Resubmissions

16/05/2024, 18:43

240516-xcwydsaf2z 6

16/05/2024, 18:06

240516-wpt4wsha2t 10

16/05/2024, 17:08

240516-vnjfbsfa37 10

16/05/2024, 15:39

240516-s3meesbd9s 6

14/05/2024, 20:41

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14/05/2024, 15:07

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14/05/2024, 14:22

240514-rplqasah63 6

Analysis

  • max time kernel
    1799s
  • max time network
    1728s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 14:22

General

  • Target

    http://bit.ly/triageshare2024

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://bit.ly/triageshare2024
    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:4364
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffa6da7ab58,0x7ffa6da7ab68,0x7ffa6da7ab78
      2⤵
        PID:3040
      • 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=1660 --field-trial-handle=1896,i,12019898121207424348,16746481237522954867,131072 /prefetch:2
        2⤵
          PID:3208
        • 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=2136 --field-trial-handle=1896,i,12019898121207424348,16746481237522954867,131072 /prefetch:8
          2⤵
            PID:4588
          • 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=2168 --field-trial-handle=1896,i,12019898121207424348,16746481237522954867,131072 /prefetch:8
            2⤵
              PID:1512
            • 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=2904 --field-trial-handle=1896,i,12019898121207424348,16746481237522954867,131072 /prefetch:1
              2⤵
                PID:60
              • 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=2920 --field-trial-handle=1896,i,12019898121207424348,16746481237522954867,131072 /prefetch:1
                2⤵
                  PID:2736
                • 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=7 --mojo-platform-channel-handle=3848 --field-trial-handle=1896,i,12019898121207424348,16746481237522954867,131072 /prefetch:1
                  2⤵
                    PID:1068
                  • 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=4208 --field-trial-handle=1896,i,12019898121207424348,16746481237522954867,131072 /prefetch:8
                    2⤵
                      PID:2068
                    • 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=4516 --field-trial-handle=1896,i,12019898121207424348,16746481237522954867,131072 /prefetch:8
                      2⤵
                        PID:4068
                      • 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=1872 --field-trial-handle=1896,i,12019898121207424348,16746481237522954867,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2892
                    • 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:1444

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000019

                        Filesize

                        27KB

                        MD5

                        4b419751b95602190e663dcfb4397186

                        SHA1

                        584625bb902af71e0d551a72995cce18736bf738

                        SHA256

                        566e5021669d6f9d13f9af0fc133ffdb0d2f7b5ad5698aecbbfe1de1c9751ba2

                        SHA512

                        60d3976779651bf7652fe6e5e9bf2ed251439ee04a891d3dd5112cac2b7ae6b70cd7cc7a49cf2b71931a3308ebdf945a5254d60a6789ebbbcc749ea2742d0eeb

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                        Filesize

                        888B

                        MD5

                        21d1c8f6bc03be7900f4a3f589633acd

                        SHA1

                        1b5fa02f1a84d92e328fec04de42076a1216bcdd

                        SHA256

                        c7ae6b0d8a8fa80d8dc4ed00e623ea14d4549719076bb5843db5d12768335321

                        SHA512

                        e6e45d93ff475eee303ca6e4fa9bdefe14776e6db79f42e018b9394f30d92573fcfabee38a1eaf931468d854e10b7e73ea355f764580fe2d73cb1485cf054218

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                        Filesize

                        840B

                        MD5

                        95eb29031df21b8fd977897a90cfda1d

                        SHA1

                        c614c2f3abdb4336bad7b16a5df932abaffecb45

                        SHA256

                        016e03dcbc58fd1e7c4494d70c3e85e3ea79a218720f3264001f071dd58093cc

                        SHA512

                        417f0f63d5712397c311a8667e9dd9c8a95cb3850904b790c965bb39a4d9f0cdb31190d198201a7169a895224bcf70635c386925bd3313e61936c73a2abe826c

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                        Filesize

                        912B

                        MD5

                        c69303b0b6f5621867efa288abe86711

                        SHA1

                        d50cc2d2510c8907920844e384555a2c83694540

                        SHA256

                        a9a0da0bfb546ab468bfab1993375b6b43e91d2b0a472bc2a77b3e1a4e013d99

                        SHA512

                        bf3b9fd5e224f5fec78c0294dc530087c8eeda1987b65e3aaf837fe9c5211556ed0d89ed6beebbb6d24e89a9c1a727a665029489bf9cf0bc1a791a659bedd818

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

                        Filesize

                        4KB

                        MD5

                        f47f4ed597172537e70afdad4ccd783d

                        SHA1

                        6d153edd0c7cd0e28091c3aaaa690ffe749865c7

                        SHA256

                        0dfb0a79e40ad3ca54de806a8882c7b76e63bb44a1ed530d112f2ee30035dd65

                        SHA512

                        45fae1a424dc4d5d428e0aee0902c238a650aff03ed1a3c9414ec495a2505afda168830f2fa705229da4daa692b5aa675022379ae436f6ac335f8f83a2310b5f

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

                        Filesize

                        4KB

                        MD5

                        113b050b40d6db16e18af4d3af8fd9f0

                        SHA1

                        17a9726efbeeb3cd3628ce6f4a0c9f97c4169536

                        SHA256

                        f08461c43dd481aed67755b64cb7974aefdcafcfdabcf4d8b974c0c04532a0b6

                        SHA512

                        0c83f3692e0eca66fcc6095f729472bcb7faaea70cc23bfc4d1918f39f7df4a6eb3032399e93a0f1e57c847fb932efcc781eedbd1dbbcd80df4442e00b93cc85

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

                        Filesize

                        5KB

                        MD5

                        716cbc03e533c4aabdfc42522b7b81b3

                        SHA1

                        91a19ba98fd026c92b7b10bf7fc85aa13acad0c5

                        SHA256

                        83ce7e3d0efb1e2e9cc676455701d5fa5fad99d84e4acbcdf11f6b862de79290

                        SHA512

                        aaee12cf2655c5e3aac962960f47555c9f70a480c84b6a1e96811449072a9fffd0413cd8c24e49a5875a4f728570a582808411b916ccb1000a8b9cc15f2a0485

                      • 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\Network\TransportSecurity

                        Filesize

                        1KB

                        MD5

                        05e1628508a9c8027929f32588b06221

                        SHA1

                        c5a8cab22facece8ef29421446e024ac4f434f0b

                        SHA256

                        8a6f4a00c812e551300aed03ce4e00ff6910dc84d8155a2a76cdd48e69d8159a

                        SHA512

                        00a3eda2531fa1000c5bf8821ca63171300ff63709eb28218eef23efbb8a9d3e3696471b6ce8ef3c4ddefffe81297d0e3a0e577e089ed3dc40454e1ca56a2cfd

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

                        Filesize

                        1KB

                        MD5

                        fc51b4e2ffc085d0c1c45cc9d56b212b

                        SHA1

                        7df79d2f6461a901f788231cfc3848dcf932f76f

                        SHA256

                        9aaa8d9e705ac49291d155f1ed50538b8f31710aa7a3382f0666962c1104eadd

                        SHA512

                        8e0e9f4da0ae935d2d528bba4c29fb196ed60fd9d29f484c3c84792d890fe8ee5cf64e0cf92ec3391c8b30bcb3466361c0f42de6696e035be7924bf387c84445

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

                        Filesize

                        7KB

                        MD5

                        57c52270fb6d17136d49bdd4da62178f

                        SHA1

                        36fc540f583525fb257c4dae9af114e063a04257

                        SHA256

                        7368d5665d53c40f301b247c89530043a05e48c78c7767b126ab74b5aa657bb3

                        SHA512

                        bac5d2c731b4a826abd7c6c3dc542e008cecae65ce55aad59fd3af14ef5e1bb4e1e59ef2b95830840693bf95412da60653f171efb912e2c99ad815f0b30ff744

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

                        Filesize

                        129KB

                        MD5

                        ded5a66e62c8c63af60db0cda1bb9ef9

                        SHA1

                        01433535ecb7a1a51cae6f4a37aa1193f210750a

                        SHA256

                        eef9691414c640d30c052e0b870ac0aeb087ca971afc4fc50e06c8df1b29528a

                        SHA512

                        fe0fe754754137afae39b14562dac22d9709f877bfe124c43aa2c2e08b1cc40552f4b2a2d59203ce07a8e363cd1970afa3de0a57141096b0ceb5c18d6f8f17d9