Analysis

  • max time kernel
    117s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02/08/2024, 00:33

General

  • Target

    $PLUGINSDIR/welcomepage.html

  • Size

    5KB

  • MD5

    1004a88bdeea82e7ef4dfc62396b1a00

  • SHA1

    0de1e852a8349734d726ab35df540d1a1c177c00

  • SHA256

    e3903f421979faf30a9324b35cbb4c2aadd299efa1cfb3e48446f6703207ffae

  • SHA512

    71af71c78b74d53b1ab3180519c66ba2982ff2b467bb9bedf5b410a0543df22e39c49fae7e8bcbc12cea547aceda17828ba34bc8717c2bd5da23bc0f7a7eaf82

  • SSDEEP

    96:SI32bJiWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1Dusp8V+N35yN64WVA1:SI0iWEM6Sf75ugffDtIDHEBDzwfF//45

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\welcomepage.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2056 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1760

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          304B

          MD5

          de652fe4a73d3062921700fb4a4ed7fb

          SHA1

          169c1cf499ded5279074b73bccce6a7bee441db4

          SHA256

          842b4a3d717cb8e7364fcc771f815b0afeeefc98732717982de5f0a8b2e3bd4b

          SHA512

          3eb31a7b8de07f02604fa7f4e71c1355563dd0accca93f754c6e4e66384118ccc04075f7ecf6720851d428af68a40d5bb15470d340bb2042f1a1bec0ad6b1c3c

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

          Filesize

          304B

          MD5

          34b1ef7e3b7620502567bb728d3595b7

          SHA1

          d956f23635d0f239afa5780c57a9cb60faca04d1

          SHA256

          ff511a1316e4610deabb49b49a268cc0a680c2999f1a7545e33be20df99bc3d7

          SHA512

          6f8ca90087ce34f432a8583ac12c871067f60c9eec712fef5efeb6917c7e60f653b87fe4593b51db689e46f08973b480bfb41d16c5b37ae056f328aac3d79e3c

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

          Filesize

          304B

          MD5

          897435f2a5f26f4f0cbb5c26136b241e

          SHA1

          40f984e58f629273477e97286766b00a3c5aecac

          SHA256

          44346f248e43d82a8a3dd78b24b6a2c5d91cfd5a2b5df5302c735149c5aae83d

          SHA512

          7f6c80646a9d1d8110bd0acdf4bc05192261263de63796867127932a9c37355aeec68e019bc71276ab44c120bcd1b41295b5919527dc6b51efb34ba265769f80

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

          Filesize

          304B

          MD5

          bf6c1609e3dff652724454acbbe7f2b5

          SHA1

          2c8c820493bb69215b1550b6d6bb73bd28956dd3

          SHA256

          c0d5297d5782ddad7baa25524cf88f890a1a6b9aef923108deb9b8953641b5d8

          SHA512

          b15ebaf4a61ecbdb4e6ea7218b95baa2a1e64c8021991ba2d6cccbb26f0cfe255115ec2ddb2bf1354b69ed080850b0cf3678e035680d2ef94e2311428c64208a

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

          Filesize

          304B

          MD5

          16c5e6abdf1573d283080a474981f7fe

          SHA1

          b20e78622cbe0f7145be7fd157233b22b3c603de

          SHA256

          bc09c8b45bb9e9e300a2bf359c53e35c837d36df2be111bc6d90de2f14d81c59

          SHA512

          e86d566daa5c00fb9d36b0608c8092f809d23635a80cbf8c5cf8cf424de74a4e122d07430124de6f1c04caa6b7d66164365e13b180fff65275227504d18a8316

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

          Filesize

          304B

          MD5

          d121708e99bd6afa00244da8b8cb615c

          SHA1

          2fe59ef83bc6dc337f2381169234b81b71c62b29

          SHA256

          15fd194b9bd9af364defe7186a770cce2e2e82ea955930c0b11c0991d9abb96a

          SHA512

          ddb7e9234bc079c5231fb0632762e57481f909b2c84e698d64101896bf2d161979b605bd682c377ba16742eac97969113e44aad4188f5ce9012afe3d1c663a73

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

          Filesize

          304B

          MD5

          cf31d68643ec02aff65a8274ea9789cb

          SHA1

          02983b1d43a898f7a9cbd678255aa2773cb2bf63

          SHA256

          c664e3ff70114028422bdce91a4e6cbbb1b450f7e6429aa6e529fe0a29aac966

          SHA512

          2eef316235746bcb9463d83a4b094d3ff0913816962af1645ea38c61cf62a9fca3e7adac8d191a4672c88f90972ba3c7cf966987dc4e28a2614fc37c1fd23816

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

          Filesize

          304B

          MD5

          f8775c8ceb5c8bf7a9b632ca03a34ef6

          SHA1

          039a9b28229d16b7fc02971eeb817e98e5be0d2a

          SHA256

          eee101625a4d3a3e95a4cb69f64471649fd1bc715b915716409ae54046f87c0e

          SHA512

          b16f850a5e6b6281dfc9007598974facb0330684c98894ca4920cc7b3793d21e03f459197d9ea41dd147520c1197ae4a4ca9247deaaf658c3409b0122bf31662

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

          Filesize

          304B

          MD5

          6a0e43f59541dd917f5c8dbae2f2dd8b

          SHA1

          baaffe9cdfb37064f340a93f9e72b6c7f8a0454a

          SHA256

          e0a1154e15cd90d24b4f79bb5a4c944b1745bfa414936a107d3920643b74f449

          SHA512

          f08c178d70bfaf2eada3aea1316fc07284087cc5812d0a1a6b9d2f0fe9ced01a345276f503e5e4dab876c528eb41dc3a27792d4c0b9ca785215f694c21bdb146

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

          Filesize

          304B

          MD5

          3ae52fd05f41cd072cbd4f14bbe27498

          SHA1

          b2df23b9757b585977724b85a5546652144ed8ff

          SHA256

          983f0c6deb1b43c8b22520e626a5de0c75cc4d7f0997cb01580f210d74211faf

          SHA512

          92138451bbf0870014200f47c3c5dbbf4c5a5df45b2e921e2e963b08e867c157b703f2c7199d9869318ca76f4812c88bdb95bcc6cb5500cf4db1c6ae75a0db8e

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

          Filesize

          304B

          MD5

          e3f911008722aa40942a90026412b70d

          SHA1

          349bcb067b28f03654f976e0cec2404a0af201cf

          SHA256

          4723d2e05fc56b740bef8e7a1992a88c7ea21e35c726a3503303a677c82aa962

          SHA512

          d0a2d56b51faae70894553851024c9077b3144592c823e5927b07e4cfb4e4be4627c5dbf0b4c54b1eb01fde9fd6aff19de4386da4be5c9c7dcd4a2dad1e63bb6

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

          Filesize

          304B

          MD5

          a8e3dec90453c1530abc761c23a7b2de

          SHA1

          4514218c6e75134b9b33b807da3acff740bd698c

          SHA256

          e0677a871d0fdd13b97502cef7e28175490caa351b56a179bfd29ba7efa4bd9b

          SHA512

          ce91c0446ca69babb93f04ee1a68041fc3bae2facab1df66dfa84d89369efcb2e593afee36d02b7fded781cf1866a5bbeadea20a7223a4e49051ed1437c7c7a0

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

          Filesize

          304B

          MD5

          53976d7a9ea83ea5e670cc7c0f96cb04

          SHA1

          c1fb0cd02dcb2955160ee56cf4a04ee459454802

          SHA256

          e2f52aafe1d37b1b9af88fed6a2793dc66c6103f85edf3685130424e7707d7e6

          SHA512

          f0cf7728fb79cf254618983468cda5145eb65e503190d17eed64789d0c03222a13899b4e4190603f802f27397d0729d583c53245e06d4e2cba52fc31a7085311

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

          Filesize

          304B

          MD5

          aca7a6d016149f1e2e298e7b3d25a876

          SHA1

          c9759484fab7f1b531688c1cd6801cd366a19a2f

          SHA256

          2fb0d7eacc994669911ae9576f9b4a032eb2ec82651df312dc66bfd7577e6365

          SHA512

          bbe63dba9ade716aa1a977bd5c93962145666eb110184abdd09d3d4a9708f1eb1003cb0d36b0072c343fd07d40c1b37dea2d1314eb142b5b8358167eb5bf70e9

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

          Filesize

          304B

          MD5

          e75d8a28319883199f4770bfcf330748

          SHA1

          c0c5fe553d9e7c934e61ead4994be36053017f5f

          SHA256

          ffd2595365d20a86b947284afb4a5b4d61f03230129db60f2732da327094ead7

          SHA512

          9de80025abbc506ebfe04573daa74367cdffe087a0b70028f87b090ba2de45ddeb8f1b5b837946568be36664a2432787635a5768d4822a348bbc1ad5034c34b1

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

          Filesize

          304B

          MD5

          33c8e190995d001611c067dc05d39066

          SHA1

          d92dcb336b5463ca6aa5005cb0c7924f041c82bd

          SHA256

          20a686fc3d0ac9fe36a9f5d89dfcc985b53c6dcecc96cde2275b4760ae20d43c

          SHA512

          a8daa0841a31c2f2ad227b54b4e18005a50d93a987302210b251ee0381b0ca4156674fe2a67b285ba95b0eb9c16384b0683579171b10e0a2f26d920c84a91ba2

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

          Filesize

          304B

          MD5

          f1e7dfa72564440d385c10dfada52df3

          SHA1

          26a4e41f823f6b9652e0cfee5060cd00bc1c5f08

          SHA256

          584ffdf095a0a0b30b28ca9c69308fb22eb60feb588eaffc48294544730986e0

          SHA512

          81876da7eeec7d11e6eeb6994cbd9ca3099b71230ef373a9e28f9be819c4ba64401bc53a12b09124ae5b0a19141a207e68982535e75966adb825b120737ffa85

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

          Filesize

          304B

          MD5

          b3ff30de1ce0ca2014db923b1baf195c

          SHA1

          24b5f3a88d8cc6254c1781ae70c67f76b79d3565

          SHA256

          25a3675ec26278e856f78f327fdd705b6b5ab34548fe69620a2af8ea2b95a1e2

          SHA512

          1df5ae2dc0e24c78b52723f3433d624e629bbef5f7dda56521e64c6494b0e93bc7245a90e222d19b5d020bb849ef50e8baa0ddc8d2b9051648c123dd86fa8fee

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

          Filesize

          304B

          MD5

          770ac9ed61d339dfa318b63a6fd9436b

          SHA1

          dde1f2a019250290925a9dc5ee35a80afc86c1af

          SHA256

          b08a053d28296808171b2baedae75aa623ed3504521b0985890c55c9fdb67ace

          SHA512

          653e12f87f15b66923fee485874e88a5e4f14724d558ff4441fd9cbe0dd9abfce6dd413bb501b45104f9942cdb75e84ed69ff2c2b37e053ecaef0cf2143cd9d9

        • C:\Users\Admin\AppData\Local\Temp\CabBB16.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\TarBBC7.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b