Resubmissions

17-04-2024 14:56

240417-sa44rsdb53 1

17-04-2024 14:55

240417-sagy8see6t 1

Analysis

  • max time kernel
    125s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 14:56

General

  • Target

    https://bunny1.straw.page/

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 5 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://bunny1.straw.page/
    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:4360
    • 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,0x100,0x104,0xd8,0x108,0x7ff82737ab58,0x7ff82737ab68,0x7ff82737ab78
      2⤵
        PID:4032
      • 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=1612 --field-trial-handle=1908,i,17726299260824113730,14356994665922752306,131072 /prefetch:2
        2⤵
          PID:1208
        • 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=2148 --field-trial-handle=1908,i,17726299260824113730,14356994665922752306,131072 /prefetch:8
          2⤵
            PID:2212
          • 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=1240 --field-trial-handle=1908,i,17726299260824113730,14356994665922752306,131072 /prefetch:8
            2⤵
              PID:4464
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3004 --field-trial-handle=1908,i,17726299260824113730,14356994665922752306,131072 /prefetch:1
              2⤵
                PID:1300
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3012 --field-trial-handle=1908,i,17726299260824113730,14356994665922752306,131072 /prefetch:1
                2⤵
                  PID:2104
                • 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=4640 --field-trial-handle=1908,i,17726299260824113730,14356994665922752306,131072 /prefetch:8
                  2⤵
                    PID:3592
                  • 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=4436 --field-trial-handle=1908,i,17726299260824113730,14356994665922752306,131072 /prefetch:8
                    2⤵
                      PID:2980
                    • 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=1568 --field-trial-handle=1908,i,17726299260824113730,14356994665922752306,131072 /prefetch:8
                      2⤵
                        PID:3672
                      • 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=2816 --field-trial-handle=1908,i,17726299260824113730,14356994665922752306,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4132
                    • 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:4528

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

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

                        Filesize

                        168B

                        MD5

                        bf1ac16f5032bebf300f856ba3dffb8f

                        SHA1

                        6d51af93689a18c58afe19b730f3699713fd6a20

                        SHA256

                        0f487da9934e40696929e691b5230971277d62c76c8447929dda10bddc0dfd43

                        SHA512

                        afdb5030e313fabe7f82b0dc4740fa317201dd007a4953ea73156f19ff0347bda8d030c4d52ca50ddf3af23dd5c59d9f107498af3751509e89a3dac8a13e9a54

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

                        Filesize

                        3KB

                        MD5

                        262399c17ffc98d5f909866bb98e13ce

                        SHA1

                        3c56eaa97237a98deb9a2ebc851a5d854701b959

                        SHA256

                        2ef7dba0bc9d3c2797a59d2b58e47fffe8cd02c9dd4d756fffee1a5948b7bf08

                        SHA512

                        e035754cd09d993c99a0390f47fed4b3c9ad9f119a22b272165dc8b18b418cc69800c3b829e7e45ddd8157c0a6fae54e223f2537c6f1c7363ed980e403297116

                      • 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

                        d3b553d36084bb1e2b7a79862b6788d1

                        SHA1

                        6644477ecab873026d53abf1aeba5cf58a058ef0

                        SHA256

                        d2ac3b1d920fadec4fd7952108d337e46561c4cc138c6e4c46ebfbf1e25c1738

                        SHA512

                        421c69203ed1f599d4ec6421af83e06481af7467254707c544b54371b8a6aa4662d717e10882cfdc78ed384438d4a88baec13c32196201f5493b6963ebf0e914

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

                        Filesize

                        7KB

                        MD5

                        2bb4e2cb4ba059c8ce9a114763c01b05

                        SHA1

                        2ba7ef62bc7f7153d2e83ee9db66cf5f63be1603

                        SHA256

                        7f86416ee627604397bd6457047e397d27376808a5a789c37b205dbd0283c7f5

                        SHA512

                        807b87d8600b4043d59546921decb6a7937c5a8b0aea060f06ac67d2c09a39d4af2e4f5a5b3d63770737b153ce94e77fc03bf4d1de1c0b22a61928e4e4d20be0

