Analysis

  • max time kernel
    133s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 02:26

General

  • Target

    YUTK1/Admin/LeftFrame.htm

  • Size

    8KB

  • MD5

    e6467415acb3a3960c5d636167234c69

  • SHA1

    db03309699f9d10e0a42dd12f06233c2ded7c754

  • SHA256

    2e31fc59fb0fe16299117b0cfff72da18837dd2566d94f6cee97abe844ab60bf

  • SHA512

    fd3f70e0498ff8030aaf4b5cd80c9350b4ba00a0b10756cf83f29201d85b33446d57d7ad49bc3f2a78c9bb9f41094d3ef40869bd6f05453fae05541288021b52

  • SSDEEP

    192:wTZN+WCTE6cCi83CeilCoVC6g4JleoCxSCi:wX+WCTE6cCi83CeilCoVC6g4JleoCxSR

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 41 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\YUTK1\Admin\LeftFrame.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2404 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    d7afecab82b414a9f7fc93917083c9a6

    SHA1

    089896375325ffd9e767951cad6a529a8677cef5

    SHA256

    d97061076a3a0e3a7558bb8c58bfcea57eb4b01d0aeb1ef92ea55387c8ad5259

    SHA512

    7bbc6ef74d28b725549aa8e0798eef3765c3202e08fbb4d70a9b25ad61ae3a96174125d375039b9772ec2e94b23a43a1e402803610e783695e4f864395dca46d

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

    Filesize

    342B

    MD5

    0d6f5d21292a8dcd8a4709dc24b352aa

    SHA1

    ff17b780b6413a522de750f3bb92763bb48a507e

    SHA256

    a5fca02de60f365e7356b79f1c05b202d0f3e62fd66fd88dd34d99da39b5b9f7

    SHA512

    2e2a95c9e94379472520ad227746defa9fe1ce4c4a183b7560ffbc98b4f80d2ef1719fc3eaec508d483cb0a67dc0a8b7934521877e7109d3c94ca402e42ea592

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

    Filesize

    342B

    MD5

    37ba4f2048d7c367c16bf9a0ae7481b1

    SHA1

    2fe8642943d2bc869f7f982bc7b10c0a10384242

    SHA256

    961383c7e99c36b5115d4e7e171649f717c04007b7fe9448dd6af31a13a97582

    SHA512

    89b5b956c200ae08cd5dba9472c60284da92372cec9fb5eec0b445b14ab0737ceac8ae2ac8631d5e0e05ddb660e4f14bcab10c93924eae5b6bc806949e7fdbaf

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

    Filesize

    342B

    MD5

    fb40428aa95ab2eef5c0cbd7e7607956

    SHA1

    e0a9bfd1ab0ffbd441ac3928237dee1a90a55001

    SHA256

    f2480071ce02f3ca80110a42bff9c1218bc7a412f58bf45c1c9861f3b298d079

    SHA512

    6d12fa0ccaec194eedbaf201dbc8c9e32e2f79b160b4a1e41c19a6b6afb48926cbbd248895c48386dd98e7580ba1a3bb5a968b1b91adb5d5e22307443b23c141

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

    Filesize

    342B

    MD5

    26ab3350d5fcf03698f15dd543e3b3bb

    SHA1

    ab61db6224f4f7f661aeb109533d8aeccf26df49

    SHA256

    4162f8c330ce091485129ee092c319c569940622f465a22b98c2885a9941f3f9

    SHA512

    ec65a7d41ffb93d8309d5a73f1801495022b9d42d532fe272226a28f0ccf8d1c55c7c55d875c4d2fd4e90874480473c1fb94f020654297d08c859ddf0929aa7f

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

    Filesize

    342B

    MD5

    3f38d14cd4b3735363a252abe9455b38

    SHA1

    451901d0cddcd7a6d1ebc8f483aba6d299f23d3e

    SHA256

    aba5256c15b7363cc944d0f7e98fce1d16bdb25ad98099e33bb19b6b5f2c274e

    SHA512

    f1fcd2e0b5f537603eb7bdff87cadc6d0a5e34d261fced6a8209f2a8ab0dd044a98ad69e77eb62c8178963c1587192c4534b1a84d43126f974831d4a9ded71b6

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

    Filesize

    342B

    MD5

    d212733a3aa028ee6b142ad9b11535bb

    SHA1

    d9d4e2d523fbf4d01dea8590344c586c92911686

    SHA256

    b3168980d3de080e4aa048558a705f63bae8dca56178d586880ee8d1587cd5f8

    SHA512

    20ad4c35f7aea4d9e2e74abc55a22ee67ce40a2ba1e7d6d569c7e95a6e37c4a9cb04e6886a1cac4e63f96d3a8a0c387b766cd7e5f547911acbe2bcc6bbebb817

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

    Filesize

    342B

    MD5

    1bc9bc487b308e0b5999ad9017da0590

    SHA1

    403f2dceacd84cab6d784347a698a8cbc2656d40

    SHA256

    19a39c0dfdb799aeb914f473c152ca97a3bc18bf661fa069e4667f313e6db052

    SHA512

    8ff3e86f0fe64912718a7b6bc93a3768f40a755c82dc68131492d587facee07f37a1cc03c543a1ac3e58a7a7f6763702b8ab745e6379b96a1cf8da43cf777da3

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

    Filesize

    342B

    MD5

    92e57a88b104e97f1246da452c662442

    SHA1

    094e2237c271ff1b4d1c1aad0455653d470d3c9b

    SHA256

    e48e70e9e1b3f3307936cc7c560977c34be35368c71a670b46f0ae9373d47af6

    SHA512

    78e535e9296a66d0d2d978907e8db48bf451cffea76b569d31acc9dbb1706d2051b839c0a32f5e040511a6c2f8524e45964504643cdd8dd7c617d64ff121ba8d

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

    Filesize

    342B

    MD5

    c99435a5e345828fd2b4c202d9b78f0c

    SHA1

    272647fa1ad7036641d3a4bedca143236fa7c799

    SHA256

    6e8cf50960255f3d440b256b8d2baa0397799ef07be61df27d45ee9e81573a98

    SHA512

    6f0b7d4404c1a9d363e86e7bf4ae30f3f311c58c0f53f55589b78d0d59ee8563ac68a6ec4916bf246f62f6326564738cfe2a48999d68adfa2299752066ea9271

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

    Filesize

    342B

    MD5

    fd7d49b3456f1a546191021772aadc9e

    SHA1

    2326db1f86cb195b5c93ac8b20ece0c7f90207b8

    SHA256

    0b8de3f22c5c7a15d5fe3ce9eef298dfdbba1edac4883179f678f27758225e97

    SHA512

    c63d43d8ad3ec3f32841070c2000c79f2a55118dc21968899648bef0e18a313bcdc1ea1103f765a5d1ac13e4117950436dac1a4db21123735915ac145d33e2b7

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

    Filesize

    342B

    MD5

    759b623b80e368aad8a234dd705b62a8

    SHA1

    b8c08c5d6ae0959b3a928e62e02514bedf09efe1

    SHA256

    357d315309f0a108cf5ea6f69db1e138cddf55a0cfa6c5efce319eae97072586

    SHA512

    882170477a91b4b027ecc6109358a1dcfce0bb7754d3a8a359d71bb1f26d677d78a281f10415c02266559e7cce95f88aa54da275d01970522219808281bc0000

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

    Filesize

    342B

    MD5

    ee1e6621b1856bf8caedf28e8f758a99

    SHA1

    6e78a217ed289880fc656a9e71b2f2279112993c

    SHA256

    ae4411d20d284f3e8e15e06c119105bf81d8d583b90828116005d9117cbb2d17

    SHA512

    a3580a63316b526ef3e117aa4c966416f2b0c627beaa02b012d8e73ca9f3f66da97d6403654f38ef7db9c794faf174c918264929de210cbf5777cd6539f6b6fd

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

    Filesize

    342B

    MD5

    e082da0b5ff1962ad04603f450c84ee6

    SHA1

    ec25e9f8f7a5c651753989823f4c7b85d92832b8

    SHA256

    2da5873432243bd2bdbf7922ea0e4b70e5b7524c52b15e0f05537c317913625b

    SHA512

    632afcaadd153037486823fc49de561f046353f4964825bff8b9ec431333b365a89b6fe93bda6f181e220a286b9021535e8d7a47369142aa5b9ce7164990d92d

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

    Filesize

    342B

    MD5

    0130329eab3455fb3451b25de1368e50

    SHA1

    7c65049530d30141db7862e096fc6296af23a872

    SHA256

    d738c1db964786d042554623e0d571eaeae2f2118ea03b6e750a302cff8063b2

    SHA512

    36c6e1374e1d7e7dd3d79d40402cb175df4ce39f71e26a84a89facd6c6b62d882128e603b2e703de3b8a80d1cd907209e6e45e173cc659615a5baf3ec7df1485

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

    Filesize

    342B

    MD5

    2a9116e7d5b44b9fbf67e79191cf71a5

    SHA1

    f0424ad0ae12efbe5085f49681ed84c17f01f7ec

    SHA256

    0f98d9d1f632d1d74a6a6bff0c2b8bdaf87e2a581170a59861ea90a1c5d6bd2a

    SHA512

    50cedc66261456088d652690aff3209a263acce49fea8825d5647d7de8f7dfd6260a393c49b092dcc0f4ffdc04645470af1efd63d55e44c7a65166db5431d879

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

    Filesize

    342B

    MD5

    ec1766e110363d72662df826ccfe54a4

    SHA1

    9dabe11354358166081d4f9762175e0721626d25

    SHA256

    53752f72fe6d74af6a8428534776449270e029f64aacc21891fa555f90bd90b8

    SHA512

    f9c70c9b2ef49c7634b0dbef69ca4fefbac07aa5b8d8de08472097046f408b9d566534bdeda7a4f0c5f23863b7ce15a109adfcb5ffa9bd76e530cc88986aef43

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

    Filesize

    342B

    MD5

    3bd5aa5ef5b06e3f3e317d59dbaf4f15

    SHA1

    917a49d11ed1d015ab0f2e5c02ec9eeaeb6878e8

    SHA256

    984d98d7f7f6661766991dd88de7e05868f45fd2dfdb955346bbdb8b04d6bd57

    SHA512

    d53322f048f36606003e50f1dd457f64fe0041e89dfbedfe87c734d705a9a057a7ae19767f376b4c55a9edbec7e486e6850cf623056136db9ca72000a340dc7e

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

    Filesize

    342B

    MD5

    d7fe660d9995a6f07f48cdf03dbac5d8

    SHA1

    5d286ca7be9760810dc69d03db28c95c0322335c

    SHA256

    bf5a22899f5898badbe28c68c2ce8a1ac367d586151e957c419e883083a23a3c

    SHA512

    12d307b007097ecae9e1ddefe4c518909fd649557f02c8163c7e7be89c880081edf628470b2c22975e8ebc67e35d67689a6dea8cf5d00f6b2e6f375b68ff6c0c

  • C:\Users\Admin\AppData\Local\Temp\Cab31E.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar390.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b