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Resubmissions

18/09/2023, 14:01

230918-rbwncahg21 1

18/09/2023, 13:57

230918-q9hnpsca62 1

18/09/2023, 13:19

230918-qkrkbahe4s 1

Analysis

  • max time kernel
    135s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    18/09/2023, 13:57

General

  • Target

    ACH_Reference_01100088000798A8B6A6-86D6-4F36-A1D9-8EC249732580.htm

  • Size

    309B

  • MD5

    5954cc8c520e4cb085ddd9d5b839c369

  • SHA1

    bec9e8d1fdc2a1a26da44931da11077fb47def3c

  • SHA256

    a1c0bffb5f60dabf4468218a4ffd7fe4611a72b9eea88ac74aefab3ff270cae2

  • SHA512

    db537fdfffb8ce3ba759bb0e6d167e08b982695ba506fbec3d9df683310f83cc4353de873ad7ac027db3ec7c64a77bd16131a05dc82b44dbb91b4c5160e81fd4

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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\ACH_Reference_01100088000798A8B6A6-86D6-4F36-A1D9-8EC249732580.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2688
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2688 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2652

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

    bac9da0645e5f8d32908be0a9cf140f2

    SHA1

    bd88c6cb22ee8e44028062143401fe21efaa62e7

    SHA256

    a26dd7857d79d47ccc56fd5a88fbb0a4359097d78ca9570494a3b23967a7d82a

    SHA512

    f7d3a99f6e4fba83c72a80e06000641fe1eff01a79efec45ad145625a1fdbc088371f60c56f5ff81de446a4f72be5fe765f7569682a093a86e5e1fb6df871485

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

    Filesize

    344B

    MD5

    debedaf5c7fa40ab4fad82cc220181df

    SHA1

    118362c876340a216b688c423a62f4bfc20434fb

    SHA256

    deac2d6c98ce5a7b79113c1421cde48a5d7a1472a0c65af762c2b8ebed839eac

    SHA512

    81d7b8b97ff506cb7ae5242d02dc7481bdf945178365365dcde64a1b6ccda7b287453eec7320d8217df4fd6d88a9676cb39dc5f6651e36fe0043af58a62ada3a

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

    Filesize

    344B

    MD5

    acc6f7703d870067a3c3a385a22dc1f4

    SHA1

    c399a98c6642f115d8f9493a2993527681b0c409

    SHA256

    4c4a32add37ccc9c8d41f30a66b7534a29b45052afcd21f662f42d0016aaaa4a

    SHA512

    26fe3721aac201e618cf644cac6a58c912847d83833b1e8f5f07e3f94682749f170467d3e8d51449dba03b1d854e8e59c729bb26fbccacf1fff915367ff65e64

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

    Filesize

    344B

    MD5

    63c28c7b0d53d695a24aa23c0029e964

    SHA1

    3eb98c43b07d140c26f5db98ae034b441f624160

    SHA256

    2bdb5ced7e571621fe08b63b3e76b4843d71c11b0ef65d9e560f4be928c4f281

    SHA512

    7d6499e5c18fb5e0a1c84c67dff40fdca6f6ebd1c1fe3d9609c2f1525c6dab9ec8f9e5196734796c75be3fd6840e23b94b5e018365c3e00c5f15534049dced52

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

    Filesize

    344B

    MD5

    3471b5edeacffb144edcb46b8bc4d70c

    SHA1

    31db360aa6075b82ee33d4e07ff78251214d6c93

    SHA256

    99b0035831bc9fbd7a55e71fb69323979bf72d60f59becff29c7e87491cd17ff

    SHA512

    6f79dbef28463f65ee06a07f372d265d48bbdab6e258e942f2d808228b3293c0f00aea5f6e705f7a2b38fca6b051d8c62fb3b4e2045a5f1c86304a0e561a4b16

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

    Filesize

    344B

    MD5

    7932285bee6c59a1bb44c471c4068781

    SHA1

    c0abb3734505fbd775d139556e3f5bca6b4b39b1

    SHA256

    074130c7584cc6fd8ad8a48d26e83b249dfea2a5eb493d0a34eaa390377de0d3

    SHA512

    8e6677a24a90e9872dd506fd95c5c88e78818e2efc015126a7d7ca121c8e82b8faf86d8cd225dd51e515649a17a34a4ad8b7007daaaa827e550fd8d38331657f

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

    Filesize

    344B

    MD5

    4fadd2b021fb0ff50c5b6b41d8a95215

    SHA1

    2d3d2b1c4dd1ea497bac627fe66faa960f4a0717

    SHA256

    852dd32110aebb2ea9b0131df366e2a7de6a8654d459b9c3d5fba315e9f4544a

    SHA512

    b1fff275e33c5670cd7af5b2dcc8e2eaddabd7ee70114fe9396860c680e8c67255385aeda016b516ae37bd4cbfd401f592410b21cac667ef771d8f3e69294528

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

    Filesize

    344B

    MD5

    a3bfcb27d3ff91bfa76fa8a235d250ea

    SHA1

    f7b0573b0a47165033fb76de78fd0d85a55310c4

    SHA256

    c27f3a7657181ca07adfbad4165f4cad82ea5969b603ddf54a33585f87eb8b28

    SHA512

    33ad32bbe5c9ff99ec0040e20c7947111452039f2176ecf843dd30efb07e7c3c488185822398549de5ae07a46dd3f660f3812b41b988719f5263c988ae1554a6

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

    Filesize

    344B

    MD5

    ffb73371e6f7e341329a81a3578dba0c

    SHA1

    78f44095ef5ecb9c7ff01d57d12272eeae41bd83

    SHA256

    ff396aea0315847dd29278ce2347e87cdc38a4db5c217e010dc83d64fd20f114

    SHA512

    5fcd8fd5ebb02cf9c095060ecbcac9e486f957001df4a7cebfcdf34c377ff99c59868d2b9d6455e2ff0877e8435fcf98d5d18f43a769e2346cf9f0327963894c

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

    Filesize

    344B

    MD5

    fc96ae1c4358e694c2b4a8a2308b4320

    SHA1

    f8e43b6637630f7a928efa6f9aba8b6fe256998c

    SHA256

    98ea7640fda8e1378c409675eb125b01fcd3f23a7cb02e907c551ac39f60a826

    SHA512

    e2c3083f3a543ffb7ecae0da3646aebf3d7f3f53c0fd0854a9ffa400c6dbcf7fca24e7ca034e7b8d92b8ff2a158a46c42fd42d28ebf2469d878d0a20aa81edd7

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

    Filesize

    344B

    MD5

    fc96ae1c4358e694c2b4a8a2308b4320

    SHA1

    f8e43b6637630f7a928efa6f9aba8b6fe256998c

    SHA256

    98ea7640fda8e1378c409675eb125b01fcd3f23a7cb02e907c551ac39f60a826

    SHA512

    e2c3083f3a543ffb7ecae0da3646aebf3d7f3f53c0fd0854a9ffa400c6dbcf7fca24e7ca034e7b8d92b8ff2a158a46c42fd42d28ebf2469d878d0a20aa81edd7

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

    Filesize

    344B

    MD5

    f9b7ed3485e53de76b51aced250b56bf

    SHA1

    e52083651e5904891a831fb25f653cebc5ed61dc

    SHA256

    65c43aa03cd98dc750b31732669da9029320107ada9c6014a4d5eab02165d76d

    SHA512

    2455993375b6703744dffc814e5a32b7e4e474e6bc54a331c7c654850d0de671ef841324a75bc51840777d85950cee0801f98f8ad22f567d7fd94d6c27620782

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

    Filesize

    344B

    MD5

    6f1dc555a851d703c2eb885f097bfc73

    SHA1

    aed03b5f79161f5ac2eb7c10abea3bed731cd38c

    SHA256

    be55af9f6157a46647f4a50e2cc101aa36b765c1f7f75172a1ccecb5c38f3aa9

    SHA512

    20894bc05c7c5aff733856401d6484d88cb92aa8ce7912f354e0d64bcbb9ceb325ff70cf0a3ac33fe49c580aff0cbc41e25829449db52ede95db6bd584172a60

