Analysis

  • max time kernel
    119s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22/01/2024, 22:56

General

  • Target

    https://visitor.constantcontact.com/do?p=oo&m=001MxHV6F8kKZnkzgdinNNCnQ%3D&ch=f873c550-2ee6-11e4-8ee3-d4ae5275509e&ca=0506a91b-12f1-4911-b0c5-2f55ed606421

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" https://visitor.constantcontact.com/do?p=oo&m=001MxHV6F8kKZnkzgdinNNCnQ%3D&ch=f873c550-2ee6-11e4-8ee3-d4ae5275509e&ca=0506a91b-12f1-4911-b0c5-2f55ed606421
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1072 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    914B

    MD5

    e4a68ac854ac5242460afd72481b2a44

    SHA1

    df3c24f9bfd666761b268073fe06d1cc8d4f82a4

    SHA256

    cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

    SHA512

    5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    252B

    MD5

    b1b9e61925bdd858b6b4f1a6530d83ef

    SHA1

    ccb6c05dc4c0a00a931e9c72718dd6800cf7ab87

    SHA256

    c705f7643381162515e95e54cd7ab02b54bdeeb42c5d42c54ddbbcaf69782c81

    SHA512

    b7cedc3e1b4a4885664ce7aec7f34f646f027dd0989390ec11e0831f63edef8a8755964b25a3b5af97e825b9eaf8a3dc61dcd4128031bc199859cc76e7a4e6ba

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

    Filesize

    344B

    MD5

    31079de12f663a3f37cf13ff0428ffb1

    SHA1

    5bd89af8d6eab6c99ac6407a8602023c8323fd47

    SHA256

    44cc9c3141de5823a57d98a0453bf79946e4a6b1141dc908a3a9db40504a87e3

    SHA512

    a860884d8cae0a62b076d488be8849cf6a85c873e05a86bb576b7c0605c93f45f88674e3ab1777544493bfd447266d2324916cf795aa8d608477c4906e251759

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

    Filesize

    344B

    MD5

    22c385478142f0eabd3507e6396353db

    SHA1

    becee2886bc1aca09fa9e75e229a120487574626

    SHA256

    1fc896668d4b2e3f427a1c31886590dcdb24c1120c89487d4461f001ef41e9c6

    SHA512

    6fdac43a69619e1d17fb0774590b94c637eada64c8b9004143cec3963193264cdbe897f02a8901222fa022764d8dc18f9a7c627824cf2a171d701704bbc0989c

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

    Filesize

    344B

    MD5

    835d89dc4cf3889fcf3d535779f0e75a

    SHA1

    1a5061b4ff943dd9f9f8d5ca0ebe651a2027fae8

    SHA256

    4f227ed025a46eeb201c97d3b6b95f64b3140ae2acc13e304e02693f5b77978c

    SHA512

    c841369a8f8f79a2eea93031bb2d2eea7a1a2dcad10e73ee840f85db021ef1f78ddf8ce39728f354220581e69cf4bd00392177e3fc1e5c8913c8d5573ea93620

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

    Filesize

    344B

    MD5

    3b3a9cd8dfa6b56461e3720d992d76fa

    SHA1

    d1b1d4fc77c794a937fa9468d1327db8f27593b3

    SHA256

    65631feb1ffa92fede36572403e77727091506c843f194524ea510e74f7edec1

    SHA512

    480e402fa212ba04c1f7b5e34c76dee68203cbb8b4f7238ed67f9d0012bf85f83ece2b1667cd203e2cc02706b48741b9a158c05f4b4332e71d027b8dd3f2d76d

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

    Filesize

    344B

    MD5

    2aeb3720e7b0819723f22725c0b6c3b4

    SHA1

    048c18aed3c89b32c000888224eb1c436bb57f37

    SHA256

    66a5c75f070491d6c21c59a8b1b1a52a64ad7344b08302b0d973c762f6584aed

    SHA512

    69bfb99ee2c8335f997f10cc2d4c24b3c2c20698faf41927df12295b4a3d86c8365c7a11f846e350af68f3d573c3cf767f762779ae463dcbe3ee2a14127b3c61

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

    Filesize

    344B

    MD5

    e4922a714b670142edb5faeb3adb369b

    SHA1

    1d8285044175055d72948460a67354f51fa5df39

    SHA256

    6716818bf43b6f7885e0ec7d56c100c4dfbd8d7275b0b9494aee2d2aaf78ccbd

    SHA512

    4a257351909133d234daa4b7a58516f76c2a0846c522c032010fb81b4c851766ab644a737ad346322efb9053e74af52448b4451dd9baf918dac6a7c6d2267b54

