Analysis

  • max time kernel
    133s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23/12/2024, 21:05

General

  • Target

    Quasar v1.4.1/3rdPartyLicenses/BouncyCastle_license.html

  • Size

    1KB

  • MD5

    bf8d5a737e70dd3493a475b8672f14df

  • SHA1

    01d35be1b65293f7ca43ee1045424599923ab54a

  • SHA256

    6b73c0a42d138d1f05b527c7b936e79af9f44a55d52e35f912da15c0dea43d30

  • SHA512

    ecc23ef88b80944ed135233118db167bf5dc161b0392af25ae846010f9993673bbdb62f88bf6de24dc060a48a0cfe96be261d30f5dac2705ed0f01d987fe24b8

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\Quasar v1.4.1\3rdPartyLicenses\BouncyCastle_license.html"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2644 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2820

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

    ba8e30bed015b73596bb33b0635d3a5e

    SHA1

    1759e61a9c6daf83b5967a1b4cd8663c3ea537d0

    SHA256

    1c68d13897ea3db7b20b9cd1a63424effff46d5d284decf2bbec66fe6670bbdf

    SHA512

    3a92e6ded9e98fd578d6dda42571d435f4f4d147b49919b01136e1bc51cd6cb5aa782142c74b327633b407c22718b05f52a572460cb7bf2c7d59812dc202c870

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

    Filesize

    342B

    MD5

    491c0d815f11c4adad71a193c56b5caa

    SHA1

    8586f9dc45d790341e7d20a8f75ec902066f1a09

    SHA256

    e1004261ccbd48ce7ecda6f6ee9c55ab07f97109d6647e89ac8a84d7973e2091

    SHA512

    a0f9717870639dbc0a5298c0f6ff683fb30903afee9994a16c1937a73a015198302527d006113345f9377d60754165c02acdcde02580ece8b52ea43451d4a97e

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

    Filesize

    342B

    MD5

    b26b37530b435bec81c5df0dc6230f3e

    SHA1

    21da54821d4fb990a0d79ebda77787e9f477d208

    SHA256

    a783ebedbe62c8f5852d444be420dc9bd275a73ccc77171b8a30c5f4e533ecc2

    SHA512

    556ca6fbcdfb20e9e45e48da3bae4f6e98c7689d8dc5509267cd1e20e194ca19e835d67b0248e17172ca74ebf523eabfecd3da85a721176cd67b7b7f88730fec

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

    Filesize

    342B

    MD5

    70a7e5c95b51b3a73e78c92a327047a8

    SHA1

    bb550eaa67bdabc1b9e2d803a4e01c40644f7837

    SHA256

    c0aa85793cd2702ccef3f98f9fadcefb2dcfd11ac8a5eaa679585af62cd7a412

    SHA512

    7d34d7f3d6c894df190f291d9d7db2e5d5f527304ec86d09f134194bfb66d518c6a94f06e52dc0512b7423239f0d862df84da36fb301d091ee44881e387a318c

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

    Filesize

    342B

    MD5

    e8e725233b13e53a87cd783a0c33d56b

    SHA1

    33875a3eb405ae04254f8d9f544407928e41b422

    SHA256

    9e96590a640fae769c823070660fd952bbb3c1f91454adf1c8bdaf1ff5510183

    SHA512

    86fdc7b60975c32f6dc444a000e0d43840f4690229602de31bd8418cec2ec593630a2872582ab4f36617ea16fa7c3f5253d460ea1753ff8b8709e20e4297380c

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

    Filesize

    342B

    MD5

    fd55c7dc39a04671b1f54c85c955e6ab

    SHA1

    848a8184da3d7e1564256b6103e836ed665ecfff

    SHA256

    3f07864a4601a1017b6e762b76cdd30ae3453be9f068b04f8aaff313330c1a99

    SHA512

    545ee10be1f2f548e2efa8791537686e84e87f109f6baa0346d1fa960a810b80b3f1728747403dede25e29860c63ba835e01b0bc75ecd3aaa30b8cdb03929727

