Analysis

  • max time kernel
    121s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 07:27

General

  • Target

    CraxsRat VIP/CraxsRat VIP/ChangeLog.html

  • Size

    38KB

  • MD5

    68be5f2305d89845ae9c4e81e5b493ef

  • SHA1

    e6467906b143472331b6184ddf6471e3cb698502

  • SHA256

    6b7feccc3c61f99c5db7890187c9564be846253a09fee88b599b7d7ec14f9713

  • SHA512

    e9e38898d379f45b333ee505a93234b772c642edcf2acb3363e920a9bccddb6017407d0f40ddde3671656c058cf2a29436f8bacb1c6e4198746f87f65ef393f0

  • SSDEEP

    768:aXBgQ5S40stgDDTos12kMhmAmCA2Q/CgjL8gYPCIOO8vP3zMryFF:aeQw40g0Tbe0Ama+Cg/2D7GMm

Score
1/10

Malware Config

Signatures

  • 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\CraxsRat VIP\CraxsRat VIP\ChangeLog.html"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1632 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2628

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

    cd7233839655bfa6a8a4c5b11059b038

    SHA1

    4929548d6990918a2fe3fcbc75dbd30f2c446a28

    SHA256

    a474dc220d8f45479ef99d070fe678b7e8a5f963d958f2f87c56f25994b15c71

    SHA512

    72ee79e652e2aba11a58a2ece683f98f7c166d1782dd80782a2f0de6e98cb35c164405fc1b868757ef5f145b2ad06ac4688feaca775004c0927bff82f1acd7d1

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

    342B

    MD5

    3442a5b411981888e9d66a07e9b50267

    SHA1

    3a6546a8a20c917e890461f92bc938de1d021b52

    SHA256

    3d7ec15d7e1f8a90571425f3c93310bacf76d7e7ddab1b38e230cc0c4fd306e0

    SHA512

    ee4b0b2467e6a6b9072771404fe8bf9f501c0bd42cc093a79ea401cbfd90cdf9441bd0bc3fc3d3da96ef11fcdcd306fbbcbbcabf7cf37476d273341e06ca54ad

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

    342B

    MD5

    c7543628158a594f08612546bf349d5f

    SHA1

    4ec82e7bca04368afc8e676ba0e436d6b20b27bf

    SHA256

    3a53f68c20b06a6a5cb5c52fa5b1455b19af777c0da1447394eb7abf815929ef

    SHA512

    2a7b9c62e840c86491cbd2279ed0cc7c559e860e5ba23a6a73fab50b66210da4bc4fe93ec08785f1c44053e45c6ba459e563db35560f7a2d32800cae83d623e3

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

    342B

    MD5

    cf15eb876fed078b77fa49e7f316f318

    SHA1

    6298f57fa54992eb86b22630c9b661ae56efc5f0

    SHA256

    5fea9d880b20ce53a3afc15abe71a014340aee7459450e779972e90353dc10bd

    SHA512

    56054fa9c2db721c5bcb304a12e415782edfc88b53221b6fd3f2d6fd77523fe21efd93829d4db7d65f341ade43905b4f2734de98319c0d2f5eb0aa4cb0e55e02

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

    342B

    MD5

    2bdcd6d3b5ad74eed1e6b31edc8b29c4

    SHA1

    f98a79c74b2d8596bb943345a87e31b856a6929b

    SHA256

    f88d88cd7d46b61f82bf42ca625ada08239c6e12bc5755e98fb3677eae478290

    SHA512

    24b64b0e8cd8960de8c5825cc202c0b6ffc11f3bcf37446b8d3e7877fc3302e45c466dcdfe2365adb047814f5d9d43b6f11e1c214c069288f7c5a28f61195949

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

    342B

    MD5

    33eac29973e658829483bb016c395480

    SHA1

    5aeb471bf609f6f12c76c63fce10c907147d77b1

    SHA256

    bd9db6e8eba1a0bfba0b984316b603ba392ca46987ad3797d00d55e52ca40f31

    SHA512

    bb4c78a145675f3a8c89a14b8ed3bcf3e2eacb379d4b47db6d54196bbd7e3e5df8fc0ad22d934e077d9ce4c35560383ee6c69a46f51d51715e318f0e3a8c9387

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

    342B

    MD5

    44fd1c90d8900cdd187815620f43d1e4

    SHA1

    bbc9b481c45b534d532214a2d008130ec377dc7a

    SHA256

    1b2498333a29a8237e15839f99ab40dbb2aea89fb652f2e3239c50967eb270bc

    SHA512

    0f475d62abc2e46b0886a79db23341f48ce513cd6f807fb5aa4ebdaf354f439098d82b3a11e402207fba77bb640fac517296b052a6459b848ab3e2cd3e0e373e

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

    342B

    MD5

    17f06f09f1cb63b04d67d5576c6fff44

    SHA1

    2a08feb6f8d9f914f5e746d7a290b446164c6524

    SHA256

    310e066bb62e64de982e3e0954d7b238cd54130195006fb80f22e23302fc3ff6

    SHA512

    d1998955fa23b60b73dd58682f149e350acb0c09dd7d53a19beac42b4183d0681db405b6b4f30c04fe725cac67cbf5c5ba04ca0c625f6913f24d15034f90ba26

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

    342B

    MD5

    4bf42b94a5dcf8c73ea9dfc0a2cf5d0e

    SHA1

    f4c3dd66c8bf133bc4e8dcd3587cc7115da94750

    SHA256

    6fa414e35b268ecf3b8c2a8fabb57d4fc7f1e344d6e19c77d4bdb25359fa1e7e

    SHA512

    bc81a62f6eedc7c8a032a60d064057d3d4bcc326924f5f26938966b10b4ce787fdae16cae9ce0af9070513a3b8c52dc98e4ad5395b032e463be747cf53b6298f

