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Analysis

  • max time kernel
    122s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2024, 01:55

General

  • Target

    86efda5a1a6aa3b8cf6bee536666bfa5.exe

  • Size

    154KB

  • MD5

    86efda5a1a6aa3b8cf6bee536666bfa5

  • SHA1

    c8c58dfef71c45e2ee6ad45a8cd5c7ee58afec95

  • SHA256

    3ef34ec35e07d5fd4e29d488e9f8f3a61b0daac509f04a957db18dd80f8495d6

  • SHA512

    00023662885ed1bede6cdc1c92baaea9f015cb500edf9817688422640db15d465f1931376afbc7e3cf82b65da66ed5d3582073a0997e7f302f634411db7a747a

  • SSDEEP

    3072:2NQxzujkstLusKgce3zqKrbQ5yd7BC/tnmIt6FXukhTBfDFilBc:2eoj/tLqs9dBCB6xukhTBw

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86efda5a1a6aa3b8cf6bee536666bfa5.exe
    "C:\Users\Admin\AppData\Local\Temp\86efda5a1a6aa3b8cf6bee536666bfa5.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2448
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2592 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2596
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\$$30689.bat
      2⤵
      • Deletes itself
      PID:2620

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

    0d2bb679d933ebefde1574b8c195f82d

    SHA1

    3bdff23272ab3cbb3047b705658341e9d75caf99

    SHA256

    5fa2954c05e8fd27138cb5740f4fe6865765d7858660ee890a4132f1f57cdcbc

    SHA512

    eb6ec996b9378db1570f077ad9c9760aca4e78c3d33016e25289dbc57c5c50edc81cc811cf441fedde662dd4d534a0cf0e3e804a16d1255c3e1523dd87bf6527

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

    Filesize

    344B

    MD5

    6352d66140dfb51797c83b0734355db6

    SHA1

    3d43aa22b25d6da54c468a8f71d13f877874de06

    SHA256

    dfbfaae4e7d9cee76abdc778ca46464b017cadab87eb6fe965068519d4cd3afb

    SHA512

    3269ed4d599153e1fdd3431a50a5dd72522f9dfd8b0f29d833ee34ab9bf6909046cddc21a78af7cdc6d29c0cb73f4444870a06472e8dd4973a4f48ea962c91c5

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

    Filesize

    344B

    MD5

    f2af123cf096839d16b3d4ab36e10185

    SHA1

    d44c4fa0e140bba88f4bbc0a9613d6f7f677ebd6

    SHA256

    f3671a6b6c6e56f114303d8e83eb4f99d01c5f3bbf2710417d507d9077b36044

    SHA512

    0e00d28635b9a94452f385d58dcb628c97bd1e7e7df533d8bd75b7fc5a8f1aaddc06476989d90e1afa63f89ef54a0fb186a036e6af08170f66cf7ad099621deb

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

    Filesize

    344B

    MD5

    511a16878f29808e112939d574157db1

    SHA1

    261b61a579be16a237e55d416e57d4f6e4e713d1

    SHA256

    6b7805b87e88b7b89337943acce7812c4d0c554add2a0e7ad7346aee8ff22c0e

    SHA512

    21fa50f7ef9238ca2a883cba1b817177088e2f2ee892daa6451b637ab82def645a79a04d25ae738cc78a1a1605787340ec018caf224ddf1fdb9a3e14f78828d8

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

    Filesize

    344B

    MD5

    c0e1755730b5caadd92435e4f7c6973e

    SHA1

    c183a2cabc8ca98a7f75fc9169895f5102c28bfe

    SHA256

    1c361be3a5efbed24704efa949bd763e45d56fe0085da726bac4a3d8fff3a1af

    SHA512

    a5d84e54810258085d9fa9f18c505fa2479209bfcce86ff78fe4b08f6696d02bf4c175c092bd8c5996289d6c0a59d0ae6709e5649d0eed3d859d6a6ed064e820

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

    Filesize

    344B

    MD5

    773100f11bf9d0dae57cfc04d3d6f0d5

    SHA1

    d6a2fc3301d4d509669964b2ab4fb396e7675977

    SHA256

    d22f585e7f931cf12230c00bf890de7a3f0ca88b528a6022b76cb6286d557961

    SHA512

    36462459dfbfebfb4f5b46f5c74449486f4b75c2182bd7806a97aeecb32cb1ef78d6cfda21dacab7bf1b07ac5f45a26205f959bbe7542393966b1ac3c51b4a93

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

    Filesize

    344B

    MD5

    1ba518adc9841bb0c4b4c2c7a983a4ec

    SHA1

    fd29446c6ad19f32633215476c233bd15baa2365

    SHA256

    7eb74ed828f1a9069e8dd7537b569f6ff4240fa3818451449ae7cd88af2ae622

    SHA512

    5d70b611e8989f26ad3715b8041ff21c458d86207dfebf6d234d253e902e7dfe6448a671bc2d1b3372252e7d31f677f83aaa7c33d7e88235a0c1761de452feee