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

                        Filesize

                        7KB

                        MD5

                        1079dbc8ce90a4ead816c819ebeb04a9

                        SHA1

                        1d5c858f9683141bf1f3a20b20b5e1a423fcf54c

                        SHA256

                        25497eac8e5694193e66eb426125a62a193091c1bd5a4e8548c71354cf91139c

                        SHA512

                        5648eb08b308af27249224fbd6b4ab840b5e9e25ba4bf135dbd600b332a1de2697ae4ddd8c62ef596eaca7a5c9a9d2b83b0e1d5af460753a8acfa44b355ea43f

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

                        Filesize

                        6KB

                        MD5

                        c4fe124b740ae82a11e0712160909103

                        SHA1

                        52783a3f8dd25c13c4bbd0a5a090b30953ffe8ac

                        SHA256

                        f7491f151d4cbcc7f10a48936cc4a2c3015ff31c27ea2d976f19ad17ebe06181

                        SHA512

                        52b8e994144c3a6562713233f5888050fafe3d6cd40d7f3db609f62fb5518dba31c55cfce3382f4b3712288ac4a0ad6ac11e28f851ea3e2cad2eb1e6eed040d0

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

                        Filesize

                        7KB

                        MD5

                        cc96c69e22e62034c74601ce41cc9edb

                        SHA1

                        ed4f765241732ac6094eca80597a90ac643a9abe

                        SHA256

                        0bbb829011e32f6393786e6d3f9bb356b9796072396a32a8b1751af97a538ee0

                        SHA512

                        65c3c9b11d6fa621621dfb73be5434e90fd5960b9d63437eb041d440225a8b50580c4435ec1c772398fa1786bb528ed48abba37df0540c5a492b78088ad4e65d

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

                        Filesize

                        7KB

                        MD5

                        ab370d61c2c2e49173dc9146b9eb360e

                        SHA1

                        5de5bb0c045b1bb5639bf3f00251ece11a91c58d

                        SHA256

                        1efbb46671202b33d80f9aef9bfcf45e67064e0345e8478ef5ee612d7c73b1c1

                        SHA512

                        e3bc8b116f7933b14c5f51709f04b5679f3e19be41774bfc729f63623a6319d735d87e87986acbbb3c4ad31e5548580eb77a02026f0691af3c04e7b83d9eac82

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

                        Filesize

                        127KB

                        MD5

                        48fba0fe298dce2d52485dc894a1af6e

                        SHA1

                        782c1952d5ce718c8fd0115daa941d2476e3d5d6

                        SHA256

                        8df4e5c8db41c97d8e271150710f6fa2a1c7050d254de8c543cef6e1b4114064

                        SHA512

                        5001d2feeec18e8f9a47d88f7bf68b4a2463664e54975ca0b9b57d08490f94ce57d539764c8f02bfc9c02e87ced3951887cd2913b50892543eef36b05c6a71c6

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

                        Filesize

                        89KB

                        MD5

                        0164b6025492053fb8809bf6d6abd481

                        SHA1

                        e80583ad5d6e3d09d96c11e04c04f02b7f79f4e3

                        SHA256

                        a6b4ed9d9008c35b2a4674128df356153df3950c14ef9557b62a34650df9168b

                        SHA512

                        fb0246f2bbf87e9583e6dd3fa9b9613b33b46380318e645d41c6846dc35de19a8edeebb61cb5733fa70a0d61603b50d447d027f21cc77b91cb1507b51e300e08

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe582c2c.TMP

                        Filesize

                        88KB

                        MD5

                        c037dfeb592404572bcddb7731c4c79f

                        SHA1

                        1e19851ed685ed981b90ea1a66c5313162f9a92c

                        SHA256

                        b82b041827c14b02674d2158189c21e1d3a32e31f8fb953420cfd4aabe7103b3

                        SHA512

                        b90847e5f9c8202655dfb6de35c72de583c189ef43489893e6427f6bde9beed773bb6180484e529965512ed1911288bced756bec09cb277b129045047d80fea8

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                        Filesize

                        2B

                        MD5

                        f3b25701fe362ec84616a93a45ce9998

                        SHA1

                        d62636d8caec13f04e28442a0a6fa1afeb024bbb

                        SHA256

                        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                        SHA512

                        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84