Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/09/2024, 06:15

General

  • Target

    d9aadd665af0abefb2b45e633a89f450N.exe

  • Size

    1.1MB

  • MD5

    d9aadd665af0abefb2b45e633a89f450

  • SHA1

    a6696022314771b8c2b7947febc4d0a80ba58aa8

  • SHA256

    f15f8e8bcd99f287bce76a0077a215f464b1c1ae2eed0af7b833ffeee4bd49e3

  • SHA512

    2cddd3018a6564e217166f1af4ef92049dd3fba8d69cf8f53282893252fa759ebb78f0691c115db1941b8bc12b5d53d2eb841835bce11a1e99763321dd4cfa7a

  • SSDEEP

    12288:H5jp9tYcRSOCQlbXgsqrzVT5U1i2rFE3AW97uSuTj9jKq7sV0F3:H51Yw+QFX3qfVT5U1iyF6uZ9f

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 35 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9aadd665af0abefb2b45e633a89f450N.exe
    "C:\Users\Admin\AppData\Local\Temp\d9aadd665af0abefb2b45e633a89f450N.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe url.dll,FileProtocolHandler http://xox888.syhwine.com/
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://xox888.syhwine.com/
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3028
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3028 CREDAT:275457 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1908

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

    05dfde4449543b8f5816477e8508f911

    SHA1

    b70e9ff9dd69b30c2af7be023222a6eb5ed76073

    SHA256

    495f67cdd074fd8af04e6430551a15c1a7a8c07bdae75b69ad0e39c5d27e16b7

    SHA512

    dbac1b0b61d520f48e5cf8a24085905ef804a946483f77041bcde78c2fbd0c10c64807918d0170233aead8c2bec848edc8fe855a9e0ffff6cf864c1bc9f22a2b

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

    Filesize

    342B

    MD5

    eb43c335390e053ad3146fa415b44819

    SHA1

    ab95c61edcc0569e1535830f37b81205ebf6839c

    SHA256

    fff4ebd1bafb202182c91f48912baf19be3ecc3ad61d8ff51829797dc632e4f4

    SHA512

    eef837cfe8b4b6ad024dd0c779b353af4246f07419c051431a0b6c158baebab2f8d023db95fc958bd9500df67b32603ea023000c2fd90e8d99b459338a725fff

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

    Filesize

    342B

    MD5

    ff4fc11f76c371986ef762c9e6c1acce

    SHA1

    9c51d9d7bb65de6aa229ee566ca93503d0a19c3f

    SHA256

    3ae0f6d1e1826424ba0eff8f665373f994c4041dc06604931bbf60b7decc9608

    SHA512

    87e48d34a2aa287d82c088fbaceb0d5d7795074fc6a1db75ce0ff982e1d83a4904e2c4c46cf3013991c8c7196c8c03c6f6b3ae0e46c3d930d6ad5ee51ed55675

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

    Filesize

    342B

    MD5

    8610ddbbf4cff83237bcfcd3030c9b26

    SHA1

    131cec8777b5dcffc39225698e03ca43da191dd8

    SHA256

    4b46a3204d88a6fff5fcbcee3841f902283449a27f46b555fdf09743907ecaf6

    SHA512

    593c57c82c17ff645add57526570f5d00c39c7bf4a0cbc842a9ff5ea7590dac6a7b0d78932a2fbc589ae0f704b5a8f37e5b21a84627ebd5e79656ebb0f851637

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

    Filesize

    342B

    MD5

    2349af5cef77fc2f6845865ca9ae816e

    SHA1

    3829493e9087d974019815e57b192f9ebd01b3ca

    SHA256

    0db0fef00db324f258a1f23a8151362df7c380e8f0850a1735616bed17df0c52

    SHA512

    921eebf1f1f9118d48f5bc8793d699e600e6edce9800d8dbafc6bcce49b9cc0779cbd2b15fd3d66249448b80a1c3ee38994408a8313c118ef32a883dca04ad8b

