Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Resubmissions

04/09/2023, 15:19

230904-sqhkpshd46 1

04/09/2023, 15:17

230904-spccashd44 5

Analysis

  • max time kernel
    67s
  • max time network
    70s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/09/2023, 15:17

General

  • Target

    https://www.vbforums.com/showthread.php?900231-vb6-edge-webview-demo-by-IUnknown%26%2365292%3Bwithout-rc6-dll

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 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
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://www.vbforums.com/showthread.php?900231-vb6-edge-webview-demo-by-IUnknown%26%2365292%3Bwithout-rc6-dll
    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:4704
    • 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,0x100,0x104,0xd8,0x108,0x7ffa1a5f9758,0x7ffa1a5f9768,0x7ffa1a5f9778
      2⤵
        PID:3636
      • 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=1744 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:2
        2⤵
          PID:3672
        • 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=2192 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:8
          2⤵
            PID:4160
          • 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=2232 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:8
            2⤵
              PID:4400
            • 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=2956 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:1
              2⤵
                PID:4232
              • 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=2800 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:1
                2⤵
                  PID:1000
                • 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=7 --mojo-platform-channel-handle=4644 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:1
                  2⤵
                    PID:4184
                  • 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=8 --mojo-platform-channel-handle=5044 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:1
                    2⤵
                      PID:1636
                    • 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=5252 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:1
                      2⤵
                        PID:2220
                      • 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=6024 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:8
                        2⤵
                          PID:5024
                        • 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=5616 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:8
                          2⤵
                            PID:4448
                          • 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=5644 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:8
                            2⤵
                              PID:4844
                            • 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=5656 --field-trial-handle=1804,i,5954699627422348785,1914184730555672701,131072 /prefetch:8
                              2⤵
                                PID:2172
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k netsvcs -p
                              1⤵
                              • Drops file in System32 directory
                              • Checks processor information in registry
                              • Enumerates system info in registry
                              PID:3064
                            • 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:2028

                              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

                                600B

                                MD5

                                98128ef9a2474d1942933fe285cacbe1

                                SHA1

                                9fc187bcdd9db963d7d495ea85ab74f674e4fd75

                                SHA256

                                45c551aaef83a43759d735c7bd5dd20cb7371ee7b3f3ce87e9f823a93217546f

                                SHA512

                                b3994ec821bcbd91773d6c6b3450b5a4ef6d90dce41674839ae1f3654a36abbd551b5b1a21e89753fd37572759b5b6afca6d411442da972e06d3e3f625bae553

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

                                Filesize

                                874B

                                MD5

                                285e70eb7d10bf4c4a16ec6d0272fe80

                                SHA1

                                3517d3a3762fda1852ed2bc0fe3cf53efe165f8b

                                SHA256

                                3751251294f88ae21ebc5823f7ab80db0e6328c9ed680308a489e779da4bdd52

                                SHA512

                                d08bf092b532d3b42358beffbe9d3a20eb476b9495f0cf05c7de2702d4b9ddcd020a6482b93c43a6aa274f99139d7ea15f2b36edb2658e90f0fdcf0794bd796e

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

                                Filesize

                                6KB

                                MD5

                                9c32058a27eabbb560791b8dfa58db47

                                SHA1

                                9d5a2f68d43cb9f8fa7296e8c0302031424903c7

                                SHA256

                                9dfcff180a45ff457168c058f56ae15a76e36ad410aa57a3cf63e65e8c6d484d

                                SHA512

                                e931daeda3d32f929f24f33596b025edeba5a206a20c26ed6b6bd401f47ff276416f183ec9ac5b250f524608ed7ba07d0aabb2161451ecf68ceb4cc8704a91ec

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

                                Filesize

                                6KB

                                MD5

                                10f85707870759700cb76472f55f5a91

                                SHA1

                                09833b7f8fb8753b46ebd034f0a53c43c5d74f86

                                SHA256

                                324f12769c5d4e06db3944bef2e16791561f48094af1b37b2d526d06d8665a4a

                                SHA512

                                ade6aa95a8f124da54e59e6509429faa4632c6b95644d3c9d7afa7fd1fb3615f4e882a3bfd00a37cb5ecd851a090371b68ee54b54d34e7f82500dac58dee0f25

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

                                Filesize

                                100KB

                                MD5

                                ab5a3c57bdde77a05bf661a5d81b8cfa

                                SHA1

                                37cc15a08ff0d930434e22968d56af71f7cf91d6

                                SHA256

                                c6f2d03d282f0189f88716f29e2de767f92b3fdd44a35a1189f6f890d1b3701d

                                SHA512

                                66bcebb01a53a2fd6a5e645e48503c5f79f713997ae8ef3ba376504ea18127d1ebd88822fdd838e5e3bd142899735a299849ff8e3b61b7b6605fab1d6a79cf0f

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

                                Filesize

                                99KB

                                MD5

                                397d0c879c9e16aa5ceefb10c5f3af48

                                SHA1

                                0999427b9c74f8bf1c522d7bbd18b08f0493cbc0

                                SHA256

                                17cabaffd908c7a2a1b7cc7f32534693dd416f8d4af218c4ff048283c9cad745

                                SHA512

                                0dd3cd5bed1bab0de37d01ee1270bd233d89a65d47b9cbf00f6d59179b21ac0c732c38a9b8ab5c6a489064ff1a47479e39e0d7d6fdddad7f5629eb6fc6c4345a

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd