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Analysis

  • max time kernel
    120s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2024, 10:47

General

  • Target

    8c22cc6c36035347dce52fffc09d61d1.exe

  • Size

    32KB

  • MD5

    8c22cc6c36035347dce52fffc09d61d1

  • SHA1

    e84b5ef880593ae5dac4a3aab76ba66a97645356

  • SHA256

    edc343fe667f1a6beaa0bf8a7164304db1336ecdcace8186c045ff8370758f66

  • SHA512

    2c5499ad5ebe14910604dd3dc404c516b4d1c8113c721458950c189732c82a92dbd6d279d49ef03176e64ee12a6432bbd2a90fc3e0563602998e7c60e8861809

  • SSDEEP

    768:zOSTlzjFQ1i4l/8AxwzaGghufw/I2zMAV5ExonbcuyD7U:yOQj8Axwzanhuo/xBV0onouy8

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 44 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c22cc6c36035347dce52fffc09d61d1.exe
    "C:\Users\Admin\AppData\Local\Temp\8c22cc6c36035347dce52fffc09d61d1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Windows\SysWOW64\wscript.exe
      "C:\Windows\system32\wscript.exe" //B "C:\Users\Admin\AppData\Local\Temp\uPQCxThuOz.js" "C:\Users\Admin\AppData\Local\Temp\8c22cc6c36035347dce52fffc09d61d1.exe"
      2⤵
        PID:2200
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2756
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2756 CREDAT:275457 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2584

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    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

      12a7f4f794b4a3a9b102e8c7de2ae899

      SHA1

      dd97d44d8a39d5024db890e131cdf14c4446c2a7

      SHA256

      37618e8e7ad27545ca2fac97ac28003db014572dccc291242ccdf667936a4169

      SHA512

      26d47aa486cca9b75140cd218fd39463edf0784536a071e19a370de5e27d5edc0a01dfcb3a3f2226e57300db8fde6c833680c1111e103dd8e58f0f351786881f

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

      Filesize

      344B

      MD5

      853a0c6fccae74c7f2e39d34a12aa9ba

      SHA1

      c7ab89a17839ea14bc5e78c4b88f7d236e9f0b17

      SHA256

      9a4ec791666ab10b174b27fc1279727503fafb4a90ffb1972a573518a053407e

      SHA512

      e8a13574711efa8d86f4584266313008704b9c5974c849c7027a95aef6a92d3f564b21f66d5eefd93ca0474af363c36d807e826d9edadefc123d248c033701d0

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

      Filesize

      344B

      MD5

      da829b72f927c4c88ad5060f8008049f

      SHA1

      6f82f470889ce7153ad25166ea969627768c43e2

      SHA256

      11970e7f6839c0e6730ebd06f6035776afcc06eaa609a1272107cd3b0439a3ad

      SHA512

      fbc66baafca9de6012c7589e2b3a10c772cfe566794e066ba442176cdd218650bd7af8cf58c403c41edbc2a39956db427e4a50898c57a75cf006eeb0c30ff0ee

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

      Filesize

      344B

      MD5

      77907e4802d93187393357193006e263

      SHA1

      0be599d65f556f3670004dac084ba4888bea37b4

      SHA256

      7bc1e71d0b28ee856116ec579fb112432febd171367be5d8cc8f4542badd6402

      SHA512

      7c7bea8779f4439cef40b66aa912d0095e7ee68a5157cc8584268e04ecbd485d0d5e46a4ac02eaa5ccdf61568e4463550c5f4900a5b9ca408cbfadb64ae671a6

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

      Filesize

      344B

      MD5

      360d389df8044c04765a09738891558b

      SHA1

      182e3627ff5d0052db5d04a3b590d49e8e0a1d3f

      SHA256

      386f287420b670237f257d4727a1a25713f1f4d37014c9861faed6a0d11691f5

      SHA512

      8cfb8dfadd2abb157a4441e548c0612617045a9784c012818f35aea2bc57629c4e81cb2fb9fdd07103586f70f93086f0e0544e12e671b53267e4c88213bf9716

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

      Filesize

      344B

      MD5

      2afdbe902ae8fab39c1c36e75104b452

      SHA1

      8e4bd487d998584c7148c925b3b338814abac0c0

      SHA256

      92a5d21af88cd35a291cfb9a7836050a00bd27b6b49d192ec4ab0064652a50e8

      SHA512

      d833afdee4b0584676b02ad3a68ede3145d19f8b72d957828688d3b7fb77b7f085d8a0b53959bad704c8255bdd0feceaad8ffff49191829eb8429e77d69e44e5

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

      Filesize

      344B

      MD5

      adafc2e28ed1ad8c9b90db4fefd6db39

      SHA1

      db80db4c94b6ca371b95149a6c75b368e4c5a750

      SHA256

      e0b390f9394238820c59bab3dc974648d194e625bf1c298858a9898794175f62

      SHA512

      c66cdde557bdacb482ef50139e961159965f9e8bfa26be20ebf5b8463e73c10c5645f231a86a8db40439123cfadc7715454e04b2d2c9d96596e7e8b9fa4d9386

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

      Filesize

      344B

      MD5

      866f26a22606254e872d8b3c50139eb4

      SHA1

      08ce18cea9754150d472422756639d5a7845158a

      SHA256

      1379ed54fc9fcfcc3d2ea67b948b349200c79560c160a128f43748122b0a9d97

      SHA512

      3ad1442344655e6f00ce60a8e7c44067bb82b30d010da2657b9635d5b56bcecce74269a2364d8f8844fb798308585fd08ac537713a7d3cc7a07979aba6d1f6ee

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

      Filesize

      344B

      MD5

      d6126194b59e0012793415dc5255df0e

      SHA1

      41060cc46f5ad807a1d3099db84cddabe6df4824

      SHA256

      e20fd117a882e54c2ed6e629109d26f20a2550f162fbe7cb5f8122d022d3962a

      SHA512

      5925aa41f1df30a60d0fc7d93646e6003ddafb20fa178d81adfa137dbe1892d351ca5bc3d05dec400cf2d29cdbaecf1b6c5cf337a41d8e6dbadffb83bc2f4690

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

      Filesize

      344B

      MD5

      c42a851f81c05e26a4c26c5ff113771c

      SHA1

      d0ecb640fa6b528ca4fc93fe338d418129e54bad

      SHA256

      a81a43dfc4c7619d8672a85b35676ba5d813c092eb653af09001812dabbccdef

      SHA512

      9077593c6e450dcbc3929215013795c36b4bebf7ec830301dbb5126f93fce84c849a965d5828ccedcec7eff47e630eec0fb1fa2aa17c51ee4e705cbd0fff1524

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

      Filesize

      344B

      MD5

      2c87ae9b6585a10c5205e47b3edd5d06

      SHA1

      6ec0dfff33d9ce9fdb7497293bf6139597d5ad54

      SHA256

      b602068fd377c570d4ffcf602e4906d1bcfdd0054000d0a0f0c52e41088dfaf3

      SHA512

      9cc38fa71416558a75eefcf05a458591ef35a9ad96e3e020801c5d5a2abfb82b2218e692759a20f8c41de15ea96bed5269caa4c97cb0d8d0ad61e80497dafa52

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

      Filesize

      242B

      MD5

      045a54f40914846233e7c9d10b4e78ce

      SHA1

      ebb29ab15a8c5f4611a49fe5e982b5baae049c7d

      SHA256

      ffb4eeaf3ec846e71f38816c1186f25f792f4f88a4eccf82778b13f1ea66fe3a

      SHA512

      bac70624014eff19a034d14757c9fe638755daad1820a69b6421c43a66724476d5a83f8e3fb3c6c1e680ae7665eedacc46f80513963694c17c5631f6164eee69

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

      Filesize

      291B

      MD5

      b73189024a094989653a1002fb6a790b

      SHA1

      0c44f096cd1fec253c1fe2fcfcd3c58fe05c402d

      SHA256

      014c471c07b2bc1b90cf5b46eb8eb60abe3ac278e43cd8fcc7c4e6c8950c592d

      SHA512

      1bca726835d33847812060c968e5306535f513429de5c90d66942155fd42ff75508dba97da8ca36c6d6e6a8df5a2602fe3be047bb5612ad4e367c6c00e1e50a3

    • C:\Users\Admin\AppData\Local\Temp\Cab6A69.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar6CCC.tmp

      Filesize

      171KB

      MD5

      9c0c641c06238516f27941aa1166d427

      SHA1

      64cd549fb8cf014fcd9312aa7a5b023847b6c977

      SHA256

      4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

      SHA512

      936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

    • C:\Users\Admin\AppData\Local\Temp\uPQCxThuOz.js

      Filesize

      10KB

      MD5

      2b1dcb98e33a48a9e2a827b3be6f49ec

      SHA1

      6ae76f3c0d2afd8f7f7353eef06d9c45a22352b4

      SHA256

      1d01ee8c0f6bcb07e18ca1009fd1e3ec2b9ccf1bcfb1354e06223564e0ea0ca3

      SHA512

      c20d6c1e5a6be745f07cc176628b7e8018a9681cba31b05c15f2c8f07efb0032e3e960621cc495fb08ca12e44fcef7ce26774409698234746543187510e2b077

    • memory/2200-87-0x00000000001C0000-0x00000000001C2000-memory.dmp

      Filesize

      8KB

    • memory/3064-0-0x0000000000010000-0x0000000000032000-memory.dmp

      Filesize

      136KB

    • memory/3064-3-0x0000000000010000-0x0000000000032000-memory.dmp

      Filesize

      136KB