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Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/07/2024, 05:25

General

  • Target

    https://pub-6cf783806cce4230a348728394c5314d.r2.dev/Review%26sign-eDOCS.html

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://pub-6cf783806cce4230a348728394c5314d.r2.dev/Review%26sign-eDOCS.html
    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:1668
    • 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,0x100,0xd4,0x104,0x7ffbc550cc40,0x7ffbc550cc4c,0x7ffbc550cc58
      2⤵
        PID:4272
      • 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=1724,i,9294318719829205071,5670234166022019597,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=1712 /prefetch:2
        2⤵
          PID:3492
        • 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=2156,i,9294318719829205071,5670234166022019597,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2172 /prefetch:3
          2⤵
            PID:4456
          • 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=2240,i,9294318719829205071,5670234166022019597,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=2432 /prefetch:8
            2⤵
              PID:4016
            • 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=3116,i,9294318719829205071,5670234166022019597,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3160 /prefetch:1
              2⤵
                PID:728
              • 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=3124,i,9294318719829205071,5670234166022019597,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=3184 /prefetch:1
                2⤵
                  PID:2260
                • 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=4540,i,9294318719829205071,5670234166022019597,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4612 /prefetch:8
                  2⤵
                    PID:3476
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4880,i,9294318719829205071,5670234166022019597,262144 --variations-seed-version=20240708-180128.343000 --mojo-platform-channel-handle=4800 /prefetch:8
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious behavior: EnumeratesProcesses
                    PID:208
                • 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:1808
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:3292

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\5c823aa8-791f-4e07-8b52-1d57ad44434a.tmp

                      Filesize

                      92KB

                      MD5

                      dfed10b7388c5f8f3ef3de5552f4f130

                      SHA1

                      3d83b839f45d91ccab80709f6e0b4368d7ba88da

                      SHA256

                      261ebe6a18d368f6c9505a1565b1ad27de54798f0725e6f380a600dad2e79853

                      SHA512

                      6c451b6bbecfa3e2aee15905f4b1c87a4e084cb29be05342362e184eeb6bf9746b966086812f8b5699258cef842275ee519160857372d332121e152c1d546261

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

                      Filesize

                      216B

                      MD5

                      36a9c5db38d1ef7f454272f821c0c670

                      SHA1

                      9f181a1e0667a4768dcfea65a9fe684dc6b3107a

                      SHA256

                      547eb3db5adaab275bfbd627b7f3742da9fe907679d5ab123f45652b4370fb61

                      SHA512

                      48ba4ab973a55553531f510695b9949b422d9b92af5ec1abad9e97ab43b6a0197ac22b43edee94fc9258324a73e64177780982b20c7fefbd1da03a89192b7484

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

                      Filesize

                      1KB

                      MD5

                      2270361adfdf8f1b91c5bdfd226b4ae1

                      SHA1

                      18ee7eb9ca3ade9169bfb2323f07800bea4a8543

                      SHA256

                      7e5b82327705514459962bba67a812869ce29b8ef76723d0a7224999d86880bc

                      SHA512

                      f163dee0686b1d8a50bcbc287434f2c0a6e8aa65d33009cf73b05a7e9c261cb05065cf86b9d0e203b3b702061fa644aa9c5796ffed499650cdced0e089132d68

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

                      Filesize

                      3KB

                      MD5

                      93cba30a85b838ea8f8144094a08ae3b

                      SHA1

                      1b1dd89bdac42beb228b5bfe4b052d89d5e5d93a

                      SHA256

                      707b0d0412edd7bf48d7c3ad98123d35a748144d5cf6ff266b54e58065aece6f

                      SHA512

                      0f8b31661689578e71d84ef780287b6e3aff54331487ba357b6f4b11797960d8422aeeb5ea7f5645ac36528867a69fa9559714a66361daa001cd95cbc2d083ba