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

    Filesize

    342B

    MD5

    e429e494982defce74f911523c335855

    SHA1

    e39532b15de3c32e4f6121329602acebb7b5d7a9

    SHA256

    bd614a320f1af9bb9d921db0ebf0dde86667b5555993ff8e16a95819a420b008

    SHA512

    ecac1df89b6f6e742337999024c97b8530e4452c92253c72140c350cbb1931ee82bbe01a15afed6085a3bee4cb18dedc314df7e656ef6a40adf6d30350b9d143

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

    Filesize

    342B

    MD5

    244d83273c5f4ac53a0f4faf4da5b4ac

    SHA1

    3712b42623916d482d947ec67ff62d4f82ca2d83

    SHA256

    51d9b3f1e40b71a0e00193b8df185f5421042a19d74da7322f01772ab33c72ff

    SHA512

    349bed2ac9e10f324433604bdd483416ca2afec4735ceab6bf1e492e3fda0a8bca3e07a48d5d7756db2e66f028ad87888b614b91075aaeae400284796cee5438

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

    Filesize

    342B

    MD5

    27b4a3bddcd864b3a42212dec4e5aff2

    SHA1

    145a404ba698bbe8d77a009aa9545149d5fda91a

    SHA256

    eaa2e5266a8e5cef870a9ab5c23f312ddb91bc2f88a7f8d9170c0c9c7026ce09

    SHA512

    585d8d4c530ab9b4a9007d25e55c44f9fbeff01ac6c766f0b3dc59481a480a1281b5fd5e154e1972b63b976fc4579a29b61f0f119e2fad9dfd5ae47c743655be

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

    Filesize

    342B

    MD5

    7f5ca06453cbe94aaebfbc8ad8f784de

    SHA1

    e3d7edc855d2031d990cafad8a7cf0dc37e31098

    SHA256

    8b893017c63eeb21e6b42eed9bf3a6ea5be2647b92dc66fc92ff12a00c8a335c

    SHA512

    1ec1009fc92904c49548b82dd86946b5e1b004c72737e8a49a2f0242d6aa44429059c432b3c9eb24bb74e687e566a72cc3967bbc850198721a033c98fdb1d022

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

    Filesize

    342B

    MD5

    8746b2878b6a7ac2661fe005f1311581

    SHA1

    d5e81716ed1ec4f1141d842ebdff9271d2326129

    SHA256

    6e60bf2d75c7d1415ae8fc2b75e4e6337c29676ff15be0d320aebfdabe1464e5

    SHA512

    31fd1d489c0d95ff3948891d60233772ebb8521220e9b69a03d87c3adc75805e98e5b09e3dec9f13f71f9929d07bcb8f7e1eeed287676d04b3ce8e3b85562461

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

    Filesize

    342B

    MD5

    1713834a5b57e8d2fcccd9fe5b356bf6

    SHA1

    68291dcbcc8a7e117dd0b09d7fbcb9ecd64a0c3d

    SHA256

    17b8a2cb3ef61aad06040ba2f4f8b3a5d3a9be64c8d66d096016ee91ab98c185

    SHA512

    76b041584124a274c35e2e90b808acc3a547340275846e8c628b1dc687b9839bfdcf4ae7df163964c53e335ff19695bf4bb9ae093edd55988093460e2d9a95ca

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

    Filesize

    342B

    MD5

    afb2f7aae234dc420e31918a3ad138db

    SHA1

    d312d449f7a8c08a007b335dd37c43ea202a81be

    SHA256

    3277d31cc5b039dc9121edc2b0db4f7b81ff45b7b15c10e271117e0d48949459

    SHA512

    81e97ecc71a58462bb6f396de628a1728c25f2c50ed5fd8a4446e309a201d7473cde1b5fb9db21cb87fc77bddb22185279c9c8c0ce925f6466e009c51ffc6387

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

    Filesize

    342B

    MD5

    2503075028af53eaff8a70080c7539c4

    SHA1

    acd5c9c3f5eda180c0a90e96dd0b9408769e88c2

    SHA256

    b8f9c903553f57f4dc306215496c1902f275df809c61a56ae20da71feae8526e

    SHA512

    ca64c73593d26e35d71c2bcb104f7ad032655e0932c8f47cf206e23805b4090c92b5394653c19b59be40901c2ddfe9c3d9824011e102059d35733927b0fa30ab

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

    Filesize

    342B

    MD5

    abdf3126447e8494981833d195cd34ba

    SHA1

    d88fae4c917b194337c577138620ec11c1cbe44d

    SHA256

    3adabe904d6c0c1f53a8b400e112a3173864c738411c08801a89f0575a72acd1

    SHA512

    6bf0127c8e14e197fb5c64d774c0fd469f65a45d2680c82ce3382ee859176f7598192ca510725f99b891d5b51f36a2db42ba547159ccf32f59e6fc779b48d23a

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

    Filesize

    342B

    MD5

    90073dc1fda50299124f37924badf93c

    SHA1

    7bbe3d9e6034ce32dc15ee65214d7120f94a59c7

    SHA256

    b00ccfdb111d89bcb1617c09d44bfeacce77b92e3e5c2fe2572ac656a6c75f17

    SHA512

    d3657e67572cdb3e2da0080a4766e77719fbdffce8e1e6e0877f0a674215bdac57a0acb1bf6099c2441b33b710822dbc5d8a5d6668ef1e8cf22b7a558322385e

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

    Filesize

    342B

    MD5

    f78946516753e1c8d20936b792e4904b

    SHA1

    fc7fc0b73c9aa6d95e874a80a854d3395bab71c2

    SHA256

    97b8f655c1ea911d028ee25963089d8682b2a345f55b8e2ee5bd903bac5f8726

    SHA512

    7934df026f136abe700a512d46f250ede7b9334dcf4431662c514dfe8a7557114a7e0264709b7667117e661a3cea8b151c1c57ef7599edcd5d3ff3f61bbdbab2

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

    Filesize

    342B

    MD5

    ba4059db40e19516afc746947f08b5fa

    SHA1

    d8bbfd286c21fbf411333021e3acfc5358fba364

    SHA256

    f4cdf2530f006cb545777ca86481ccbd974beba69754aa120dd035453d14baaa

    SHA512

    2bbc82f0ee4859d050bd9bd48edb2f989f772e506e11749d3e33e228a26626c1d9514be4614bbd08bc3412327b54326c826ccb6d43b0ac884fbf07a0264cb1dc

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

    Filesize

    342B

    MD5

    2c5537d9e25fa0e8809dbf293e607f7a

    SHA1

    5919caea0ea8548a1bcbe519bab9a49d2de767f1

    SHA256

    4c653f61abad5d7293fc125e894377864f831edabc225b5cfbaed4b48ee06f0b

    SHA512

    930ecffde4c2ed866f0c566157e9baeb03e2108091975d9b7504c3c96358d2446b62b3863b666d86c78118a7129c51d59764662193f382d07465e4c0fc0db348

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

    Filesize

    342B

    MD5

    cd4662cf7d93b949236aad4f794c2ec6

    SHA1

    d5791b05d3147f5d77b8e416099405b85bac90a8

    SHA256

    9f2a0d40f6b41f036b3ef6f2786105bd54aa5afad0b598a05988a5d8882d40ae

    SHA512

    fa5e02242fbb1fdcdb6a1e84495d804a3676fffe583187788a515e0c22e181c3d64f1a90795e8b630e3bbe46cfc6c97b0be001cf3f81cfbf9776c3650911e160

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

    Filesize

    342B

    MD5

    38d5786dacea788589f9386460832e99

    SHA1

    8ae98ac9a8f81ffc84987067e06949035a717537

    SHA256

    8ab0b4360a16a05b2434c5bcb91f049c58a7a79d17c6a5086206ce923033068f

    SHA512

    68d91ff7c7e4107307c62a2cfb7ef1b37542374328d353f0c5fa94905f787d01fdef046cc1bca9900bc008b3424ac3e6a0c643d7549ea1aafc6bda98978fbdc6

  • C:\Users\Admin\AppData\Local\Temp\CabC999.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarCA09.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b