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

    Filesize

    344B

    MD5

    948d4096ac9fdddef9c890cd8f74a992

    SHA1

    9bdd99c01acb78133759308496be4ab6e49c94a1

    SHA256

    e2f064a2fd0555d0de5255d35e8435059c4cc51ee5a9ee2eae0660e6779df4e6

    SHA512

    f704315193d930b90218b9b376ca32927614528c7327aeaf400a36b3f0200b1d7cde35052fba877670547f9bffb9e48d15deedf3b7b8a58e3e87f8ffd6eb2be4

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

    Filesize

    344B

    MD5

    3b39020c4349f87490e3c3a9d3f639da

    SHA1

    062aec7ab5afe91b5b6d24baa77b48d965cce1b3

    SHA256

    13248f5a8992f4c4346f9357ff871b7d69f4829e7cb1d641d7f5f3564d5945b9

    SHA512

    563da4e8fb195b7ca02264294ed750a6550c3fe230a7e15efa1a1a990e7f8b0c9efff1de371fda1dd8ef03d802cb124a5554e545404b8358aeb8fc76f1559a3b

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

    Filesize

    344B

    MD5

    f528acbe49bb3b04c00375021eac0cc1

    SHA1

    01a1ea5596d5b44d450d8a12f3f5111880b0c0f4

    SHA256

    e31d9c4337020147768614587213b5e11ff8ac7e4abdade3739b2c67f193f8ed

    SHA512

    c843dddff8beb60914f58cbd03cf2dd640eacbf40e8a55fdfdbcb54f2911b0e979a93c2c3bd6d66380531e3a12b77916dcdaa8f824b3648319b631cf02c1ff71

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

    Filesize

    344B

    MD5

    08a3291ddb5719d0d9b5c861878e87b2

    SHA1

    aab8597ed6f17f3eb5e020fcc7f316d5ff61a0ae

    SHA256

    74ab4dab7c164c1ee82f3b3f0b45a7a9f464490466a0002a35ebe73ffad30094

    SHA512

    d62843be701fb8744fdba2045f8dc10c935122a12dd8f1a59217c0247012bab27e65e8013d8ea631fa8084a99cacc1b09e1f68ef360c1f59934ee96dda2c6d84

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

    Filesize

    344B

    MD5

    561ab5559c28e5a5e12822e7bb4dd822

    SHA1

    05a1d9e5143befb4330e3dafdcf564d893a2b64a

    SHA256

    788e3323df05752d0d3efaa7c668129348b62c368e0461678f9f505ef8c382e0

    SHA512

    918f74c7644a2c0e9c74f3aa5eed51f7740c74962f9e49569f6bcc188e7d251f7b92479ea8d03a07b8169eb974ae067848347a7232fbdeff0af1a2040ed84532

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

    Filesize

    344B

    MD5

    cb120dc47021cc8e3a5161ae88ddcb87

    SHA1

    213a5bc086ffa7612ba695237908485cd496bc22

    SHA256

    8e91b678505f094cc07c5769c7033bcb37fd37d3c61a93a744826f3421ef8bdc

    SHA512

    59b15dff13338988270659bab05783ddc77a0da689457f28887bd15f72b58b6570e7465eab2728af3cb2eea1eae439a1cd9f0ec14c89550e5c22cc6d21c92198

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

    Filesize

    344B

    MD5

    5723a6850a958d5ddc819cc2f0ae4dc5

    SHA1

    927e1fd9883396a36d8f6c9b07c5a34dc3e436fe

    SHA256

    642d1ed58f07e5323765a25d50d77dd782ff19f4b7a5cf43bb23eab86314001c

    SHA512

    d265611e1ea57ab326ff73dc2d2a4cbfb74836de3253355a9dbfad05819adbe7f7b2fbb5e6c46d042599c1ecc5da737a80de8129aa2b1cd20e99715ffc76f9b0

  • C:\Users\Admin\AppData\Local\Temp\Cab8A87.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar8AD8.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf