Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/01/2024, 20:20

General

  • Target

    https://r20.rs6.net/tn.jsp?f=001EO3JFLQHGfmMB_e_JVkPo94kOvErc7a8oXM7xa--l-kZ-EPhA0beWA1Cev2UKUHM6XDLjwvcZrSgKy6p5j8oISDuL7ng2AY2d0xf7f363qgKkjjME406xKd1B3hMGkKHtNPoWVQ75Z1x-melGEGlaINIBMg0pxB3&c=Gvf2R-FMn8vSBDQqwNiIWmxv2fBKX1oPzo0LHmcOObTUu-lcNTlUwg==&ch=iHzw99kOpfnw8zV3Y_etfN2TdzFIPQ5ZJ2L6aDGtlbixDG8-ZDofvQ==

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://r20.rs6.net/tn.jsp?f=001EO3JFLQHGfmMB_e_JVkPo94kOvErc7a8oXM7xa--l-kZ-EPhA0beWA1Cev2UKUHM6XDLjwvcZrSgKy6p5j8oISDuL7ng2AY2d0xf7f363qgKkjjME406xKd1B3hMGkKHtNPoWVQ75Z1x-melGEGlaINIBMg0pxB3&c=Gvf2R-FMn8vSBDQqwNiIWmxv2fBKX1oPzo0LHmcOObTUu-lcNTlUwg==&ch=iHzw99kOpfnw8zV3Y_etfN2TdzFIPQ5ZJ2L6aDGtlbixDG8-ZDofvQ==
    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:1488
    • 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,0x100,0x104,0xb4,0x108,0x7ffb23a79758,0x7ffb23a79768,0x7ffb23a79778
      2⤵
        PID:932
      • 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=1712 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:2
        2⤵
          PID:3296
        • 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=2196 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:8
          2⤵
            PID:3724
          • 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=2116 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:8
            2⤵
              PID:3140
            • 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=2944 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:1
              2⤵
                PID:2980
              • 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=2924 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:1
                2⤵
                  PID:732
                • 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=1700 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:1
                  2⤵
                    PID:4632
                  • 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=8 --mojo-platform-channel-handle=4932 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:1
                    2⤵
                      PID:916
                    • 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=5592 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:8
                      2⤵
                        PID:4556
                      • 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=5684 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:8
                        2⤵
                          PID:1184
                        • 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=4748 --field-trial-handle=1672,i,12412498396379549240,4860234110025372907,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4556
                      • 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:3260

                        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

                          1KB

                          MD5

                          8a7caf699cac9077f5492eff7c276d16

                          SHA1

                          798c3d12f5d4e7ec664865680755846666bbd4f3

                          SHA256

                          4fed573b770c3b621128e54364c66c4c3c033421818b2b03514aab7b07db7a31

                          SHA512

                          1dda289355ce26c8adf12eab1f389dcd43a486fd964fb8e8a60ffe1871063dcdb9d7c29e1826a738acf1fc52c1b80f49dd11043555d70da6fe0c5c4747c9ca1b

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

                          Filesize

                          5KB

                          MD5

                          9470c1b338474f9e459b5ab98d444181

                          SHA1

                          feb912432226c34f99e238c11a5c2d99543f1206

                          SHA256

                          babb3a0f45a7dc3537b0b29c9606032f53ce316055f5fea54d39acb927e8b811

                          SHA512

                          c891f8335cd70d2e489a4ab89a9bcdbf04034550c067a361d07e20d47df4188874078cd7e0fb459eac272f5c5dec253649366cf3f5f92b78ac770b69fcdd0078

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

                          Filesize

                          1KB

                          MD5

                          3aad8136519b957e3351e34200e785e5

                          SHA1

                          a2f32d734af99ee1f58860501a16bf6c8f27e93d

                          SHA256

                          1dc1b31883d8edb2ea257be4f0964a6e5e1f081d8ee0d44d8c828050d9b62cb0

                          SHA512

                          752eb01a54ec39046ab7034025265e98427c1743806d8813989b5ae9e28f60cbb95087dd1ccc993dde3ee31ed0362aded69d137e921d734aecd28f5dd992b3a0

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

                          Filesize

                          1KB

                          MD5

                          4b15bfe7b8c49c0e06c9430c2410526d

                          SHA1

                          776dc90ea1f9d38d668c18d7130fa2c2c24832dc

                          SHA256

                          64d5aa86e8b8847cf980ffe2d526bd2b42f4e9d24af052eebd02b362d85fcc0e

                          SHA512

                          2cc048073b7fc6951cffc85cc54dfa1de280eaaace675d2290881d5929e31c9976a22d0efaddc7e6e649b7607304c73c43135138d8e6d82ac884416f7ef20458

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

                          Filesize

                          6KB

                          MD5

                          9a51083f9a720b2576ffde7a765253f0

                          SHA1

                          f86da3d13f49ac3abda07bcb819879942aae32cd

                          SHA256

                          6028b941b00e56797d4ae6eb0fd48d8a82d481d6ba91d202adc39d396a464dc4

                          SHA512

                          4e9845ab60347790989d6b8d6ae2791c53fb082a6af8de17b563b7f523eadb5477f10c40241c7bbf9fe5075440338159b0e646c37f92641bb4c62cfef94b964e

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

                          Filesize

                          114KB

                          MD5

                          343d53f6803c898e29e75d1f575da92d

                          SHA1

                          e8c28002d28c37a96fe53f41ba58ac0182d5cb66

                          SHA256

                          b0b3ce100fba8ee273d0473e4a96edd9fd061c27fb9ba397464b71d014404a55

                          SHA512

                          158ddc7abd263da92979a2936472d39cba5aee3ddaebc198c17f25af8ec9f48a91b927b32b57db9b9ae7c94e7ce8dc9699aa3e48bcd96610e6668502bf6db505

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd