Analysis

  • max time kernel
    524s
  • max time network
    527s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    04/10/2023, 21:25

General

  • Target

    https://nto2023.vfairs.com/en

Score
1/10

Malware Config

Signatures

  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://nto2023.vfairs.com/en
    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:2720
    • 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:7 --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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff62739758,0x7fff62739768,0x7fff62739778
      2⤵
        PID:1132
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1628 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:2
        2⤵
          PID:568
        • 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 --mojo-platform-channel-handle=2136 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:8
          2⤵
            PID:4244
          • 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=utility --mojo-platform-channel-handle=2268 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:8
            2⤵
              PID:4740
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3140 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:1
              2⤵
                PID:3812
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3108 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:1
                2⤵
                  PID:3552
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4940 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:8
                  2⤵
                    PID:1764
                  • 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 --mojo-platform-channel-handle=5496 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:8
                    2⤵
                      PID:1264
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4744 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:8
                      2⤵
                        PID:1716
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5136 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:8
                        2⤵
                          PID:1576
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4780 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:8
                          2⤵
                            PID:5076
                          • 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 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5056 --field-trial-handle=1924,i,6600231835971047078,16690849066207572563,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3776
                        • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                          1⤵
                            PID:4252
                          • C:\Windows\system32\AUDIODG.EXE
                            C:\Windows\system32\AUDIODG.EXE 0x4f8 0x30c
                            1⤵
                            • Suspicious use of AdjustPrivilegeToken
                            PID:1720

                          Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  576B

                                  MD5

                                  cf475995858a4ecf6d773175241832f4

                                  SHA1

                                  74d86ca9da5e88ea18228adbade5a129d932083d

                                  SHA256

                                  403102ebb2748310e0e29b8e2d870cf6dbce152e169e71c55fb92b2720eaab88

                                  SHA512

                                  55e35d597e5e95755eacdc92172d86f30d893844ead9c180cbda7ca8df508425b541ba47d9e797c064a5426f3619284a2c2c581cae93db336a4930f8c4364577

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

                                  Filesize

                                  3KB

                                  MD5

                                  26caab2cf94c14c2331459ac34391064

                                  SHA1

                                  7783363266fb7995ef13f5825efd5731241c39d0

                                  SHA256

                                  5d5c4b8c38e6e8bb55c49b6092536e3183ce5d7bacea5648d4e74e79c28299d8

                                  SHA512

                                  e11a3602c9bca9d22541a380d2e3a7b6a900855ee121c6314c41feb69d25dcd22e34d86ced993843143bf617c990145d88553648a52296e5375c7ec66ecad91a

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

                                  Filesize

                                  1KB

                                  MD5

                                  eeec7a1df40e769f7468636c36442e9b

                                  SHA1

                                  760a2cde10fb74671917fc92c2c0ad7726607ea8

                                  SHA256

                                  32397056d469a77c114fb5a1e79412b14f48d2f05a53702350bde02e970c42a9

                                  SHA512

                                  971094e11a1582a49b8a85b366249ce353c3799ca3952d58b3af7425ef11ea2e82c1030c46d78ff907001bcf3d18899457516055d71187d7caac4da6039939fb

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

                                  Filesize

                                  6KB

                                  MD5

                                  5649a3a945a09ef83242aabc545bd017

                                  SHA1

                                  677334daf2cdca25e05f5d196f608c61eac6772e

                                  SHA256

                                  37da7dd3f9c6a2cc256da7abab2ca30f96392e6a876b9c4e763a67789f1227b8

                                  SHA512

                                  2d97fdd0378c80c2ab396e594bdc9e3148927b8d5e21994433e8abad107c523464a96c7e511f76b8f2a350a2efa2a47ec8820c208658af1580a77cd6e4b43470

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

                                  Filesize

                                  5KB

                                  MD5

                                  f7dc4b8e0610e3e50ac0c7519d07c5c6

                                  SHA1

                                  0fc2f865a5a34ca8afd95e87e6d32f6f4b41dce8

                                  SHA256

                                  e557f9bdf0d265d5b0a20be53699fd9b9e887893bd7f15a6d10c9c5b0edde8fc

                                  SHA512

                                  003d24fa671743e452e0133b67adceb5030ddb12bca720ae7843d029ef9cad7934599afb1567d692b0aeb5d3402e22bde18785560c90a1c9b2da43b971dff2ff

