Analysis

  • max time kernel
    33s
  • max time network
    35s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23-12-2024 15:49

General

  • Target

    https://drive.google.com/file/d/1fdyPOd4sA7A9ZslRJeaO1ihmmMguchs-/view?usp=sharing_eil_se_dm&ts=6765c393&sh=kljA2l3lJq9wgds9&ca=1

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Drops file in Windows directory 1 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://drive.google.com/file/d/1fdyPOd4sA7A9ZslRJeaO1ihmmMguchs-/view?usp=sharing_eil_se_dm&ts=6765c393&sh=kljA2l3lJq9wgds9&ca=1
    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:3264
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffc6879cc40,0x7ffc6879cc4c,0x7ffc6879cc58
      2⤵
        PID:3736
      • 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=1820,i,97308718608510802,11118565724942452417,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1812 /prefetch:2
        2⤵
          PID:4660
        • 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=2072,i,97308718608510802,11118565724942452417,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2096 /prefetch:3
          2⤵
            PID:2340
          • 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=2152,i,97308718608510802,11118565724942452417,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2348 /prefetch:8
            2⤵
              PID:332
            • 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=3076,i,97308718608510802,11118565724942452417,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3104 /prefetch:1
              2⤵
                PID:1620
              • 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=3092,i,97308718608510802,11118565724942452417,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3152 /prefetch:1
                2⤵
                  PID:4564
                • 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=3268,i,97308718608510802,11118565724942452417,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4564 /prefetch:8
                  2⤵
                    PID:672
                • 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:2768
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:3132

                    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

                      80010c60f4ab8b5d2993f8e4536c6236

                      SHA1

                      b018ae9ae3cb4653155c14535c3cfa238b363bfc

                      SHA256

                      af07e503cd8a844ae1088fea92232cb2a2b7ff662f6213237944eb1b785da9d6

                      SHA512

                      6641fb934b026e7a9bf628820a301f4f9371f7a4fa4c538b4a9b44f863f894b4cd513762cea3afa1395339fe8c9ada0cc49e01ac191c715da92177d05e273eba

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

                      Filesize

                      408B

                      MD5

                      32f3849fff5f60de0368b639522c8828

                      SHA1

                      11b258e94099014ab9d35c89a476707567d6cb4d

                      SHA256

                      79d839d1db6884bd2daad4f065be804330289a11edc94b245aa1e30932b49dc7

                      SHA512

                      c111f4ed883af970797887a2041e34bbc2f66008c9e5f7152934cb5bf3bee215fbbbb7d656698848ca0aa978e526e294171ddca707e9af647bf34c24f99eac34

                    • 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

                      354B

                      MD5

                      fbba324a694527b091bd32ca3cee8ec7

                      SHA1

                      cbe0d3eea13b65caa9ba535092e2a0304b4214e7

                      SHA256

                      2b892f321bf32e803ca55b3bd58a23c6f700929bbaaa6738d47bd57769f1a094

                      SHA512

                      0ed7f6884600be12d81be914dc2861a3c7364777b3336cfdec9fc36ab03593b0a372822308adc27e8e89757b1568af52da01cd7d95c97bdfc23996eda24b7b71

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

                      Filesize

                      9KB

                      MD5

                      7af986ff2ec4fc13550021cbe016fac1

                      SHA1

                      263feffe1068d9ae8b632505fc780dab1a97afb0

                      SHA256

                      b9cb4a1aff013549510964790c0e853863a99122a32cd7a7bd5951af5b570d65

                      SHA512

                      1924897fa6931bdcddbb801f084e82feee7c47aab2192ea776af9eb76f4127f0a13d53eb948a3b9cc2e3fd107c8a2be9efebabaa83aaaabc7d9801daccf1a3ab

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

                      Filesize

                      9KB

                      MD5

                      dafe9ae28295ba5dec1a450b5ccb4144

                      SHA1

                      b099e63fff7e42ed08593c1d3003a4cd75429f93

                      SHA256

                      1ce87f7266dd592759d23965d278b05dee98acbf31567b11b989badd2bc88747

                      SHA512

                      b7f2791c5f9ed136e42471e5c2ab382f94b6cae263166f7a8d49f719a283296f23683874a2ee946838ef45e3a3fb823e911bcdd5dd8c633d49bdb403ce98a981

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

                      Filesize

                      228KB

                      MD5

                      b319d3c72443307ad6beef66c4ec019a

                      SHA1

                      fcfcf46c546828cb6122cd52866f6aac4fd39aa9

                      SHA256

                      8891f33a3b72017740c51a1d6cea276abb09df8dd6d1e8442f7c7ea261ef5eda

                      SHA512

                      eb96379199da4cdbce8851d4aec0e2d06062a58b6a14d6c1a8c9bdebc2eea1e676c470dc8ed4ca81af3552718282cb7f4d374dedb2b788d361e458a635d9619a