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

    Filesize

    344B

    MD5

    e9621243a7e5563270cef801af20048c

    SHA1

    bd0fa6a65f92a53955dcc9f0291f40bae5723602

    SHA256

    40cdd58abd1e60f8075f51a36a946302f59bf81fd23d98a30449c892f39a16a9

    SHA512

    2a8f7439a0949cfff0661d04ba6f512b4f9bf6d09ccdf95d12588c8ed3e32d5f2cc83aa087e5f219e72817f00c3b458d3a54f8cf919c73b49aaf5e0b7861299c

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

    Filesize

    344B

    MD5

    d48e89623d1dd1121f6be31b35b4c0f0

    SHA1

    dd1f40d16c98e7a7ea183906eb634e26bc86fbee

    SHA256

    384bfc4e945c0303e47fa8e091c80e4f649c7b7dcb7fa93fffe9bc0b61de2831

    SHA512

    b9dffe7ad65816fe6fcabfed32807a199a1c5b543c0fc8ea7410eb76d4bb8cdf089591a079559fb61c6c7337eeaa9c37ae64285f62120d753c896f6934115e23

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

    Filesize

    344B

    MD5

    69c5f1a59961b037107b00eb8efae4e3

    SHA1

    45a941e7f2d7486b3660778891b9bec69cfdebfa

    SHA256

    113552c53a3bfb4708b1fe831e7979d3a369e6fe672d8274412fc697abdeaab2

    SHA512

    a8b3769561bd8d162cdb73e4b554ac08e6e05197c80f1e1ac25a60895c74a50cbfa77e20b5cc88fbb8c8a2fb4e58a2cfa8d15ef06f37638cb9b4cc913aec2951

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

    Filesize

    344B

    MD5

    4bd0b5bd7930219def1b9daf5df69813

    SHA1

    a37f3592920c75b35d07ce411648697b06168d41

    SHA256

    5e57385bb5e1beeee192a5b458ca41029d228eccaa831fb64d5f0fee8dd8db61

    SHA512

    a39859ce583929d1462c1da9212d3c6d1a6ffda0292ea337605231ff452c91751fb968165fa00c8349b32204546ddeb5376e66afe1c27afe66f627c35fd453a7

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

    Filesize

    344B

    MD5

    cc43c66943e9a4a5f86d3e5ded6efd12

    SHA1

    bd4cef3c309248237254e2329cb06d4d7b91d008

    SHA256

    6de6eedf3fa01f9f077ce216151dafa210ef535da8de0e0fe4c9be34fe92b7b8

    SHA512

    1b4f9ec886f2fe909853c2a605f709abf99fcc99b1a6ffae869dd212dc088534a35b1acf2913ff430fd4d3a1c793fc77465dc0f9cd44df8581c0610e92026364

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

    Filesize

    344B

    MD5

    95b15878e94dc42c2dc2632406215bae

    SHA1

    065074da8cc714ae64a6fa9c693013fd3ddf0432

    SHA256

    a1e7a3f1e741eba6ffe497caf32943601845d6bed8f5f087c8bede805db1fe9e

    SHA512

    4d8f18ca34743b108e50728b9f7b378c64e43b33f143b4dff40a65d8ef2fab8b0d908487165f7c0c64f244782f4bcab9c275445423656428f37f5945ae09f3b1

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

    Filesize

    344B

    MD5

    74c3d54575bbd0cd3cbbd1ac47476b73

    SHA1

    d9c3357a0bf963cad6eb3d6d1e74afb50e331cf2

    SHA256

    3c75cc489478ff654f7cea87041c17e7906158b50d5fa14c034baa3bc84c91df

    SHA512

    6bec84760c6db57996134572a99dd93c6732446111f54546b50fc0371e3fe412bf4af998a7f0c3439d432f16cf38a6d5db4c1e3ab8d48794afc4a55907db1891

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

    Filesize

    344B

    MD5

    ecb6fa798bfda9bab3549f60ba144cfa

    SHA1

    e7eb97cfd3e79287aa1456d03d7ab10b7894cb78

    SHA256

    fa9488f2b258b5de21fcba607b603fd33e93a107d53e24589257bef088b29724

    SHA512

    61274f61401d0249e88b725dbb71a5a26993b96f55b211c849abd25dfa5a845df82a57f13e3d4972470f1e432060af9777c56208f211a4e5b380e191c6d57086

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

    Filesize

    344B

    MD5

    6fa0dd89eef92164eb066e3113506f23

    SHA1

    077732ec609a40cc9263145f15e055d4cccc5c4d

    SHA256

    3382b6fab59fdcda3b923d294a7512777e610a57ea5d5f94ee33ed08564106d5

    SHA512

    8ffd73c7647bf93df1cfc0136d2e20d8b126feda34cab822cc012e100a2504d3a0ffdc2e44cff8c9c4d8089e71745278b34642da2383dd0172a65026d3b8f6df

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

    Filesize

    344B

    MD5

    b50a482f22be53cc1cd16b75ee6f2876

    SHA1

    a6d912e7578e46cf2e3caa5f02b51e3e893599c5

    SHA256

    d6ce5ceb6e1e4e02ff226d22b3d0d1e86904f715da980ac03ade291cdacc3411

    SHA512

    7033b29e28b482b870a5168d0cc707371049ad79e515672d762b47aa37293a0a406855bd603722467fb8ad46e5179a3197959a540d91f2befb3701fbc3eba8a2

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

    Filesize

    344B

    MD5

    5a5b681c89c44ed011aa4fb22a61628c

    SHA1

    a0fcc291e20d6b4003ef6abc51e46f7fb0aa2deb

    SHA256

    ae815758d913c0b143baea6967a899c9618ceb8ff5ddbc447232b97bce0e8fed

    SHA512

    ca9e0ff3d54a27883b215ab02a363e0d7f85f5aba1399976615f7da5c3d50681729f7ebe4d78a17367dc6df345a98234984ec09f803c0f02c1dbb9e1aa747fd8

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

    Filesize

    344B

    MD5

    ff143b3537d57e926de434de5b9d82b2

    SHA1

    878c331d98f64ffcc59f6d79aa1f5094c7610c20

    SHA256

    a29288c65ac977597db8647be46dd5d73a7ad60636225c16f19319c79b0a57e2

    SHA512

    6ee3285498cde01a56b974590d24f01f832af74d82a7fd438ee49c631aa599bfd0654f14d8f87bd6829b0a4431f996263ef11e8e260dcc24a3dd8c1c6cb346e3

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

    Filesize

    344B

    MD5

    2641a9194a614bce9e0646862f779325

    SHA1

    4d52cac1b66f94f29a5a1a5582a81a2c85092ea7

    SHA256

    f7fcde1efa924c0918372eb60c22a3477cf2e149cee9176f1fb3d3e963f3ad63

    SHA512

    8ca415634bdd2722b740b7f8a2a4ad18a5ec9befb7d2237f566792660a6898cc4c6441bc66b3a7cd68b3c239117c82b1bb1faeda34867fda2d24588683230a24

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

    Filesize

    344B

    MD5

    95861f88a4d29333fcc90ba0464aea03

    SHA1

    c2338e9bffcf22624a874436b3f9aadfe4ff8c0c

    SHA256

    b999972088ba71291e88e50ef890a4e87953d2ab69f9201df9eba86fe9c3042b

    SHA512

    600f8fa40d433848b61a02dc556cfea140169b8e5fae8ffd92f562414d6181540fc839c9435c42bd0412e328bf411031501acbdd3591a7c4bf14e2d7ecaeefc8

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

    Filesize

    344B

    MD5

    ca7981d2927c0d4500693d0ac57992e0

    SHA1

    dbbf2c1bc5584d61711be4bd66951eb9c7e601d1

    SHA256

    46f151970301f2ad00afb5675181f60881e36716eb9651a2847ce499779ba4fa

    SHA512

    6773f695f5f50c2523a731c42719800b93a572b05d01859c0dc3086d58cff5e84478f6645d161d1f8f831873404868740ef6d783cea853acd92fba61dec12412

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

    Filesize

    344B

    MD5

    c9997ea835b55717ece1d6c327f35902

    SHA1

    9c2831017d6be16664f1ba5b9a3d8002005b3581

    SHA256

    3d0263e6e1588cd6f10d5505d64bb6ce1d2ad2275f0221d2eaa7c85f7aed9b08

    SHA512

    b353200086d02c726cecb5c70ad88dd66d7f7c62b13030cb08c7b5e1e50ab26c574a7f231970688504e2342d771d59aaff1eda5e3bf3e895c7e431544012d15b

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

    Filesize

    344B

    MD5

    1c9fdab0bf25d93d56026afe0f005c77

    SHA1

    1c2005d6a338345c6ec65cdb4c5d25f89a81c2e9

    SHA256

    906e19d1a935efa76c7d68d1925ff0f3db980046056730d7ad7feeed91cbbe7e

    SHA512

    bce1a1a46833621198588f76c5af5aebd7cff59541f375fd6749931eff78b601076f4377d9dcb67b7a12d3e2c0d55c5c78cc6eb1e579afcdb6aec23d7136f860

  • C:\Users\Admin\AppData\Local\Temp\$$30689.bat

    Filesize

    181B

    MD5

    c2584bc0989d895b3c27e5fee7642f9b

    SHA1

    d1a349a6493fdd953b03861384b546686c0e303d

    SHA256

    e560fe3ddaae5d7e67adeb788085b00e565c46964b997db842c716f5d5c348a5

    SHA512

    4232d6cc2e160df63e92277aac332adcefdffa7b9dfb4564f32824a3cd84e2d20dc8e482326c088f62c932d85f76965054623a0dcb53f63d8309c1a6d815bfcd

  • C:\Users\Admin\AppData\Local\Temp\Cab9DC8.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar9F03.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06