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

    342B

    MD5

    395a3501ab3825fe515372d6b5901612

    SHA1

    b288c6af2186fa7fb331da26f956062d61dff9c0

    SHA256

    2382fccbfafb3a7ea6c040fcc192c76dd2669492ae9e423d7825f7e41d4b85e0

    SHA512

    9d0c6106d327329e87a42650a59beac284214c4ff4098263999c1b00a3e511eee0a37df0aca4d12e2bfeff0eeaa026a64a90327ddf00a420aa720cfa6b1cb88e

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

    342B

    MD5

    54b0325d7729ca2fbcf5777f03d05899

    SHA1

    662b7fb932d6eaf8bc122435bd729490d0ec89f3

    SHA256

    d2511856a3537d0727c40548b85aac2435fcfc3fce9ad8213898218575d0c33f

    SHA512

    8146c5ff49a22888c8e4b0595199437a94ef86b1847f39a69a349b10bfe094db0644f8a71fa84a0a42584e7a8f506350bc249e4f5d428c4dcae070fdce43ddbb

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

    342B

    MD5

    362931f167d55bfe66c40a8dd09fe90f

    SHA1

    9a0d6fc7c79041bda9bf746b2d6acf9ceeac9711

    SHA256

    aace8c1d4d8afca7f0312ada563064d7fc9e810cbf8bdc0088429e8be01c5f20

    SHA512

    5c7cb07f1915be2b48f5747edb16816d4d5497f1ff79bca660764e3a601da77d8228a09cb3566824025046da0ef418bb2a0412d6011c5cf40b0ec886ee5c5dbf

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

    342B

    MD5

    36553bc7095b4c3a6936fdd13ce53e62

    SHA1

    429cd682c5cd990bc531f81093fa964c08c01e3d

    SHA256

    31ed8bbe5eb2eeb2f44521b09d8ca262dd0f74d824c3dafb5a9afbd6821ada66

    SHA512

    399d2b5ff79f2557646de81536de665c7c0826baed65c91921f6fcb8c0adde3b255c6824b997a3618bc6154a1a57f2590556657ad561b44d11b4094150ed51d8

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

    342B

    MD5

    65d238c2f85454ef29559055cc24e9fd

    SHA1

    cb4376b06e60fcccf5a514449222b0e66f3a6f37

    SHA256

    9b88b13064979161499d4497f59b9e253fb01c6cf9b81f35b71d139e9917d886

    SHA512

    502ae65ef93cbd7418ef065dfd5f5e8c0ea78d4dfb99fc29dd1975139aad75f0fb6f3856b425bdfbb87608686cf3508e85d05e8f23abead115ed08b0f0f634d7

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

    342B

    MD5

    c8a7ee33a2793a388bb32413a5fb28bf

    SHA1

    dd9752a896d109442dce27fb48af5856d655718a

    SHA256

    82ea82573402b4f1e46aad85a2a80cf72957a8c87df8ebb0b22bb87001facf6e

    SHA512

    d4df953f26c43bd077683362e2728db1f2f69006211aea3f0bb40feeca3169853b6844cf7e4f9eef0895365f0f049e9c11b3873c4233348d28b298af2b41a323

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

    342B

    MD5

    79869c4769f6fe1cc1f655039455be38

    SHA1

    e4127662f308e13d85af2f7c9f80ad409404ed12

    SHA256

    7b26ec844a8d0e169254c63460cd80a137306b82329d7a7a522af448245c5ec5

    SHA512

    811eeb5d86ede71ccd0c3253f48b2a274107658513b931ee3c840c8dc37db3d8af27e68e7f32965f925f3d8667fcf40bf37e7d39ac256c254f6102b7f3910af0

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

    342B

    MD5

    861a1429dd84206b9f7aa8aeecc5c97c

    SHA1

    e26f702c2938562550be6ece7b635e969e6b91f9

    SHA256

    90d108a5e56244deb7ed1a36223b6f0380c394cfb20911f18850bfe977752536

    SHA512

    a14de390959676c8b8fcb9a3516203045995626f137f9a14e20c5f83c189fa91fdb216a076d032228081917d7c8b9e745feca8a961335401ef10565e8e471812

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

    342B

    MD5

    2e7c87917e5212a2bf1bfcd1eb5b9131

    SHA1

    f14adcea1d0c018aab6de1deb3ea811b09354027

    SHA256

    a5c4a245c35c2c0f861ca641b7a6c145da48be519ac0879c39533ae3d340825f

    SHA512

    0db04dc1c1bdb5474518a50a832d3b31c79be97a97f55425c7f0715875d41d3c78757547bd56117ab972cbaa922ae939750ff119d9cde69df58d527d2ac05638

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

    342B

    MD5

    e1a3e2f6432f25c4adbcfdd9c61d7424

    SHA1

    897b09046511e1a28356c9945d4edddb71c35871

    SHA256

    37d35cbb500d2015ebeb8605a0570aea1f09e35d2a4ea61cd4fb581d6e34a7ff

    SHA512

    b4a2985081d1fcd90e4fa4392f47be0b889b13de20b7ffb9dacd84aa2118ead6e7bcebd4269dd6b14b3f02a2a3103b957231dcdbf8496b01b42a9bd0d8161e36

  • C:\Users\Admin\AppData\Local\Temp\Cab3881.tmp
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar3962.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b