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

                                  Filesize

                                  5KB

                                  MD5

                                  e693713ba9a080060a57903cd7e8f851

                                  SHA1

                                  14552c287759a6a86d9be72da3f9e6e5ef027d3c

                                  SHA256

                                  99ec91eac5b9175aa985fe2d6e24c711dd1f49dcca00d168b0961eed6b6674e5

                                  SHA512

                                  e1e57aef0060ac6b0c15e55ddefd92af3ff90987b8507bc1faa398a2716a61adbe4f031f6dc2073b8e58b2edf95ab8e662154ceae3f877921280fb7ffd3576da

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

                                  Filesize

                                  5KB

                                  MD5

                                  f2d27c5d4c1e069d9fbabe3ed19d959c

                                  SHA1

                                  04be159774ef131c120de48c7c2f16fdcec5c3e6

                                  SHA256

                                  f2731fa2392d3d022799ed622fc54bfed4fc747ea2273d568fee674170052254

                                  SHA512

                                  9f09efc5900060f78267557dc1826f526395d8eb4b1f47257ba85a85e807a352b13e46416c41b660522b62c42d9cbff8eb6c53c8f80bea4950a023a32bcea565

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

                                  Filesize

                                  104KB

                                  MD5

                                  ad1925e6b09a3c76c9b8b7c8c10daf0c

                                  SHA1

                                  87924d787eebcb95fd7d663de1582f24838f882c

                                  SHA256

                                  486349100a32d0fca28daf26d2b91a3bc2794eaa2df0d3e052be160f02746eaf

                                  SHA512

                                  7a90fa2ccb343ed6c2cdfc66862847e8a37ec445f93da742e5cfeacb0ac644ba70623e47faaecb37fe81a2234a6ba056b02089e59e9a9e7a20b0498051915a07

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

                                  Filesize

                                  104KB

                                  MD5

                                  a14f462f3560bffa38e52e7c0cc37a58

                                  SHA1

                                  f8c8b9e5442cda9731885a3b1909e0d24661847f

                                  SHA256

                                  074c11e9b92274fe89a9578e2f9998274e6dcdbfd088ab0ac39f3138f0f433a9

                                  SHA512

                                  63c01401021fdafb6a30360be0e2a4b585e7771589aeb186e9a9a311b5a742da0eef69b5cd90e1dc76c069e5f3ec598f52806087015825f481f4cccb84d14fbb

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

                                  Filesize

                                  103KB

                                  MD5

                                  dfecdda7f9b7f37ecbe37c5531af859c

                                  SHA1

                                  9d4a8b9406e45ae39b78632cc74bf50e105c073d

                                  SHA256

                                  26017ff41167b2401637c2c01b5d79b91d5ea93063d3709c97f17de6a6be0012

                                  SHA512

                                  d2eb320109b85e03ffbaf070cc15194c3a0400b2522f83e26011592c42ae1ea281e38abdd197dd71fd5061b53cac3cd56eb5ebadc58931e8d3becd83936fa647

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

                                  Filesize

                                  121KB

                                  MD5

                                  59ea73db81ce1e78818caeea29182ad4

                                  SHA1

                                  ae3987486a1229792c34a323d04c0dd25a4f6073

                                  SHA256

                                  326ed822dafbe72013f987160d751254b4944dfa050a512c6d792254499e8f61

                                  SHA512

                                  a95a14c394685c3a6e06703061bed789dab55f414c233270a63b93532beab531697366c441573f9b3c6da7ed420c004b99ac93e65d6cf00a9ca384c5f9f033c7

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

                                  Filesize

                                  103KB

                                  MD5

                                  6109d88daa304cf02bf7037c18dcc3ea

                                  SHA1

                                  688ebc4494df03d907deff6f354a403daa75c739

                                  SHA256

                                  de273f7d78f5671b793dfc78eff1d463b9aaf284b5d5e7a5447fe0a3ad2d9e27

                                  SHA512

                                  e8571e3675f75f4d3684a1ed66c1952a6df2dda284deec3844602bc9140d6b9e59be5b09a8f7a4bdabb58589c4c795db1c5cc15711efdc011aa09951e54381e4

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd