

                              212KB

                              MD5

                              08ec57068db9971e917b9046f90d0e49

                              SHA1

                              28b80d73a861f88735d89e301fa98f2ae502e94b

                              SHA256

                              7a68efe41e5d8408eed6e9d91a7b7b965a3062e4e28eeffeefb8cdba6391f4d1

                              SHA512

                              b154142173145122bc49ddd7f9530149100f6f3c5fd2f2e7503b13f7b160147b8b876344f6faae5e8616208c51311633df4c578802ac5d34c005bb154e9057cf

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              216B

                              MD5

                              43615e8dff506741b4cc429c2a611801

                              SHA1

                              7a69fdbab2066e4cbc65acc4f20315e686104dda

                              SHA256

                              751187927cae6ae042e614ea0011ecc958c90e40e6278ecdd7b791b1f30901c2

                              SHA512

                              0ee0155267191368f52a0c1835af6da974769985718bdb894f9cce3473a9af9dbbf93ba4e2e959d4a0ae38a16f3d6cf7627f1a2fe32907446672380a335cfc7b

                            • 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\Network\TransportSecurity

                              Filesize

                              356B

                              MD5

                              8e86e134df161dec1c4bdfa77d0d9aa8

                              SHA1

                              2345711b092de5a912eadce0053b97632e97f8be

                              SHA256

                              adec913ce34cfc912b49c932f6cd53a37d55605dd4e39bbad2399b0b291754f3

                              SHA512

                              ec707a6dff3d69212ff4bc08cb4fbafc106ce06654828d2ea05ee1a68354902fd2e413959eb5f06139347c2bbf2ae02cf5286dd4f89f47049ec182c81f0c3ba2

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\b2544543-5575-4521-9fc4-5e64727a2ae1.tmp

                              Filesize

                              1KB

                              MD5

                              129194967aa84d643052ec1ae162135e

                              SHA1

                              e85df021084eab600407a87bcc33eae8585cc1b9

                              SHA256

                              05c2b801f7f7e7f054e168b936fb785dc90a13e75d34cd3d84a6bfd5f56bf099

                              SHA512

                              82f2ef618b8f9eb0c84c09ae5bdd19326caf13b504649c6deaa050bf196c8e7cafbac671f74336106f4e8c7cc1fba040dea09b53d674eba8845499774137f3b7

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

                              Filesize

                              9KB

                              MD5

                              eb44d126491354830e43f0d80370a75c

                              SHA1

                              7626b982f26acbf5d9a93cbd873e3df064afa705

                              SHA256

                              e84d6857a2aead4e92ee4a1fa95ea6b4778cbd0a81e9443dd0eb74ef3af01634

                              SHA512

                              78d98d699bc33220877bf982cbda19a907e053fee33d2901a44203c894a070d0f8e8e39079d6307a96a948a9ffd5f61187831a8caf1c2c7d13747856af69eff0

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

                              Filesize

                              9KB

                              MD5

                              d04a1ce0c23459256bd3576441388091

                              SHA1

                              f8b3c5f79cf7be2e550605de5359996612743fb5

                              SHA256

                              4d88f77cf77c7ceff24358291c6dcdb534edf4c7956c8c8ea130f04a02b80115

                              SHA512

                              a3b5a5a264725b4cf450623fc5b224ee479dc10626b70b7e7688455394f688eec889d15805f15140b41a9fe0eb2e8828376b096e4ee95089b81e2f7999db649a

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

                              Filesize

                              15KB

                              MD5

                              6490341ad161a1f3dff46aa6a0197c2e

                              SHA1

                              876c7f677e927b4db983670c92fdfaca0a62d3c4

                              SHA256

                              25980a5b501fefa3c6bed07a33b4f078cd8b4bfcfd87d31296836e1c2ad3fa6e

                              SHA512

                              b904b99ab522dc392f19622dbc3848190f9f78f4182568cb60685544453b8e275ad54c288f56cf4e70c6723dce99440c689bf60a49c4bc7591c252e72e0fabe2

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

                              Filesize

                              205KB

                              MD5

                              c0ae7d6a519553d5c07bbd92993c5802

                              SHA1

                              7d47e8515f6d7e8095b98d286aec5ffb7154c692

                              SHA256

                              5a86f05ecff31550cab9a8d6042bb8e21eb0dab57aa35dab7b3fbf16cfa2cd52

                              SHA512

                              48df7a26006273c578baa8db8a42d4c913d623be2cfc5c41efd8ab2223857e1af5cb59b1cf94ac7b943628178fd6637cc2d8f36c087759235f75e0e970b1a846

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

                              Filesize

                              205KB

                              MD5

                              1847ca4aa7a5d20065a40ecc6c1e5256

                              SHA1

                              b37daa2f4136d019686c76dd908b7cdaf0c74d5f

                              SHA256

                              2936ef5a5dad0e521e1f4a31a69aafa4543d0d927f5d3862591eba981dba6bcc

                              SHA512

                              a9d7f4836f28936e92ce0f8a5bb60d32359b790fd70e5faa13c3d2c889956862da7c9818726db7b0227aa463973a5db7bc62a972a3a7b006fc344ad21beb6177

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58