Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/01/2024, 17:55

General

  • Target

    https://lockton.sharefile.com/d-2c2e9d672fe640ba

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 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" --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,0x100,0x104,0xd8,0x108,0x7ff8d5f19758,0x7ff8d5f19768,0x7ff8d5f19778
    1⤵
      PID:3888
    • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://lockton.sharefile.com/d-2c2e9d672fe640ba
      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:2544
      • 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=2060 --field-trial-handle=1888,i,9661430264766594272,15829843574105034113,131072 /prefetch:8
        2⤵
          PID:1640
        • 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=3032 --field-trial-handle=1888,i,9661430264766594272,15829843574105034113,131072 /prefetch:1
          2⤵
            PID:4020
          • 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=3024 --field-trial-handle=1888,i,9661430264766594272,15829843574105034113,131072 /prefetch:1
            2⤵
              PID:3328
            • 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=1868 --field-trial-handle=1888,i,9661430264766594272,15829843574105034113,131072 /prefetch:8
              2⤵
                PID:3924
              • 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=1648 --field-trial-handle=1888,i,9661430264766594272,15829843574105034113,131072 /prefetch:2
                2⤵
                  PID:2844
                • 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=4804 --field-trial-handle=1888,i,9661430264766594272,15829843574105034113,131072 /prefetch:8
                  2⤵
                    PID:2380
                  • 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=4916 --field-trial-handle=1888,i,9661430264766594272,15829843574105034113,131072 /prefetch:8
                    2⤵
                      PID:2200
                    • 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=5008 --field-trial-handle=1888,i,9661430264766594272,15829843574105034113,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2280
                  • 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:2728
                    • C:\Windows\system32\backgroundTaskHost.exe
                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:ShellFeedsUI.AppXnj65k2d1a1rnztt2t2nng5ctmk3e76pn.mca
                      1⤵
                        PID:2380
                      • C:\Windows\system32\rundll32.exe
                        "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
                        1⤵
                          PID:2184
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k UnistackSvcGroup
                          1⤵
                            PID:3616

                          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

                            960B

                            MD5

                            8878bcab872257fb2f70fbae9c8f474c

                            SHA1

                            4300301d2b32fb95e69d7772a0ee4cb5e255691b

                            SHA256

                            fde79d68950436c133c24c2625819743436569f8e70a398e2da2139508a5c9fc

                            SHA512

                            1e944660ac4965f42173b5b4fbf24d2afb97d53d6564d914021b52c397cbeba98e737394da65cc0a3803e63a2a1e0d95488b70fddf156bae975bd408edb3e81a

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

                            Filesize

                            2KB

                            MD5

                            bb22cebc810e652944467e5c4fede990

                            SHA1

                            7b5a38b6f46c95a46a4b9318d100e3389d8e33cf

                            SHA256

                            6e320acc73dc463bc033badb62de4900fdd8f12872c6f56c2e7411fa9672692b

                            SHA512

                            5e14bb29175b5334d8fba4223d42a07d11e53160ad47ee7f8c2bd246e1ca30a35dc9580595f2d21a27c0505c24dd53c1f2483d0c080a8344c44d3fe767bc6b68

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

                            Filesize

                            1KB

                            MD5

                            608623588d541b0dfa16bf575bf68362

                            SHA1

                            589e75cd23ba470c3e89c24b146687f7c12d9d3a

                            SHA256

                            04eda319313a6a882aa5eedf790366d68aed682c1b6727fd36924ea7b2fccd5d

                            SHA512

                            d85921d32f6687ebffb8f9a3da902fe8936e04a07481540857497da8b61713ef8979ebc7ee562dba87c90aaf7703ad3173024c6cdbcf8212a723bd154f7dda65

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

                            Filesize

                            6KB

                            MD5

                            981369cc1092e3d01a5b81d6bd541371

                            SHA1

                            c55c1635438d68b6798df8ef32c7ae9875cbe709

                            SHA256

                            a9c7f24620feda490c1d07bd34ab5b45b9a30e6f9727a4cfd7c5132d3570c128

                            SHA512

                            2eacc2ba8ab1dbd55eda6ac65761405d2d4d74074acd8ee35f7596b7e871cf53756f56971212288cde20524900748271daef8ba872946f4339b2b0a898705f98

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

                            Filesize

                            114KB

                            MD5

                            723305f3cb99557725d1d9f17d0f91f7

                            SHA1

                            8cc7e443bafcac5197ba7490ad3a9fdd621e9ec1

                            SHA256

                            eae98dda76bf4228e2be758219d6f18cffed1a56ebc8efc8da5924922ca90534

                            SHA512

                            69a46026d9447de0c48d07aebd8372c8801aed3c5636af47df34c59b32ac2534ee51282d2e5c1134332ac14fc3f9a3986a73b4790bb3898ae01c116e496a24e7

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • memory/3616-154-0x0000022BE7CA0000-0x0000022BE7CB0000-memory.dmp

                            Filesize

                            64KB

                          • memory/3616-170-0x0000022BE7DA0000-0x0000022BE7DB0000-memory.dmp

                            Filesize

                            64KB

                          • memory/3616-186-0x0000022BF0110000-0x0000022BF0111000-memory.dmp

                            Filesize

                            4KB

                          • memory/3616-188-0x0000022BF0140000-0x0000022BF0141000-memory.dmp

                            Filesize

                            4KB

                          • memory/3616-189-0x0000022BF0140000-0x0000022BF0141000-memory.dmp

                            Filesize

                            4KB

                          • memory/3616-190-0x0000022BF0250000-0x0000022BF0251000-memory.dmp

                            Filesize

                            4KB