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

    Filesize

    344B

    MD5

    b4c9bb10e562ac2381e75f70180136a2

    SHA1

    6140fb198819309de8a1090e8523e3375bed9ff7

    SHA256

    007dde34d7b92783abfc564e97e1173fe0a77f9bbd568bc25d4b04da97130d6e

    SHA512

    7f169feb003085a036074eff23546226198bea5cd09d0a290e27ae8fc2f5f926188700445978a2a1dc28adb99104cb918198b6856d8e9e83fa2df1671d33036a

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

    Filesize

    344B

    MD5

    8d2e429a78ff471755752710820862db

    SHA1

    43e1699807efa84b048a67d0b1c8affb32385254

    SHA256

    36935d2db1d2f114440e2d40823504175d940f046dfb1d38903d3f3b02f2bf48

    SHA512

    081c0efc3da95dc9942db564555b6f1c6f8785df66b0cf7f32607f43c8bf28400f7023267dbbcfb7f3d7f5fc5e481e6503e32f829ba400d5759713cda50798fe

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

    Filesize

    344B

    MD5

    de19c5f61f87babce17ce6d82a8a04ea

    SHA1

    6029a7942c74a6715614b0ca1c2d1a5452fc2d6e

    SHA256

    885af8a1dd740492d87f059258bdc31b60867238ee35df788b583d7dcae865ba

    SHA512

    294d4353ee2653b014af76b0d6d29e0c983a9c59c94fe075f10fc8d4e0879722fd681e9f3796a9dcfd21ea40b4dbbc62c9c1f397a2557b1805b0d58469e3703f

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

    Filesize

    344B

    MD5

    c40a8145ae5c3718ce7982e7ca205b37

    SHA1

    97ee667bd1c2e480fe07287331101f37c4a8e383

    SHA256

    79c174be5b1eba740065e1bb3fc9c7b0bc2440e3c4e42b507bfc4bbe5cf07a7d

    SHA512

    78d7dc774c8657068aee5f877a6cd70f88070a7e60a590a7ba2f7c9db91763cedf0bb4e7a31ad8084ec40d7fd893c55cab1e4f24b430ea48d11ca97d3adce459

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

    Filesize

    344B

    MD5

    217d66d3c324bad4ab14a466fe254bf1

    SHA1

    c57fb661be57be9b4eaf9e2ef01789a5f194537d

    SHA256

    e1119cefd74dfd15ba6b26ad780a9385019c44863f49562e79fe60a6b6c7472f

    SHA512

    02fcf761ddcc46de24d572acdb9641bcf3bce261b16b1b65bd1168c40ec8fd82038b7806f387a7cea534527354958e68be5bddac11f7f6475dd8f1643a52f027

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

    Filesize

    344B

    MD5

    0700f252489708371a85c8e3e5440973

    SHA1

    2563b6b562171c069b1178b0c469fc7dc74ef6cd

    SHA256

    72ac747199de10272c0727767efbaea781c06aa753c546a1112c693db603a4dd

    SHA512

    042bb41034f365de62c4724e2fad1376f1d40b81ede6b98e471befb55ce14cef5bb6fbb5d52342ab3e2baa925522926fa9d45449b7da4c27c400216c5d358407

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

    Filesize

    344B

    MD5

    43fdc25282a385d87844b90361335d00

    SHA1

    20f32df83519507e8e27569436600ea7036d5abe

    SHA256

    4421e42bc1d2828e69b09e91e2b6f8502140efce9b15731693eda72ee0bc6e90

    SHA512

    7db91f622d8f6c01b5d1ba06aed841f89b31d4b763588fd2ad614db48709b16843c00b81ff5484bc52b8d04d81b55187669074e494501e614efa2be36709ec4c

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

    Filesize

    344B

    MD5

    60a4a8944a2ce69a9e1a99b0b14c404e

    SHA1

    435ad88a976e0e1024ca4262cb71b345229456c4

    SHA256

    6f1f6a7c9ed2b3c9e6b0c62cd2c1903b85896e3058e99fd898beb7f5f02052b0

    SHA512

    ed5c50d11b642d6bfb070eb00f321ba65dcbb74e2d8dd3af2b94db6389f136fe2fd313ab6730c15af00eecf971cb6bc027ddc49e8cf05f0797fa60a5055846dc

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

    Filesize

    344B

    MD5

    c2e76adb216ad30f0cd25ab45927af1d

    SHA1

    ff808d228b7b590e8f07fc28bbf66378ecfa6df0

    SHA256

    79158461c8623590b6101097c902cbb5f8e93a7cbfbf8e2045344566b4e5a298

    SHA512

    370b0cebd644d23308707028451622815b1237e075c9e4c6a2301e06ebf89cf42b345431fac1213f15afbbca366c5028bddd1c0c28104051be4e9706562c537b

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

    Filesize

    344B

    MD5

    ef301a1a114490d5df2a684e6cd5e71d

    SHA1

    c4778b6ede8b8c4e4de4035a51e682b3a96dedec

    SHA256

    b71e96eb36e265f5d7fef9452778e97147f72b73837e9ee5ce936127de54642a

    SHA512

    c827345aaacc831a46f7614d3bf20405c15309b7b8af4776b2fa54a2a53777c036008a6ffc366497d735275843076477ea61bcd8753a156b764fd0936706e973

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

    Filesize

    344B

    MD5

    a365c0b54dd42a9bca18cfac30cb294b

    SHA1

    78ba0137ebea4ae8659ca628b327676e6d45fb92

    SHA256

    4afec1b148bd094fcc334e50edfb9095fed50f23fa698e84cd2d6bf52203c924

    SHA512

    3a002d9b5c111b6e99c4e4ac94fc52023b56b63d791609f5c0f8177ce169fef444a7349ab7506fcb0865c5455fb7e0775774bbcb16e06f938bbb09bb132ef6c2

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

    Filesize

    344B

    MD5

    cf60ce4b74764b3367ad13d60bf45b88

    SHA1

    2157e4c8ea4241413edc2f9ff4bc1f420f6fefa8

    SHA256

    c272844561675b0a1cfa2f49f0293dd2bea8a25006dbe479bfcc8a30699b6ffd

    SHA512

    5a345b82f21b53fa29c55f9f4c3127a9aa475135d7278911d699984c21985d93796c9e3bc7768d9b0be9b28a06fae54e4e50c885bc58142a3f6cd388564cb91d

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

    Filesize

    344B

    MD5

    86498977417664b248648e21e42532b5

    SHA1

    26f183ea0537d012ba541624d034b2d80dfdf794

    SHA256

    b9fdf0ecfcddae5485309cd64322fc4d83a44d51800a29bb6e96483e0f6290aa

    SHA512

    d12c1a21f536e65e52ec2fe8df377eea30169215d12c63ee784588b845b06cc947223777fc09017e09e8e06b7353df4d376e8a04f4f0d078d4f74cb6ccd0571f

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

    Filesize

    344B

    MD5

    15a70ba4eed530dc7e9983a44bd8f641

    SHA1

    8363df3ea01303326c576000accbda5f6ce23ff5

    SHA256

    0747b222e0e3be81cce9267e8412a3e77ecb442d1038bc8b1256db767beb018a

    SHA512

    d7a1d003f572b617eb170de8913a7815028d4f3f75f5611ab996f3c3a505aaefad272b0601640313155f2d5e2124ab13e7609e4ee00ca59391ee581acda53c90

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

    Filesize

    344B

    MD5

    3b1942b6663a99759cad4942691a556c

    SHA1

    67e1471a4b34a1d63025e77832346ed515f1c1c5

    SHA256

    d3379b32ee505a26cd3d244708304cdd73e42912d6743ab0f9e84739d16c2eff

    SHA512

    2dc04a761792d9a7afc47ede01a48b08847647d4ce43918bd4d89dbe3b51e616636a8c072bb5f40925a57d9b9c9d3feffd107a7c28c024d021109e5c351a635d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    68136e66296bfc02207aa4d17b2e1342

    SHA1

    03a0692e238b99c1258d314d583fa020409b4fd4

    SHA256

    a62294317cb6ef102f989a8367ba624f2977f45e2d0dc70f5beacefd58e65a59

    SHA512

    34e1adcbdec6afe454f33d6d4541b9c1e245a59c54e35fcedaed7c295c7a9bb86fc8699d36b7d7b131c780caa1b50f2148c7d146dce5431a090630a71c717da4

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\t83hqs9\imagestore.dat

    Filesize

    897B

    MD5

    f74cd201c5bf4508fc824bf77e6fd6d6

    SHA1

    3560579147676572bbf7e97f7ab907f2f4c0a85c

    SHA256

    47e2fe0fc69d47d4c6bd10b41bbb8c97c8591112dbdf62657e036beb69fb7755

    SHA512

    e32e769e3091785ad485fba314464048871436aa4aa388ab46bd40c36b3145c692e230708902e05883c8fad17b792f9d2d121d7421636f8a6b6f701b724548e6

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\YT4IJQ91\favicon-32x32[1].png

    Filesize

    719B

    MD5

    94d1519b07d3068e3f14df0d5bc0e423

    SHA1

    9c1fe7f8d768b0235f03a4b5c2d1a1ff42a9f7a6

    SHA256

    f37b912b9830ef00ff27adc43b03f03201f25e01dcc2492c7898ff2dbe5fe4d5

    SHA512

    f891e1eb991e09f6742450002e7305718f6556765da1876617d5e22c9d311d9d4184c7c61d29f6a90a165351325672eede26c33c0e39ee2fbc2f00169d2d694f

  • C:\Users\Admin\AppData\Local\Temp\Cab40AA.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar412A.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06