Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28/02/2024, 05:22

General

  • Target

    ab19f2a997ae58c66713a99e836f6a31.exe

  • Size

    144KB

  • MD5

    ab19f2a997ae58c66713a99e836f6a31

  • SHA1

    ad3138fa5b7eeeab0c7141ba425ecb07dab2078c

  • SHA256

    882a3858df9f42e52147cf46ee14d8b54f0c955dd6bf4c12aa64323b2aab9d39

  • SHA512

    321fd9d9691644edee6e9a3947e7375284ad1c18f8e58b48fd1dd9250006f5aa32800b9f979d5b0fd99e74979a70975481ca0d2fb250072dbeaa840095f49624

  • SSDEEP

    1536:IVNVuA9uox768RPlyoeSyN6/J86HRwwHJBpetl5A00WPVfguRQxg+HdU/cOtFd:I0Av7Lf3yN6/J4SMtl5AADitHdU/3

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 60 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ab19f2a997ae58c66713a99e836f6a31.exe
    "C:\Users\Admin\AppData\Local\Temp\ab19f2a997ae58c66713a99e836f6a31.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.on86.com
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2032 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2616
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://down.xingkongjisu.com/flashplayer.htm?52c
      2⤵
      • 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
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2332
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\AB19F2~1.EXE
      2⤵
      • Deletes itself
      PID:2244

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          67KB

          MD5

          753df6889fd7410a2e9fe333da83a429

          SHA1

          3c425f16e8267186061dd48ac1c77c122962456e

          SHA256

          b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

          SHA512

          9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

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

          Filesize

          344B

          MD5

          abd7e0ac3adafd84f878b44d1ba07e57

          SHA1

          b7878bf600309c77b8d0ef95ff040808cfe580c3

          SHA256

          79e1bf3f86e98976e27d7d4b626c56251a4e83cf38e3b16908f3ac5fd3b444df

          SHA512

          51ab599b047baaea025311aadcb06d72f09a6828a30efada0a6dbec9774ebf6080565603eb42b4b633dcd781f235b5cbad1d203726c678b6b86c43f7b222653d

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

          Filesize

          344B

          MD5

          9482a66257af54ce5a4d3f3225b9478d

          SHA1

          9b2ea74c50cd03da52d07eb76ae44397bd9acd97

          SHA256

          4be7a04f9625d253dddc1c4d6cb4413e1c3ba8e0f39be3d7e7d36e250544eaee

          SHA512

          55901b7817099eb3cec7af106597137ca5fb28c7c1f4f2cbec6253268668c1dfae0a977c58212b26a451c93fe6ab64e1d1042d23031c91724bd8c9a07259224c

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

          Filesize

          344B

          MD5

          87fcd6909e6d0be088981b9fc32d96b1

          SHA1

          ce12dd4281652d949665821e8af40a594ed3ff8a

          SHA256

          2617075b7186e72609d96a3f68812bdb18994a4d86415bc65d15be1a104b2d66

          SHA512

          b4716bddf70be44e0b62f40e53bb14da94c0a7ab03710389b9368f0ca9e0b8a283d3322b7a434b6e6cea197678ca5cf0b644038564ce6fff64f35fd63ea3b655

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

          Filesize

          344B

          MD5

          4e1a4eef14b17470b5fc47fb45c58259

          SHA1

          8512fa2dfce4efe3c618454b3ba8b61c3d5e36ac

          SHA256

          39652fc538b585bbf80ff0f67c99a3c0e74fc0c4bb1398412105b141cea2de5e

          SHA512

          23475709f2303f5f5dde3cffd8e1659d6ff62a4c18553f694e53a609f021f60d98008fc3256a49ffca89021f8baf64528ce25c3962b7751234076ddf42df815a

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

          Filesize

          344B

          MD5

          1d280feaa41d37dfb01335b6d9f192b7

          SHA1

          22a2549167e9bd6f1bb286b5f6cfe2d7f0a61bf6

          SHA256

          3b05b5fe898b40cb2b367741a16339bf2d49889a696b7fdd85af1ba180985c42

          SHA512

          b8f5e2ba9cefa4624dbe3582e20a6e531b4031982b81d1c0e91ddd27949a1821f525f7d041dd673be69f848c70ba3afa3f8f4b6a36c59dc49464339d4a539cd6

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

          Filesize

          344B

          MD5

          a0d05bbd4fe6e5f43cfdf85f404db6c5

          SHA1

          bcd7fa70289bd1ab163fbe4be1821a1f060eb3f4

          SHA256

          951d21f8654c96a1202a1e1d549def400e8953fa72770297a4d77b70c739b5d0

          SHA512

          004c835889328503d5f1c060986875430d4bc3f114b4166e3e16e32da5c2e538e75ba83d8f963bdd7343f03c1ddaeea0903f8f5f59881fbda92d480bd0984bf2

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

          Filesize

          344B

          MD5

          0292a6942253abb0fdd523d3508a2e37

          SHA1

          ec9f3a0a08acd3a0642830533ec9c897713d67a9

          SHA256

          9fb295c56406d53f36e674436f552cf96232b4978a94c02eb372a364ae51b900

          SHA512

          c4762432450e1286323d69f975c4cc161524073a514b13de5b16623a0e5c9e10092afc33e2f8e777548d94aeb826656cf4c7d4617bb7366f582cea45febbff12

