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Analysis

  • max time kernel
    119s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 00:32

General

  • Target

    https://github.com/Gren812/NOph34/raw/main/2024TT040199992038716279_pdf.7z

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/Gren812/NOph34/raw/main/2024TT040199992038716279_pdf.7z
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2012
    • 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,0x100,0xd4,0x104,0x7ffb5cc1cc40,0x7ffb5cc1cc4c,0x7ffb5cc1cc58
      2⤵
        PID:4912
      • 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=1868,i,15652732378569834893,9787869118609141734,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1864 /prefetch:2
        2⤵
          PID:4148
        • 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=2136,i,15652732378569834893,9787869118609141734,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2168 /prefetch:3
          2⤵
            PID:3160
          • 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=2248,i,15652732378569834893,9787869118609141734,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2428 /prefetch:8
            2⤵
              PID:712
            • 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=3116,i,15652732378569834893,9787869118609141734,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3152 /prefetch:1
              2⤵
                PID:2100
              • 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=3132,i,15652732378569834893,9787869118609141734,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3180 /prefetch:1
                2⤵
                  PID:3088
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4796,i,15652732378569834893,9787869118609141734,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4808 /prefetch:8
                  2⤵
                    PID:1784
                  • 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=4800,i,15652732378569834893,9787869118609141734,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4884 /prefetch:8
                    2⤵
                      PID:4592
                  • 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:2820
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:1440
                      • C:\Windows\System32\rundll32.exe
                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                        1⤵
                          PID:3140

                        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

                          4bd23183fdf23bbe26f02c47a784680d

                          SHA1

                          5092129828712aa28a4f3d0b6b6a1d64eb6c77d9

                          SHA256

                          168e68ad1ac51cac1358e9f84d984f56451290f85348ae48d79202cefee6d720

                          SHA512

                          a30259bb9763c3bb6ce1004756275ea4437d6a6fb42dcbbe01203a040a95ed050cdee2f3830fc8432d9670d007f07d1f7fbeb71ba4db8f1d4a4401e2d4507a2e

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

                          Filesize

                          2KB

                          MD5

                          65a4cfb3f96772545341144df032bf80

                          SHA1

                          c2f19186e156cdacd1d69afe586a386e2813d761

                          SHA256

                          78b671050ac243a75f0b17a04dfc0edf25cfe1c61fd58ee6a12359b230747dcd

                          SHA512

                          ca0262b9cd0a1d23625069c34448b91f33dca308aa54e8848a6d4ffca267e8aa51bc3dfe14d3778a6e3359067aa752031c5e796b390e3c9992df11f6dd813452

                        • 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

                          689B

                          MD5

                          923035d63fb2988953e904d8b9ea483c

                          SHA1

                          efed570bdd54109fd9fc202475a20a0beb460474

                          SHA256

                          1020b94d2ab642d70098cacbfed05360810949ca24fb2dd76b0047d9f67f9498

                          SHA512

                          329172fac77ea746f5e52b2f2344e693fdc96840d073301ca72442250333b7d1fbf349cec02de03197d8187a48322cbdb5ed5f8fc12fd46c2c165ccf4535e4e9

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

                          Filesize

                          8KB

                          MD5

                          742b0e3b96026177324cdc977246291d

                          SHA1

                          82263027c7e92324f899b67e6575fb4939890b5c

                          SHA256

                          d575f5f8f600b10ebdd0f2929de617c3315624f1ff555cbac5c257dff7e55764

                          SHA512

                          83b31ba44282dafcd4aaacc9f42f76f3853802035b504c27e3e391e66a59b8744e0d300c85dccee5b4077468722f6e8018acc1a29e4f717d9dbfc662e975a0e3

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

                          Filesize

                          9KB

                          MD5

                          67a412856ecbbb8531e304712c455c09

                          SHA1

                          5d03e895b84c82fc2b4c418eb4b96eee29716f5f

                          SHA256

                          5ba163e51ab1e59b7df5c7560209dd1181e0aea91f3a67006d743eaa85f54ecc

                          SHA512

                          637ac89c81cb11fc5743506c310f6241be6fb7469a1921110d4310968d171d463e449a8a6a56ed9259c40c6cfb344cece15eb0e646ca14c6a1292a9b85d15345

