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Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24/01/2024, 04:18

General

  • Target

    https://cm.cmbuck-oem.com/m?mid=65a7f5981d79830001ff6bfe

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 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://cm.cmbuck-oem.com/m?mid=65a7f5981d79830001ff6bfe
    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:2944
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffb34369758,0x7ffb34369768,0x7ffb34369778
      2⤵
        PID:3808
      • 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=2080 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:8
        2⤵
          PID:4576
        • 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=1828 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:8
          2⤵
            PID:4328
          • 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=1528 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:2
            2⤵
              PID:1660
            • 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=2852 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:1
              2⤵
                PID:4980
              • 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=2844 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:1
                2⤵
                  PID:3508
                • 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=4868 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:8
                  2⤵
                    PID:1432
                  • 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=4924 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:8
                    2⤵
                      PID:3816
                    • 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=4908 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:8
                      2⤵
                        PID:4188
                      • 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=4996 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:8
                        2⤵
                          PID:2236
                        • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2368 --field-trial-handle=1812,i,15116761698859145547,9811818598051235165,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2020
                      • 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:4596

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          917B

                          MD5

                          c108502b585350a28f407d86048b507c

                          SHA1

                          3e42d019e473b2308d860f6cac373735bf0e8170

                          SHA256

                          7e84adccebd55425f36a0f64fae271d77dcec0f1066a78daa93b06f988679641

                          SHA512

                          8ec5cc9c01ca4d94f87c0484a297b388add78d7cdcc10d51b988ebd87d509613bd3baec7417dd8a7a5d25215cacd355179d1732d3b9d1551d7541ddc1333078c

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

                          Filesize

                          539B

                          MD5

                          04874d05cbd9c2ecd1de5c10c7452028

                          SHA1

                          b2183ae409ed469461bd70e636edbd9586623127

                          SHA256

                          21527e7e4369be9228c7ffdd36e93ea062915bceeaa686aff777d90ca0d03166

                          SHA512

                          fdd9fdc944686d1c0163a33b8f8cfb00939ee8b886e90dea58ab3afd75edafd5e064d2ababa07c86c8601e972a801d382cf840d6cfcb2d3b172d6714516343c6

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

                          Filesize

                          6KB

                          MD5

                          ce4c547a6a688d2f0841afb601ee1ff3

                          SHA1

                          606a0c3224738ca0af7fea70a033c2a620331f54

                          SHA256

                          f36f2298e0f8d2ed9e7ed4c3030267dbf946a381a6a90de9ddd94bd7b4022d32

                          SHA512

                          087306d771d83c8ed0cb4e304034a14e6ef4198ec5851afe9cbdbe97e8d54b0a4c9abe63aa57dde4e77559a240edd736de5958ecd0bdb65695455cac3f712047

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

                          Filesize

                          6KB

                          MD5

                          a44484804dbac31bf7ee2cc7459c65ac

                          SHA1

                          81b578622556b4adc66d92ac4932af7b1e86e72b

                          SHA256

                          b5e97d53ecc57045d81523fe2daabc3f1ef8a7e35189d8e8e118aecde459b23b

                          SHA512

                          a006f89dcef381279ee0f908dd9e5c4935b686d5c6891af9d80758e47dc962fb44141698448ba20017cf1c9bc55bdd7ad7db76f6fb5d57faaaa512eab6946f4a

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

                          Filesize

                          6KB

                          MD5

                          3940267ef8449be8fba0a0bc8828f9ec

                          SHA1

                          ed02099ea84b5c32a16b11268d0d4a91b0d65e5f

                          SHA256

                          f24531c0b32464c76c527ce8e904b13942c276ed461b890b62a4c49c5f2a8856

                          SHA512

                          55e81abb088a7f5f9e3975672acb9d30f02c963f3c467edcdd9e40410d705026536b7cdb4de0dbba421594c13b9fb25eef800a7aa76878be353073346d7502e2

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

                          Filesize

                          116KB

                          MD5

                          09c23c377d073acb442249cde23d2a44

                          SHA1

                          bd5530fda379adf70cae069778392c224f97d874

                          SHA256

                          cda7aa5f52d5d5c5272f29adb4f51f23035b7684e57f20879e085ea9b13e5b42

                          SHA512

                          e5353ad6d71acbc31ac3704e1bf36398bd2de37f96bba6cf5b7f2c842b97a3c8d2eba771350fb3860eb98af2fb8e20224bafbb0493741251be7c2e013d7787d6

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

                          Filesize

                          134KB

                          MD5

                          6501d768fcc36fcfb46aa0b0314d7bf2

                          SHA1

                          59065d4f531c5f761f261afd027950561c32916b

                          SHA256

                          1110907b1186161af68509b0efb847a469f6374ec28b5788b9367b07e1803326

                          SHA512

                          250324e43c0493c421c9f2be9841863316719cbd3466058f887c994a065762583c7d0f905c72f206c2776a855c8a26ca59c1240e8815a19de1d99f6e3a1aa1c7

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

                          Filesize

                          115KB

                          MD5

                          4f440451d256fda0651180bb12978329

                          SHA1

                          337277898c0e2f658309132fa535cf92aafa8834

                          SHA256

                          2a1a0ed9150676d3ea65271280e29aa923a3839427c5d986b68957c983730606

                          SHA512

                          4175d9651ad799be49f1239a45fa4f8857d8c770e71227e805a202700fa406222a6681ea4eaf57ff2e09c39cc5f86a71cc60422a5b71301dd6dbfafc09699193

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

                          Filesize

                          115KB

                          MD5

                          0fda95f7ccdb02156d5248c6321629ac

                          SHA1

                          5b2bb0f01221ac4f728277b103d32ef96b6dc149

                          SHA256

                          d20140ef4ec46d469a67e619fdaa2d102d50419a6b7a1566d84ded79ed2ab4cc

                          SHA512

                          2bd6f095ddedc6b2d6134f4eb555974f31ebd1ad4e0be14a1c196d0a25200e3250724ef4266dd2a4aacbdb152f4dc65a0c87cc818ef67d3345109c8d5f4ea7c1

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd