Resubmissions

02/06/2024, 03:22

240602-dw7pfshg29 3

02/06/2024, 03:21

240602-dwphwahf95 1

02/06/2024, 03:04

240602-dkqxkahc74 7

02/06/2024, 03:04

240602-dklylshc67 1

Analysis

  • max time kernel
    357s
  • max time network
    359s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 03:04

General

  • Target

    http://arc.net

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" http://arc.net
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2912 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1932

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\94308059B57B3142E455B38A6EB92015

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • 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

    8c9775963bc64be406ea965a6dc6eed1

    SHA1

    78ab237fe4cb64be2f6c41bde1ca4ee3978f097f

    SHA256

    7e63b562a36b6cfffc91034fb74295257f480853b45d63d3066be65236a6b06a

    SHA512

    d7bf7f08c1ade0a58a5c1190d7982e657812a569202fa9967133f1e5998ec85f0870be3fa6dcec2dfbe603e37a0df3a059f3f638d0700b5d2a3314d8087ef7c3

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

    Filesize

    342B

    MD5

    3a8ca63adad6ea3a525c87d27ac45ec4

    SHA1

    1c078eb6d8be1cfa343505a06f51eefae31c08f3

    SHA256

    0f2f0b5629025b595bd24b2c2f3787073220fe0a2c1ca21eef5f0673295f8cef

    SHA512

    912c948b6ca27e1d3b14f43a6209bd6516180a7e4bb51144448cbd6de8ce294fd75f24f91b835f0dc11f5159338d1315118dd6eec7b295d186bb03e0b466d32d

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

    Filesize

    342B

    MD5

    2222c2b0ee88fbaa0d2435b04d5a028e

    SHA1

    034a0bd4db2c6ff15ced7de8c650a037bdf76450

    SHA256

    c7cbf7b7624b603903d500385a2f31b5718f03b045359ddaf760b93f159e165f

    SHA512

    4fcb4e0ee6125faf7216ec9558e685728b63b27aff7aabbba7574f7ae974ff18aee7924e4992096fd6f5ff27e5b1e0375f22fd76ff7f5370436f80d8d12e53a0

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

    Filesize

    342B

    MD5

    6ecf3457fc70af4044de749b4aa017e9

    SHA1

    9d0796d659e804530686eb4f58810be7330775ef

    SHA256

    1d4282200588325cc12c7693334167a7e9a5e10cc881207d43473cf09b5e2e1e

    SHA512

    be666108f100819762220280112bb06ebd1c22fc7b5f89ad11f4ed2908634dad4775b4f11d32bba6b204fd6f032e8a37fe8322c34af60b64a9acef1387e6ace4

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

    Filesize

    342B

    MD5

    d89476966016d5c52a644e2ac6c336c9

    SHA1

    67c1fb3ceadb3984783ae1fbdfbdc505d7fff54a

    SHA256

    3462322bc2cd3b2e3f01dc745f2b049f54a351d9f7e1b6ebcc6ad887ed9e9a3d

    SHA512

    51423845fce23985ce5fe44095c8f5b716cda33ac1f33bcf94ca5341b2c42ea451e4e5b496d7428d8c5a7c1e513871681ee916664e444d1dcf1ba4fb9a1775f1

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

    Filesize

    342B

    MD5

    c68621e5678d03a11ee7ac4b7ca0e49e

    SHA1

    c19a2b8358e84bc44b87db11f530112e23427422

    SHA256

    8ce5c38c13ea22c08101e7b7fc3076f92385c87b422d41a868436f97d3c2650c

    SHA512

    4d7a722bae20230da9010a8ffff8b8e362f9dec2b3182ed380540ef42bce78a715281aeb363780b4e3890c4a2d74be21a87afb07621a53dda3d1316d67e3511b

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

    Filesize

    342B

    MD5

    6e6a607d82db90b3ae4865f739dc4864

    SHA1

    9691799b4c49d6a9f57f275f9821d615347319ed

    SHA256

    486bcd049c1c3bb7192cbbb65b1ecdc91579bdf45b54c5c02c7bbcca807e1b19

    SHA512

    cf97adfcef1679bdd9ef71174eb7c694210c6a7d5eba8c67c317b1e5407a3fffdf6595e27ee9a6bbb3a31852fad5af981e65eb77decef1c1488be8af13706530

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

    Filesize

    342B

    MD5

    b64f10839170d348f8e85ed6d3015de7

    SHA1

    ecfb2eab1299170ed2b6f3edb5092ec2dc1b9b00

    SHA256

    08b0d434d750c48e8ada7f7d5efea50d96f8e7f07c8db2ac891fbd5158b346e7

    SHA512

    db6efda5e696661029f140f5ce92c2e4212aab70cc94f298990d86cb95631f8f603d9e49a54b5682596fda5f2f618f386b1ee67f99688fc2e1593071ca6ec54d

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

    Filesize

    342B

    MD5

    77135ac950406c3547b8e09a5ba608ca

    SHA1

    e99d9b0f3bcdea0709b525656b2db217deb8c537

    SHA256

    8684a4be5a0190df588e7400551fc6b43b80729f42101d796003ff758b3c4e56

    SHA512

    b49f8c46a20268132083d5f51a0c659ba6446605cfbf37ee8839396c36c7cb8f26657190ebb9e45f3d4622daa0d4fe1ee6c7756f8f17b2ab605376a5f23a7f2f

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

    Filesize

    342B

    MD5

    49a3b465c2e3d1cda6bce1c728eb28f8

    SHA1

    331c9470ec64fc9e5360fef4623042aaeb175b62

    SHA256

    355529b5e7332734a6e3d92b3512948146de8ff9e6d2c75301fcb4b0f18350a4

    SHA512

    649e1106c7eb1bddb2640a74440642cbcb6f69c7e0740ed34311eec34421c4db6e99e3465763ca3eda95e0f37b6b2ff278bf2a27ee8f1bd5f3a38adb92985f57

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

    Filesize

    342B

    MD5

    ebcef24ad1e4bae669e579ab28a60097

    SHA1

    59cfe5ee7f599c9dbd24af73141f3f4cb199090e

    SHA256

    55c3fa75afa5ad9ec93a303fa73474023d149d78be9cba8144d408bddc1e3996

    SHA512

    611f8173899c189c06236f3d52145fee3b51d56aaef6cc3ac01d661b0332f52f3919c6df99fd96f91a7abfb4b52d28c2beaa8b10d6f3b3f9da67e2ca17279885

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

    Filesize

    342B

    MD5

    8fa8c579aa51185787f38be183b6fbbc

    SHA1

    ba13f78898c8c065c91cf9964b48145a84c7d440

    SHA256

    4d71649ca4c64db77ece0646116ca9920bfb090528bbb708f3e66a7d9c1eab6c

    SHA512

    bdc47ff73880ffa0a17ec2152ad94ef630942aa6351b95f484a1df64c8a5d422b19877d053feea373800ce599cd30b2fc507d7d00f84fcc2021715327ef671c4

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

    Filesize

    342B

    MD5

    f0d0c009380eef357fd861efdf968de0

    SHA1

    dd3bd4669e9d939d0736a812b85a925cbdacaf4a

    SHA256

    f4c698e2ebdf20f0778e6016f5dbe6fbcccd5a111f09c83a9764c89cc30f6bed

    SHA512

    f70e6b7d8d4e877ee7b6feb5faed20702dc67d0e0f00d771ab2d84098946635603d652ea4844b5e6d1ae570e8304841b2ed9880360aa066100e0a75a6a6227dd

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

    Filesize

    342B

    MD5

    9edf8a3e67d92fce0931f63a2ed3cc29

    SHA1

    e535c1148b3dd8023d60c995419ce783dbf281eb

    SHA256

    d45c6ac944004e801b7ac59dc9c68a8a0860ffb3ed0e830405858b670662ff88

    SHA512

    3047c72335b38eaa49819ef0ca14b058ddcd3004408331c94801c25ca372159f9469e366aba7d9ba1ed0f09b04d7d3f228477503d01a1c0b817d0a109ab9ee37

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

    Filesize

    342B

    MD5

    0819b71dc3fd85c9de835735fa60fa9c

    SHA1

    1023cbf51e6afdd86159cd88b1fddeee078ecbef

    SHA256

    13cf2d10102ba9ed57186d93ac1c82195abafdd5ca1c567149685ef14ff6e92f

    SHA512

    b8372b06d7868bb70e7b2c0e3b046f4f2964f81a7ff1d0f9d4fab3b4c35bab90555ec198e0fb4d603df308315a77d0e0ff55bef9c74af50f613547242bf06b49

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

    Filesize

    342B

    MD5

    c0110b0e4937ec884d15971146b79b63

    SHA1

    39154f509918283f1e05f7c439ec775769b1e790

    SHA256

    d8771a8ff04c3eadae23919c62039111fff9da8406f530c05b6ac8a6f42a0360

    SHA512

    b922da7fc522e57fcc46969839bf32c29b0343616e60e4ee2bbaddc41a6fe308117489c384e5c5517c1659301784afc41b6d08a19e80125dc91111a18dd10df7

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

    Filesize

    342B

    MD5

    049871f448f0f8ba610abafd50c362ba

    SHA1

    dd07afab972b08776be7b204f0683ac1ac6654ad

    SHA256

    44c33b3cbf983e21a79ce6389a565376eea6b3ee45b7564bfef5fd75eba059ef

    SHA512

    e6c1a5bcc670a02eed5f1ef2bc4ce136529aa566b46ddbf83762697ccbbbac5bf1204752196d87684f67a5c61ac193b1b94f4ce1d08e4342c6d99fe0be5785a7

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

    Filesize

    342B

    MD5

    6e1340fae306dc65ee06d91d0cd594af

    SHA1

    5d1077d7cb1c2439275013ee82101156ce58a523

    SHA256

    2955a734399f284085d5ba465146613f38fa0b1d2102dc53184bef6bd193c788

    SHA512

    26ac4ee42f98908ec32888b549c03a760416248e4945d66ca4601bf948522ef134ccc850d0263c67fa5f3f9e2974add4e0c2c666c476387332d2c1c513c4eb01

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

    Filesize

    342B

    MD5

    7821433c4780df407f4cfea0739cf512

    SHA1

    b4e44defe865f87b26cc483aa0bab13a3e3ed760

    SHA256

    64aef905b6dd8793358746300375d049078bde682ec3c408e8b2ee4e401b0d15

    SHA512

    3408c24d12155aabf15b3c5c63a083c04b300017f4b9a9cde021dac756d6b64134b1a2802f2e14c2d7550e7457fb7cf97661be961f2fef92980cc8b8a38b30e3

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

    Filesize

    342B

    MD5

    75a5fc50d5676fcd5e54ed1b7aa27a9f

    SHA1

    dd95693f707702d9e6f5edb1f1a0a27da63a8564

    SHA256

    3727e567dde828cea6dea4a05c896a0e07dd0153adfddf56f97842ed6cfc72fb

    SHA512

    9a229ef6ce564efc763362713d8ce3371b7d287771db53db3ff03a36e8c055901e2e0635f2fe94c4fd65bc435a62930b0ac2a447e69b338c8db76810dfd3f000

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

    Filesize

    342B

    MD5

    1990a516a30a8935a370f63fb562f5dc

    SHA1

    1e810bef874b58e4125b9cf79b216daabf307c44

    SHA256

    dfdca5134e49dad826051f5d3ced1dca18372fc2ccff9e4fc33876a6028e9844

    SHA512

    f4a45b0f8caae5211c6b9389dcd2b3440d8717a4b3a29453bedf506b475035c47a2765b3a87ddf756a680ed0be2b926fdf01ed5675886f007f820ac78c347b10

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

    Filesize

    242B

    MD5

    4e060e88f217958f7333ff45222c47ca

    SHA1

    9ce52693c3526c12412fe48cac3cd786f5f3245d

    SHA256

    3a6f31b05c1b340137520b469ad272634eb6d630f7aacc49441bba60ebe851b5

    SHA512

    375b1bad69ed7ffc0ceedc12bbb3f26c5f6b9db3d5401098cb72438cc4d2aa1829d1631cb6528c4c4a3ec8dfd0888b52b5ba4d9764656f593e07509b1dd720e1

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\jw2rl61\imagestore.dat

    Filesize

    1KB

    MD5

    fdf3ba6fff850e0738029cf9b4c21524

    SHA1

    9d5da9f7cf8f9fd82558f0e35e53a6b209830f61

    SHA256

    79c36f2141281a433edbaedcbfb2b9f369716a36d69c345efdde5daa4179413b

    SHA512

    9031f6a3c1cc173fd40617c7876ee8bca761bf2154485d8f5a24a851077aefb11b02f749a5ff45d40e681a35eb04a0f6492d9a231ec4701b41bf918fab15027f

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I819HQXH\favicon[1].png

    Filesize

    1KB

    MD5

    f53e1753810163abf2b66fe3a6fe6ec0

    SHA1

    3315b32243c9fdbf2621ab71d745d05d35e15163

    SHA256

    2e6881ee4ea7b22e3bdd97f2432b7ce5bb3e3d5bbbdb5457a4a4f8b69a43e7bd

    SHA512

    6dca496cc9ad57d73031c26e5715780b8226ab1d14a14bf181f75e0b261f20cb32b0f448d6ffa51da55cfcfa39fac9610fa211d8df6ba9d6043b1169ce9a82f7

  • C:\Users\Admin\AppData\Local\Temp\TarB00.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b