Analysis

  • max time kernel
    158s
  • max time network
    173s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 01:02

General

  • Target

    mirserver/Readme-˵.htm

  • Size

    2KB

  • MD5

    f2a6a504c4cb797f79e3106308f94de3

  • SHA1

    a7d1a768851cd1a28901a4f2cdbc4c8fe4587818

  • SHA256

    894a0efcd35d56c800cdb80d7cc776c7c6026a2383b7e1c8c718ec53f01fdf94

  • SHA512

    1c9b9f0dc4491c108aae2ad15e2f7beca77504165546c8a4d8dfe77f8a4adb2a306b4f7e656153a03fa0067cdea555879c68b9f12c079a484f09139e0939d3c5

Score
4/10

Malware Config

Signatures

  • Detected phishing page
  • 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 52 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\mirserver\Readme-˵.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2960 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2744

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

    81e54483cdb2135a4e3f166270c0889f

    SHA1

    e8e5e00fd3d584eacacc3cd65b9d84d7e015667a

    SHA256

    a3a63740248dbabe811a5feebdd39dc9d3e85a9e590c2e6e244574eaaaeaf343

    SHA512

    7c2bdde813cbe9d33ef0e21f9c3dbeaceeb3d280107f78d1ae5676c6031cf94631cfc477fd2ef5ecefa04c5b6279cd6c15ef693de886df318af71f94cbbd4cf0

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

    Filesize

    342B

    MD5

    ea84224899f0f29682d5d49c944d31a1

    SHA1

    f85155317648a13a86e1c516044052ac9f7e27e0

    SHA256

    f88980d5a7a8cb42345621624c7d33e7c5e79f43cf4e8ea4bb52bf009682e426

    SHA512

    d33efc316cbf1ed98c1b09808b14f8c0818cbc5f5814138d1f723d58459a671e36ebe8dee2c0b4cf49024c9deef80a6f062fe138877d328f39a1dec887b71f2b

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

    Filesize

    342B

    MD5

    6849581e1f032226c28d0948b3771f78

    SHA1

    c8099c4b8f683153881258bdec9c5128c93efc50

    SHA256

    f4120e35c166cd397e2250c03d97523d6c27fa1bf1afd2e4ce95ffebd3444c04

    SHA512

    61ac843584c90247edb75ad4ab7457de746302bd8d9f6c643bb97016647727ce02da032b2d47b46a6ac940752e8e415b73dc9a5b9588962fe0db330cabca10cf

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

    Filesize

    342B

    MD5

    f744dbe03eb66c4c005e63efc3ad71ae

    SHA1

    530f8c57cfd9261fbd97e2f572d53bfed57e75d8

    SHA256

    1214ace772a8d553d046072adda7da1717f054f632e8e3a70183762bcc794a54

    SHA512

    b3f09e6f6d515272df7402df73b674708578caffc3a834543611953d345b91f73980f4873b4e0c9fc9948fa95e13aab30afccc78c083b3694bcaaa45899e8745

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

    Filesize

    342B

    MD5

    804643c33ed160b4bc71a5f45ec2c958

    SHA1

    59753c94b26d47232afa782a9182800d51851b5b

    SHA256

    ac0e9af78130df8b279595f403e1a0730a6321d7217ce476c2d003ab0ee6ea2b

    SHA512

    e2eb319a7ecc7c53c5ab0c9932956d88f89f40a9c362205356764921abb0b0ddffb33548534e7fe97ed4d3ed4e1e55591b8408ccdbd2ecab4d526da5ebe8918c

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

    Filesize

    342B

    MD5

    3bdcfa1468fed0ebba48823d1ffc3309

    SHA1

    bd69006f49c83edb943eea5c3b1a3e0e76755c71

    SHA256

    71b7b434e31eb9945eeed3683fa694752a01559c000562650db5b17a43928705

    SHA512

    c2df5e08ddeff27b1a57f0cdc0f5e0f2e7e71f5b03fa424ed69d50b7897a2f7e4f00d5f79c6a8b9127eade44f241081ba20d416c0a4927976d841af8bdf7d686

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

    Filesize

    342B

    MD5

    56846b21ec1b73ede8e27f5e0961a110

    SHA1

    92663a60ea55024a8d3659cca863369abacc64fb

    SHA256

    46ea9c5e23b0945ca6714f52a566f6107248aa89e5610ef6e4684e935bc1cb81

    SHA512

    a8ed65c711c4d64f27c862c65b93ad71914b508266c1a6ba668c9b5cb121b4f85d2a36f2c81ccbb4d7b4964873dce843989753c050e4705a91d9996d7814f496

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

    Filesize

    342B

    MD5

    54f740a649b290d6b5ce9c1a137053fd

    SHA1

    2b8d0ee4b1da076a30261a69fc5b559ac16dde10

    SHA256

    a2a5afeb2ec7264f6b3bfdc5b37de445cb514fbde958db9ebcb0c10bbadecbca

    SHA512

    43f79b904492ec4a6ee632e78846cf13c2f41be87606bae8d5a3471ece76b0f36c756f390d802bf81efac0f79c20ff2bbf00930b9f5d114943f76923546dee28

