Analysis

  • max time kernel
    134s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2024 23:57

General

  • Target

    upload/api/passports/ucenter/uc_client/data/cache/index.htm

  • Size

    1B

  • MD5

    7215ee9c7d9dc229d2921a40e899ec5f

  • SHA1

    b858cb282617fb0956d960215c8e84d1ccf909c6

  • SHA256

    36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068

  • SHA512

    f90ddd77e400dfe6a3fcf479b00b1ee29e7015c5bb8cd70f5f15b4886cc339275ff553fc8a053f8ddc7324f45168cffaf81f8c3ac93996f6536eef38e5e40768

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 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\upload\api\passports\ucenter\uc_client\data\cache\index.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1620 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2856

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Modify Registry

1
T1112

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Replay Monitor

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Downloads

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

    342B

    MD5

    57d71a4506678d6f680aebd0b6bf48d9

    SHA1

    878c92642e75043844d364782910d3b09e83c22a

    SHA256

    1516c629399243ad3d3fabdf20f5bc20028c1c74e315927e9bf99ffa3f730c4c

    SHA512

    45750a84d840093cd051a69065ba5918a214e3ee39811e9f44b7f9334103da9ab7a383f34424badb31558f3db3df5a43a57041b5c08f1631a1e950400f8b626f

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

    342B

    MD5

    128be6dbbf24f0de27416291d48d27c8

    SHA1

    7311b922007ab2d0f97d220798bff9d42fde6818

    SHA256

    9aec32874acd7cbfef8d4fc28fcbc084db6fcc76cc4cb484381695ae3fbcb5be

    SHA512

    b569e9eda226039c0ebb0280745ef7b1d04c8d2dabb99de2530288af38e0fc19fdbe237eeb998be9997898fa7dfb70c412ebb4b790def1bc519566b443896c2b

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

    342B

    MD5

    63c890b894726b2b9907f361d69fd0f6

    SHA1

    d82a955b4e58521fdeec2e8075a1e6c911ff5184

    SHA256

    7b094193a3ef328dabdd3ee705b0f3a20eb2fd7491e96205324177298a92d0bf

    SHA512

    aad66679c56b05889cd6db3f7188d654950672a640f1b3a541519407e7f1d6d5193601eb9eb0042df9820b26a0f57a01023a74725e92db5bf11ed9d06318a525

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

    342B

    MD5

    9e3cecc7d8b35935b5ec82cac2189de6

    SHA1

    daa23c3d0782ae4e35e160600bbd545e8ebe9bbb

    SHA256

    fdeee55a790f2a5028674cb20c5808d525cac0f514d252c057848452bb87b317

    SHA512

    f35937bca16c8e89c4062bd368d2a644a98cef641a3a658d75931b6069a5070c44a911487123d43a68d1763d59d54660ca7a81891b8a875f9437777ba3a20fc7

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

    342B

    MD5

    5279a1aebdf4c7e3d64b12fe6a4dfa44

    SHA1

    1dda5b12f3aa2ce20ce67d5b24a197f647a809ce

    SHA256

    aa268cb768c397ed8286bdd7f765c8df921ca63eb33afc625cbb5a7fb97f2fd9

    SHA512

    ff2b1584b49cc1ebcac9910ad3560e165cc55dffb1ecaaf0550f9f6f8b1aeb1a249b9abd497f4a1cb72459763ae9280c0efe9e31f23cca4cf66515ddf50b3aa1

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

    342B

    MD5

    b6c9726e0761749409e1c8dba49f73ba

    SHA1

    ffea65647b80b88ecd8f973a708570b748372c61

    SHA256

    2de9caaa50ff2cb84241335a22365296ee81c5834c513906852aa88691fb57d1

    SHA512

    9da816e6c6c05958baa6503dcead8d3b731001edbf6bb382256b49cb508ef8ce2f91f373323f4966562dd5ab5f3ceab34d2448c2098ddc4fb276ba9498db719a

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

    342B

    MD5

    198b0a4fb9a7b13b2a88b7bb7e51ebf1

    SHA1

    e10e02a82d64d43754fba6954900adba1973e95d

    SHA256

    4ef715b3d6b90da22dcd025cf506b238e08423d22f56396963d1716e78968c7e

    SHA512

    8d31eb236cb6331231edc4d6733917e2509cbeac4d13b161bcf01a7873ce2515e1042efb5466984842035d50b378d5e56d69ab236cd74486709479e5d23a10c9

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

    342B

    MD5

    a63ca93b85395b750548998a9438163f

    SHA1

    d8dc6e43c3c9fefc63bfec4f415c6a035e60372b

    SHA256

    9963bdbe6e771c92d288867b76414c12d078d24ddeca1531aff626b740ea196e

    SHA512

    b08d39e08023694b3d8f5d8daab122dbb6a04c157e38ba3f3b082fe70486ffc7d82b74eedc29c9d4dc155f862cb79b0cb4fd803227fc5542e0f0f4d5467b0e7d

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

    342B

    MD5

    750a8596b17554aa17eeebd5f0f0fbb4

    SHA1

    6f7632093d252315aa8b2ffd5ee91888a4d6ecc9

    SHA256

    7deab0103909491cf69fb04a731e005f1502b145e1ac748e85e986efb7857180

    SHA512

    d3d56e18783ee959e2102a309931277e3f422981053d4cc5f60ecafdd0f75414b35f70a76bd438121db1e84da1a9f1b104fc1ba45590807c45a3592b453d51aa

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

    342B

    MD5

    d13240ce02aaedac37197723645ace95

    SHA1

    c08e7e385f6c6679a5ad93a3f88bdc370aeb39e1

    SHA256

    858b5176c3baf7a7214a89397f91e0006f504efc60fbc9a7bceea8c69bc43bed

    SHA512

    4ca6c526825d0c1b624830ffb4a1a98fa1dc062cb1ceab7c05fa7437c07b5793c85a6182cd447de2d3852bd3deeefa9445c8b4cc260da8ea498b76b560afee4a

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

    342B

    MD5

    bf84aa0ac6446ceb95719771d68d922d

    SHA1

    529c2fd6f124b1c4e4e7cb713f3a728f11256dff

    SHA256

    96c728a731544e5095cb7ba179500b915ec9f57852464f68c6a10b70b3e65399

    SHA512

    7ae55bef45ec50ef5c96f9e24f7cdc39345dae6a9e7efb156ef47d0358ce613fd5d32df1a468230dfe4cc6f2133bdc3a6a876ce2ee375e603cfaeb9410d692f2

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

    342B

    MD5

    0aac4200b2210c4d5c9c79d4bc7a10f3

    SHA1

    9da8e098fe585db1976f84833a8e30123047ba49

    SHA256

    afd18b76b6dbeb45ca9299e586db7a80d5e93de03d5b072262c77d7e9fa49c9c

    SHA512

    43db1deee54d08bc6ee68b5df87c908d1cc4146ab7a9bfedaac2918ee64f8f83a4c613bc2534d8c4bfbab9199c9b6a08d56ddc8c422c739459d05ca5ac390e86

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

    342B

    MD5

    36987a888cdfc8a7501aa3abae144352

    SHA1

    222ed9faa3c782f3a00947e6fcf5b995643c42a5

    SHA256

    7263c182810a68bac84fb290357e91a43a4f708d72df2ca19bc0187ffb4f2d60

    SHA512

    9ab138224305a3e047ac8d3a1602ce1edf47c457dd4e894d329376b3581e5ae27946730ac3cac1f196afbff1dda82598c79f54fbd0a794eea75d7c485d46cd63

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

    342B

    MD5

    ad9c511699977285c6907849066f8c03

    SHA1

    fcea27f07b040d5b9937061a0e64166d604b0bdc

    SHA256

    39ad6f4b8da2845a44100b01b2c226d9eba54749e0b6310243b6d1a92c017099

    SHA512

    6bbd4e825b81128bd6f2a0f164a0cf5e52cc242750e51364a231e49176634f0645f2936a41c97dcec52b8cf04719872c7840e88d9677a1a3dd9ed9afa824fc28

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

    342B

    MD5

    0480574265418ac0199b1d40797d6c87

    SHA1

    f9dfd758efc97c938029fe2b5f55ecc8940cc5b5

    SHA256

    1b2e6de0d58add3d7816d06f978d3e6a695a6b5454a3892822f9a14c01bf7e9b

    SHA512

    57171cf59633220035f1dc9e82749cc6abe03a1209f94ec339ced92edc7dfc151e6f1e4fe0a7322c98310e5f439d5e650800e466d1ddf8db9e2ecc0ade318fbf

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

    342B

    MD5

    5b32fab8e9250753512613e9275e7e89

    SHA1

    ba253eda59fa906a98a435d107a392a7e6e6f03d

    SHA256

    9030533b6579451824ed2961b37df84c0f1f9c3a798e18049cf14a639b38f9f0

    SHA512

    f9bf1bb80ec1ddd43864273c081a97fafbcef75644d9c5c6d4558cc9a11343544956266a74a2c7a0dc24bcd28219ce32b5849e91136010686e5e5d530d36ec44

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

    342B

    MD5

    85e9665e291602223441e93caa3a1335

    SHA1

    4d8aefa1444cb9cc7229bfc055246d63552c3ebd

    SHA256

    b47cec6761854d6c1a75881726da746f2451f9e1916be14203d21752f3e5bae6

    SHA512

    b8acba47923b233523ae09f839e783bfe09b03ec235d16fd1ea353cdf3c388925003a50741339be25b008531a05e9cf41fecd4afb08614597f26765afd5c27cf

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

    342B

    MD5

    ead2c0a4c34aac302847a39d21fdb0cc

    SHA1

    d4fba5ab6ed589edfdc10ba65b9870604b152a81

    SHA256

    ac70bd34450188f11e44cdf9bfda0fe1f0a93ed7993076570bc7f17137acd401

    SHA512

    eb369cd410dbd99d36a70a150e01636e45da67f8b92a359b48f7f7b9febafea076e4f5f4076abffd576eb8c6cf4380fb9ea7e572b93bcdf56c552009a1d772f5

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

    342B

    MD5

    448f913ecae65f88982cc28e6ae129ce

    SHA1

    8887794b018dc02f7c7ff808ba5578ac350ccf08

    SHA256

    c186a50f0acb68fe13fb8cdde70a695280d3716fb3d76114ce8af964b73de0e9

    SHA512

    90665189e64bd44a8312ceb1a669dc7adcad8794f7e7a183b63bbd6ab6afc7f0d0f2527bd36f693313869061448c757bfde1bc0240c6f9613b3f409e5842f7e0

  • C:\Users\Admin\AppData\Local\Temp\Cab3AD2.tmp
    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar3B80.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b