                    • 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

                      858B

                      MD5

                      8538ef9acbc04684bcf9549be7daa7f2

                      SHA1

                      e77a715870e88daa7f3a5933ccc06375725df002

                      SHA256

                      d7fcaf1a867fde3ea11af7c6d1feebf9cb6f3734df5d16a7e6065ed2fe88fc2e

                      SHA512

                      555ca482968fb9d6ae503eb0be8db1550191b237138a99f741105309003d6ee6a19f6dc75c304e026be63487c781d70053c88122b8dc086d80e0f14abbf9966e

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

                      Filesize

                      8KB

                      MD5

                      3c8aa4833392e30e743c00fe8939d5e3

                      SHA1

                      37151a0ea982c3345585924009f04ce3f0321b3a

                      SHA256

                      ede6c312c2f3b3e18a56c12cdb76bb1a234c3786e6756fbe63a51202b9bed696

                      SHA512

                      9171eea85bc896a0f4d5a8edf0dcffc7df8d0a618d00a71a0be8ad309df3b2ecf4ab5f687def2df3e3cc4232471101812d303f54d8a2923a6f998fac736f1d42

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

                      Filesize

                      8KB

                      MD5

                      103ff1d1283ed680d02c8a2f5bcda74e

                      SHA1

                      30419b915923e51ec0ba1fa61e13d6617fcc5981

                      SHA256

                      6bc860498935870f000ade3ac4ab8831cc8d5bbc8f50d8913c45af7fdf02ac42

                      SHA512

                      e16ec4da49a8be89cbd614bc5bcd286498462fc0033806f853d9a8529b60c53e0da7ca05a1ecd08d13276d43ca79727c434a7a0016228014b21afcc17bdf664f

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

                      Filesize

                      9KB

                      MD5

                      19ad882f43328e434ee7f4754ce6ae69

                      SHA1

                      71ff5f2d48ae6062c7dacb18cf99b9488c64dc92

                      SHA256

                      e7bfc608da27f2503fbb48870ff9522e274a97ba5da1e2b6f4f146ab7be1d355

                      SHA512

                      7a9d7c3f376efd7f6a14105a553df6ba0c5c18f970a91ae85a0884f4f3fb5f6d3ece5e2d623aaf89135b8530792490a444913043cd5cb85cebabad5e28a1e8e8

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

                      Filesize

                      9KB

                      MD5

                      9ca4a37cb7cfddf343713228115ad1a0

                      SHA1

                      118e740f2f98ef370b4d197b19027987c9f54f8c

                      SHA256

                      be25c9f128e145f07a2407583c91a95b448fdbed7b065f10a0dce8944d30f26e

                      SHA512

                      95848bdfbd7fd63b416fc3e31a085f080470b73f8f87ea36d373b01f0e39033faad64ff4ee474fb9f200d0aa0a188479bb122a467de3905dc583b9504702a784

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

                      Filesize

                      9KB

                      MD5

                      d7e1eb20ded2b8446ce759e6521ca7be

                      SHA1

                      3bd47d682f108cc148465ef167e9c1b13e25c4ab

                      SHA256

                      0bd03d8ba6df5b0e7b66aa133a19503e10311fc35c856d0345897e5c53b52292

                      SHA512

                      5ddec017bbe4786af8c4544a9dd14248c056a061c0efd12acd22a965b573fb27bef70512bbc6b757ad0ad227601bb916b2c23aba5fa06a1404ec259d61802dc8

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

                      Filesize

                      92KB

                      MD5

                      d5c77bddec380cd02bb2caef00dd4aa0

                      SHA1

                      c567630b2bad8810c409d4115c093bf0f6ded855

                      SHA256

                      152167cd86a806f55d04d922e5058ccc106a9d7ca566c80739917ce1c387110b

                      SHA512

                      7d1f94a6bfb9d8eb89bacc3d8160adc73a2ac79a129f112ba33d291f54f21b957ca1500c16217c0677fdec42afd3f2b99cbc6dd6e38fdf1c51c2843fbbf5e857