Analysis

  • max time kernel
    119s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2024, 11:57

General

  • Target

    $STARTMENU/Ա.lnk

  • Size

    1KB

  • MD5

    62d588bdb74e4e2e5d1689fa9272ce39

  • SHA1

    9d0db515d8f65e57353381d707060f7343a74da7

  • SHA256

    248402dd02a096f9721d61fe867fac5cacf4dc9001fa2aa6a50a59f7405606ef

  • SHA512

    cbb47f7e4227177ad39a1c914e00e0ca13209fe0839d13819299ad203572b69026c541d71c5101e4cdddbcf7786c6adf339af3e4b0aab65cb188614f646a893e

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$STARTMENU\Ա.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.mai520.com/?taobao
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2840 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    c77f4113d940819ecd8e077b475cbae1

    SHA1

    604697a93edfa3d06aace0fc5cba81dc06230f52

    SHA256

    21b36d1d2b3137e2ec38d14920ef86d248221b0f51a773fd418bbbcafed3e5f3

    SHA512

    ff22013f81eac0f00a97672e93027279481873faeff3085ffb0c306b037b052bab9be8abaccacc5057db6e25f371df767358699991882e65a36579d1035f0bfc

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

    Filesize

    344B

    MD5

    6827d281c55357f0a65814ef25b8d763

    SHA1

    a1110c457bc9de353afccb06d90469b036ed387d

    SHA256

    6bf612bd1b3506fbbed45fd7a8f08ceaea40a4f772228b6cc59d26384dd8d2e7

    SHA512

    e38eeaac7607db4db7f190e5966174125ebd3a240eacb405d567b31803ad523b0e07ddb4f7825ad14f7fe729342357881a4cb5664458e2bb26b2ef8bfbe798de

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

    Filesize

    344B

    MD5

    3327a7d68a70975be89198a1e26dd28f

    SHA1

    feaa76af74ee8505c3d049d2570321063d79ced9

    SHA256

    b23457591b3bb0b315ebf4f613a502a73edb229afe00ae52b4b638cc46fc0704

    SHA512

    f2e4caf9f3b950cf48f7d8ee74d7f9cd89370a44f5bd1a86b92f25902834a8fda67e6a65510ac050c30adb52077784abcd8572532639b6256e5b85fdff3d5579

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

    Filesize

    344B

    MD5

    451736676c64fe7a58f0e8f3d0bb4369

    SHA1

    42054581fe24b96d29304163bd8e6b22743829e5

    SHA256

    e8212f7c90f06a89999d0178454bf35415d505e15826cfbc27b48406b20fee8c

    SHA512

    83f3192eaba9b47d08ef92baa813e17f25ce76579c496fd8d758673256a93bed731cc6c1bce18a6ce51816414590ec453ded7f61666cb9d32e46d666e7b1e8f3

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

    Filesize

    344B

    MD5

    845ab35cff9a2e2d08ffa6c302634520

    SHA1

    c411bbd0f87e80077b6de63a04b83ee2fe2679aa

    SHA256

    e8d135ea59437943cce910e081b65b0bab5fb237fc2926a7a87db375c1807b76

    SHA512

    a855a6f3fe30faa0cfbafb375ed1ff1fe4fa16702fc52bcabc1ce529e91a950a027fc8431274c9bad1a264545e76003fde0b050fe0cfd028ccde79c38d6b30a6

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

    Filesize

    344B

    MD5

    ea1b74ddaa3051380f4e6c9ff02bdde1

    SHA1

    708381148c0ccff4d7f7fb5f42febbfb11af5dcd

    SHA256

    c201b64e817bb5b205a0456d4e941d689ae0757b6570e85491817fbd1b4745f7

    SHA512

    558c6c485c87405cbb3d9d5706c4d00d8c98c9ddf2a3bcce65a7db606935fe1609c7ac576805badf36c4deeb3eb07bfd14e43134d1c6e40e23cdb6f2ec7832a1

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

    Filesize

    344B

    MD5

    228fb52828f7190b5e257e493ade1472

    SHA1

    55d9328bc135cdd7f58c7926bb2df8f86b8f5e24

    SHA256

    0e6c2646de73e65e05814b7517af5af4bfa3138fcbe60ab855db563d20cfda7b

    SHA512

    07e86ae7dd503c8d09d871fb8d49979a4be2e7ecc6c692dde8ec838aa886ba40840fbc3383d27e0bd7275425dec0e1ba1171859d58bd7bdc9bd19b0bdfdb6636

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

    Filesize

    344B

    MD5

    ed2f5d40787a36d233b29694ccfe5dcf

    SHA1

    fe96a93a979225e6d84b04c1e704a4b4462fd0a6

    SHA256

    4f6a6a88650ae57558547d9aa62c344f9037cdf9362e43bc927667eca2a372ec

    SHA512

    a9a946eca705740ab4f491e21e5204535cebb834e19d5b24e1d0c4961538eecc2f794601c3bbb40e7fe6f81380d601ec5ef62b33169cc0cdb2f80674f00bf18b

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

    Filesize

    344B

    MD5

    ea0873484b8cccafb16f06790dd258bb

    SHA1

    f85ee12401a8910b7d0de6d7951949059ffe1f33

    SHA256

    6a992cb61de2e79406479cdb41cb26f17d8d8a888ff5e274995fb268e752e1d9

    SHA512

    e53c504ff7e068503fdd0ed3c53c8ea682201669c5f23d65d0bc3c26f99e8a8af3b215f91b0717beab404de175094d6498b4692a301284bc10ff1c0d6813924e

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

    Filesize

    344B

    MD5

    046464d829979e23166a210304d634ca

    SHA1

    fefa9deff11d8750bf6dda20728e8ba7a8275bb4

    SHA256

    b0d3c525afe95026b17a481ec18c6be10698242306c24786ef834d61998bbb21

    SHA512

    ee5bd1cd92df7438c86b27bb3014604f3f745ee92fbb4d6a4bcad382d2ce832ac09c907a15328be6717928065130d81cceea057d45b8b91f840d1b5f3a026163

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

    Filesize

    344B

    MD5

    30d79a838402deeb04b21e7c35416e53

    SHA1

    67f0630a850c3d565ca837933e0a3a7069f49561

    SHA256

    ca26255d39611c3e0a608191a920bd669f7e3cc367ad1396e9401938012d2bd3

    SHA512

    6347a42b8eef04465d961ba1cc75c052ae24e29b85404e3d1a9cb882d7de7b8bf41bab538d1479179adc4b242a2e4cf5f7e0e1c083ff4fa9045107115992edfb

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

    Filesize

    344B

    MD5

    cee765f32325be9b049e4c9d64efbafc

    SHA1

    b5082cf4bda5242de9d28ad12f2b9242ec69d644

    SHA256

    9cc7683f67bb112fc93de466ddd94afaa7b2a929ebc0c15c1550da364e0edc1b

    SHA512

    ddcf445a8637d79d1b8deb2ec2da6801d2c296760dfc4d17ab105e5944224497a1606ebbf3824de02350d5a5cc46fbe492d5a3973219cd52124dcd6d32c79102

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

    Filesize

    344B

    MD5

    4f912fef0bf44d3f0ee3a418d4b29bcd

    SHA1

    ad973d2fd486459f92ce68247a6791a398fd3305

    SHA256

    43d67584b22abf038a0923b2a6e07124d397239fee684c7fe37cecf3d0555740

    SHA512

    9b3cdb71df5ba48e20d277d12c15ee19224ab76a5b8fe3ba82fa21762aee6b88b611354b57356b9810866063f29f27ebbcea9fa863f2bdb870187c0c2440bfde

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

    Filesize

    344B

    MD5

    707b119d32384899aa55ea7c07984216

    SHA1

    f4fc09452ceec15620e31ac52a110efd6ed746ba

    SHA256

    466aacac61e50fa170c6230354b7881e5f7bd8e6a9aedc27e71e9910354999a2

    SHA512

    7ef5de2af25c87c4f4d1874adca5fefcb6a0e63a635cffe711d351c3d542727a0d9dd45b60950c5017fc419a73675dd0581851cc0b641ea1d58d028446236612

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

    Filesize

    344B

    MD5

    9931bb26fcfb964cd44a1c314a125adb

    SHA1

    aa4f46b5592db134b229beaf250b4a80d5b8d88b

    SHA256

    d741feee2ae4695956df38a53757d8450d98e7dc28970be9eb79723c5c763b4b

    SHA512

    1c51648b7bc5eacbc8cdb717449553c2ee5747ac9fbb02521b8d92952fcf3cfd974a892aa5490f6aa509c69c396522d1836485509b1fb8176455e72e83954377

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

    Filesize

    344B

    MD5

    404de58d7736e45ed5720cbc8651aeca

    SHA1

    c237c16d8cbcfef971b199daa567d32594644ad0

    SHA256

    6bbb0d5d02253ee7c9b483dcb812e3c9ce0be03a89132ad18a06a06366279b9d

    SHA512

    83b94e239d27a9086f5a746c3bdf84c91e73653f7d3afa5b617196adceb0231d7a412af0ff85728b5d3f00975f497c6a254b2136aa125910ece6a47bd616b230

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

    Filesize

    344B

    MD5

    f1542913ddb50f96f7d4d0c4e549ffe6

    SHA1

    94b3a96273724185f86669401b3a2159f5b6c1f7

    SHA256

    1cb5453dadcce59e74d397eb08a5b5d4f18ee1a871e50492f55f74e5dc218850

    SHA512

    04844d67c755522f84acb34a61eeb2d0968095e03e16e031dbd790a27953026ffec885bf079b904c4e6bae4783dce78c9d06e2ec921c7d7e6f4352eed5f9cc7b

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

    Filesize

    344B

    MD5

    8b28b6c010ee111caab10cf2917b8053

    SHA1

    5ad0972febafbaa3fcfbecb3254b262670cbcbe2

    SHA256

    0770eb290f2e7779f7823817e0ac3cd32fa0c90e5b929db34ffdd868fd6ba96f

    SHA512

    6795fbaff8e0bf752c14486eb3e7fc981aa02d767a6b73a4fcf6a6a0c1a1b950524039d21b0778e3ba46c9fce9fcb289ce228760ef25ad3d627322277454f17b

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

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarDD89.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06