Analysis

  • max time kernel
    118s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16/05/2024, 13:13

General

  • Target

    undelivered messages.html

  • Size

    4KB

  • MD5

    d66b4e7c5bd3721d5fa8c1978d3253ff

  • SHA1

    e01bd859bbdf4aea7a5dd57cc48d2dae714bc253

  • SHA256

    5aed71715c2e16685cd823da09c39ff1304bcb84834ac0a507cc09fa58e90bac

  • SHA512

    fed4137066330fba53a363765fd18f97463e557ccf7383c8fdbf1658034d358828c9855f4e78c49e21c2dcf23a1fdc9be820a14726229b81ac1e7432c33c9553

  • SSDEEP

    96:xCHtPXP/P3lH100hUOiP/m5X6jEIyrm0gecBtYyI30yPyRF5bu:xCNHlH1Gm5XiKm0JcBtLQ

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" "C:\Users\Admin\AppData\Local\Temp\undelivered messages.html"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1720 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

    Filesize

    344B

    MD5

    13cb240f879197657a69bb7c3f94f570

    SHA1

    06cc76231b00a9183b226551a9140ee6344ad7d9

    SHA256

    ae358df84523fc6036a68453a2938f4a824096521e94646618e498c31501ac24

    SHA512

    3ac71c12ab4df1a3d9e578ff84d4280a89237c9643081afed7f3c9eae95d660350bd263df6b6ea8070950e72593746935256672a5f5543c332287ad4a687d3ce

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

    Filesize

    344B

    MD5

    8b3f8684f2579e8d9e31a66806ea50bc

    SHA1

    593128bf23313ba137cb69b32080625b8f29e6eb

    SHA256

    29b7ae2aed7ba95a780bd005785b0f3f0fe56f653d6147a97a3afa00757577da

    SHA512

    ba4c179bbaa69cf3c040abc224d450b0d31c7a7dca9040c7a5d426e260834f458ae07cd459042d1d2d645b4d0f15091a1a203f6d23040f0368c85cf15ded9ec5

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

    Filesize

    344B

    MD5

    6485ff92162671bb2d3af7a1e9570cf3

    SHA1

    fd4a87e66edc9b833d6fb4acfeae2e4e4317e841

    SHA256

    f1ba76664cd59c362d05c26b96a5d00c084b05b9be4d2f4dec159e29b106ee26

    SHA512

    329aa1ae19ced56915b8cc0f1ad418b263a49253c95e67bf6b3aa51bf8362407b9d29f1e55c9f8d7c68c7e0d6cd86b417d889d13f274f8187d7ca69a3c0bb7aa

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

    Filesize

    344B

    MD5

    de11da5aab9e4a2023b0264f7b3fa318

    SHA1

    e9d602722021bd6fd002fb635abec27ae57e1828

    SHA256

    4c4bf2449c791713af8c7bf841a4bd7a6b8cbe4c9d025796fcd2de42e7d866f2

    SHA512

    1526d90af61f0d043313359d52a0fa04fa2639ef27bd66612a520831606dafc2466ecad65fca09feeb446c6c79f6f1f31c92b6b986708df74a8eeb55d35f5b4a

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

    Filesize

    344B

    MD5

    ade17e6904c6f4535c59bb4e90b97c7b

    SHA1

    0480aefb14ff5d2a4b50f5d3bc12ee2bd10ca216

    SHA256

    e595efc4b1153ea76a4a07b2e157ccd61779b26cd436f834f916bc220c38ef31

    SHA512

    aeb9f7c4d33645e4e5ef708b4aa8375e25de105f955fdf61fefc237a66a0eec4fc028a1c9fbab192b4a5d169c451ebf0e048562e53d11373292cc39a32d94411

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

    Filesize

    344B

    MD5

    7e4565fc3d19596459f7b6a55752ef68

    SHA1

    f4a7e342af2f767941ee4651b771fba8de3c78b1

    SHA256

    56f0a04bacb020b705130b597d468f7f9fd3f4855465c271ba105c0f74e252be

    SHA512

    f0bd4f593af1d0988adc502db59b13473d2189759dcd35e1f9b63dcd360889dd021ce42943d8879be6221c773cb70eb6c2c54294313c31ab7db12a7c1e0ee9aa

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

    Filesize

    344B

    MD5

    e50e31c23f436b25b48c3633931438b2

    SHA1

    d5d1f0a459b23c2fe40fd32d0a6a47150773c7bd

    SHA256

    7043697e57e107d6e1c782e4e3ffbcd087ead6aa972f1feea8b55fb614fa63e0

    SHA512

    7fc32f3f1b95e935c755358910634febb5514a9dcbb52b0652cb50db65a5a1df22a5dce54ded6c0b912f6e1197f393d9cbc17dcb023edb1c3d4058c98e4e5856

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

    Filesize

    344B

    MD5

    0032c6ba7b1e43648e4b94ecb0df9653

    SHA1

    de0ec3944c950be2fd960557d7f981d7e6ff2c43

    SHA256

    db5442b80b7190285f6afb4959a863eb33516a6916fa571138c1ecd83958276c

    SHA512

    16cbb3e04ebac70f9e7c814c532679041c91f005fcaa84206ec1b316b11aae1eeba792c679570348881e51da134352d0fc42625643b91974f297aa12bb88897a

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

    Filesize

    344B

    MD5

    a31d845944708f42c408a258c37fbc40

    SHA1

    c2db5dd42ee52111039f3b92d4ccc077ff947eef

    SHA256

    544ca6c608efe546b0f63e2610586ce91a56cc0c9cda62746f2b4e8a49f8f98c

    SHA512

    4e16e16fd4d9532389d72fc797312f53640daebdd6efe4da5e35ad8163025d2a407b12b99238ffa892a5d3ad466545815f910db01f5ecd4153fe1c49d62f54eb

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

    Filesize

    344B

    MD5

    668b1a3ad437800af8a0c618c7818291

    SHA1

    ce439878ed4e9aff55b78d5175da6ef914566ff7

    SHA256

    8e64165a8afadd114ac3241aaec46984c404c4ebd9362c40f70804ee4cc000fc

    SHA512

    7d1034f96f45bee49a356bdbd399ddad2d46ef880643fc19f81b7f5fe3034943c8a25ca89749b154f318041ea6b534cd18e217baa382dd402bb4c0e82773bad6

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

    Filesize

    344B

    MD5

    4b3e63fe89a87c0cf94fb72e7ce680b4

    SHA1

    7c07f383f4502081f50e15e32657fb89665458ff

    SHA256

    5169b9188415fb37f06357b9adcd97a7282a5d1d6aeae1f3f6dbbac8d39efdb1

    SHA512

    0f34859b521b962bdbb48b518cbc9fa75334a7d786415842ee993fdc352f789a44065d6d6214197a6c35bd9972b483f112c207e31ccfdc3dec13ffbd7093a4e4

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

    Filesize

    344B

    MD5

    a36c7b0d1e1a8402eb26f7c71300558b

    SHA1

    4433b513a4b9acd2934b43f20dd5e6057fb69962

    SHA256

    0005eae7fca6dede4abc5f0f13b7780b6631e59c99e661494218ca77d4ed2cfc

    SHA512

    803c86eab743eae671fb4e98f82f4fbbd510294fdca1e5836a130511d4800a9dae025e40b60492f4f7dcfee194f38c7ad993545bff1adede52b0266e21aed0d7

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

    Filesize

    344B

    MD5

    0a21b5ca2d20d158aec4a37243de4b68

    SHA1

    001980b96bd1e8ede91d1f3e7888d306cf10b01b

    SHA256

    612ba2b52c89eb47df6839836e74c06c6e8eafa104142fcb5fad9f539b5366ed

    SHA512

    bafa08df5878059d58372bc173fcd7fd4e4e96f550c7ca12271c8e4e559ab76f8c89707d358490ea6df1223e587ebb80dcda4c64b44d94d8747499be1092fcf8

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

    Filesize

    344B

    MD5

    2ccc02a0966e027aa53782e077664d6a

    SHA1

    48e12912be9aac43c4d9b5ecb57881ea93684213

    SHA256

    59fce2e6c42ab1b6b9512591ff558047b2a430b6ddcda51f4d51d989b41dd427

    SHA512

    b50ed8d54890fc58558c23e517795d71f2eea66c59a78da182206665961c9e473c5113e61e961dfe2a63e11a21262ce71c7f2051b885e6098970e5633470c58a

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

    Filesize

    344B

    MD5

    03012f86f81b0f5a4cf6d995804abbf3

    SHA1

    000f313f4e3035fc9a0827bd9e44e799f079eaba

    SHA256

    d41d48e9516b68243c4cedc4a9000f03f98f0c5cb88548fb93128516cc174bc7

    SHA512

    b28b0ede3b0822a17565ab244aa498d1fc6a92002644df826ce888f046e20451defa095ad0e416674c8ebddea6408d4f2e861285394dedbf405d20b4ba13fc17

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

    Filesize

    344B

    MD5

    f614de85b49025a3517f026e4f17d50f

    SHA1

    bf1dcf05861b836320bd832ecd3fa2cede0ee98b

    SHA256

    24366a1903922ab3b038930c1a433ca0815dd7ef9b43f0b0870a615cdbde1238

    SHA512

    f35dd48a2ee48af414f6ceeba4c2580d9cb38275a51d94291e6755ac77b36f1820bd70fc8b3b557be0b2db257fa3867bad8f412486d5e3f44dd560126bda6716

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

    Filesize

    344B

    MD5

    7b9808ebfd6f7890fdaea47ff2fed575

    SHA1

    f508a1d928d63d6c636db58ca390ca4ad36720e6

    SHA256

    7d991e18fcc28fe19dc06bea33020042db4877845bbf1f679010e05800300c47

    SHA512

    c14fb830738b4679330537c2e382460a1790286a2e337396a541b6d22a6db61580f2da1f9e17baee8eb513251c36f97292968f2b21414832cb9dc94cc30721f4

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

    Filesize

    344B

    MD5

    d0f7c7b5905d566d755077a7183f2970

    SHA1

    cd42f3fb7c6f5753486dbde2fec9b20708a7e3b7

    SHA256

    f233d4633abc6025ceee4bc77b27d5598c1e68dd888f5254b49b0f632cfa8e21

    SHA512

    979fd1335d5ee8b2a5ae6c6a4c97b35122de5e3b80d0ac173a079aaddd4d68a96c11ad77d98d286a7d97dd10ffb8cf44ffaeec6d2eac7513fd0b60a6030162f6

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

    Filesize

    344B

    MD5

    3397cae0fa46584ba5f748946fc4c078

    SHA1

    40f59b8fddf33cd256ba3f5a4371b86bbf365e4f

    SHA256

    344a346032b058cee3256a7fe26a73de0669e59cbcad26dcab215572735ff964

    SHA512

    b4598ba3cde00398da983464ea31ad50ae66ae9b7c695a0842c766d1a759eb45af9a4aa8ee85d401160b6aac44edb410577772fef34acecb2f27015db6dad1c0

  • C:\Users\Admin\AppData\Local\Temp\Cab2446.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar25A4.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a