Analysis

  • max time kernel
    101s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 13:00

General

  • Target

    http://stats.instack.online

Score
1/10

Malware Config

Signatures

  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 44 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://stats.instack.online
    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:4136
    • 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,0x100,0x104,0xd8,0x108,0x7ffdbaa39758,0x7ffdbaa39768,0x7ffdbaa39778
      2⤵
        PID:3848
      • 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=1776 --field-trial-handle=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:2
        2⤵
          PID:2060
        • 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=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:8
          2⤵
            PID:5020
          • 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=2172 --field-trial-handle=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:8
            2⤵
              PID:3260
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2964 --field-trial-handle=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:1
              2⤵
                PID:3688
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2996 --field-trial-handle=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:1
                2⤵
                  PID:4548
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4588 --field-trial-handle=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:1
                  2⤵
                    PID:4520
                  • 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=5200 --field-trial-handle=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:8
                    2⤵
                      PID:772
                    • 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=4936 --field-trial-handle=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:8
                      2⤵
                        PID:3424
                      • 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 --mojo-platform-channel-handle=5244 --field-trial-handle=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:8
                        2⤵
                          PID:1964
                        • 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=5896 --field-trial-handle=1848,i,14908920668404365331,15348167137392194260,131072 /prefetch:8
                          2⤵
                            PID:1864
                          • C:\Program Files\7-Zip\7zFM.exe
                            "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\Detox Now (CO).rar"
                            2⤵
                            • Suspicious behavior: GetForegroundWindowSpam
                            • Suspicious use of FindShellTrayWindow
                            PID:2092
                        • 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:5068
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4612 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
                            1⤵
                              PID:4036

                            Network

                            MITRE ATT&CK Matrix ATT&CK v13

                            Discovery

                            Query Registry

                            1
                            T1012

                            System Information Discovery

                            1
                            T1082

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

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

                              72B

                              MD5

                              3a01627a61a9233fe586ad66522cde30

                              SHA1

                              f2927179f5467e3e9fb08fd31f88ec60a0dcaaad

                              SHA256

                              85e920df84c65b7c6ccdd4e57cfeccde95865875d20b854b00db6406d6028f1a

                              SHA512

                              5ae10a350ff6f6b002a0d65fe1166b64efc1d6f8a4c8fedb58472fad0e3b0c8b20d62048c8e6060b785d8bd6b26fdc76d67e4330b37894bf107de4a583d7bc82

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

                              1KB

                              MD5

                              191b30963d68dbd2ed7d78d6a28fd68b

                              SHA1

                              8f92c2be474f2617f06d4c4b76f7bfe384a5517a

                              SHA256

                              7a5dca7ba8b2d92885a3fa699f9a07f9f055ba6b69fae568b26364858542b7f5

                              SHA512

                              c6173aced12ea35d5ccc9842ed49f178320572fc4b31d57b53a873c5fcfb725e9a79ff5f24c671973300c94572b58f95f451a13d64eb6ec6942b71031cbc3ea6

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

                              537B

                              MD5

                              dac2913fc066ed6b739ebd1c0fe7408e

                              SHA1

                              c361e6cf145458e720081a7ae3bb350589f573ee

                              SHA256

                              9b81b04b438d083d80f84a2efdf075c6462f04e1f05d2ad1a55257b02573fc5e

                              SHA512

                              63bba09db4624b1c316d91a08a4832dab93d7c5337dece888d6c174e321cab000e90c63d354066b0a15cb9ca41fbf0a816d15836cdf62d20e375e6f92f18a9a5

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

                              6KB

                              MD5

                              f1ad3a8f3262a594bb192d6ba2250585

                              SHA1

                              af69970294ff833a6e5534d01941c3f3e0d00052

                              SHA256

                              032fac3527643f5b8922451d4457dfa22ceee4883fa0f60446dd80f7e8c426af

                              SHA512

                              0366448835270081efc1e6e079a3f08a56808ce1bc5784f328030ad5752c91cc8ad91bb2002d5992956647d3c67c9aa6d9bd340c9831bc45197bfcab7fff0a88

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

                              6KB

                              MD5

                              3424ad4316c1789289573dbacf984094

                              SHA1

                              4f84e1ad60ee69914f504ebf119c593a0c3c7404

                              SHA256

                              129e4191f5000be7d7d5b7e71cb7151ee02104fe782972e7ce19e195978b771b

                              SHA512

                              dafd4764eb54d53bd5a4c3b6008301719dffcf4b54cd5f9eef4ee91daf35ffa39bd4ff878b38927f9388873510fb3d2dddb7807fb8fa26a14d345334bd9a98f8

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

                              6KB

                              MD5

                              7afd078204eb8aa0b8d153042869ff9d

                              SHA1

                              3f2987658ea3336e92b10f7532f04a739183fa24

                              SHA256

                              0da6df7778b23be04e9ba6037c10dc92502ffdbb5f64a826b5318efa1329be4f

                              SHA512

                              2dffbe2efbac4601dbbe4362203c5822f11cd11b5abed4279163c40bbb04ffd1bd0edaaca2eaf8746c9fc56234fa470bf9e3c664d0bde1010014ef300e76b845

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

                              128KB

                              MD5

                              9af8e40e0d1e3d228d75f62019987420

                              SHA1

                              dc962cf11980394ebc8843429217d01142779ef5

                              SHA256

                              7281fdcbc59f03c09e51c5daa6ecbfc7b9a81fe0340d9d20257378cb4bc195ba

                              SHA512

                              836073274099765a2c7c2fe9749a4016d77a62c862dfa8ae86c427c25c4e6de3456767805b1b11667f220a4c93a55adfd54b4dff8fac70bfc352d31b42991a24

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
                              Filesize

                              114KB

                              MD5

                              784fce6c5f2fc49f17c6d8370ee771c5

                              SHA1

                              3dccf4020080b42fb5726462e7a3be25a1b412cc

                              SHA256

                              44ae47530dbabd2fa356728b6ddd3b945bb4e3fa39776e742ad5abba21ab99ae

                              SHA512

                              da8b1f0c2a1e7eb4ac50c1f595547d66436384a99cee1475ac631432f6790cb8625155410784492878054c97d5028d12bf2c1b4646e319e37cdeab8c56d0a438

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5888f2.TMP
                              Filesize

                              106KB

                              MD5

                              1853cb5a7badc59d7f99d070a6bfb02a

                              SHA1

                              eb01297ab702e40e2a1c384b3fe95b16683a501c

                              SHA256

                              8e2fc46c67dc0615fb4cfb86dfd3d8f90f5ae5f3c1da34fc8a5a5035a28fe621

                              SHA512

                              c4607b059180fa1c737a2c4543f425d655dc4344a4aa5983b9380af3d7adc5b88604d7fe5cb225a4af0868dd70158bd38d89c85c33674deb0f7a860504cd5e95

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

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                            • C:\Users\Admin\Downloads\Detox Now (CO).rar
                              Filesize

                              21.3MB

                              MD5

                              1cb67cfac8e3a8960c671fa45a3d79f7

                              SHA1

                              df17f458a645b9329c692881499b4e2f6ec1ba33

                              SHA256

                              64db7f5401f7c84ea3471cd77cdba07fcb624defe4ef4166268e4c15ca503723

                              SHA512

                              1007f46b02f3abe0dbfca2c7c6b45b1583b470d4c5246f9b5c964ab88aa70b0f9a1cbb674aa7e8b78abc0d4803b8855f659549f570ec22edb1e88e87d1bd0ba7

                            • \??\pipe\crashpad_4136_WOBNIUNWJRYRGGIV
                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e