Analysis

  • max time kernel
    82s
  • max time network
    72s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09/06/2024, 07:54

General

  • Target

    dsv.py

  • Size

    14KB

  • MD5

    b022137af482840b9fc4a57f2a946da1

  • SHA1

    18055704ab38ccdff922ae5d332fa7aa8aa2ad63

  • SHA256

    d62cc03ec22215f600e529291b3e64a4e502b728a8588078cb3a5f0321289e05

  • SHA512

    a996577e342a5ea04c7ca730217b0db042956b31e9be98a10976835a24526c7624f2324fdc4746e07c5bfef281e6902aa9dbaab63b50907bef8a73ea288c5302

  • SSDEEP

    384:EYRhQw85UYAy8uJQNrk6/N+L3TngXQMeCkrpN48jR:js5UD29r8WR

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\dsv.py
    1⤵
    • Modifies registry class
    PID:784
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4980
  • 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:1376
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ff87674cc40,0x7ff87674cc4c,0x7ff87674cc58
      2⤵
        PID:668
      • 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=1804,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1796 /prefetch:2
        2⤵
          PID:5112
        • 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=2040,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2108 /prefetch:3
          2⤵
            PID:4968
          • 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=2184,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2208 /prefetch:8
            2⤵
              PID:928
            • 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=3080,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3244 /prefetch:1
              2⤵
                PID:4408
              • 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=3160,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3260 /prefetch:1
                2⤵
                  PID:404
                • 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=4440,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4428 /prefetch:1
                  2⤵
                    PID:4784
                  • 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=4624,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4588 /prefetch:8
                    2⤵
                      PID:3536
                    • 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=4684,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4700 /prefetch:8
                      2⤵
                        PID:2916
                      • 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=4756,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3852 /prefetch:8
                        2⤵
                          PID:5064
                        • 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=4940,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4952 /prefetch:8
                          2⤵
                            PID:3432
                          • 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=12 --field-trial-handle=4616,i,14585932299757884679,9035801644632372228,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3852 /prefetch:1
                            2⤵
                              PID:2632
                          • 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:3396
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:4484

                              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

                                429bc32ece05c6c9cd96701466a972b5

                                SHA1

                                903f2f83ef998c6248fbe23d6820b3395afe9ae9

                                SHA256

                                c7497311056dcc0e592a952f3fbf276f01ef2fbf51e18c3e2dbec45552f2f290

                                SHA512

                                e9325811878595d475e68ad8abf5ac16aeda12ed41c74ab8a18abd2a98c2527d1646cadfec9752e3d1ca35788f5d6c7c40fe9df3021446dc300cfc060fb4f89c

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

                                Filesize

                                216B

                                MD5

                                ccbcbd24d8acbad6cd55e17ec7d707f6

                                SHA1

                                10e1bf915d055b689a3b627a66fa97b50d7f376a

                                SHA256

                                903b42289c26c546adce1ca583d3338ac7b243fdea78d822c25384f61297054c

                                SHA512

                                8f118dfdd05eeea511e0b375820239a044edc00b7eb643a6d35999ca31d057469067ccf401c07a5515b10214c26e33523816d1b1a07409cf9c39c142bed8d65c

                              • 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

                                520B

                                MD5

                                bee46ff628c415e614b2375f46e4aa3e

                                SHA1

                                39f683e9e7c6e3e7e1f747356fe31055ba428496

                                SHA256

                                5f523d3b702e0c7b6f040faf8388ac573feacc99f9fee207fc8110513188e838

                                SHA512

                                f58a9fb1ca2b5b4b46a9e238ce119a17f7eacaf6b01d18f0807804ca63460a9ce5d8397fb705ab26e4174021f15cf4bf837050c2a1b6f460a10e786e2fffe8a9

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

                                Filesize

                                354B

                                MD5

                                e060d82a2a4773abd01e83d0126e9633

                                SHA1

                                83d29c3c3be97a70a6bd4f1926b6a21411a37c1d

                                SHA256

                                b8d5d350e55ea5a1be71037256b4f939676ad54461c2c31f676276924a40beb6

                                SHA512

                                ad61e369fe6148160d98bfa4011674a5aed09b09ec307f14c602a77dc1923529b6ca2687dce526c8b7ccb0cbadd7bc104d8e987639eb1bfa8135fb1fd2f8564f

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

                                Filesize

                                9KB

                                MD5

                                370d08103aff5ffbddbdfd25e503715c

                                SHA1

                                d55a1971748f6f0f562a54a6b3255fdde61ab826

                                SHA256

                                b4cb43e692472709e66350ba2a66acf511074df18856cd9b0d35849972f8a739

                                SHA512

                                f7df37a24968bdf6c2bc7ac33d3277ea472f47879d95cf13b02d101990f8b294aa5c5b8b0615c8c51c7a9dd4a0e81bb6ebddbb3ffa2c227679a1f430a3181011

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

                                Filesize

                                9KB

                                MD5

                                c8bb385a78242d65bb6a83ac5cee7b16

                                SHA1

                                53f645f144ad1a281ef975ebe3ba7d133ac91471

                                SHA256

                                283282fc44322116fe39b98e47ad036c7173a0e677b9074e7f59a7b5a57bc3e0

                                SHA512

                                c26a03eebdefbd5a7bcb1850549c219865c70ab3884ac17b4b3275b383015e83de9e154f2a84731ced7ff67490ab876c3f891c4e29a0c805c882bbbc96dfda6c

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

                                Filesize

                                9KB

                                MD5

                                456939c7b6e4196e111329a0b9dea50f

                                SHA1

                                b1a3d5d29979e6de1c18bdc8e0e1b3dbf6422e13

                                SHA256

                                22f8766aacdf8aeff90e3ebabea50190bfd1bb14b6bdf27be7a5005fdbb5a6e3

                                SHA512

                                f443d7872318d9053c91e839267a1aba6e37721477de0bb86f3a5e4d78fbc0944a8f5a0bb9b7565c1b6323889aab8798d2ff2e15020fa340029247e33290331e

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

                                Filesize

                                9KB

                                MD5

                                e6cd03b795c37c65591fd1f1569a6220

                                SHA1

                                b4aba07e237af8d2a404a4a19aea9b75c0ee8061

                                SHA256

                                c67d301cf191573d6eade7edbf70f554aeb8bc38c41f8f86e621724a9794d1ac

                                SHA512

                                51f6d8a49a2cc1c39b0e6744a8467614a7439ad7e778d8126b60b725e807fc27fe8a60e51b25d86582c21860df0e78953ea39399e5790975d7d567ddb846b603

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

                                Filesize

                                15KB

                                MD5

                                caf6c6bcb0adbd85e90160eafb36c41b

                                SHA1

                                8aacc0ed769d017ae044bdb553a2e337697d4e77

                                SHA256

                                2a16ad87ae684acd04e6a2abf5904de19cd003596caf3655568b36de4ce8fb98

                                SHA512

                                424d5fe0537b29dc2e59b1e2fae6e1546aa7b821fc31923491decdff77fba52843af5c9e8726414592ada96cb5cdf5e92515b2cf5dbbfb3614caa9313488b37a

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

                                Filesize

                                160KB

                                MD5

                                4f3a0b7c4edba42ce177ad282394b8a3

                                SHA1

                                640565b931dff3e999b49b1bf583d77c8c53154b

                                SHA256

                                f0f7292f76b7e1c477e68eff73796d26e5c632e4885cc614a48c173d209783a6

                                SHA512

                                2db59a27b63b77851b970abfaca651ebc27e8fdecd93be0d5b92a6f137f34e7d477d713ac77e9e69db2a96731452a7cac327291a98327312b2993c8adc8291fd

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

                                Filesize

                                160KB

                                MD5

                                ce85ffd4e36412189979da7f31cd8596

                                SHA1

                                0d6cbbc47b9cbee0d1300c6d6f3e4bd97edfc69b

                                SHA256

                                8e9078512e328f4ab8f2bb5026da01619165a06d8ce4ac88c39fe78fd1ee0604

                                SHA512

                                af2d08f63cb88fb3586ebbbe95edb1237046f7c1c2a416dc0904aee232c13a6803b66b5c162d4e8182d211da93936eed538a2293b35503f7648f410e5a231d93