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

                          Filesize

                          9KB

                          MD5

                          27e4b7ba8d2184432b02d4367a30312f

                          SHA1

                          3eae0874bd91ff780b162883821438cfcc1c17e7

                          SHA256

                          e013bb896f5b4d3b2db523010ae9021adf7f78abd0491ec7d2cff1702f5977ad

                          SHA512

                          3c2b2160271a9128c8bc1379ae707832cb560f7c70c4fe05bb3c011d52c661d4849d9174c8234138f551aa5ed3747674cbc51a766c800f753c3732dce5c69797

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

                          Filesize

                          9KB

                          MD5

                          ba05dab485b977f48e917ae8b681331f

                          SHA1

                          4579b76f28fb91df5f624316d35d80846ef6c9e7

                          SHA256

                          c28f78b777558f15f8886d4c818a1fb71549e2460ae595e281905ed237f5340f

                          SHA512

                          f2a4d69f859c41936bc2293bea1ea37efb79b623d0b827136d021676684fabcb774fdf42bb13b8d9c5542d62c1e889697bc9830a69def371acef4725098a6e72

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

                          Filesize

                          9KB

                          MD5

                          49b44907a6d30e8e38c9af117ac8a6e1

                          SHA1

                          7eb22623f9757c145e2f8869ffa8f9cbd9d8e114

                          SHA256

                          e5a1f14e83ba22e35430ad77385dfecbafe20e2c5e82f27c77e7bb1f6e56a933

                          SHA512

                          2b1c4226ed88bc0c288076e67161cde30aa4f209404d7424bcef74789b73ddddfc830faa2a9dd5fc50034a67eaa6ce5fa38ea2fc9ab1d4ba4c9a13a427a9611c

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

                          Filesize

                          8KB

                          MD5

                          5682cc8ee8fb582ef828a45ec5fa0747

                          SHA1

                          7d7ad76ee4ee94dd97a157cc5d81979f952264c9

                          SHA256

                          8629e19262ba842a5be4ce2fea05e930643807fa2cb38df7366c65a114325d8b

                          SHA512

                          15f63510dc1a66ebeaa0ac1abd3eed26ed12ac7372245226cffb9b17c2cbfe5cd44cd97847f3d319dfe6472ff808e3c195028a186191485881ea430a0262dc88

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

                          Filesize

                          9KB

                          MD5

                          a8168ad897bc37397ff8fd46310bfc10

                          SHA1

                          641781660c145992f928708b63ec31f9bfa3eb2a

                          SHA256

                          d42a2c5329e81998f80fa0a92ee143cb2f60450907ba9dfcc0a8ae60f09fb6f1

                          SHA512

                          fd2104a3306f3b4eeb891cc3984e8c9651fb44d0224d03b28cb3833b4a66d96e891c16be4d136784cc039ec7fe4b38960e3a8ce9d0f1e987902a887c192169f7

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

                          Filesize

                          77KB

                          MD5

                          c5da92c055c933d5a0a82d488162c158

                          SHA1

                          0d2d65e268b556ca96860cbeae83e9e9d44977d8

                          SHA256

                          853e79712b74f1f7683a0dd0c1441019115f8ed73835fab530f5d82ddb14fb9d

                          SHA512

                          61a1a89edffbdbe74ff15fc1fbc2a769c0305e0af978bb7a0b845dd0139ac20cd9a9af5b6e572f6efb548605f38ece9d6555b2b41ea03287754992d69e8eb7e7

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

                          Filesize

                          77KB

                          MD5

                          eb9b92d03bdcee16f0430af7fc14d7cd

                          SHA1

                          caccd1055eb5a774fedc37495bb7a991187c26af

                          SHA256

                          06ebecb057e4d867a471378c9bb3a9189e8ce29051bb70886d6c82e7fe924892

                          SHA512

                          390498c0e54d23ec4501e05a99e0338249dad202ae6c0de684b45508aa018d1e9408ef7dfa5a1759a0489bb60aaff89945ca137976053dc789eac78fe65bae87

                        • C:\Users\Admin\Downloads\2024TT040199992038716279_pdf.7z

                          Filesize

                          30KB

                          MD5

                          30b34cb2c778c1bd2ac63776780393dc

                          SHA1

                          31951ad1fd493d23871f9d5bcc8a14186baf1c94

                          SHA256

                          db3d701e4f637c83566647545c192c8ebe8ac8a102b50a6f0b9c49ebe80ce580

                          SHA512

                          f2037abdb87ef1158d3cceeff1957ed661cd5ef224737e077fe0221b179f3ca22dab3e7f1b9aebffa8b8c7a66c4f91719979aefb8bb8e722a28b742243df5566