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Analysis

  • max time kernel
    209s
  • max time network
    202s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/02/2024, 23:13

General

  • Target

    https://islandcloud.co/d/4xXXXoPXEZIkVx14dBJ2iX7kxeLjJkIX2ejWGdZ4

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://islandcloud.co/d/4xXXXoPXEZIkVx14dBJ2iX7kxeLjJkIX2ejWGdZ4
    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:2344
    • 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,0x100,0x104,0xd8,0x108,0x7ffa04589758,0x7ffa04589768,0x7ffa04589778
      2⤵
        PID:3420
      • 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=1644 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:2
        2⤵
          PID:1660
        • 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=2216 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:8
          2⤵
            PID:1136
          • 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=2900 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:1
            2⤵
              PID:2088
            • 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=2892 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:1
              2⤵
                PID:4280
              • 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=2132 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:8
                2⤵
                  PID:5100
                • 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=5324 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:8
                  2⤵
                    PID:2204
                  • 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=5320 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:8
                    2⤵
                      PID:3792
                    • 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=5416 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:8
                      2⤵
                        PID:3152
                      • 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=10 --mojo-platform-channel-handle=3908 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:1
                        2⤵
                          PID:4364
                        • 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=996 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1332
                        • 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=748 --field-trial-handle=1872,i,15455430681540092875,2521486279127983791,131072 /prefetch:8
                          2⤵
                            PID:2472
                        • 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:2156
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                            1⤵
                              PID:4516

                            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

                              1KB

                              MD5

                              c3c01909aa1b0de26cfb6523344a31fc

                              SHA1

                              6a106da2cc1242fa44c835cda53b96ed8f54b98a

                              SHA256

                              28af9db3325952b271a46ee498d0cba8d2457717b0466291578c3994f8dbb97b

                              SHA512

                              b053b6a1de3c4b9dd9f127e489cb85364b9ceab024a52fda7172b0b88f5d59e3c6ca9d0db1c5aafd342bada1ff1d598b93a187059db84f512b386cdfefce7969

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

                              Filesize

                              6KB

                              MD5

                              2fb2775ab6c6a1fe7d84f8872c8bca0d

                              SHA1

                              444798e442d9d4267422219df1365b4b2869eb3e

                              SHA256

                              d03ac51a6b123aa62896d7aa5b4911c3761a593012fe7572b46c2a637a920f7a

                              SHA512

                              9187c979352202d8ac59627f5106fb4c136214712747b43d0390d4c970b32d2bf56b1a472ac369946163a4366bc7d43f6b88df62a0350e442e1a796c92dd27a8

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

                              Filesize

                              128KB

                              MD5

                              5bbe6222140a97000621f226b4716ab3

                              SHA1

                              695c549b27290797228d4c1bfb7f22212bb66f6d

                              SHA256

                              8213804821182c918eb99281daba58c0caa8686084451e46a396de86de38bb02

                              SHA512

                              e506b1b0776b868df2e0e82ea2516862a1a4bc53be6547ae53e13e29d144f8c98d2e387d6b09c24bf83f4a33bc60f0388f02080dc69665a741417c955617a711

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

                              Filesize

                              128KB

                              MD5

                              a5ffb92b07ee9c40391d5b58d99e8d1a

                              SHA1

                              84e9ada42edc26a79fa8cbc0e6bf2fd6b8da968c

                              SHA256

                              0e209561f32823a19caa0a69fbe7964eb6dfbd80a0d952009f7493321a2b6a98

                              SHA512

                              dafe5c11682a2c0b7803f50ae62bc945cd4dd0ab5741452ae13894d26f77cfe27ee38a32f0fa40f931e836d2ad1e7880ebc11ac5575f9ba9a492a1631b8e6a08

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

                              Filesize

                              110KB

                              MD5

                              d11f3c40df2c14afc560f02b3e89c18f

                              SHA1

                              17ffae47a13e64ce0759690b23394662ee4977f6

                              SHA256

                              5261b41e35b0f43942bea769380626bdc0761d590d2a2fdb8f1334f3eb6154b8

                              SHA512

                              1a9b8b3cdab87c0131dff5474d665138a2756d68d0c62f0f3f41e2d72b75c17c8c91c48c796fc4ecc91ab78b24dd6e9e647f4ce66a22577f3fe4323d4d49e5ea

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe59b116.TMP

                              Filesize

                              106KB

                              MD5

                              ba9daf94b8cfd5bdc1776597783b1553

                              SHA1

                              d1bb3a4004197f30e17b174258444a2640ac6135

                              SHA256

                              aedd5ca832c864ea07b573d51771c2e1f80015c8fa45bd270f7df89294da07d1

                              SHA512

                              3bf53ea83b77226778f23cf0a1186d7f7d2706919a705ce9fcb5f9fde1830a83268ed915130b14ca928a27c8f5b2d087da99e0e5f2fb29ed3fb81ff33fc4784f

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd