Analysis

  • max time kernel
    135s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01/07/2024, 20:34

General

  • Target

    l2text/server_help.htm

  • Size

    1008B

  • MD5

    8ca4068d7cf9bf1e6cecaf7236b06df6

  • SHA1

    810f62ae006d5f5f6c187a285322ae42b2c9e027

  • SHA256

    3364475c70b49af969e0611c88bf02e204582b5bbef8835ebc42783e54749efb

  • SHA512

    e5ccbe4e45bac2cbf74705ce7c8b449aff158041b1dcbbd3fd38d7f0dae5b1a6791c9c7308a0cae7f57cfbb98e6508753389dcc8ea7d0d7189929f32e70b858b

Score
1/10

Malware Config

Signatures

  • 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\l2text\server_help.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2196 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1680

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

          Filesize

          342B

          MD5

          deafbdcde017d6891f592047cd9c2885

          SHA1

          69627b6a2773321ffbcdfe9820b19a3975f189e3

          SHA256

          d028639baea143390c9f66ecb1f1751155f99aaa03887de2ad9da0ed64fca452

          SHA512

          2625ad43da1aa4840158f760a59017a8c98fc5b8f88624381f630c3a834447641ccbe5fd2d18124db2076a7bbc0586aead613403bf5f9880cbfee20d5391f137

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

          Filesize

          342B

          MD5

          90db843f04f762db60d758a69cfb6b0e

          SHA1

          1ac866f5e1a22d25dc20559bc0b5c874d78da450

          SHA256

          a621409a603c677a753ea4c42f19a1f48f8669d356b729e0de86a68636bf0827

          SHA512

          3b6a278b72a7cc61897e16753d257cf6db6ab0092f8c83891aea3911998d35697be5cddc2de73e705700aaba7d73be487ee005808a19b9527d3defaf9af37103

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

          Filesize

          342B

          MD5

          6e133e17df73b42a54fbbafdfbce36d5

          SHA1

          1a2cab8c78653c995067b527daf78208efc27678

          SHA256

          a34224a13a03d7b38e63976cdfca70ae0a3e9ce526dfb92d4494f3323f45d363

          SHA512

          3de4282d51d8d1d11f4f834d7a778f536d89d55afda23788ddbe68f0dde0461bfca9f6f426980ca6cbfad86a66a598682b704692687dfdbec6938ab8d2622168

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

          Filesize

          342B

          MD5

          7bb416b28f2ac55980cbe3ed819cd097

          SHA1

          8700b18e2f65307fc594806815f7efc44486608f

          SHA256

          1a73eb508ce11e2d22a899a4512ef3c211e490c344d9fe4d6772a7e8ec6ff0dd

          SHA512

          5712b7e6783bdb6b41c9a26ccd0c9b12972fdbed1248f3368b288aff0768d420e89adcf2ecab2286b299c330fd21dba2da9b1570cc5dc0067569e30835df903b

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

          Filesize

          342B

          MD5

          441d9bd19faf2141b5e8de8fca637d96

          SHA1

          2312932a341f657d96cf289b6791b56693f586fc

          SHA256

          697409e2535f49e8ff3a163b874da04cc4702a4009f3d57c06307278c552080a

          SHA512

          8dd3289bd6bb4d1adb5859ae42180d44d1c7501dbecfeaa8aec632450294ad9006ac1994598047e0b9304108ea4f536ba0f9dbfa045a07a63f27bf1fb5bcd393

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

          Filesize

          342B

          MD5

          1a5fff18bcdd0e3529abaf744b41ee21

          SHA1

          6e8bab6a8714cf34fd94ea6735539dfb6edf231d

          SHA256

          e76daff3d5e1227abbdf7aa4313928ebc8462b75c1f0ed49deae4d704148c135

          SHA512

          e3b542a2ffa05c7bfc40a246c484b9921f36f827becdaf8fff96fd6471a85175c71c756969278e24e017aae06b5cb657f92b89936b3b996f9e19e40dcb760279

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

          Filesize

          342B

          MD5

          98200d7cd881b015d6bba197c284a930

          SHA1

          e5cce35f1ab990afc744d65667f53d79f944a9f7

          SHA256

          968ac1fe631499b0243a5171623e50e76b2931a25cb1e273bcdadb7bed15c397

          SHA512

          9c46730a4e712af956564e7e2575a7b3daa1a71973fb673c4161a8f27dc4f0dac778bfa04269d4192910b4b9b1850c0e2f50daec7cd9ac5a05ed41002d41e8f5

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

          Filesize

          342B

          MD5

          ef97e4af0f9be9e8135bad89ef5c1626

          SHA1

          07816d8a09f6d0307b62a2458fd45229a4e73c69

          SHA256

          c6cbf8a7016aea6aa3e84e7ab8fb35be914a47f1b2a4179e97fc32f3e6e3b80c

          SHA512

          8d10a0becf99566ca8c951e013fd1f6d1902ffbec59e5cf2591d38e0ccf8e7d04f621a6551f41c6880cb7833a631db226729ec778adf620bd57465202c415647

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

          Filesize

          342B

          MD5

          35596806c9a837985ca4ae733e4c4a85

          SHA1

          8078b4f70f3d4bff38fb0ae4db70d5b16318db6d

          SHA256

          661644be4634fb922d32043d4b5d73b29bcb8f497133af4da409c71b4f7b10c3

          SHA512

          4c4e3860f44a6f554a05f237325cdcfce37fa603ba95e7dac3a03ba317a09d88d104a6927d107a90400b13174f85711a7813f2991585dda49fc9220b085560b4

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

          Filesize

          342B

          MD5

          c13d578d92e7e4fbcfbc677bb88227ed

          SHA1

          759cdb4d3f3b95525f1c4f8859fe9b297ca28403

          SHA256

          6400313ed9cd7637436705b52ecc104e02e716791eea3fe9a56ed3fcc347680f

          SHA512

          12433c10b23bdd619566b04e57f9f50514d909cd2c06a0be35d4d4034046d32f30347fd62d7700e5881bb7015519f5bae70ba2ba5ffe7d765b1dbd6e1d4d29e4

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

          Filesize

          342B

          MD5

          53b9767efccc56f622a8d0680ef428d0

          SHA1

          6eb86b53c2ede2cc13185b34b4d477ead44076ae

          SHA256

          b0a7f994b537cb330fb45ccd2e2deef15d40fa22dde0664f74a424a9b0b8febb

          SHA512

          e20b58421a2ecdad1bac754c78ed3843247a530fe89bfdc30375403d21e7a053f8ee5653c9decff1304cb7b66a29f026a7179b37725fda2855aa008a83702439

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

          Filesize

          342B

          MD5

          1ba1218aa97eb01d96caee0b559795d2

          SHA1

          766cb982840e7ec93ea1752aa989eda22d88a01d

          SHA256

          67ca502affbd246f00625811fa30d233a8fd27ce6e2f9fa5ca945f99331f986a

          SHA512

          8504f37ee83ca6dba5948c568fd7d2320c7ed49fd34a975e7fb75680fea7678fb073b0ed3e48ab8454ca7967180615fa066ec3754c5452c0d939f07fedc6a4cc

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

          Filesize

          342B

          MD5

          926e504aa982c5e8345d2c1fbc98b108

          SHA1

          9aeeab10e2256e9bc5f4deffc5e469f13dcf28de

          SHA256

          b409f13226e0c9a1fe30554b673890b706cfd5ebfc6979669e5fa513c120f1f9

          SHA512

          e1eb1cccbf9e86e6fa3f097ebfbfde5e2d4533408e892997dd69f2386a0f7e71f5035053b0a6e5269fe1aeac89a57e6f48d144402475dcc5fe1f4de88e5c0006

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

          Filesize

          342B

          MD5

          b6b2620514f59877a62b6136b6f24248

          SHA1

          b1f91f596e4c117c138680ef627b57bd6072754c

          SHA256

          553e51be24789d65526d4e0f6a5564c28bd8800d8dbb328186f9b8d01b0d9516

          SHA512

          c9c2ef37502c3c33a64ff1c1e7c0884d58128d08fabd487ea5409f308ca7dd71dfeb2d7f42b8b3581e4e88c213e053d59a44f4cbc4682d97fefe8d78f309621e

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

          Filesize

          342B

          MD5

          13cd87631f8327ae20fdb6eda7aabc8e

          SHA1

          1875ba668d834b8385f7770150f7aff659640862

          SHA256

          5535ec0020c5df9c2f1a38cc4c9de6d959cd5ff3c7ba83fcde478ee539eb62ef

          SHA512

          e9da51522e9a4773ca30d8e3741994d1e29697b8beb52fe62481eb971c6f519e09de9e907412976da5b9dac454a16f8d977a3d46ec9bb028c683679a008a172a

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

          Filesize

          342B

          MD5

          4b3f58a8eb9f55da059c75ac059c67a7

          SHA1

          ce01da7353cb46e1885a5b8dc4bd2396f39e9989

          SHA256

          6b132193b18c5fca19783fdb6a37b1594537fe74d189d2598f03c75acbc3ce43

          SHA512

          c5fc8997fc230ccbca96be400d74ef16e916dea6cd17a151de22d6c7c14283b037e972e224d3f44ac7a4bff831fd82ed0ccbc783bf493fe61ea0c480c2a07e27

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

          Filesize

          342B

          MD5

          b1b9f59a900129212eb85cfc0a2faf44

          SHA1

          9f9b1379abfd41fe2ddc26d04f0d46d2fe0f3a8a

          SHA256

          666ada932ebd898d3eff5863098aee774535be77cee6022752b72d473796d47a

          SHA512

          c7e2b92aa79d96f77e3e68f75a29c88e34f58a3f4a39445a6047eb47a0feec5f658e0c53ba0bc67f56c0205a417dfb807a8227dc11b8138cd707ad39a9c3af06

        • C:\Users\Admin\AppData\Local\Temp\Cab3831.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar3962.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b