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

    Filesize

    342B

    MD5

    c99709c7a587a46e8e8bbfb8b597bb97

    SHA1

    0ad683f9f3f09a532d081745dccfb79c68d1ddc8

    SHA256

    01a76bc8662c43335165df12bac3b8109f3b2546c7aa3a742a8168805609ceed

    SHA512

    ac8fd01f70debf7e0e688518cdb5c079c4ea86060dd30f9013ee8fceac873ff6f9728eefb8571bd09fa1d71a58b60ac997550b9f5268feac7fb4d60f7197a753

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

    Filesize

    342B

    MD5

    f0f0be82dfdfcb1367f7705085d848b6

    SHA1

    9986c17611e36ecc93441dc0cd30c9e0c9118219

    SHA256

    6afa054927ef0fa34aefa0290c2d1db9410b7e210ebf8248b620404dc1b75ace

    SHA512

    ef8719e463fa7084ef1ce39663cf17d4694a0c1d6514ac7a30aee84837ddff79bdab726bcf43700e039864d183e6ef8f0b015079fd2919682277cb168a6e4096

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

    Filesize

    342B

    MD5

    fc146818f5bd3bd1f9f1941803525893

    SHA1

    073ddade39530264ebfe3ab53cb2e728ef551114

    SHA256

    e74b70e9585cdfca32bd812b654ce7707585fed000cf68d063d07f353683d041

    SHA512

    43b9192d91f0a27810cd570f6db24d3c4b9dc67a491211e30df8cf7a7f048998807e07328faa4317912ec25a6c9f04f984e2f0aabe9ee1acbe11a9cef29aaeb9

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

    Filesize

    342B

    MD5

    e702c67b6d700d0a7064fe73cd903660

    SHA1

    8b6086d613b296701b6c4be42bcff69b1714f57c

    SHA256

    804c534be742d41906d20545b277357643a5158cae6529f5d9fe38d2ceb13fad

    SHA512

    c3763d1509aa758de7b2af304b4203d890ca9faeb7eac5007274762b1871d5a2a71d87156f295831ce3de32da99930e640be135177f1e8558937bee85fecdda6

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

    Filesize

    342B

    MD5

    d934cdc5b48620b82da8309ea0edc887

    SHA1

    ba8ee6f5c39957b49cd5d6c16fb577fffa54af05

    SHA256

    c8f47ebc7eb61ca9d4b444a166c60b550df76e1d0c5d732179da976e8a0b2f70

    SHA512

    fa93692f2e639c82ae3bb2f351bca941d4a3ef961b9e9bb6a26e283a2b1a54553117790928fc8dcd9c08a8b7228d46c5d4ead3e1a8d088528d9be1a0deed5072

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

    Filesize

    342B

    MD5

    c083cce97302a6cf20c594e09c2e9856

    SHA1

    364fd6d39b02c4702fcdbb02206582c57ddbf72e

    SHA256

    db003e2ad013951aadec9793ddd8b0ec175e3a49a81486b297615451f01e382b

    SHA512

    c79910457dd14a5f69c8866d4d17eb975f473eaf05b2a9a48ef186e248c165541aa1fe4e8d69ce9f7a32f0f29057c1c35efa2cfeaa1917f769b724b1d2958037

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

    Filesize

    342B

    MD5

    31cc89bdcbfb37a18dc082331f6ebca8

    SHA1

    771fc33acf6ad32b3345c1e9deef7f0e86b50cf8

    SHA256

    b57f7eb822f85f4adb77a3ef5b4ae017c25abff2b8dbeb7a7df2ed47790be215

    SHA512

    61c1bedbd3b9a261289b240406d5024314fff63861602c91456f42fe3fe76d30def304bf23225b53bad8ca5579dc43b7f1ec47608fc0398353735d8b455260fa

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

    Filesize

    342B

    MD5

    d8eba85cf8d664a46ae28cc56348293a

    SHA1

    8b85cc5e73673d7d3613d96364d2b4afe432425d

    SHA256

    32e9609c35d0f6086199c4544d750ed694765ef3d8861889236eb1d9664b7dba

    SHA512

    b87b1904a18a0a7d117f92c1d438a005204d060075c8cca161406abbcb6d5fc5ef940c6a2a342172157717fe1df517e6ffddd10f6c90359fcd3ed5baaee528d2

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

    Filesize

    342B

    MD5

    6282ef3aef2ba63618fe8824bb89d092

    SHA1

    d1b51faf6147ed9686f99e11432f47a2e74f03f8

    SHA256

    5e1a3bbc9ca68b6d3dd88b043ea26a085b575dc7d8bc197dd2037841426c4cad

    SHA512

    d89a007809c8b60d6cfb3a2b0a02a24698fc1e01e980b97078e353618b9dd572000af0ab2cb2cf26dca1f2f4541ad5e25a92aaa4c9d3a768ac8a186e5ee59b23

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

    Filesize

    242B

    MD5

    4eb8a9664c8df3d23240335116fa2f3f

    SHA1

    eb25fa2c78b72b8d4ae2b5411d2e0eea3bd16f35

    SHA256

    54b36ccc5b48fb1ce9831d3e4787bdffc5c1dd147fcac9f858eab6611b629e7b

    SHA512

    d0f8ce6c65d4362e1ff090ef65e4266c9c2e99dd0f4a0223d39912b19de54135c5c9d75728f425a5d03c6fb116a30f8d0e9d176f684a20dcd79cbbd958065e11

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\SJTT8RC6\55t.feyfei[1].xml

    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Temp\Cab9DC7.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9E87.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b