Analysis

  • max time kernel
    134s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 10:11

General

  • Target

  • Size

    3KB

  • MD5

    55acfe384eae522d3d9e0c046ef9bd53

  • SHA1

    fbcf05fd0ad0569b4afc35c3bd8885b042832b77

  • SHA256

    62ffd64e012a83d114bd8e15c45808773d66852ce385599a8f8a0fd5d7acc87b

  • SHA512

    32043682d12cd10e24ea18d9a636b7f03ef688596818b1e2f15b090bdf69251fb2b69136231c418616fa95d3d3d514ae98b529c7a76d3f286828029cc574c0b3

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\[email protected]
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2456 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1312

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

    b20ba90bf823200257acae9857cb91aa

    SHA1

    6eb0260cd4e46e1aa68417e2d379925b269ff349

    SHA256

    d08e305479b38cdca7978db098a7e457163b6ba4c6c027e4c03f91dc3848fc0d

    SHA512

    e5b622388025889e11e477aa21bdb8bc07ad9aff2606c5c69d25acde992ed987ea2c1d38c98a84619a01f9f3a6e1c1e26024f977461713693d80f8aad7e4e211

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

    Filesize

    344B

    MD5

    f869578d4ac7491b85f9e4f6ff498483

    SHA1

    8f6e4e97e5ba474869bc3a64b9d94ede19fce821

    SHA256

    29fc1beda876e9958ce209b835f910ec61d5d5c91e648431143b4fbafda3ffaa

    SHA512

    afb82b281ea252740d56d005f5dfa5e9efa570052cf460736cc4fe3161c4649eb6273c8a7e7b87baf4acfc4a6708e61fbe9687b112f9243321e31d4dfa0fd13f

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

    Filesize

    344B

    MD5

    d1bbfa208b32a8748c53ca506f6b38d7

    SHA1

    96fe879829d30edab6a0e6813c07ad393b2491fe

    SHA256

    e5bebc83afb28ae666ecf71b2e285ad3d3fbdc3424ce766cc0f0be0e19a925c1

    SHA512

    a30f91a5b0e7de0ee384402992f874eb0c026957ed9d58a70f8e942766ea46374ac81acc01a1606cdcaae1ac2e781c77a28e48a20e22488f35e58bbafe36a2d7

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

    Filesize

    344B

    MD5

    39b2784a07a741f6344400f7bfe4ca13

    SHA1

    4cf196b22dd9b9f26e8ffbe65d2dd29dcacdab88

    SHA256

    11fdafed6cd1057a83e400e10be83a3068a0b116e43d57c1b206f22418ddbf68

    SHA512

    25c8a28b1f1e11f9faec738ff957f80a17e393beaeb1ce9b8a187f24e48de7ab54c2c040b07f6afb4eb3f9d5920f85f322dfd725a3bcb9b4eac18b3cd47fd125

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

    Filesize

    344B

    MD5

    d102f8f65be76a968d914424a27ee30e

    SHA1

    6c90a8f9c4da233c6c953b2de892f04c8939ecc8

    SHA256

    4b032f3d0ca3f6c8b89c27de619dab24c2a9536409b9f85e74a1050caf24ef1e

    SHA512

    2c8d0e1856abe4a4cdc6ddc3be747fd450f721b785095629e08ff273239f5f4b5dc02ddf8ac931fb2c51ba42591dcf460fac4a2bbc1e4de46310b2e8d1e3b728

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

    Filesize

    344B

    MD5

    b977dc829bc40ecffa6a8564a6c7c856

    SHA1

    d5e3a22fb05f64932030146063574ad475041d61

    SHA256

    bd04c8d70b8e87fb747ffd98d1c4b88c0bf503bd5c7c324d8511fb85a4447e1d

    SHA512

    007c2ac2db4742854e9427758a77630f0376edc24c86b3263076b6e92c39c3e9bc9d105eac0dba7351720bd967a8d6d9eafb3a6a8c85112614676ea00a8e3381

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

    Filesize

    344B

    MD5

    7e2d9d31845199004c21456e9de04235

    SHA1

    299df394224e6da00754628abb966c9dd1e56ad0

    SHA256

    7d179355fa2273bef50db5dd04591b37b6a5182e75665929fe7e863b31f609f3

    SHA512

    1f8caeb8b8bf52129e03d3430704f5bba7b0a2d90a25dcdb94b86cb5aecd4309223b553b62ec7e5963b9a068ba9256e47659f7136b17e1c5077979da4506b310

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

    Filesize

    344B

    MD5

    dd61d962660f7dcdd1431adf2eb17d31

    SHA1

    8bce59aaf360169cbe3f180db39809e4d044333e

    SHA256

    9d0daa97fe0d744bd6cbcbf116441b25af226073387eb362fda7d50bca9315d4

    SHA512

    fe2fbee29dd44d564896641a1e4c604bd09370d0112cda183ab7f842db4e1ac310542e1c134e3a30b5d3ec3e91f19db3c400e2528fb23ec859975e22b7dd92b0

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

    Filesize

    344B

    MD5

    dab55206c5c2e951158d846b23c52bdc

    SHA1

    183c6e161e8456aa7272c3ef1f041e2c9ce52a5f

    SHA256

    c3cc589a93514c449b534d473bf70eb3f765a8bb2b86e418dbdb71f1a4bfd9c7

    SHA512

    3769446cba980a85e963feb57ecbe7b0ce38a9776e38b506e4d8e177db0c2f281398f2be796fb8b5659fd9e03d69882c7e5466efee80c131b6cc0457b5997783

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

    Filesize

    344B

    MD5

    92113aadd32033c2859a8c9cf3797310

    SHA1

    18fcd3757fb19d6905c55eb353be85085579002a

    SHA256

    8a3a6c6b941918a66a121aa910c1a3e4928c4241029fefccf4cfc5a51eaa9e38

    SHA512

    6965ebed840b863437d4cadfb84358862ca2735d63e50bfa2c5f2f3f3c67554158737777f69f457b2793c771f012baff9cc02b4fae3f754fc46d903148530964

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

    Filesize

    344B

    MD5

    151f4fc675871b041aae9e240d7c599a

    SHA1

    be3fd5df626a052346cc8afbb4b88a43c8943c93

    SHA256

    54c0c400a8d67ccdeb1b54e44aaf115171cff8508c788c3356e8791193192748

    SHA512

    e7f1e4325a4dcbd7a2898d3592862db845bd3ce559a573b43552fbbabd43d9a2327fed9c9abd16342266d42630b082ce66264e571d0756d66d21cd9bf30f19ae

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

    Filesize

    344B

    MD5

    554b85d1c5e410faf4f4fef9b05a89e3

    SHA1

    a14be4ce0db4533283cfa1dee134249da729693e

    SHA256

    6505212c3c28a85daf7de4b0e5c8d2c729f9db3584d32eeb11d48aeb27d0fd79

    SHA512

    7611b1001fc79f19513bb52ea734f0ffed797bb1b4948094d84aaf7b24dbb6b78b7bf5dbf8f14f6234fea7395487ab996c3f0baa9d1f7e833d6ee0d5d27adeeb

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

    Filesize

    344B

    MD5

    ce3d0bb2dd67efea6a8c4dcb7f16b6cf

    SHA1

    f6c7eac10edc5475887e8773a241c84e199bf852

    SHA256

    56dd8fccbe1698dffa112b3cf3d8ece7d68a9660ab5f80ffa726f81b1120187c

    SHA512

    5e1553dca6afd0a3a60ff14742f76ae470ec29de914312cb261dfafdfcc65b31a81feb76f225f3f1ec91d7c65c875d79ac265830a46ebaed4e4f6dfb105ba2c4

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

    Filesize

    344B

    MD5

    2b7f9459c42ab650e2823af3c528ac4c

    SHA1

    f967ee7d4a88f1e61807f579807e61cd456be69f

    SHA256

    adaf0b0eb71a0a3d2c875ea5ce0bf38651fbb3a2da89ccf71fa51fc87a7483b7

    SHA512

    b11bf8330823264c774b553458286c9f1da0146036c497f781c4a889e8061f1e355786f0378559603963d7b51ae2a6e6e0a219271244aa9defc1d0c6bd78fb39

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

    Filesize

    344B

    MD5

    f562860a9fff08acdd2ebdbd1f586744

    SHA1

    302030eeb6eceb041844783303697f84a9b0dd91

    SHA256

    563efef869a4a01c181c491b4366a087dc40b1a232e13af8cb2f7d5c052b7b2c

    SHA512

    8359e953cda9ee91414541f6a8734b29e9fde3284593bc318c017fb00e3a8adcacd5b82c976d274b09483e3f73c6e3c933d2167558bf587c8f21393681318555

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

    Filesize

    344B

    MD5

    548b8cdb4263d3dd0cda5cc2502a7fe9

    SHA1

    dd95eb57d69b1d6cc6d5d02fa156250e98f17994

    SHA256

    99eae5d81985708b07d7b37c65320bb936900faeb9ac26f40733286790ea629e

    SHA512

    154c56d9568ae1d10a2f3a99d6c70dc8d0e4cc67a4743eea763b49301ac7ba15f1ffee658558be58e086d21336a8f95bc2a81f0c8316866433ee0eb2d3035d9e

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

    Filesize

    344B

    MD5

    3ce8236e14547f67a5ba7c9155902b57

    SHA1

    bffe2830011dfeeaef61c3b1407e1e51e139d736

    SHA256

    0e2132a9c048991541fec45b1e55ffd466a3f94d0e953e0cba318a9c1d0e7110

    SHA512

    9b4e6db0ae5182627ca7168cebafd3ad183bf6724ab5ce1f9b80b98cad0e4502f511c01bb1bc64edfb9a313f6d1aa9a5053d49f870826dce94a65d8764ccd81a

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

    Filesize

    344B

    MD5

    453c6329bb492296c4bf089408296bb8

    SHA1

    09f1fafc4811b6d9310c3998c99fbcd7caa95dc7

    SHA256

    cf933d2ae51663bdbbcc9b609431a6314092f859f26547da9f3cbed5bb084cba

    SHA512

    b6d8e3e87e53752072ed165f932b03668170103ee84cf9bb84beeb2a071205079a893aaa5138f3305e6f38b17c197484b00b346136580700dd1e95fb4e217bf2

  • C:\Users\Admin\AppData\Local\Temp\Cab50C1.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar51BE.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf