Analysis

  • max time kernel
    67s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 18:09

General

  • Target

    https://github.com/KilaxYT/Comet3

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://github.com/KilaxYT/Comet3
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3020
    • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6be9758,0x7fef6be9768,0x7fef6be9778
      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=1176 --field-trial-handle=1192,i,6614281823142277233,8281744393037619561,131072 /prefetch:2
        2⤵
          PID:2348
        • 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=1508 --field-trial-handle=1192,i,6614281823142277233,8281744393037619561,131072 /prefetch:8
          2⤵
            PID:2736
          • 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=1628 --field-trial-handle=1192,i,6614281823142277233,8281744393037619561,131072 /prefetch:8
            2⤵
              PID:2744
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2288 --field-trial-handle=1192,i,6614281823142277233,8281744393037619561,131072 /prefetch:1
              2⤵
                PID:956
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2300 --field-trial-handle=1192,i,6614281823142277233,8281744393037619561,131072 /prefetch:1
                2⤵
                  PID:1768
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1196 --field-trial-handle=1192,i,6614281823142277233,8281744393037619561,131072 /prefetch:2
                  2⤵
                    PID:1328
                  • 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=3708 --field-trial-handle=1192,i,6614281823142277233,8281744393037619561,131072 /prefetch:8
                    2⤵
                      PID:564
                  • 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:2052

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

                      Filesize

                      914B

                      MD5

                      e4a68ac854ac5242460afd72481b2a44

                      SHA1

                      df3c24f9bfd666761b268073fe06d1cc8d4f82a4

                      SHA256

                      cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

                      SHA512

                      5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

                      Filesize

                      68KB

                      MD5

                      29f65ba8e88c063813cc50a4ea544e93

                      SHA1

                      05a7040d5c127e68c25d81cc51271ffb8bef3568

                      SHA256

                      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

                      SHA512

                      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

                      Filesize

                      1KB

                      MD5

                      a266bb7dcc38a562631361bbf61dd11b

                      SHA1

                      3b1efd3a66ea28b16697394703a72ca340a05bd5

                      SHA256

                      df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

                      SHA512

                      0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                      Filesize

                      344B

                      MD5

                      d45ea59ac9a9ecba194fc7ea4afb5787

                      SHA1

                      90668378c0c7194c3d8f146b23baba38963766a2

                      SHA256

                      57293512969e808911b272b5062a6060ddfd02b8ebdbb368fcce22c6982af6b8

                      SHA512

                      c55e59374718d7e52ce14076a66ab95e9c00d1075e66f02cc369e9eaf56dd437491706607753ea84e1cf4992bdadaeaae172969a1b8b24a241a53e3cd745d130

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                      Filesize

                      344B

                      MD5

                      8adcdc9b8bdc8a066322908f994369e8

                      SHA1

                      08bbacd8a1892a3b43d7e15288b70b09d9430cf5

                      SHA256

                      45e0b97c00ddc962c422390afb7831b82d0257ce53f3d5bced2f30422cdc401e

                      SHA512

                      a0e842088f6a097f898ef650e7fccb768f79ede5d43dd6acd799869910e957458f18c12eea338a6a7ad2cb6bd001054138cf2dae45212f776f03830fec400b81

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                      Filesize

                      344B

                      MD5

                      c8a0d979d981c04e9ba90d43597dd9b3

                      SHA1

                      105479f1cbb51734135944f8ea6561341c2fa5eb

                      SHA256

                      4d230c58bf09f45e6276010195a8026b9b587d44f3927cc4c149abd1f26432d7

                      SHA512

                      3d175cf58ad1fe4f8c44496dfffb386fd407dd2559191a4d6fcb8b308cf1f50d4aaf319eb777068ea76b1f22e62763c17f9eb5110f0f77bc1d0caa3127d5af92

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                      Filesize

                      344B

                      MD5

                      6ab88989ceaec0292761489aa9586522

                      SHA1

                      b181e7fbe888eec0c7e7345fdc53342b0602bacc

                      SHA256

                      01b0745ee7bc970fdc1135043915eff3d2ea28b87a5cce5ccf910e23f26de39d

                      SHA512

                      c5cd9ab7ccfcb488ef009fa21050fc2e9538dfab285fe68701acb957708d01fc9506dff6db8b00a69b56b5cd14730ddeeb8c58809275a064b0d2fbdd14193afa

                    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

                      Filesize

                      242B

                      MD5

                      eeaf373d3b915e17f6a13f4cb19c9be4

                      SHA1

                      cb650c582d060503a12859c7d55f89a8dbaeabb7

                      SHA256

                      2f022e124eedd33ca813ff19bfec2dde20587c4d21fb0575418e2db8a83a21c5

                      SHA512

                      1bcc5a474959f7de24aba8b117a8afbdd9fbb71ed85d73d0cd4cf2b7602a1a4ac217e15f819857ba7c58d95ab90c7e237f593967104280648c95da2ab80cf351

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\20d17399-1f8a-4d96-9168-40b050abdf8f.tmp

                      Filesize

                      5KB

                      MD5

                      cf4673de20c0cab18068c28de2e444e8

                      SHA1

                      64fbb9a862b32382f52b555d269861c384c33a62

                      SHA256

                      9c2385a071e7e6ab319eb0e8d8eb6f70dbe5e44850cc75d327f0dd59ca1d31b3

                      SHA512

                      d560d0dfef7e3f9bdb06712c690be65ded604a4281a307e1deaecdae3a8fbc243bc4e68227d65d86466897ce7cf7db6889724e7d7e80c8499001cdc87fb08fa7

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                      Filesize

                      16B

                      MD5

                      aefd77f47fb84fae5ea194496b44c67a

                      SHA1

                      dcfbb6a5b8d05662c4858664f81693bb7f803b82

                      SHA256

                      4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                      SHA512

                      b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

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

                      Filesize

                      111B

                      MD5

                      807419ca9a4734feaf8d8563a003b048

                      SHA1

                      a723c7d60a65886ffa068711f1e900ccc85922a6

                      SHA256

                      aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                      SHA512

                      f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

                      Filesize

                      5KB

                      MD5

                      d6ca66c6fa8613ab158bfe6696c65dbc

                      SHA1

                      291eac18eb89433251e75f22a0dce8d70252e3a1

                      SHA256

                      5b741acb1d86b2c3ecfd911d0bf2fa0adf5c949188cd52ef288c5c37940daae9

                      SHA512

                      9c51c0da75ab23071ade290543fb275d507f74e1ec8e776c8662ab2e7ee147b28b80e732a382065972be17f8b9b6456e51be8ffce3e613730183839ab2f21900

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                      Filesize

                      16B

                      MD5

                      18e723571b00fb1694a3bad6c78e4054

                      SHA1

                      afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                      SHA256

                      8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                      SHA512

                      43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                      Filesize

                      264KB

                      MD5

                      f50f89a0a91564d0b8a211f8921aa7de

                      SHA1

                      112403a17dd69d5b9018b8cede023cb3b54eab7d

                      SHA256

                      b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                      SHA512

                      bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                    • C:\Users\Admin\AppData\Local\Temp\Tar1D17.tmp

                      Filesize

                      177KB

                      MD5

                      435a9ac180383f9fa094131b173a2f7b

                      SHA1

                      76944ea657a9db94f9a4bef38f88c46ed4166983

                      SHA256

                      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

                      SHA512

                      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a