Analysis

  • max time kernel
    394s
  • max time network
    689s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04/06/2024, 20:37

General

  • Target

    Winobj64.exe

  • Size

    1.7MB

  • MD5

    7f7b396b4fc5929dcc53576e34b2aaa7

  • SHA1

    9b27f3aeb3adeb42aca869ec673feeaf1f640781

  • SHA256

    e2a2a818ab71c388fa2e4d4af6a1abbeb32c9fcbaa22ec7e7c0cc8a044639662

  • SHA512

    650d5584198f5872ca53d934bcab7961f6711ced066ff369d6d0b45fd8a6dec1d72fe9bc6c27c172488866a14b8d52ad80a545cb833ff7aa44183a492b8910be

  • SSDEEP

    24576:xFLfAfgVNpNPsTQu2F9NEdOg6aEb6j4JRaFzv6wKWZRZpurTQKXZ242gzk8luF:HegVNpNUTckQl9JRuv6wGrjIn8c

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Checks processor information in registry 2 TTPs 25 IoCs

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

  • Enumerates system info in registry 2 TTPs 64 IoCs
  • Runs regedit.exe 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 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.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Winobj64.exe
    "C:\Users\Admin\AppData\Local\Temp\Winobj64.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5036
  • C:\Windows\regedit.exe
    "C:\Windows\regedit.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks processor information in registry
    • Enumerates system info in registry
    • Runs regedit.exe
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1724
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
      PID:4844
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        2⤵
          PID:740
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="740.0.1037583485\1390948801" -parentBuildID 20221007134813 -prefsHandle 1748 -prefMapHandle 1740 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8b8faea7-8887-4ddc-992d-e9a891a82e3b} 740 "\\.\pipe\gecko-crash-server-pipe.740" 1828 2e8fffd4158 gpu
            3⤵
              PID:616
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="740.1.2139207963\555948651" -parentBuildID 20221007134813 -prefsHandle 2172 -prefMapHandle 2168 -prefsLen 20828 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f924d354-115b-4bce-9c7a-aa343c0e5550} 740 "\\.\pipe\gecko-crash-server-pipe.740" 2184 2e8ffef9258 socket
              3⤵
                PID:852
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="740.2.1748038665\1739580507" -childID 1 -isForBrowser -prefsHandle 2908 -prefMapHandle 3004 -prefsLen 20931 -prefMapSize 233444 -jsInitHandle 1288 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a262ff97-ff39-44af-805f-beda78cc8dbd} 740 "\\.\pipe\gecko-crash-server-pipe.740" 2980 2e88bb9cb58 tab
                3⤵
                  PID:4352
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="740.3.1096190799\208885569" -childID 2 -isForBrowser -prefsHandle 3492 -prefMapHandle 3488 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1288 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2baf1c3a-77e2-4358-9083-8a37209f15f8} 740 "\\.\pipe\gecko-crash-server-pipe.740" 3504 2e88c010758 tab
                  3⤵
                    PID:3032
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="740.4.1693409475\2074176505" -childID 3 -isForBrowser -prefsHandle 3880 -prefMapHandle 3876 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1288 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e56b776c-0f58-4ca1-87d9-c612bf21ad56} 740 "\\.\pipe\gecko-crash-server-pipe.740" 3892 2e88d0bd758 tab
                    3⤵
                      PID:3292
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="740.5.838778626\2067671187" -childID 4 -isForBrowser -prefsHandle 1376 -prefMapHandle 1380 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1288 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {51ba3615-eeee-4e5f-966c-76a8c0c37306} 740 "\\.\pipe\gecko-crash-server-pipe.740" 4896 2e88bb30b58 tab
                      3⤵
                        PID:4628
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="740.6.1634986696\625514766" -childID 5 -isForBrowser -prefsHandle 5084 -prefMapHandle 5088 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1288 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2bf01257-271e-4384-8496-3d3adb665281} 740 "\\.\pipe\gecko-crash-server-pipe.740" 4864 2e88bb2e458 tab
                        3⤵
                          PID:3980
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="740.7.1084002615\162057914" -childID 6 -isForBrowser -prefsHandle 5280 -prefMapHandle 5284 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1288 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {dd37a97e-c751-4b3d-99cd-93f5e3a8b08e} 740 "\\.\pipe\gecko-crash-server-pipe.740" 5272 2e88bb30e58 tab
                          3⤵
                            PID:4560

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\cache2\entries\F4EFE37A30D0F14C6AC03FF7949A51CBC2EBC649

                        Filesize

                        13KB

                        MD5

                        65a2d3fa4e66a88a1e19ee221a2b5e54

                        SHA1

                        bcfaad03a30a74c617e69963fe457850fa1fdfb9

                        SHA256

                        8b2b6aaea18daf7f4264b68e493338b767da69cb01eac24b7ce1aee1748fbc73

                        SHA512

                        972f4cc718f059ddb51734afed32e4f29c56ea52d6822b95cf31513b48dc8b5bb675bbeaf0f6d4ff63ecaf9f9390844658d0f4832c0801fe9a822c4ca48d8577

                      • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                        Filesize

                        442KB

                        MD5

                        85430baed3398695717b0263807cf97c

                        SHA1

                        fffbee923cea216f50fce5d54219a188a5100f41

                        SHA256

                        a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

                        SHA512

                        06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

                      • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                        Filesize

                        8.0MB

                        MD5

                        a01c5ecd6108350ae23d2cddf0e77c17

                        SHA1

                        c6ac28a2cd979f1f9a75d56271821d5ff665e2b6

                        SHA256

                        345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42

                        SHA512

                        b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\datareporting\glean\db\data.safe.bin

                        Filesize

                        2KB

                        MD5

                        59669104f3721f0997464373a8ca356f

                        SHA1

                        6163f8b5972b03fb86317d4ac6878c7a18da94af

                        SHA256

                        680198bbb6b5a43c5572634b6def18687c70aa76abb51969c084454a6d24c7f3

                        SHA512

                        f84b3ba0fb61cadb896c6befaa94571ce0ba0be949e4cbf14804c580aea4b9e6f635c8d557fc9983ac778ff40363ff078422690b26a63e0b9355b7122d3ed054

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\datareporting\glean\pending_pings\b64a2b55-ec89-4681-95f7-5ccb7d765f34

                        Filesize

                        11KB

                        MD5

                        fc75e686d1e3507c78d05b4d21b9b4f3

                        SHA1

                        bc7eb1bd750782b92d60c1300e8154415b92cb1d

                        SHA256

                        f0c5d41ccf9b22a9f0d374f4fd051957cb5d5780172ce31909acdf1aad4100c1

                        SHA512

                        304a6455bd36d78b98d92865739d384a6d5d21b02bb96ba4f5d83fb7785fc332efed7b56a06c447a1c3ce2094fd79bf51652d9fa7bb844037b012e789e35f1e5

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\datareporting\glean\pending_pings\ec063bfd-8760-4147-aa34-6d008c490e31

                        Filesize

                        746B

                        MD5

                        d5a7d2ff0f6fc9937c3e101e61ab4853

                        SHA1

                        c3e045ea933ce174ff1cd99f2b06398cadee9cf2

                        SHA256

                        565f1927c8dbeea2b194bd89e5e82091d4043853a1336fcb6910a7fefa6976e1

                        SHA512

                        ad2bf58422393ed3fb6bbf60f45e0e458497edf8d580a09db6920a789869a3653203c82b9a79ef6ec18d5bb9c3c2914fe52b88cf0a987f1cb310e9bd2ab8f59b

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll

                        Filesize

                        997KB

                        MD5

                        fe3355639648c417e8307c6d051e3e37

                        SHA1

                        f54602d4b4778da21bc97c7238fc66aa68c8ee34

                        SHA256

                        1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e

                        SHA512

                        8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info

                        Filesize

                        116B

                        MD5

                        3d33cdc0b3d281e67dd52e14435dd04f

                        SHA1

                        4db88689282fd4f9e9e6ab95fcbb23df6e6485db

                        SHA256

                        f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b

                        SHA512

                        a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt

                        Filesize

                        479B

                        MD5

                        49ddb419d96dceb9069018535fb2e2fc

                        SHA1

                        62aa6fea895a8b68d468a015f6e6ab400d7a7ca6

                        SHA256

                        2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539

                        SHA512

                        48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json

                        Filesize

                        372B

                        MD5

                        8be33af717bb1b67fbd61c3f4b807e9e

                        SHA1

                        7cf17656d174d951957ff36810e874a134dd49e0

                        SHA256

                        e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd

                        SHA512

                        6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll

                        Filesize

                        11.8MB

                        MD5

                        33bf7b0439480effb9fb212efce87b13

                        SHA1

                        cee50f2745edc6dc291887b6075ca64d716f495a

                        SHA256

                        8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e

                        SHA512

                        d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib

                        Filesize

                        1KB

                        MD5

                        688bed3676d2104e7f17ae1cd2c59404

                        SHA1

                        952b2cdf783ac72fcb98338723e9afd38d47ad8e

                        SHA256

                        33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237

                        SHA512

                        7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig

                        Filesize

                        1KB

                        MD5

                        937326fead5fd401f6cca9118bd9ade9

                        SHA1

                        4526a57d4ae14ed29b37632c72aef3c408189d91

                        SHA256

                        68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81

                        SHA512

                        b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        591f2506eddc1e044401555e9e6aa6c5

                        SHA1

                        300d43cdb856b5bc2edd538e3d8b30d300624ef3

                        SHA256

                        1b035ed275cb0250bafc1047104d490baba7cd6c72c6cab0a54dfe660ec25df9

                        SHA512

                        7cdc058536fc40d95865030b53ca9c2d8ed5623cdba34e7d4143dcfe865e33ed31757c9f1c394e65389dd4a0754a7f55bf5c03b98f8688b902d752e85b0b53da

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        0bce699255309dc7103bddd18b5cbd14

                        SHA1

                        8b4d407882dfc684a2a86000381ddf4fa61754e1

                        SHA256

                        572835f2b53cac8a947444d55868c9596ce22e10a38d0e590413a110c37cad81

                        SHA512

                        e91cc0e395cfc352a4be5a1e759fa3324a9af618e83d0aee2e5227749813173816e372fe0353f61d773fe5d2da2fb32b363519c047176beb1969f435f83fe0bb

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        1KB

                        MD5

                        3aa0a6ce4ea8f53880dc6b092a190e80

                        SHA1

                        3e6c61a7bacb54508c8adcb425d249eba6e07066

                        SHA256

                        66dc431b4fb82f630a81f96f2d083569d87f696a7910a4eed661dc51f85b10a8

                        SHA512

                        b1108447b6dcb34f0b7763f8bedf08157e0ef06fd9add93c2d2549410363069ef63bf9f6bddda9d71770194e4e73fb292f04065d854e1c4dec2c46f1aa128385

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6lk2b5bo.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                        Filesize

                        7.7MB

                        MD5

                        2a5f86668219d53f8c2f603d84ece673

                        SHA1

                        d8ccded6867da34252399705e10d405a0b252ab7

                        SHA256

                        cc717360ade955a32a55d0b3d5986245d0b5cf1bcedc5abba4bded09092dbb83

                        SHA512

                        6a853830985ea2b28569036b89fe28fd5a5a3f4aa6a4649a447127c56244814bd7b8d26bf8854b2f7e4c9db0c2cb850b8d76b661938bb98df537608406c4856f

                      • memory/5036-0-0x00007FFD9AC30000-0x00007FFD9AC40000-memory.dmp

                        Filesize

                        64KB