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

    Filesize

    342B

    MD5

    99a1f4c664155292644051b53923838d

    SHA1

    32dc66fc8811022803b3ead06ab320da9e921c73

    SHA256

    f5bc09a33ee163421ddc1e613eb37f9d6d03e205122b7e92ece99ca10c66f387

    SHA512

    caf31677d407f4c07448cd32aa9a4cd3323a08c370cc12bd00a14c3ad18ead0490d6a280d8843a34365790251b389d4821492db75eb187c0fe8b103f815385d0

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

    Filesize

    342B

    MD5

    0dea2959b9c85e4dc8bb366c809d9640

    SHA1

    82209419726fc140814d491c41fc5f5c0d4d0991

    SHA256

    adc05911506de1273a41a022ac57846cb78100713fb7185375da6b99908827e4

    SHA512

    d623e7a54a946885f0097edecb4fedfd3e5fadd582834901077c1221bd2b34dd02bb5bf36e93324782655603d2b74b712fac6f0283433b519d05595080f49d3c

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

    Filesize

    342B

    MD5

    5e29ca65036f32d44ac75673eeca87a7

    SHA1

    ffbc98aab32333a244e998b6fd8733ddec295fa0

    SHA256

    ab6cff258b99c7b6f81aa8aeb802b527a6e198d334e6af0dae879cf9805b1201

    SHA512

    b966662af453f1e48b8a63c4bbe43f30dad3e447134eb59658e1c74fdb4d39ef4ffb1c08690313ee1988ebe838dfab1fee8608bf82d60a33b046cb736cae96cf

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

    Filesize

    342B

    MD5

    371643486e8e29da36d6943aa0f74363

    SHA1

    4019dbd65186c1e3b1a5fc96a41dcbe9ff95bb92

    SHA256

    933e27c108f78a352dc029c514f64b5131191bb3238df9c33cee533d5ee4bffc

    SHA512

    d8bd2a1d2ae1b0589ef7b58d3e058b7551731ca448c0070210066d9a0d358d1ffd7b5b5d688c93f1c295ae80328f7cd86f756d14682e005024a380fdd5d07dc7

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

    Filesize

    342B

    MD5

    c0fb7b0640897318b27c1798a3d3239a

    SHA1

    a26fa44958a9ff75e7a00fd67abce95fae67aef5

    SHA256

    ee6d0440f0d654168da89763ff6eb568cc9d8fb8fc0a0e63fffec73b5750e11c

    SHA512

    5cb45e972c297747839c832b1c34a59d0876c043aaf23a3ac7c04710e112dccd45c2f80932613db7e016b2c589bd30524ffad3917f1fd56f7f506aba4510ce0b

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

    Filesize

    342B

    MD5

    8133a5ddb0774ab053221bdb6be37b58

    SHA1

    fd642abd4be1cfaeb908efb643d753c6c8f9e7ca

    SHA256

    bc93971821021a4a55184139c4d2f626dbf1f7d732a668ebdd398106dfa95948

    SHA512

    fabf5a762d500848c2bd74868f6800c727e7f46468b41f7844125a7e596bf241043217e29d34066454e2e5164161ff5f5a0e1adb52e8f189a7dcf75dd7e622ac

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

    Filesize

    342B

    MD5

    0151f6eebcbe8ddef8d9b876792c4de7

    SHA1

    44ccdbfa750ffa8a6a834afdb67e8bb8be782b4d

    SHA256

    05a5e9ed418496928cb6c6a808325aaf1b23a1c57510e97df4d4446d895a6d9b

    SHA512

    dc89795a4de7601fba3dfb8fe9c6cd6259aad680958ff7e92f31bea486262525eca033c9b7d44c714c4afa3616d48fb0dbe069d735a7be5dc3029cd2e47b4a1c

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

    Filesize

    342B

    MD5

    3bbab72eb9f9dddb0c3c3a439e33f733

    SHA1

    43e4dff52dd7939f680926585711a641fea27781

    SHA256

    24a4e45fa278a5fa9353db93ce4e3cdd3e9f127b9861b874fa84771cf7e2da90

    SHA512

    e6a6b827bc3839e23c85bd667f9cd6f49c8c6e5f3d583c2f985a721e1d784a987bef2acfc807c435c11abd545841f5ab42beeb97047e5e0020fa6ba4beeb6c13

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

    Filesize

    342B

    MD5

    7139b144c358d3dde80f6eee0f631468

    SHA1

    a1712ebf74a598ed506c161383380d5d231b4c04

    SHA256

    87bad65305c5b36597cab1d528457d8a4ecaca6e158dc222347ade7b835c9ac7

    SHA512

    acea4b2003458e8eae0ae4d5986a632f34a3e1f715d24f87ebed44d58486aff91bdc23e0b093b14b3d89addb160bae25b5f55256b6149b7846d05ac58a224683

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

    Filesize

    342B

    MD5

    90819efb9e9fc26653390fbf12580e2f

    SHA1

    2d3abceb97a9066f2fefd4d1e46bbf0436ba2d0a

    SHA256

    444b6dad490376dfb7b9bd3a4943681f4d541531fd83ebed1888ed7e1d6c06ca

    SHA512

    104405a915c6f68576fe57a0a75e4fc420f6968faafbd83a78a0cd503e80dd42a0956a0c8bd22b87c2ca2ccd27cb590a001be03ea7928adc2c99409b572a93e8

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

    Filesize

    342B

    MD5

    6cb71b1347d0776b433f7c389be32375

    SHA1

    7a1993426e6e9fa1e32a6ae9ea1215cf18cdd3b6

    SHA256

    93ae1deea234140687329403f78a117a086fca0a7094d139bbb4e42c4a7e7f5f

    SHA512

    0634b025d43b79773610b1f971fe5faaca93236ade12f3d1de619c95ba4388b807d64e577f9339d00b58563b8a3a2ca8da35b9429c346b06f069dd871bb4f63c

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

    Filesize

    342B

    MD5

    9f65577e3ca56e224e94cea1b5e31411

    SHA1

    276e74d8dacf270ddf2421dad7b3c585c3c4cc4c

    SHA256

    0cc32cf1a961074f562116ddfbdb38edbd873ff1885d4ba6014f54050c7b135b

    SHA512

    d999a6faf28a557a71755f3684c1533879f447d87582b5bbf0443a891d5351f4b1f387ee514d27bc42dd42fcdf72ca01e58da2f3cad76ac9b160553de6f26013

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

    Filesize

    342B

    MD5

    7d7be2cb54f725ae785014cfa24aa012

    SHA1

    1571bcb88ebfc84257375fecf0b52888303d5e48

    SHA256

    031fab1e4abecb4ea735bda06c8d32b3bbb26303869e88a0c69ca712aedc8b5f

    SHA512

    7ac50b1440be17b87f5314577279315f6e64c9873dde4650336bc8eeb43dc07795dfe877e8db9f7873d0eb3aa82d89fa0d1a57220768adf4ea2d7c29b4ce05b8

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

    Filesize

    342B

    MD5

    53f142ecbce4db923ea4ced245294f1d

    SHA1

    563d8a84c0981f3f4f36c49b44653fca79c32f06

    SHA256

    6b4c42b00b1b40485af4ed7d895d2edf0435e041ff5a908b72387d22f3397d58

    SHA512

    0d669c171169ac2be6ffe761d6e2d421df7cb3d27913c1b8e59308b1608ef53cb6001436c4de833978567fd22bce74520fc3575c38dc1499e74ae9e3c72de9a9

  • C:\Users\Admin\AppData\Local\Temp\Cab101A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar108A.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b