Analysis

  • max time kernel
    1800s
  • max time network
    1691s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2023 03:00

General

  • Target

    http://27.131.49.3

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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://27.131.49.3
    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:2092
    • 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,0x100,0x104,0xd8,0x108,0x7ff9ead29758,0x7ff9ead29768,0x7ff9ead29778
      2⤵
        PID:4380
      • 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=1652 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:2
        2⤵
          PID:2944
        • 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=1852 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /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=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:8
            2⤵
              PID:4584
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2952 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /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 --enable-chrome-cart --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=2940 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:1
                2⤵
                  PID:2648
                • 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=4944 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:8
                  2⤵
                    PID:3736
                  • 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=4532 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:8
                    2⤵
                      PID:1856
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4940 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:1
                      2⤵
                        PID:716
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=3696 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:1
                        2⤵
                          PID:4860
                        • 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=3052 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:8
                          2⤵
                            PID:4044
                          • 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=4480 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:8
                            2⤵
                              PID:2272
                            • 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=1604 --field-trial-handle=1748,i,6300442218496389663,1792172643860065059,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3248
                          • 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:1624

                            Network

                            MITRE ATT&CK Enterprise v15

                            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

                              c07d29fb3af2aab4f7ad69d65c029d4a

                              SHA1

                              af899dd156673eee95f5dbfb42a014f88e424885

                              SHA256

                              43dd1b0e20eaa85f6915885c0bf74c3e3c881e12f6925581eeb03785aff0caf8

                              SHA512

                              dad407eaea0c04777c3030af651b6ac30b8d701e011959d66f9e36dae3e576fecd1578a2812c42377db82ecb70e12c647c0fd98ab67a2f242e9c47caa1f32be4

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

                              Filesize

                              1KB

                              MD5

                              9284d8388ec35186254ff2e80923568f

                              SHA1

                              234210a51b1a54d128d988df14b6735cc80b8397

                              SHA256

                              5cdf84520d580c395888128fd68fdf41902693c89651d59bc42a4d90242e7852

                              SHA512

                              6aa720a381399847b84b0b0cbd4ae1b6c7ef70268e8f6308575e55654263bbcbbdd59e4ef309318679b210b1b6aa48faba0d7ac4d4422221433be808fd0de824

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

                              Filesize

                              5KB

                              MD5

                              6c5665ca23145ea7c4cd7aa689a93f57

                              SHA1

                              2b57d305e0b7510368ea8938e3f8e788e54a40a8

                              SHA256

                              57791e4312d801b0505175baf1d7a2fd392e07db03f3ca0a42a8b04b4c8060fe

                              SHA512

                              9cb0b67c83d49334baf45985d4cfc79cc0dd7fe2b20953bab7f909e235ed1aada6e95e15ff734dff935edbbedb8be42b806da43ab88a821d4573286d3cfc1821

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

                              Filesize

                              8KB

                              MD5

                              27148d1622784810d88f0f943aa6139a

                              SHA1

                              5b1333e605b7b197409b89970c388cd18b2f3e28

                              SHA256

                              e1cb8074c477efecf0036f29a92c3fa7f46894908bc76d85271d2aa9d05c920f

                              SHA512

                              5ccf11ee7436c1aff6906ab0f457245bca5fceae4221fe341eb8fab630bc19495491611957b8375a9ac73dff407362ab38fdacf253ede516c3e73d7521d67b3a

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

                              Filesize

                              122KB

                              MD5

                              f088e7b3818a89e027278a6b4ce1e670

                              SHA1

                              2e3c58343f898aeedbefdacf4033b430de8b679e

                              SHA256

                              c91afa05227d4611c2f068031e7ada723e550abe2a7e259df35009a3851597ad

                              SHA512

                              dd6973acc099d8307ed86f52ec22173f8b861b4eaabada28d032312d59d400f08a5219f061978bb2f39e0f0b7a7057e19eda276949eab0a394766a54fc681157

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

                              Filesize

                              103KB

                              MD5

                              a8925ece8e4f62d7f969e3a9633def06

                              SHA1

                              0c1e8b5e0d5fec95f0083aabbb62f872d6965631

                              SHA256

                              878a74385a61c6252fd41e40d64c4dcda9140a48a275f69749b7b9417803558a

                              SHA512

                              bcff5584bec5f04f461809119bf50188500b1c43b51c3fea0a02ebb721c70a318a3f5075b457943f2bceeee7b4740ab21faa4333b7edf9a637d134c9e73ecedd

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

                              Filesize

                              104KB

                              MD5

                              268cee0907721d43f911706632ca480b

                              SHA1

                              288a01f78c267dd72957ca12433a2b96169e1e57

                              SHA256

                              f3129efac962b18e4a9efff1acb73a32497fabce6437254ffae441c3f131c5f2

                              SHA512

                              96f08b9c8b0ba92d832d92c61ac5697a4ff34e092075686bd49496af5a3b7fd7336da3447f99206f30899b74431b65dcf565b773bff1f6bd822e6878012cad08

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

                              Filesize

                              103KB

                              MD5

                              121dd0fa0c5f567ebd1c0285d4f33c90

                              SHA1

                              49a3004847352f3c459d751037389ceef9036efe

                              SHA256

                              2907a3c1608e1e410136912e3a0789636d1ae830228f134f8c80d0bb6176898a

                              SHA512

                              3b4daf322c15183cdc26d30f0638cf4ca8eebbc72912885b5b08cbbd0d292685f7754b5dbb74dd967c7680f737c5d593f96da7749eea97dc317256b07443910d

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

                              Filesize

                              121KB

                              MD5

                              269759fe947c3251f9572819c05ecd88

                              SHA1

                              7bd8a7285fe3f8369c6adfe0d20b70fa40119e89

                              SHA256

                              6e9302d144eee8e1f3983a6776d91fd10ed3b750239803f70fdeea21afaef93e

                              SHA512

                              7376fdf4c3100d455e6efdf151ef301d6ef6c50e87708b37a83c087e231da61fb997035c56ebc5bdbecd60f92bf4f318ef33931f47ceb2fb253f0d1980e1787f

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd