Analysis

  • max time kernel
    1559s
  • max time network
    1559s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 02:58

General

  • Target

    https://mcrosoft-mcrosoft-mcrosoft.kestecinternational.com/?mk=YWdsZW5uQG1vbnRyb3NlLWVudi5jb20=$

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 40 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" https://mcrosoft-mcrosoft-mcrosoft.kestecinternational.com/?mk=YWdsZW5uQG1vbnRyb3NlLWVudi5jb20=$
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2844 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    914B

    MD5

    e4a68ac854ac5242460afd72481b2a44

    SHA1

    df3c24f9bfd666761b268073fe06d1cc8d4f82a4

    SHA256

    cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

    SHA512

    5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    252B

    MD5

    8783370867ad29d24450e93df7323789

    SHA1

    ff4877c167dbe26319440406a62148f253732b1b

    SHA256

    d6ff704cb8258c7303fbf18ec333f51343455f468e7933c0e1a662674223ebf7

    SHA512

    c827a669bdae6cd2354cc76449d59d8295f31fa5c65ccfcfe736d6a185b7c2d06a477fc364464cc5b863c22d2ac66cf7f69149801786cfbebc05be4166e4f64a

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

    Filesize

    342B

    MD5

    94bf37202e5b0f4290e50629d4e7ba86

    SHA1

    c2f229bfdd0b67e557ae1346caed062d1a5517c8

    SHA256

    f02740ccb6a1d752ab24f9c6dfc4eeff97e21fae8cb70e3b7b360bcdb292083c

    SHA512

    58db270ece5a6dd7a4b9ba2eb5b96c24b030b3554b785d3f78c0f5831e94d4ae2d8b12652104f3d2766d9cefe64f01e46663cea0f9604b0a3d2b6ba5118ba9f9

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

    Filesize

    342B

    MD5

    e58f659db9ce4023c1162a456367d0ec

    SHA1

    af0db3bb3f02068300c3c08c586005a979030329

    SHA256

    9326dd78637d3341d85de3c3fe145b1bdcd1fb27f339cc92f54d02b5afe9791d

    SHA512

    9803c89c751f4aaadd9b5401a326455d603d2bf3d988f8094a5f3172248fe115e9efff20311e77523d19a94c2292a75043762d57fe7f2575ffb8cd84455f1532

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

    Filesize

    342B

    MD5

    7561aa198c2df639a78310f8cde3b079

    SHA1

    3d74f51e87e6e3635c066f5f29bc086f5f607468

    SHA256

    202df3815ca63728414729c48f9ed849fa7b3c8fb6353ec94f35fc6e0c5a41b4

    SHA512

    0b6eea382d284e1beaa32dc59b7be2e392fa3042e1b60f5701825c5ef06014d67754832cc067a6b7329af6bf752ac488a7b1a5ffd69ed0db66d7c0e796728ce9

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

    Filesize

    342B

    MD5

    ecf234a93112dc272e1d5cf02dce64f7

    SHA1

    8f20edb24ba1ad582124c8b2771c5ad989c339de

    SHA256

    543bceaf5a723449be3473a6d8d9e5a60a7b2f2b04dd1fec2666d4d2e61d959e

    SHA512

    72c4b752f0141ad0289b1cbe3662e313398eca0cd47ee738303983a2d8003420b934c12005596105adeb1a9e84f6ae5dc1ed989283d1895854cc38a2fb636830

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

    Filesize

    342B

    MD5

    7638714cd78c3b5560e09c1d3ae973ee

    SHA1

    43142efb8406a8191f50cb055ae05ac749ac06d0

    SHA256

    7ef76c73ead882ee7f135f96dbd2e022f819a85cb1284d5f2b2f3484257f95da

    SHA512

    1b15e9bef0a0963c4781e7bc06ee71200d8f8d73e509a0e579d699b4255fcaa5c221ed94cedfc399f5b3b2e3419d8339b2168d31b8a2993263585258a8403a15

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

    Filesize

    342B

    MD5

    e465b53cd41f41ddd09abceb4aeff64c

    SHA1

    a8122cb7b7387343763b6b394c3d16ba9ba0a8b3

    SHA256

    01032cd0635f42934cc86e4e0e2fca251ce1ea0bb77da15e6f107b9796948bcf

    SHA512

    bde77b6bf05c8ccbda588f7a08c6a2a9157dc054c541dacce2a9ee90839ec04303f68d2870443fe2b75f0bafd72b3e5538d51387957dd4a8dab80fb8d4916bae

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

    Filesize

    342B

    MD5

    e5c109b2934813316b46dd29d073562f

    SHA1

    5bf45fa5016f3139dd495ebf4596678bb510e405

    SHA256

    7cd3df900ea8ad2c6b23fd9c1df957d046e77d6de7e6ee118f7618c263b46397

    SHA512

    e943b636b54bcff9a0b1b3a1fdd27fb2e3c9fa8e9cbe7c9f8da4bb9ba4130b4a95abeb8f2fbee053e8e26215e0a9047290d4eb235ceca0258afbc922b1843b62

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

    Filesize

    342B

    MD5

    54068e9d3a529b1d3874044482b2ff89

    SHA1

    d35e648c199bb344be2f320796a4f78366ed9485

    SHA256

    e31a795b732ba31894bc1c5559af22b993b4bf71850dc461a0cf824c8ae33fb5

    SHA512

    b878ea80421f8e4f15c8bd78b639559c9546cd807661ffaf936f705946a28487583017d09da065476a0c405d7381677b45e578cd04b981a8a868efd6dbf24881

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

    Filesize

    342B

    MD5

    fc8c01f388838c59afda589e6a39d1a2

    SHA1

    0e7a61f9ef32d6f2c42feb36142b580edcb8631e

    SHA256

    bc40ff3db8554f49e87445b17146770eb9907e0cafcf3911bfed4c25b0cc0abe

    SHA512

    1292162e30926634cf5b4b672347e9b7ed8b52455d1b4ecb0ef85bbe127f4da549f051b5c76ed5dd9cfae6396d987e69b7ff6b13344b6d6fd155ff4754a025d0

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

    Filesize

    342B

    MD5

    a41a80f5f74e6ddb36a327db51bebe23

    SHA1

    53d363af84ef6c0a611e383e69e1364da3e3b980

    SHA256

    e50f393db254ddf112145675a93617d8c0d7826d71530a74e52f0c636daba8a7

    SHA512

    d97c86ad1c40cd467836f82b471050f99431fc02a4ad874ee6a43b0e050ae7a1195a1c17fc96e02a964328132155e6ec340d57ca2b46f1360c86f636bda09916

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

    Filesize

    342B

    MD5

    9ff05ce44e2f841979afbc34699b43d8

    SHA1

    ab603a487c1c5e7409ee35b1f551597e83e3a11f

    SHA256

    5c5cb75a6dd5083b3c43b57add47324e8a308e74277b92217c50cfd93401a4a1

    SHA512

    b3255cc44eb60ef29aecb64b503f1c4c812156fc06ce79cb7b7de3e4b32665a60d58cad3ffe8f7ef66b86844adf535792eb44b4f10418914a5abaf900cadae5c

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

    Filesize

    342B

    MD5

    b1b5206be0b5f32bbf9c26a14b17cd88

    SHA1

    d226426c6650dc24a3deb31e862023b951645bb3

    SHA256

    2d8b9be8ee4da25f327fc1907c91cc8b9ab0e40ddbfbf5283040e82f0ad6999f

    SHA512

    9cf6233a90dbe518324b930e012344aceb8013964ffc6606dda89a21829e075bb2d0e0744358fc6b0601c82be6f0c8aa4cd564d2b45922792cffe2aded80c5c7

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

    Filesize

    342B

    MD5

    5b2743dc722c8954e4bafff34836007a

    SHA1

    c1d3866c9abb0767df2949286f4816072bd0aea6

    SHA256

    c9b5d2277f620221a106a21a93990bda89f44317193261ccaa6c9324ed50b1ff

    SHA512

    067bb264e0c3df836c55a7ef9026518bdbee8ba04cc2b7494037f8663251c444c54e034aaf85d1690929a0e68f325b39599da72eabca91f78b74ccf20898da2c

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

    Filesize

    342B

    MD5

    1070162f00292f1c176b79363016c909

    SHA1

    f2566bb9447e9c7ce1501760ede071a9f955fc61

    SHA256

    36d90456de3fbf17ff35725d7ea4379e0bb825c140449b1fc1985c1d17139610

    SHA512

    5f05cfd827a91971b5bc44f98879ccbb3c407b088b3d6650d5a1b3f40abfb674d1e0db6d85611bec39b4015ab231ccc29a413e1fe12d1f78b79de82a53d831f0

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

    Filesize

    342B

    MD5

    db03fb1164ed5897ea25fa6a3bfd03d8

    SHA1

    b27179d2918197c01e5871273ddad2150ee78c42

    SHA256

    8495df8e555e37198373429a16a86aef746a874d54fe2e890355ba25aac74bef

    SHA512

    86fbd25336bc987949814b3e4a126f4b4283a5f8e160a622b1bc4bd662873d29ef81ad4cdcf4090bccde54fc2d1e8639a33cf71e3ecd15681fb7b768b68ab147

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

    Filesize

    342B

    MD5

    4f2a26913efaf59c16b55e81b2fe105c

    SHA1

    920d0ce3358d36b0693e41a169677027f3b350ac

    SHA256

    3a62e2a9a1dedb0e87dedfafe5f7e4ed62a499f94c9fa4eddce80bb3be8ae664

    SHA512

    8368987ae93f8578b413d517b1d48368f86e3c625ffbadc604c2ade59af50af68f7ff2a0f454ea19d0bd031644005550bb0a717b706dc8f1a1501d1ad8cba399

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

    Filesize

    342B

    MD5

    a1b1c83787224e5475fa03bc9aa1ba66

    SHA1

    16032e79a1e423013295de0a74ef84e16dd6940c

    SHA256

    24796e37078835ce4e0d0529eaeb60bcd996a4c7945e9b5ff25d67484c612d4d

    SHA512

    f15d9cfba1c071f83d13afb7e7f9251987667288e3e81e767e9ec82035922435c0bbcf81c9dea4c402954a30536039b06e076aa6c4b747699a2266dc791e42bf

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

    Filesize

    342B

    MD5

    21674b642783ec01b26e38042b4d3203

    SHA1

    a7e31301eb7a4b60a886c57ab7f073bed221257c

    SHA256

    c8b319a3de4d4352e4882cd5a6a39f2963c9028728020c0f9c563b39b0eeb720

    SHA512

    6e7780c6d03d37fd1527898d59d05a7e2debef1c6ab5d224bf8840de6331baaa76421fe0de42aa6b60fec58e826ddb880887f2b96366a1701801df4ffcb9d1e9

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

    Filesize

    342B

    MD5

    6cfb975a8ca3171eb61a482479dad4be

    SHA1

    01d4accf06dd904c969185a56c9dce82aa2a7330

    SHA256

    18b37666b5f7f34e9dcae530c21a611e6edb2617fc660492fc143b44f1816611

    SHA512

    3dce61339ad0f260751672e2611895a726989e8efb88e54409293e19b8c17424d2b35423413f885823db37ae4254d46c79dd05fb3beffba16677edd843d75c69

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    04b60baeb7f5246c5e732ee290708f8f

    SHA1

    3c2ae06d3fcdf386426306ab637b8e8ab6bb3370

    SHA256

    cabc72849efbd560174bfe11e0879886f2100a37fa0691ec3da89dca3280d985

    SHA512

    75976964e9b798db9b1b4f3460b36419103333ae48783b2658097276b44a9b421ecf605caa041e751d319ac8c70a787e3d935aa11c3321a74f7a0e1b6e766a0e

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\9fajjbh\imagestore.dat

    Filesize

    3KB

    MD5

    367afce101ec6089b35737ad58bb1531

    SHA1

    28d0b0c0b79617fde0510255cf7a3cc1929d9f70

    SHA256

    defd174880bd0723176647d3737f9769c69e5fa4054ba4415859443d4b5cc558

    SHA512

    757f53a9970b00b1d736c9ae6dddb60b6171d125e5677c89a0b4300e510032146548aa4b57bb99cce930755818790c7eb21a082a0b48ee9ed6f8fd7a7ae4e1c7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\01LB6K3J\favicon_a_eupayfgghqiai7k9sol6lg2[1].ico

    Filesize

    2KB

    MD5

    7e0d59593f3377b72c29435c4b43954a

    SHA1

    b4c5c39a6dfb460bbd2eacceb09ec8079fb6a8e2

    SHA256

    62d706019a0d80173113ef70fbbee12f286e8e221534be788448aada4b14c8e8

    SHA512

    397416a6a96a39f46f22e906a60e56067e5b7b11fb0597a733f862fc077c88d5ed31f51a82709a56f6082fb1f2f72f9a0fe0849e3dd493bb4240c265b546aad3

  • C:\Users\Admin\AppData\Local\Temp\Cab85F4.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8605.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b