Analysis

  • max time kernel
    97s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    20/12/2022, 20:20

General

  • Target

    https://www.yammer.com/jddealers

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 38 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://www.yammer.com/jddealers
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1220 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1156

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

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

          Filesize

          61KB

          MD5

          fc4666cbca561e864e7fdf883a9e6661

          SHA1

          2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

          SHA256

          10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

          SHA512

          c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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

          Filesize

          342B

          MD5

          25418dcbc750f07c7c3242e9ad31e0a6

          SHA1

          c217530d81ba0b4924c5d0c211c46935b122afec

          SHA256

          0d93a5c91a8cdad2500f4d1879bb1f281a0b7bd01980220d65d48c25280318e3

          SHA512

          f66f13c0d8875553f8c2869b4b1363552de543d49c170c62f5b2daf871bd232a52769dfbd9e0127fdb9cb74122b70833ae903edd73ae34599942230f04e3914b

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

          Filesize

          342B

          MD5

          1f6e5aab785ddf265030ce74e29e5818

          SHA1

          d528757fc2b1c4fa9d8a61036e582905b54824a4

          SHA256

          f7b9b7ac9a34fe4bfe3cf4ae4a4d06b00914499428831c562cd6e6bc9b2d7a56

          SHA512

          3a3d70de901295fd1299524a9f22197a277decc5cad6a7ce3e7c270102581ed641ec42d5fbf1ce5602e7e1b8fc81eb6c1e39350c6b3f9e4ec523f1a6b0606794

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

          Filesize

          342B

          MD5

          fb81721b1624829a0144d26b413fba47

          SHA1

          6f7d17c9ddf7a41fa1cba818f6494f019c53fbb7

          SHA256

          d93c36efa5a062bf0fbaa2fd62f67ee673c10e291857f8aa3d90fe1c71eb1269

          SHA512

          5457cd2a93b527556765a21ac01ff95e8126bdd53c8103c625e7166c37c0790a5be28415eac79c82cd0aeccdfa1cc36c21c2ac8c79eb974bb19a9a9db403ec0f

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

          Filesize

          342B

          MD5

          653f90b75b6bd0b3fc05282bda3d260a

          SHA1

          c2912d2597fe9b288ca3acab81d0d21f5f944c32

          SHA256

          5f4d92fd211d2219f158008d8c957babe1d8146fe6b51b27076aaa9cfaf9ef04

          SHA512

          d695f3a4888830852d8e4a434fc558bbc5c293449a5e855af32e28d36bf5f49134e49c0e57e69ad6c93660319bdee9ebb8edc8513cb41faa0bd64d78613de68b

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

          Filesize

          342B

          MD5

          ead526fe51bf43f43867f2a0662ac13f

          SHA1

          f5713a04845dd93689554c0856c88f579de63ce5

          SHA256

          9a4e956b6cbf64c8a02e0ee3c4df79bf34cde071e13c3f7d17a75fb5c01fa63e

          SHA512

          e9ac05095484a5180746eed44531b35b2c6294d1038aa7d1f71ffe195b2e37aec3fc687dc84f43bf8957566ae83fb122513a33f643eaa6bc73dc2797a3c41da2

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

          Filesize

          342B

          MD5

          f8b4860df964a93051ad0d19bc89246e

          SHA1

          f500186757bc09ba30a9d363afc9256cba9771c8

          SHA256

          3fe939d2046b84e38f509d1db783b9cb8a03bf79392344a197764c272478b505

          SHA512

          872c2141e794a5d63fb0e2c69df837b859588af71ed840668362b5b727d71718915811678aa310cf7eeeb19ce4af3e607110cd94ae18fca647a601ebc794f2ec

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

          Filesize

          342B

          MD5

          28c7f99e3ddd063a1258bb463067cd33

          SHA1

          0dc5b639677e54a594feed5fc989d87c923d223e

          SHA256

          bd32ce32d5949ff222dca50627b84e77837fe3e5c6ca9429d8919a1b3a0fe9fe

          SHA512

          885b5c7e45f2814a5fccedd99c20416a78fa12e851d7de7db074f1b02e4b3644c4c18d2fbea444641795089900f6d96b98e80687171a40c06153d75c215f9631

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

          Filesize

          342B

          MD5

          e0d6e10892f877257055a7702396f270

          SHA1

          74d8da7160615dbde4f2e8165d3a98f4c056bd56

          SHA256

          8e50f6c4e22cb6fc9ace1c0ccac4e9ab12dae8ea2d5f5ba9018f71cdfb970907

          SHA512

          f13ce7ef12e927537835d94aeabfe5b1075d8928bcd41aa0837a61e0ca4526bfe2e080341cb32ea23c97d2210eda0e2c03e7a480488e986d54192d1ee87d1ad3

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

          Filesize

          342B

          MD5

          51c22bf11ffa903c6897a7fe01a526db

          SHA1

          5bdc2f0db6652cca3897ff9287cce76bdc505a55

          SHA256

          e1db3d19592a1cc9b872133f74c550602546c38258fcf0d2a42074f715cdf57f

          SHA512

          87f427c0797cc3777352ef163e40fabf6952fbe957941e9c4d605e2516d74115e0ef46844e7f0175fbf31c4c23a473f4c02a29ab3cf984d1b4266984e987dc74

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

          Filesize

          342B

          MD5

          d1ce51221b753ee06883a310d2da063e

          SHA1

          b7110811581bd324afba760442d48505d0618529

          SHA256

          1c88e8f4399143ebf8a6692eb2498ee239f35c00eb0a58955c013865e03dc45c

          SHA512

          c4481513b0802b89fc0d535017eef6e3da0d9743b4e272e06a265f092c715d636b19a4570194bfddf27b64d42f6d1644445f79facad52d67c665bff37c115d82

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

          Filesize

          342B

          MD5

          227d690a1626cea57c7d40fc873daf66

          SHA1

          976becc39d6f98bfc16197e1b5986b187a52f30a

          SHA256

          0f33fadb8b70ac4aa479288a7a270dfef28fb20a5625e339370571638add4358

          SHA512

          ecf843cf64ad3d8df6f7deeab5a6e9a1a2a30b7e3a67c8433ca46d5955a3c74ae218ad0979df30bfd2758e4514f1042a46d904d59224a2c773478879ab00a5cd

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

          Filesize

          342B

          MD5

          d55524ff9a00620ab8fb2852fe98d5ad

          SHA1

          f486c567549f7bdaffd7ce918215709f3b627c48

          SHA256

          a37af323166d39bb1e90b6b760ab6f5f0baed382a68dd904ecf2d95b0b7bba51

          SHA512

          c3b44cfc0b624771ae67e5df913d7a792f27cf478adb5bc58b5947e1095ee9ed7a3e5db95dc83899496a7fedf1424f5db5fb57d3bc629472354281ac643ec706

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

          Filesize

          342B

          MD5

          3696c0a4201a98f8186e1a36f3170c21

          SHA1

          bd9ae2aec559fa553b8152cfe4fa83560d746814

          SHA256

          143981ea71d1c82e3d9fe06ab66934ee30f2fd7711858dcf1046b8aefd2a8e91

          SHA512

          1ab52e0398a4578e648f75044a661bd87d30a70581d068097ee8d36f207a04ad75d397148fc39e92a76c152335d441626a857b5cc64565402849c592d04a1459

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

          Filesize

          342B

          MD5

          10e457e6661215b5e0cdb80d0039cc9d

          SHA1

          f557331d490fdd952a2614227bcc3761aa6ee638

          SHA256

          c45748398ee4359135110ad834315699a0e22749aa1708b9f9c25c40a4377de7

          SHA512

          a7ad045a003b8f9558a88af651deb16caedbd1f8af725b638012abd5a02a5ceb0790631736c06af03fc569d103c44ac806c878070771cd69bcfe0f9390926200

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

          Filesize

          342B

          MD5

          7516062b1417d0428076275978b72e27

          SHA1

          e923fce994ec4dc223b06eae955b496c5cb4b124

          SHA256

          ccd22ea4b8379fbb06e71ae9336ba9a780cdb8229a3ed5a31ecd3813ce372173

          SHA512

          f026d5cba694c1d68213a157c734f44baf8261255cd83e96cb3527bd71026cbf4d7b0804199dd96874ce5a1cde0e709f97ea3f0dd5789be43214e50d351b0ddf

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

          Filesize

          342B

          MD5

          6dde809b88f1e2a7b14e98ee50491560

          SHA1

          41d34cd9782af8a48df80badce7c469780585ce4

          SHA256

          b25af874e721eb9c790fe6fdf7492521231ebe46a0428a076fb7418489be1b5c

          SHA512

          024d353d102ca6733d5242dd221f72165bdaa9ebb3a2c9bb6c26d4b6fd8362603cdf84eceb16a0263011de36f5aa80d717715db6b0e92c16b749dd2e0983e606

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

          Filesize

          342B

          MD5

          f57c6da0146ec3eed819d5b9b7385e1e

          SHA1

          747a073dfdfb26705ff919ed4b5d53140f4cbd4a

          SHA256

          ab9d9142d6e322127140e0ab281fdf1a64ad014a955c516bebd6e1cac4381dd1

          SHA512

          0579c9eb29627118df24e3b4f3ffcb45254d686f38a9ed403fc6c06b1658a000dea365f0a0d84e478e9ea8973fb13b84e38899ce54b141fa0ed5991163d90e0b

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

          Filesize

          342B

          MD5

          6bf8403297c854448f5e270d4be6b33f

          SHA1

          4a521b81d47c44fd7137fcb9b522344a85fcfc40

          SHA256

          ff5351c6d64f663f3bba2b9804ef58ee79c73f4c3eb25df93634b987fc6f99fa

          SHA512

          f13bf992919dcc83645ff49e28c518c5387684ca58e7acab3a866bfea9eac6d92f00aaf103d221bd656f3ec3a2c9a4285c76e42e5605013c73c26c276c4f0df2

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\mlf2v8h\imagestore.dat

          Filesize

          5KB

          MD5

          8da700f20daa37d50ae481b46524ccb7

          SHA1

          6e9d5657946a36264a27da12dacad1955dffe960

          SHA256

          de411977971351427d90b0108e04281ce3db238abd4d6cba175dd9082b7e1005

          SHA512

          b0f9dbd298d297d1d3b99ff25a8ed3d4efa128abd50f81cabf7861ecd20c1768ef1d57db92d088a4ff4f451523e3d82470b6d3d70fdab565d4a0581c65a84e47

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\99URLB90.txt

          Filesize

          601B

          MD5

          c9ff329b35ddfde5986889177dde5fd4

          SHA1

          251d487a00f4063e2a10d462dd2e68807661261f

          SHA256

          a6386608f3ed3965150451a4edcbebbd72f02e5c81773fd4f49243e47f46dd39

          SHA512

          264a6738137a73479ace27bcd3b21cdc088205db4ef8f76e2379b281dd0a3a01918066a8581d156ef2d3bc54650b5d1085e860b00960131948a577a6a47624b6