Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/07/2023, 16:24

General

  • Target

    WebComponents.exe

  • Size

    2.3MB

  • MD5

    75f492834571e92a32cfc88d5ef81d5e

  • SHA1

    b05b7934d60d5db69f20843392bedff960421f61

  • SHA256

    d080643972a9aa0bca2d54c6dafce6086cffb6dfe2769bfb855a2d56968052fb

  • SHA512

    12266284773e2b9c0fd3f68782f87b8d866940d2a051949d2daafa6d21ad6d53185aa0611be74677198c213ca3d5d3389427575120d3d39d523774fbb501fd01

  • SSDEEP

    49152:a9pVM8s0mTcu/VNRFWN0KW8NJ0nvXhHUvClM+a7Q/bnTm3:UpVUg0Vf0i3205UaSxQ/e

Score
4/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 24 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 15 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WebComponents.exe
    "C:\Users\Admin\AppData\Local\Temp\WebComponents.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Users\Admin\AppData\Local\Temp\is-8AFKO.tmp\WebComponents.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8AFKO.tmp\WebComponents.tmp" /SL5="$E002E,2155779,56320,C:\Users\Admin\AppData\Local\Temp\WebComponents.exe"
      2⤵
      • Drops file in Program Files directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3360
      • C:\Windows\SysWOW64\regsvr32.exe
        "C:\Windows\system32\regsvr32.exe" /s "C:\Program Files (x86)\Web Components\WebVideoActiveX.ocx"
        3⤵
        • Loads dropped DLL
        • Modifies registry class
        PID:3608

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\Web Components\AudioIntercom.dll

          Filesize

          464KB

          MD5

          23621112b09942e5006b6ccf3db0a0f7

          SHA1

          ddf9217d60ec4bededfd42affd74d77973e2d796

          SHA256

          8db23dee0693d9b6c00b26d35976d949427afd5e3dc4d3229e6c4f2707111317

          SHA512

          c1297710bba56a8e1da50d47375714a0d4c493f97756a9f7539a3bae79086ee6c3244ea03d2febd8f166c1ebe3afbbfc423a51afd9703aaa284120024a76eeed

        • C:\Program Files (x86)\Web Components\AudioIntercom.dll

          Filesize

          464KB

          MD5

          23621112b09942e5006b6ccf3db0a0f7

          SHA1

          ddf9217d60ec4bededfd42affd74d77973e2d796

          SHA256

          8db23dee0693d9b6c00b26d35976d949427afd5e3dc4d3229e6c4f2707111317

          SHA512

          c1297710bba56a8e1da50d47375714a0d4c493f97756a9f7539a3bae79086ee6c3244ea03d2febd8f166c1ebe3afbbfc423a51afd9703aaa284120024a76eeed

        • C:\Program Files (x86)\Web Components\AudioIntercom.dll

          Filesize

          464KB

          MD5

          23621112b09942e5006b6ccf3db0a0f7

          SHA1

          ddf9217d60ec4bededfd42affd74d77973e2d796

          SHA256

          8db23dee0693d9b6c00b26d35976d949427afd5e3dc4d3229e6c4f2707111317

          SHA512

          c1297710bba56a8e1da50d47375714a0d4c493f97756a9f7539a3bae79086ee6c3244ea03d2febd8f166c1ebe3afbbfc423a51afd9703aaa284120024a76eeed

        • C:\Program Files (x86)\Web Components\AudioRender.dll

          Filesize

          87KB

          MD5

          3172518f9720ba16fcdd914bdd5b2cae

          SHA1

          6f373e2aad02a7328fe3f8a342727e8e8053f49c

          SHA256

          df3f8ff805dc669aa940e47b362d9d6cb589fc1d7fd99e0433c8f166ef5c34a4

          SHA512

          a70deacce4afeb6053964ce796c39f904a1101743fb6ee9f67c79fbd74845417024300d302982a11b00916cf9a60345c8103ec74ce1dfd4c6c4014722c1fd1a8

        • C:\Program Files (x86)\Web Components\AudioRender.dll

          Filesize

          87KB

          MD5

          3172518f9720ba16fcdd914bdd5b2cae

          SHA1

          6f373e2aad02a7328fe3f8a342727e8e8053f49c

          SHA256

          df3f8ff805dc669aa940e47b362d9d6cb589fc1d7fd99e0433c8f166ef5c34a4

          SHA512

          a70deacce4afeb6053964ce796c39f904a1101743fb6ee9f67c79fbd74845417024300d302982a11b00916cf9a60345c8103ec74ce1dfd4c6c4014722c1fd1a8

        • C:\Program Files (x86)\Web Components\ISTask.dll

          Filesize

          66KB

          MD5

          86a1311d51c00b278cb7f27796ea442e

          SHA1

          ac08ac9d08f8f5380e2a9a65f4117862aa861a19

          SHA256

          e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d

          SHA512

          129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec

        • C:\Program Files (x86)\Web Components\NetStream.dll

          Filesize

          1.1MB

          MD5

          b130186e7e59e7bd7d4a46281572eb6e

          SHA1

          b3512319551924a26fdeb2a559179756c42f27b9

          SHA256

          d95aa7b2bbc97e44fbb432fd01da3ac7c9717339fbcfc2830e0388830d4a2684

          SHA512

          a8ff4cf33658d9b98cc8144d33c3bd098042e428ca700e474a87492e3fa84a7c4b2acce54bf1dffb927ca2bc9421093fc9b45be720a8223bacc275d30a1116e3

        • C:\Program Files (x86)\Web Components\NetStream.dll

          Filesize

          1.1MB

          MD5

          b130186e7e59e7bd7d4a46281572eb6e

          SHA1

          b3512319551924a26fdeb2a559179756c42f27b9

          SHA256

          d95aa7b2bbc97e44fbb432fd01da3ac7c9717339fbcfc2830e0388830d4a2684

          SHA512

          a8ff4cf33658d9b98cc8144d33c3bd098042e428ca700e474a87492e3fa84a7c4b2acce54bf1dffb927ca2bc9421093fc9b45be720a8223bacc275d30a1116e3

        • C:\Program Files (x86)\Web Components\NetStream.dll

          Filesize

          1.1MB

          MD5

          b130186e7e59e7bd7d4a46281572eb6e

          SHA1

          b3512319551924a26fdeb2a559179756c42f27b9

          SHA256

          d95aa7b2bbc97e44fbb432fd01da3ac7c9717339fbcfc2830e0388830d4a2684

          SHA512

          a8ff4cf33658d9b98cc8144d33c3bd098042e428ca700e474a87492e3fa84a7c4b2acce54bf1dffb927ca2bc9421093fc9b45be720a8223bacc275d30a1116e3

        • C:\Program Files (x86)\Web Components\OpenAL32.dll

          Filesize

          417KB

          MD5

          52c83a72943b529b7f495b0606c117b6

          SHA1

          dcc74f5109a09c4cec8274f2968159c80016002d

          SHA256

          b21ae0059a8182a51d1645a44f403429e60e26453353c0d708d7f501557ca01c

          SHA512

          17179685e6e65c9130ccaea16c8953be818e4c6502595cb2e6dabebbc05f904e98b1797173e880ddfb64276cb0b53d48d8caae28457d1531160810af90eb6706

        • C:\Program Files (x86)\Web Components\OpenAL32.dll

          Filesize

          417KB

          MD5

          52c83a72943b529b7f495b0606c117b6

          SHA1

          dcc74f5109a09c4cec8274f2968159c80016002d

          SHA256

          b21ae0059a8182a51d1645a44f403429e60e26453353c0d708d7f501557ca01c

          SHA512

          17179685e6e65c9130ccaea16c8953be818e4c6502595cb2e6dabebbc05f904e98b1797173e880ddfb64276cb0b53d48d8caae28457d1531160810af90eb6706

        • C:\Program Files (x86)\Web Components\PlayCtrl.dll

          Filesize

          3.5MB

          MD5

          398d5cfe0d648bda9b03a4ba35f1515b

          SHA1

          fd8604d9b3aa74896f1f60170bf854d412d65a5e

          SHA256

          9e02c60253fb795a2486487dd35ca00ad9cd6a556f7c193c16e6292b68238f0d

          SHA512

          e9c6fd2f40981b7ee49989b6e3581247a827e315dee186485e7f1f1a853da618f7e92283fd9e1e42dd7889df24f2994cc79b7a6f1214c2317c3d07a87dfe7a93

        • C:\Program Files (x86)\Web Components\PlayCtrl.dll

          Filesize

          3.5MB

          MD5

          398d5cfe0d648bda9b03a4ba35f1515b

          SHA1

          fd8604d9b3aa74896f1f60170bf854d412d65a5e

          SHA256

          9e02c60253fb795a2486487dd35ca00ad9cd6a556f7c193c16e6292b68238f0d

          SHA512

          e9c6fd2f40981b7ee49989b6e3581247a827e315dee186485e7f1f1a853da618f7e92283fd9e1e42dd7889df24f2994cc79b7a6f1214c2317c3d07a87dfe7a93

        • C:\Program Files (x86)\Web Components\PlayCtrl.dll

          Filesize

          3.5MB

          MD5

          398d5cfe0d648bda9b03a4ba35f1515b

          SHA1

          fd8604d9b3aa74896f1f60170bf854d412d65a5e

          SHA256

          9e02c60253fb795a2486487dd35ca00ad9cd6a556f7c193c16e6292b68238f0d

          SHA512

          e9c6fd2f40981b7ee49989b6e3581247a827e315dee186485e7f1f1a853da618f7e92283fd9e1e42dd7889df24f2994cc79b7a6f1214c2317c3d07a87dfe7a93

        • C:\Program Files (x86)\Web Components\StreamTransClient.dll

          Filesize

          272KB

          MD5

          1b9770ab34f809f6dc5db10511d22814

          SHA1

          855b1088594b11aeefa524c0eab45071a7758a7f

          SHA256

          3ac73ff10a2cc68e3baed26b21247c4aa6434fedf022380a7dc386bf57a9f3f1

          SHA512

          e86a9ac5397b962bc88652275fbd224455dfbb1c858d21b36167082b7e54df9970371cfa038d151b90b5a9931378a9321d1c6dd0817542a654940e0a6072556c

        • C:\Program Files (x86)\Web Components\StreamTransClient.dll

          Filesize

          272KB

          MD5

          1b9770ab34f809f6dc5db10511d22814

          SHA1

          855b1088594b11aeefa524c0eab45071a7758a7f

          SHA256

          3ac73ff10a2cc68e3baed26b21247c4aa6434fedf022380a7dc386bf57a9f3f1

          SHA512

          e86a9ac5397b962bc88652275fbd224455dfbb1c858d21b36167082b7e54df9970371cfa038d151b90b5a9931378a9321d1c6dd0817542a654940e0a6072556c

        • C:\Program Files (x86)\Web Components\StreamTransClient.dll

          Filesize

          272KB

          MD5

          1b9770ab34f809f6dc5db10511d22814

          SHA1

          855b1088594b11aeefa524c0eab45071a7758a7f

          SHA256

          3ac73ff10a2cc68e3baed26b21247c4aa6434fedf022380a7dc386bf57a9f3f1

          SHA512

          e86a9ac5397b962bc88652275fbd224455dfbb1c858d21b36167082b7e54df9970371cfa038d151b90b5a9931378a9321d1c6dd0817542a654940e0a6072556c

        • C:\Program Files (x86)\Web Components\SuperRender.dll

          Filesize

          313KB

          MD5

          25e784ff25e096e7104cb3d89aa8ed99

          SHA1

          a1638f47681f82d3b2bc6aee94a1a5499eee403c

          SHA256

          152ccb12d218d412c557fb09653af424a419ea6cc862e6a480bcfcf82c31b0aa

          SHA512

          c2371922b49f0406d790091e3152a2efd6f6634eff6c90f62b4525950cfb060d74d59de29ecc7880838f6c43f7e097293c797640d33ac13accb71ae8032bbb5f

        • C:\Program Files (x86)\Web Components\SuperRender.dll

          Filesize

          313KB

          MD5

          25e784ff25e096e7104cb3d89aa8ed99

          SHA1

          a1638f47681f82d3b2bc6aee94a1a5499eee403c

          SHA256

          152ccb12d218d412c557fb09653af424a419ea6cc862e6a480bcfcf82c31b0aa

          SHA512

          c2371922b49f0406d790091e3152a2efd6f6634eff6c90f62b4525950cfb060d74d59de29ecc7880838f6c43f7e097293c797640d33ac13accb71ae8032bbb5f

        • C:\Program Files (x86)\Web Components\SuperRender.dll

          Filesize

          313KB

          MD5

          25e784ff25e096e7104cb3d89aa8ed99

          SHA1

          a1638f47681f82d3b2bc6aee94a1a5499eee403c

          SHA256

          152ccb12d218d412c557fb09653af424a419ea6cc862e6a480bcfcf82c31b0aa

          SHA512

          c2371922b49f0406d790091e3152a2efd6f6634eff6c90f62b4525950cfb060d74d59de29ecc7880838f6c43f7e097293c797640d33ac13accb71ae8032bbb5f

        • C:\Program Files (x86)\Web Components\WebVideoActiveX.ocx

          Filesize

          467KB

          MD5

          a55cd2d00dd8c4f44fef368249338731

          SHA1

          fff8c687b73f49184483517ef415c6cd2f03caf4

          SHA256

          e8e39a0cdd13349c5e1600f27ce9d03c48f2c504dca98337a4637cb1d04b1c2d

          SHA512

          f4bf70c4f15bc8d5b04643ea18d44c98110c6bffeedfcfbb2243026ea1fe0ed8d22f857a3c5b01c46174cd2fc911065120f55afc776e28c0e3a01c2ea7b051c8

        • C:\Program Files (x86)\Web Components\WebVideoActiveX.ocx

          Filesize

          467KB

          MD5

          a55cd2d00dd8c4f44fef368249338731

          SHA1

          fff8c687b73f49184483517ef415c6cd2f03caf4

          SHA256

          e8e39a0cdd13349c5e1600f27ce9d03c48f2c504dca98337a4637cb1d04b1c2d

          SHA512

          f4bf70c4f15bc8d5b04643ea18d44c98110c6bffeedfcfbb2243026ea1fe0ed8d22f857a3c5b01c46174cd2fc911065120f55afc776e28c0e3a01c2ea7b051c8

        • C:\Users\Admin\AppData\Local\Temp\is-2FS3B.tmp\ISTask.dll

          Filesize

          66KB

          MD5

          86a1311d51c00b278cb7f27796ea442e

          SHA1

          ac08ac9d08f8f5380e2a9a65f4117862aa861a19

          SHA256

          e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d

          SHA512

          129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec

        • C:\Users\Admin\AppData\Local\Temp\is-2FS3B.tmp\ISTask.dll

          Filesize

          66KB

          MD5

          86a1311d51c00b278cb7f27796ea442e

          SHA1

          ac08ac9d08f8f5380e2a9a65f4117862aa861a19

          SHA256

          e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d

          SHA512

          129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec

        • C:\Users\Admin\AppData\Local\Temp\is-8AFKO.tmp\WebComponents.tmp

          Filesize

          694KB

          MD5

          045a15b75c4099be40fce1b100acb720

          SHA1

          b2d751e6c6fd12520c79b8f83256919dba655838

          SHA256

          65b5e96a9219e101c9639cb4849767c8520cce3d5bd1aa11610ff78af596e2e5

          SHA512

          b20c16f2b69368e1e1f3e01499ae89edd9c2b34a49dbf5b04d80e47814720d7d437a5d023ba2fdf7f36abb04bc898d0a8a14a67b4a0b092d1d4f7ea526f50c0e

        • C:\Users\Admin\AppData\Local\Temp\is-8AFKO.tmp\WebComponents.tmp

          Filesize

          694KB

          MD5

          045a15b75c4099be40fce1b100acb720

          SHA1

          b2d751e6c6fd12520c79b8f83256919dba655838

          SHA256

          65b5e96a9219e101c9639cb4849767c8520cce3d5bd1aa11610ff78af596e2e5

          SHA512

          b20c16f2b69368e1e1f3e01499ae89edd9c2b34a49dbf5b04d80e47814720d7d437a5d023ba2fdf7f36abb04bc898d0a8a14a67b4a0b092d1d4f7ea526f50c0e

        • memory/3360-211-0x0000000000400000-0x00000000004BD000-memory.dmp

          Filesize

          756KB

        • memory/3360-216-0x0000000000400000-0x00000000004BD000-memory.dmp

          Filesize

          756KB

        • memory/3360-148-0x0000000000640000-0x0000000000641000-memory.dmp

          Filesize

          4KB

        • memory/3360-212-0x0000000007230000-0x0000000007246000-memory.dmp

          Filesize

          88KB

        • memory/3360-146-0x0000000007230000-0x0000000007246000-memory.dmp

          Filesize

          88KB

        • memory/3608-188-0x0000000002700000-0x000000000285C000-memory.dmp

          Filesize

          1.4MB

        • memory/3608-183-0x0000000002480000-0x00000000026C3000-memory.dmp

          Filesize

          2.3MB

        • memory/3608-205-0x0000000003310000-0x000000000338D000-memory.dmp

          Filesize

          500KB

        • memory/3608-193-0x0000000002ED0000-0x0000000003288000-memory.dmp

          Filesize

          3.7MB

        • memory/3608-200-0x0000000003290000-0x000000000330E000-memory.dmp

          Filesize

          504KB

        • memory/4992-133-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/4992-210-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/4992-217-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB