Analysis

  • max time kernel
    133s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 19:57

General

  • Target

    $APPDATA/Æô¶¯ Internet Explorer ä¯ÀÀÆ÷.lnk

  • Size

    716B

  • MD5

    df268dd1724ccafc64daf692eaed5285

  • SHA1

    019ce6a00968bdaf939c2c4909f0d87d4053eaf3

  • SHA256

    a9d41b41b080de8beeab15ebaf2530cce9e5a8fdb5a6bf4509d2979e0ad1f0f1

  • SHA512

    93f8161f32bb4b07e4172deff741722d4a4c587ad9ebb8a33b90a375aac9fb4a808c978f4263af77c43d19b46bd93181c70af33917427f3473034db1de2b58db

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\$APPDATA\Æô¶¯ Internet Explorer ä¯ÀÀÆ÷.lnk"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" www.dh234.com
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2360 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    Filesize

    342B

    MD5

    f655f6d7ef204b5c6a8fd99f99ae15a1

    SHA1

    4b617c817e2b512f964f9fb3b94b000ac0d46d5e

    SHA256

    e82b3832457e01a166c7bc7f60930a59513c0ebd9b589fc411cb0e50827b05d4

    SHA512

    70b5fde7d79f560a965fb1df3cc858989a852c32776711b2f5dc5a47d90cdd37868fa18c340733cc9419c0b45ff6f1cce9d94d519a4b06b012d3ed69e04ee5dc

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

    Filesize

    342B

    MD5

    aa1821d94725bc770fd378bb2ff6f3da

    SHA1

    9218be9fd1f97865a8180996d08ea24d58c1d099

    SHA256

    bfcad5c34c0416e95fa56cfa86484de0de8fc28c1f1a24303dcc3c77379e2f8e

    SHA512

    883c718a273db4cdf6fa45a13da25a4ad13886993a32922339243c00a88559d68557061f7548ab8b09f4914be00f66e63766e43b610c400863d99d0b4d0a07cb

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

    Filesize

    342B

    MD5

    e58ae2dd90e50e24c0674c4b008c0000

    SHA1

    b34c3536d94fa6ef7f64ebe0cafde9366497cde6

    SHA256

    df4f490c24a9e155350d0bd52bc1b0fd4bba563ccc69fdf8a1a46c728b1c2dfe

    SHA512

    200191fef48196c6dfdd78084f8bf9f7f627e5a89b483137f3fb6bdcc6e1ebffad5e09963be659d0ee355c7e649e65bbfddf4d2ad74a6bdd00eed2d56340bbcb

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

    Filesize

    342B

    MD5

    a5d1728e0a815435ea2d953b7d9a1377

    SHA1

    4af103f33bacf8fc959751a5ad80ccb851b82aba

    SHA256

    5d16331ba46b9ecc2bf773648f614727327953ed2982b6bd007882ac525b342e

    SHA512

    d6caec25052134f466a7911e8d5146edfd6a40bb270d3fa74fc1e1a2619a9818ee1c248449e323b679341e320760aee3b2b407625b7c2d8521aaa12d1910f569

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

    Filesize

    342B

    MD5

    70b135ffb0c3ca6ee419a60ce8df30e3

    SHA1

    512ae46d180772e0690a79102b4ebfb91b8cc04d

    SHA256

    473a3599b8602a9930ac1b656ad8bc6f3cb47067bddc82188686af74c671818a

    SHA512

    41ed0aab36ffe3e4e80e1b0f888bb52dfc6b9f4c3c4a97c77b1afb956c85150cb62628c5e5cd51435146969b7cb7afa24eb8abf21f1a5236868967cb1c81ec84

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

    Filesize

    342B

    MD5

    586d2bbacc1986077ff8b38a77ea30bf

    SHA1

    1536d2806a1182856715e1f19d6267a584f8642f

    SHA256

    ef49f07ec2b27dd6ead12ec4f0c732da5f85c629b40f0d08a491453716ec0eb3

    SHA512

    f9b3c1b3a7dd38f0a67da79ca890e6b6c8269fbad50a0e91197045972bc513f4ea55ae7d110cef5a835a22905350176278cdbad2e84e16932920c14922b4f467

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

    Filesize

    342B

    MD5

    dac9fd77a0753cd0d1ae40e5385fb4d9

    SHA1

    2afa5a0de78a039198525eab75a3f22888c046c1

    SHA256

    f5fe2d240ec7525caf4f80a356d8d589265b0acd6891981576b2c72c5579261a

    SHA512

    23872c4374ac11c130cda90ae0536270a2af6840c83da810302977eeb824338222491c1115e6c1948638527fe962c2ab3de1f52ab1637fe175f7e38aa139a3ad

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

    Filesize

    342B

    MD5

    3dadf4b517d3da53421a087f218129db

    SHA1

    324aa8244cdb660f011711790382de9b74f51979

    SHA256

    408802b0a1c431f3948b2223de364fc342f9eb99601eb0c0ca10fd58cf047c01

    SHA512

    38d6b520bae3148dc6b3a0318f4551c4f16176e37a84e42e1d129ef75cdf2baf6d4ff03340e409b12ad0346569e3a1c7e21052c753787d7c6315511468c28ec8

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

    Filesize

    342B

    MD5

    711bc65e03e5af3df757791f67c086ec

    SHA1

    4713e0ab7a5cc47b83a3080e3174348e55d3af44

    SHA256

    7748f32d11c5f2282f25ce09ba4414950ae40abca2e5595c8c3666caa52d0a9a

    SHA512

    1ab357a32c14276f56bd99d7863a28075638e51827d94f6addd758dc9509a35a683a56a859eb99156bf923b54fea881fdaed489781f464fba80209d311067912

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

    Filesize

    342B

    MD5

    b57559d0bdc0c828ed3617492b6db546

    SHA1

    25616f62e5ed74e17d15a87768fdcbb0049bb512

    SHA256

    12eb386eca511f1858fb8bd152f54034a80dbf15a0781b94bdbea024886cf240

    SHA512

    ce78e25f44f69ba0a31dee954b4d6407c04d9e9748c52e208d29e2301832dda76e1995adbb7d5773054c5af8c723b31f8a4bbf367dbc660c06876ca61240d443

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

    Filesize

    342B

    MD5

    c181c8f8d0dcbfea12db1400c67058f4

    SHA1

    811027e586ade34556938f26e7bc5ada8508a9f0

    SHA256

    f7fe63bf7323ea49b66d5fd9337587fe547b058bfd3ca892d7b9816e3edcd649

    SHA512

    a1072c5705e552244832047d3eeae8057534cd4e6f79709def78812a5f8f14d14862f94ca7a51b647993f65fca9d8377c2aa0f089410d36aff01533daa2a8890

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

    Filesize

    342B

    MD5

    df332654d295a32caa3a029748e8263f

    SHA1

    21a74b06e84a7adba7ee36825b0c13aa44875a2b

    SHA256

    9a19dafd3bb07772f02037f0cda46fcade40047e5eed76d0eaf8e7b152fc424e

    SHA512

    166c9cf4b3654fb5b2cab3820f0de853565d3b762010be126d2bfec9e6f04ac9b7f4027ea1cfe8ad68a317d6b67156bdf8364c9f37d9cc28bdebba46019c7d6e

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

    Filesize

    342B

    MD5

    d545639bf0fd1c14374cb8ceb903f5dd

    SHA1

    9da323666a3cd42a8ffe4ce9cdbbc079210d366a

    SHA256

    d9828a74d8b730b01214844abeb40c05e27746cabf538fc130f72157b2007e13

    SHA512

    09ac0a6d7d8d9072b58eb558005226f9f785d3c4b403440c98dee03697e46450aa4088d69a7677034b589e2ad1e14b0e1062a3ba557f3255059de4e848dd791a

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

    Filesize

    342B

    MD5

    b81d356ac65ac4badcf37fb454f0827d

    SHA1

    1c041592c88e47eec9618ea71a2d6b56aaab776e

    SHA256

    c71609bc4a62af07c8f97a61f932f9d69544b882b82039cd60cdf299a16ecb53

    SHA512

    d3ba1378330114b7dd8378a94caacbd574b2a96b55f8918ee61050836f35e296c420081297ff7feb7a2422d7102dbc0386263619a26bda19a0aeb3e953dac7cb

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

    Filesize

    342B

    MD5

    0db5921759e152be8c834a97b538d1d3

    SHA1

    1b74c214a0250fe28d214b3fd216d4fb85c94ca6

    SHA256

    5e931b34cd2f7e157735c380d3e4bca7a07c35a7fd8feba3845be03fb896d68a

    SHA512

    e549b640193cdae0d31680c134d18157ad01e14c8e1fca94cc01177ea5bddc41f85bb037d8a6fd929ae5accbf1fe67fe1b7e36f6d0a30ca3fdeaaa45f00950f0

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

    Filesize

    342B

    MD5

    3e3cb839af904fd1f7e3b310c829bd8d

    SHA1

    50c954cb3cffb0ea46c59bc5f1b257986dd7d731

    SHA256

    a1c6dd155a26498a806564a34ab5daeb0fed9c7d895a8109b0ebbf747d90e30d

    SHA512

    3eb082c93f87ca0c842e2e8beae2543973b484db9c105de2c3a923d42590ea20c81efb0e8cbd8b207c2896af305e685ebdca040137a405e6e6eda769ef23a647

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

    Filesize

    342B

    MD5

    d52498bc080d8857bd4f36afd84c2cfb

    SHA1

    ceff8d67ee098a61378fb455029c9cec901dbb06

    SHA256

    30b73728a6cbc83fce297301f2ae2e111c11b53db49d4eb036075e088aa21a81

    SHA512

    d1001ae70abcb56c641b2eda0d016850c8ceb0fa703e358c3407a35f45952128626c6a55d17b9866c92b9d0d2dcbc3b7ce36879dea75c79ef159a20894c7f491

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

    Filesize

    342B

    MD5

    b628756b56c73b82fe39fa297739b43e

    SHA1

    25c6c919e85e439d99cd1ab1398a389e9b1ba8cb

    SHA256

    dcdd0bb9a5271d3e3ebed6e82e97e8337592b0ee261b7f9479ebc2eaa2fca379

    SHA512

    ef193360ef10e742b91e27d8ae13615a92b048058c7b3c1cd9fc7e47f607170510ed536ddbb47289927a01d6176accadc83f850a451f426eb440e9ba12566fda

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

    Filesize

    342B

    MD5

    4790b3d21ad5ccbec298fdd616e00b92

    SHA1

    a2ab22a9cea0dc0ad56311391622f5ff6a9c8104

    SHA256

    5a4897744e370abcc01af938c7e18d9ec1756958004b7392c89411944ac02b72

    SHA512

    6e67312db8324f1f31ce47536975d14370f790765e3fd4255880e09420f1154a70ffca2146c82d70e241f43feb35b4fd54be9c5f3cee16bfc9790f2b3920f7ae

  • C:\Users\Admin\AppData\Local\Temp\Cab3EC8.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar3FA9.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b