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18/08/2024, 16:18

240818-tsd6qsscmb 3

18/08/2024, 16:10

240818-tmmkxssakb 4

Analysis

  • max time kernel
    100s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 16:18

General

  • Target

    https://arxiv.org/pdf/2303.08774

Score
3/10

Malware Config

Signatures

  • 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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://arxiv.org/pdf/2303.08774
    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:4748
    • 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,0x100,0xd4,0x104,0x7fff3b09cc40,0x7fff3b09cc4c,0x7fff3b09cc58
      2⤵
        PID:3028
      • 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=1904,i,17216758777820634202,5043364824183834548,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1896 /prefetch:2
        2⤵
          PID:1156
        • 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=2144,i,17216758777820634202,5043364824183834548,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2176 /prefetch:3
          2⤵
            PID:1424
          • 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=2244,i,17216758777820634202,5043364824183834548,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2400 /prefetch:8
            2⤵
              PID:2968
            • 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=3120,i,17216758777820634202,5043364824183834548,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3136 /prefetch:1
              2⤵
                PID:2408
              • 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,17216758777820634202,5043364824183834548,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3192 /prefetch:1
                2⤵
                  PID:2144
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --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=3680,i,17216758777820634202,5043364824183834548,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3660 /prefetch:2
                  2⤵
                    PID:3460
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --pdf-renderer --lang=en-US --js-flags=--jitless --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4664,i,17216758777820634202,5043364824183834548,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4640 /prefetch:1
                    2⤵
                      PID:1068
                    • 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=4940,i,17216758777820634202,5043364824183834548,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4796 /prefetch:8
                      2⤵
                        PID:4764
                    • 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:3228
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:1672

                        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

                          4d67273d2d6a76bb9e4c13ebef9671a3

                          SHA1

                          12bf762c67dffc36dac8d083acf281119d9cc659

                          SHA256

                          40842a085b62bcb215b8b66a98693e6fdb89e9fc06f00e4718b847c1e8ee3da1

                          SHA512

                          a46bf03b223efbcc4f374a0aa90728ca757bf0e04811bec4c56cb1c8da79770d72446825e39ed1de258baa5a22d86df3ff82b2ea100a45e62ebfc9a2762edf1d

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

                          Filesize

                          216B

                          MD5

                          fd66ca8c53414f02c3c0a882c2877512

                          SHA1

                          40f53dba19e05166b65c868ab7969744ccb88bfe

                          SHA256

                          9b072392ad4850ef0f0e1b296365018392a239ad5cdf32613e5f6f03851e1695

                          SHA512

                          2087092ca1a115e49c8e884b6030219d9f74c6b8dd1f27c5ae2c8b5dff76d22922ef3e3c59661aa9867587a96c0f92243eba4e8a3b4630b9b7c8c274fdbc5f7c

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

                          Filesize

                          1KB

                          MD5

                          b0cc443fc4a6c4348f2328a5d45af6bd

                          SHA1

                          86a54dea9b82ea86696b87f1a193549a43372b46

                          SHA256

                          fc8025114cf100c2d4a7fa7ff1785c262514ed672d1259fa766f0d46869607d0

                          SHA512

                          6c996f0ea1a6b76a659ed896b8d9f8cf3068943584b344b84961688f516f4824b3d33b46620c64bb3e251cbe37bd2a828ef53215d6fc356db1bf70718b2725a9

                        • 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

                          524B

                          MD5

                          bcd8620f15b87c14e0d0445fb5ec6cab

                          SHA1

                          c61322960ea378645aa2961734afe5a031b0c9f1

                          SHA256

                          ee84c0e070a06a5be8d8dcf7b397d5791260500702fcd720f927ae7fb9101b30

                          SHA512

                          5877f4cf3aaa8f84ab366d51ec11c67b0c29ec72052d7e44d9a8b7c771328d518c05ff1f68ae7c6a170c79dca5af390201d2d3d8fcccd06925525bd08b21a353

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

                          Filesize

                          9KB

                          MD5

                          bfbf9814569a0d351992cd6df6ec4c91

                          SHA1

                          c54e269464ace4e64e002001b1b4fae2ee738829

                          SHA256

                          1a7c827c1c9714c487aa6c89a1d3d82e68a9a2e8148d6ff9154b2daf96607831

                          SHA512

                          e8cf40ae15002a9f77c7734238047c5232d20f6e2fd4f74d56e2d89062d7d8366646e4b2168a1e3f349892f1efefbe25eec18808cdd1cea62e5032b1d016a569

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

                          Filesize

                          9KB

                          MD5

                          568636a599ca7e880297909d1cf3e880

                          SHA1

                          1ced39cdd285f858e227b1dcf4ce43ec6af47282

                          SHA256

                          649d23f7ad7aac9fb83dd7b1e5504e17744dc360b45b4c26e3162645374aeae8

                          SHA512

                          1392e7abddf1dd68f54600b54ed3ff15528280a33dc99b7afc3f330bdb6763b3c39a122ba2174ee061aa23c75a46290ad5e9473a0f00907aad6d1e311a1c9e48

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

                          Filesize

                          9KB

                          MD5

                          6c0723f194cd31f35247be1f7e5c7c9f

                          SHA1

                          7e3f31b53105d8f4426f99d00331c205472b2a86

                          SHA256

                          5f81b18f4658c83626ac91c1591871f786a05523d8dffd1482ddf45568852b7e

                          SHA512

                          a46a4cc26d8870ebdafcde34ca5306c23e24c6db57dd319e419dd40861d1d31f174d0f8224963e80aea87881b72f2037dc5978ff41f821132f937455b8845546

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

                          Filesize

                          9KB

                          MD5

                          b74f2fab22c1fad2794cf05642596eef

                          SHA1

                          32c9bc38b6266c0a19cbd51f2803bb4ae7322f22

                          SHA256

                          a2a2a028b3ad8ca546b09dcd19ef361ecc35ebdd445efad4dd0bca0f0d9f148b

                          SHA512

                          fe3c0afd624682e1897ebfdf1e32ead4e271be550f2c43dc3724b2d41501a1b16e988d66e8f113ae6eaa9cda309a6a51b9fb7a67f53c732ef5f59325c324de60

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

                          Filesize

                          9KB

                          MD5

                          442c4d3467b496064d3268875fc38072

                          SHA1

                          755cf0bccf006caba2a784e105186d738f669f08

                          SHA256

                          6cbf6b6bb25771663624053747e988b772dc0a4e440ad37ac2ea7f2046ddb1e1

                          SHA512

                          00e55ca73795aa55146dd322bce85b7e643c5b5b4eefb1ca2b0da28f2a375c21011e389f9e6aa512ea4ccfe15515be895f4b60a28bb3b33dc1f18d6f668876aa

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

                          Filesize

                          9KB

                          MD5

                          02a869939fd72d3a721eeaef8e3a12d7

                          SHA1

                          d61e1ba41c064230732028e470d4a3a5fa68f192

                          SHA256

                          2487d5fa216bcdb27785b7acc3330e0fd6182cd428be89b6b22cec4645526e73

                          SHA512

                          0df6c2bf0e65aa95e964e18ca2cd5b14ae0a3253396ee44003a595d05183d2563a9d589456cf721ecf4d35a36e61f99cbc57490d7049b83a7fd964a0e68b2b4d

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

                          Filesize

                          9KB

                          MD5

                          48e9325981dbbc27baf8444313e071b9

                          SHA1

                          096c31113f7fb93e14a1040792aa6b97031aec5a

                          SHA256

                          7f7c8768ec97688e0e2b0403d59d2f4f027e792870fc8baa2a75d60686877170

                          SHA512

                          fbd996848eab45d8c8d8816ad70f10ddcc9177e4914f30a95a61db5861eee13363f63a996a75dd96e9913a83a6a9f68bc0f80fcc70b2cde52fb1e66ad3ba66e8

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

                          Filesize

                          99KB

                          MD5

                          ce286a25cbe48a2086e1a4f30971d178

                          SHA1

                          67c08390fec0cf3ad660edbff5723ef83be35696

                          SHA256

                          58eb4c50d41ac82f69115b83a90f0a82bf286fd49fcb605d088aef57f142a1f3

                          SHA512

                          72c675889dd98a249412e1b47a30e1f35797faa3d1a6b18c828e2bd4f25e971a4896b7bc5da12c18d1d16a3e3d83495012679d444ac779d3154230d106a35f4f

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

                          Filesize

                          99KB

                          MD5

                          70e89dbeb5139993f11073428c2aed51

                          SHA1

                          9ec41454c1926460d4855371943d44e74ef32d92

                          SHA256

                          3a47984ab5b507ab7a48de2165d5e1544339f264a3bb434246f5e3099428b7f6

                          SHA512

                          61d07e3f20d2c3744ebd13110353985d9455c949fe8275a406e788441a976d84078435422f2d3a1664b6e5fec87bacfc35b0ece9dd8262174b935c247025ebdf