Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2024, 19:10

General

  • Target

    a7bc363681207b18a5a58e0fb2bc7a5d.exe

  • Size

    2.0MB

  • MD5

    a7bc363681207b18a5a58e0fb2bc7a5d

  • SHA1

    e7f8de223d5774dc396534f49aea24e95ddd4fea

  • SHA256

    50e22faa6a867def01c8b60cda2e891b06db91df88504d21a1e1d951973bd211

  • SHA512

    06472a510d38ce1dbc858826451198ede3a1569bf2f1fda40dbff7e4bebdb7b29755b3db1e67615f265cd46a7c9a39a8466be2cf6b03d1e1f77e60a8d8a64260

  • SSDEEP

    49152:NUPEtjnc1RcLg0TlvdT950Mgqr0jJ1F2tYBSJJ7e:NqE9GGTlVx5DA15+J7e

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7bc363681207b18a5a58e0fb2bc7a5d.exe
    "C:\Users\Admin\AppData\Local\Temp\a7bc363681207b18a5a58e0fb2bc7a5d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.ardamax.com/keylogger/
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2564
  • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2564 CREDAT:275457 /prefetch:2
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    344B

    MD5

    e9009aa007459c4872bdf29241c8c464

    SHA1

    8656b45b0f7192ff4524f39be41ec8c536996e9b

    SHA256

    061b04363a9c95ccab66c45dd6aea0063a6d0d1bca42a4d7d34e43ac671f4eb5

    SHA512

    708b00e260fee0239df3682089bf36b4fa3918bc0b397f33b8962b816fa34031c512655ce677591a26aa4491d85c87177f03c17a68d6ba785a870d1e6b21eed1

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

    Filesize

    344B

    MD5

    afbc3d9f8ac6de58540c7418d7ed6eae

    SHA1

    0f598ea9b7e6ac161408321a95c17403747b3132

    SHA256

    97408e26f9d24bbca8bde9c10f9f96447347b7f204cc833d557845327d42fbfc

    SHA512

    890b3f0f81b310927bcfbfa4ff633c23f7debb3c88f6d94ff20fe3b9b9a599c7e7509a5c8c375d97b4c42284f84f7664e8aae6cc87defa73cd50ced29a19c198

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

    Filesize

    344B

    MD5

    1161a8701cb5fd31a6b9bbd07e097e45

    SHA1

    49f7aae04cbc7a32fe337e98e5357cf55f00192c

    SHA256

    7d6f45e2a29dd63fc72eb9c0ede3b54e3b6153aae7ffed70976863691ad74cac

    SHA512

    bc44096d5e8dd666d326bc3a55dd1edb1ad5cb94b9726357c0af2636aedaccb94e7a7b6286b6119a7271d34f3fed6b64b7c5cb6f2be3cc29d47a4371ad19db85

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

    Filesize

    344B

    MD5

    9d8505e0139d756643baf62fe8d499e5

    SHA1

    8c05f523fc4efa56f032009239f3c44f421ad0e1

    SHA256

    3c7424806b2aaa19a15583bc7303ef1c18dc0316ca008697f4eff2f12a834f9d

    SHA512

    4ea1126f582d8a4ec46eff6d82a989c46718e56f59e3f61d62f4eaa4df49bae369f935c7af840cdb3f56484a11073cd5cf3d41fdae150f88b277832dd85838ee

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

    Filesize

    344B

    MD5

    4cb6dab06e37a4502239ff7f064757c1

    SHA1

    d95167d11c00ef54ce274d74ed39e70d788afed5

    SHA256

    cc9554ce51f77cf11dfe0dfb5aa36589a8f1179242704eb215aea9923c0b87ca

    SHA512

    70bae07abf3be0e99833fae54b1f48f24dca5e2edd2a7393154ebac6a11d4f1f1d96d56c093e128354f2bfa0bb734d9fb518626628e1e5e25969fe6a4f171f95

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

    Filesize

    344B

    MD5

    37827781d6ce5585e84af96a57285689

    SHA1

    ed950019d92cbd5a915f238414475bb67105f92c

    SHA256

    6588b1275f849a06f4de9759ae57cc5d19875afa27e751582014b1ec400b6dff

    SHA512

    77790dacdae2f93bcc0ff2115c02cedc61dfc55aee4944bb3f2448b64bc528e138be79afd0f55633d3212e10b0541d08d5914cb6a39da56bf19e2c0b4e5b4583

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

    Filesize

    344B

    MD5

    34f006e4923c00c8e9ac8ffe0669f382

    SHA1

    1859fc682317be0b8520fdc051ab41ad33b595b3

    SHA256

    6f7d13832c0f16459d063061897e5eaf1d5dd9923c393fb29bed0d2b4d7153a8

    SHA512

    f6f18212c36687b319e69db49eab68c0caab1f0b9f320de7527cfaf8ce67b65a5c7cb3589ff9dfb560f179fc9b66092b1155bf1d91c78d5fdb63f22c93c6bcb6

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

    Filesize

    344B

    MD5

    65e75b76c781e21c5f05ca1e9f196992

    SHA1

    64e20718bbc08ce6c8e24892d3d9eeede3fbc4fb

    SHA256

    855c859b1dc0e5430d899969c75b10340430330f8ce4a58a2895b7c921d81fc6

    SHA512

    cbd1607d6c0eff55b6ad2833930a9c8ab119b5b1978ec4e95c5c4355b56122ff5c82645bbb92a285b95f297519ed29f11fbd7a5dc71a2b471b49f88b22dff0c6

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

    Filesize

    344B

    MD5

    7ccb5d18f31ecd9d95d4442104f65dd6

    SHA1

    464e7bad8f8db40490dc8bfc98b81612697bcd26

    SHA256

    2bd662abdfb7b56b1fc2a9bf9647565d6328344303e5037274c786023b86cdf7

    SHA512

    9d0032ff47c5f38d5c1edfc7b5e489c2c77180beaabc7b0f4a0163c651e92a4d0b749a298e6c11605c5d9b554c215de62be38dc37aeac7d53bd49f71fddbd1c6

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

    Filesize

    344B

    MD5

    29c14bed0e7cb9c5147d029ac031f95f

    SHA1

    f74bcc55bfb4cb6e93380c161b998c7581c553be

    SHA256

    ebd5323cb851ce3819020e864d447e5a149c55c1b1b94289ec73de765d9c918a

    SHA512

    f036213cfe96b8e75b645b1050340120aac0e14d3a62a07c157b34842be264f8dffca02cf7aa9b5c91bcd35ff04aa950b1e86ce718ef2924e263233de9b00b54

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

    Filesize

    344B

    MD5

    2bc3cc6029404b5f80a0dc742380027a

    SHA1

    e5553a87c105273d28d693dd6ef4608c93f90119

    SHA256

    aa780e53ce093b0052f617579710cf1b00780144377553c6f08d19d78060f971

    SHA512

    491b07b7c89433937e254d363a35f67bd6acbb09cef3e351c506cc2ee8fb8b800f302366ea4feceac1e2a39a06c8747a6286446eb6fd2a664aa58bed92c291d7

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

    Filesize

    344B

    MD5

    bc3d9b3c9588e3b71bab2cf14bfe7886

    SHA1

    7a4fe306251261ba910756f7041df11ab33d65e4

    SHA256

    8ed4b71243b9a98e7c0f0b0edbc331e73c70476580416c440f679cb33104de96

    SHA512

    08edf17677dc456f2c40515a93da2b750c6fc8a16b2c8350500826b1e08a6410e0ec386a74d374dd0aa0c8be551cd41f83157d25430d4b5471f6eacf737e66f5

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

    Filesize

    344B

    MD5

    d3e842ca0fecadd1955a2fc015684956

    SHA1

    f599b0d105387a97035645e0626edbeb34e8a98e

    SHA256

    433b8488251a69c29ca2ce7c8cbe4c2d826e652799ef7c0b33701da58c3040f3

    SHA512

    b550ef7f093b7aa5866a4f527706a0d9743da30b1c2e34a98797c7c54fea81037d3ded7616eebaeaee208b4d9cde4777380c68fe7051322c3ea4ee4b28d4b7fc

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

    Filesize

    344B

    MD5

    d19ee939b18611778db7a963c4bbf8e2

    SHA1

    e59f954327a4d451d379c6209884f8fdbeee43e2

    SHA256

    d77dda97aaffb3e027f7bc51ef1580c70f48c47a84c236a3b23fd0610153a39e

    SHA512

    4c92bf4ce15a789347e73e8eba2a7c1b8a50f91f1b42b27b80006eb821eca152e858804a9109264e7b6321e48a8ffff00af0fc69d3937705cda1b9d232584b8e

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

    Filesize

    344B

    MD5

    e5b123121c347d218889ca3a5c2ceb26

    SHA1

    0310e0c6f760ab016250e797c1f452802e4a6340

    SHA256

    f8ea9ac9daa3ab6a1cf1ca11c93321a67197af3bbd8f797459911d5ecfbd65a6

    SHA512

    b1da777c3664582822757124a808fd05a67e17fdcad7fac033ad5fa645f633b1d4907ae515da8094372c0b26789ddbd482fc8522691d84fc818326f5a4f5a79b

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

    Filesize

    344B

    MD5

    928e587f34869f4fc2b2bc7c103660ce

    SHA1

    9cee82e0301c3bdb5474cdc5e1218428ab93281e

    SHA256

    ae5733bc0eed2b905c4a890f533a42e49d41ed3253ea5be6050b8e02e4cd9b53

    SHA512

    ccba98629f0949393262e40f7b135d9abce998f516b267b6a04017c92b411fccb7ad06f273fbce947ba88d6bb53c50937c7db345286fc23c4f025557a633eb6c

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

    Filesize

    344B

    MD5

    783adac02ee50b7fb87c15c0ddf83bbd

    SHA1

    318a5b8d4a5ef0ca2fdf20e4b5dd33ab987282f4

    SHA256

    e02bc7e8276e0a3181e607916549257f5937c1d287d54f8947c62fa9bd0451e8

    SHA512

    1e57a0f4b9a459770878286f7c358723e1c791a13132a2d8577300565d1eb720d48867d6c11f96cf995011ed3134e53e664a077a50e926b4ec208edfd07c971f

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

    Filesize

    344B

    MD5

    6551fe4ed9c2ee1c1d161b24e8622197

    SHA1

    a952fda45f509fa667942c8844c34d0492ccbdeb

    SHA256

    cff7c2732471228c506b30cea1b07a122daea98843bc34d956cfb185c6f02f63

    SHA512

    292777ec3e5e0785623eac2a4ff5e1526dba6284c6521dd011ac4a267c72c0b1fca9abfdd9e9e3993732ede6e8d3d43e7741f36728e45d045f31f260273b85c1

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

    Filesize

    344B

    MD5

    e112077dbcc0e00e153b1944764d6c77

    SHA1

    533df629d66bbd89dd0a5a21b28b35c90264742d

    SHA256

    6c4dfbb622affb17c9abe9e869fb6ca1e344b9f9b146013163c34df1941c620f

    SHA512

    2eeefd2c8a6153d04516007ceeab8ae2341542c954615b2f8eeb7ecfa8aba0d2a37103e6a604586a748bf22649b28870e64ca8bb6008ec7870fe391af18da21b

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

    Filesize

    344B

    MD5

    4b4ba9519f1bd55b2f670928c9abdb64

    SHA1

    b0dd25d985af38df2bf3357704690ab48b69d680

    SHA256

    b786df2df2f2fe405a682bae4cc5710b4c7350f4d046c6a0934040d351fcf1b2

    SHA512

    77dde3a6504f6e7153cd7af1a8c1b18ab33d5b969048a9ab88d288fb0486e16d7055d236ad02efa24ad6f81fedb00505151d56633e62683729da29a4f1f7c957

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

    Filesize

    344B

    MD5

    1d3e872d6e3620d032befa11f3929b95

    SHA1

    b56473ad881bcbc065671a109f4a30801857c1d9

    SHA256

    dcdbb61052bed824aba1f031678fda5bc8cdf7dbbc178870db38d17ee1cdc83d

    SHA512

    a2aefa38e85346d8939d3dbb77d12c4f9a1e0732f9403933d1fba3ab4bdd0d854c86138a61abc130ef335b366e3cc9f3ae2d729d7bca2ab36b66b4ec09982b43

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

    Filesize

    344B

    MD5

    5edffea4ec7da0fc03fedce20cc2c484

    SHA1

    e4e77e46e9c0ceef1b8430e4ebb3603b079198b4

    SHA256

    d2ad46a26b5e5257c85edbe5b75ab99dde15977d108653fa07f51419bb23bbc5

    SHA512

    c589451c3c4a040219ff60990d5ce8c54823012273c68f0a34dbd93c17ac8a98866e47508be4d7673393e36c42d8abd9ffb9787687b9ca803b7e5cbb25e30f3d

  • C:\Users\Admin\AppData\Local\Temp\Cab44CF.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar45BC.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\nsd1102.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • \Users\Admin\AppData\Local\Temp\nsd1102.tmp\UAC.dll

    Filesize

    13KB

    MD5

    431e5b960aa15af5d153bae6ba6b7e87

    SHA1

    e090c90be02e0bafe5f3d884c0525d8f87b3db40

    SHA256

    a6d956f28c32e8aa2ab2df13ef52637e23113fab41225031e7a3d47390a6cf13

    SHA512

    f1526c7e4d0fce8ab378e43e89aafb1d7e9d57ef5324501e804091e99331dd2544912181d6d4a07d30416fe17c892867c593aee623834935e11c7bb385c6a0a8