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Resubmissions

09/06/2024, 12:29

240609-pn445sbb92 8

09/06/2024, 11:10

240609-m972taae48 8

12/02/2024, 13:20

240212-qldd3sgb59 8

Analysis

  • max time kernel
    1799s
  • max time network
    1685s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09/06/2024, 12:29

General

  • Target

    https://download.anydesk.com/AnyDesk.exe

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 37 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://download.anydesk.com/AnyDesk.exe
    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:4592
    • 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=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff8f7c2ab58,0x7ff8f7c2ab68,0x7ff8f7c2ab78
      2⤵
        PID:1240
      • 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=1632 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:2
        2⤵
          PID:4252
        • 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=1896 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:8
          2⤵
            PID:4624
          • 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=service --mojo-platform-channel-handle=2176 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:8
            2⤵
              PID:4992
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:1
              2⤵
                PID:492
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2964 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:1
                2⤵
                  PID:2808
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4612 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:8
                  2⤵
                    PID:4308
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4668 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:8
                    2⤵
                      PID:1112
                    • 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=4956 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:8
                      2⤵
                        PID:4724
                      • 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=4792 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:8
                        2⤵
                          PID:1096
                        • 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=4704 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:8
                          2⤵
                            PID:2904
                          • 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=4664 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:8
                            2⤵
                              PID:4948
                            • 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=4620 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:8
                              2⤵
                                PID:4300
                              • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1732 --field-trial-handle=1888,i,1279572275327214302,17430977971035194738,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2660
                            • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                              "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                              1⤵
                                PID:3312

                              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

                                1010B

                                MD5

                                95193b83576a8bab8becac16f2b982cb

                                SHA1

                                b46a4bb5596f6528350e4ece6e0a2093a6689d60

                                SHA256

                                1ecf7161db8e5ad97948802ea8ed046dacf949dbda10ce20603757bae445dc9d

                                SHA512

                                e4ed609ff8bbc2ec32a2e7b004dd66a4cf0ce7fb6ce93565a6ab97046288bf60989b2daf122d23298a73c2ff425d882c5475bb5fbf042430b0b3f0fcefe58b5c

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                Filesize

                                7KB

                                MD5

                                ab9525f004ab1e6fe54c572441fdc0c7

                                SHA1

                                341a45d1b5268f353c9aaba668983093b8bde20c

                                SHA256

                                2809ac134bc0b6dd2f5183425068f6a9abd72726b6b24e882d59421b29ee82a8

                                SHA512

                                ea26ef107340930c5d96fef9dd770f46c1270459de8ae6b93e9bf96206f6423fa3ea305d404f288c027fb3eef0c9e84214f0561c09cbd7d835e2fa96f4d62f38

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

                                Filesize

                                155KB

                                MD5

                                38ae432c97bce2a0b38b64c27c0ad4c4

                                SHA1

                                0055c17176af2a3dfb819e9e1c380cb34927d952

                                SHA256

                                1df841f61538ab377ba2345ad1b41953f89d544fe0f1d2ec63be7c484ded21d1

                                SHA512

                                35dedc938c627029ef4ab71616b40afb53a2d6f4c8f486ab374fd019f9fa10536a85d739cd6e4f2bbad567c056a035a4a898aa204caece0e95b50cf5d852f8aa

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

                                Filesize

                                131KB

                                MD5

                                f82d75e1ae3b83dbf1e1947defbad04e

                                SHA1

                                a0408893e49d2f59ec2f8d9cd206c171bd2e451b

                                SHA256

                                93637dd97818f4da3a8779866b100793076c7c964823c02849c456d2462e2f85

                                SHA512

                                3ea6cf002ce70cbebe0d5c05601bf5ba61b3be6fce2d62d62e6f657135bbafd190646f3c2e6d76833de68b0239a2e0a2ae720d8ac4ae50e2b59214c8f68083ef

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

                                Filesize

                                131KB

                                MD5

                                aa22a35e6ceb51306fdba007f7029127

                                SHA1

                                e6257a4d61ccdbd0d0fa309f167881cdbdc1d4f9

                                SHA256

                                f0a40f6f018eb5b5becb79426e1a3066f18e045f0f3318eb0be0ccd28b84cfd7

                                SHA512

                                5cf3fdec69cf5123c64ea44d39ae3cd75cf14f06e80284a141cc7a92bc87db2c12367fcd769cc261292abe2027e99d6211e853f5dda4a3676422d0831c67da57

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

                                Filesize

                                131KB

                                MD5

                                cd84811720ece9420995de0a963d7d10

                                SHA1

                                da033dc62ceb044433a27ad10c59ab61e6e33676

                                SHA256

                                cef8841fe972147754f5d48a558e97c64ec2e2e40683b7abf6560af050a2bd61

                                SHA512

                                9b2b8bb461a8cb21ecb6181d4634b5b3446c76006ef0f9f462b344cd44043a2ca4045758e226b78733edf81db817ed91958329abb3c4e44c99a4d2ab1786160a

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

                                Filesize

                                90KB

                                MD5

                                b1eab886a6cdb267752eed6cda83e85b

                                SHA1

                                b22d7ffc021073cb3568843a0873de4f7002ed47

                                SHA256

                                98dcf11fd5b748a46ff2134eb699f83162d129a6f5a1719bd0d6de7dda4e240f

                                SHA512

                                851cf806ed2cf26e96de5932d2515f8937129337e8e0f54ec84dcee194183a86ec1c8b3db8ba8a48f24726ad754d60dc702cb8fd1e3224edab8f1551bdb87427

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe582bce.TMP

                                Filesize

                                87KB

                                MD5

                                950440a46618de472bb89ff09590e949

                                SHA1

                                44d2afa2dd41c3156f0645375490a81ac908f2c8

                                SHA256

                                50212dada5435f23c04afc4e6c2187e06ace3b1ddbfb494cdf041ced72615b81

                                SHA512

                                acd60bdc055d869ddbfed40ede90a4da6cfb8b50ffc03805361594231e5ee88456905931e86dfec1fac6ad7d5a4d8decededb24b8db447139e5053570c31085b

                              • C:\Users\Admin\Downloads\Unconfirmed 706031.crdownload

                                Filesize

                                5.1MB

                                MD5

                                aee6801792d67607f228be8cec8291f9

                                SHA1

                                bf6ba727ff14ca2fddf619f292d56db9d9088066

                                SHA256

                                1cdafbe519f60aaadb4a92e266fff709129f86f0c9ee595c45499c66092e0499

                                SHA512

                                09d9fc8702ab6fa4fc9323c37bc970b8a7dd180293b0dbf337de726476b0b9515a4f383fa294ba084eccf0698d1e3cb5a39d0ff9ea3ba40c8a56acafce3add4f