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

          Filesize

          344B

          MD5

          62447e18a29e046b3bc5c1ac3630b891

          SHA1

          da9062a9ec969b390e4b6388d0aa80c3f1c01e0d

          SHA256

          e3e45e7373c4888d8ee1bfd5c55d2424308398874a00cfa598a73d31ab1eeac4

          SHA512

          6909aeca4380184714c3eb79839b14af58b67c77f18dfe846b9e122fbd70c482d4d6f24484b59924a2512b466f8eba9a5a7a502578b0ed0f7dda0b4b9cef2e86

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

          Filesize

          344B

          MD5

          6558065877d86507a036ee91507f40d2

          SHA1

          c0f0c040352cd27a91cf6ff5d6f5ec570d02dd2e

          SHA256

          2b5608443408e463ecc742f321ee9fdabd38f7ec6a290fb1a17cb8883ab5238b

          SHA512

          816d7f3a96ad91036284448299cb031a9eab6d54593de1cb6ab8cc56dac708067b0f7ecbbab7fd452f2a4aac9d133fe0427d6dbfe474fc79943c173fc36314d3

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

          Filesize

          344B

          MD5

          f46bcb791462cff31c0be69f4839bb8b

          SHA1

          a294275439d510e820bcee6dba7bb9ad199a81f0

          SHA256

          9f82d123fb5c04beb3e2490653e4168fd50ac7610d10fc19c4ab257c618c6d4e

          SHA512

          5544510a33340532650c0adadbd87f0db8a7723d86176efe014c3625099a80b125a5707d56ed5cc0c83c75dd44c85a849327c1d0f67585ad6053a96eaa7c39d1

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

          Filesize

          344B

          MD5

          6a8fbc69bcdcdd2117faa660f1f5ef2d

          SHA1

          c12210ada7179b8d0229b60a36c5c4dcd0981843

          SHA256

          bb187ba8e31e35654343f40da56795dd97f483b9c447bbb0834933781c640362

          SHA512

          2b45576a6edb9ec08ccb3101120c962bbdbe122caa2fd4509d0ae4c72f1c85d7a08d74fdbd4e63eed39d806f5360d5a64df10bb09b6c8c0cdefb69bd437d9e55

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

          Filesize

          344B

          MD5

          851e6ea61bc34bcb872f60d7e90dedc5

          SHA1

          ce3fe506f30aaf4f01f6f936dfe91acda93216c1

          SHA256

          87a7c4380eece6464fe3b89fac8efc405074dd21f6314e8b3a13e72ea796fa48

          SHA512

          ee57ec0d434949f7024799323226e1c0021aab18c72793829b5a887408b41c1e119be88dc401689ac96010ac59c1e64d793ec5f6c6136613d28eebcb539ca6e3

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

          Filesize

          344B

          MD5

          11615e794ee48325b2c501c103bb8438

          SHA1

          15ce65d7c07a69d0d6b254b2f886fa2929cdb33c

          SHA256

          3a85a5d0558072279dcf782e0718e7d93c3bf56fcfde7f711b895a3ce840177a

          SHA512

          6497060ca19a96d9a0e5b509bf01f036c3cf24cc03dd7ed65628994ea7f0ff6a9c8c39dce922509a387f0aba9b8e8efe91f00e8311532a69447664c8acf8e762

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

          Filesize

          344B

          MD5

          cca9f8742fa863710adf7ccd0d228b60

          SHA1

          87fcd81e304be8047a75788f8b6b368ab6fd2d17

          SHA256

          50d5424cef7b6ed8a32225a39d873c83f56f4370dc5918b3c4c084567e7057fb

          SHA512

          b83104baf30d8e7bc7586ebd73765156c8a07ae2758b4b305b2da071b41f63ca89ba77ec4e1707f0903c1da64cf222041c3663dd21f597c4904d28f1be1953f6

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

          Filesize

          344B

          MD5

          3eed66f932261904585658ce0a33b6ec

          SHA1

          45144c5c4a72830249fcbc9ee8bbabff04f2861b

          SHA256

          a89401c11d39c6daadd89617bbeed93623058686029565765bd3385b65ce0c26

          SHA512

          d013cd1dc4c594ebc51232de84111d21dbe8f2cf9a3ca9306ae6f17a41db72ebe4cb6ebcb5087e0ef1d2103de5cc680e52c4ee26b5752f37cd4d9c333545d60b

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

          Filesize

          344B

          MD5

          7b7545fdf8b83624fcf74fb2f7a3f902

          SHA1

          a31daeb77443b1ff01dd52b2f4247633acddf5af

          SHA256

          e743bb668feb2f593d68a40525c885370936e457bd9fc57512c79c2da32d38de

          SHA512

          10e4a0318509ff7976d45fc53a468258ed0e4ffbc59da72b48c56c45b6f3560076b65d6b1b5420146f22e2a5890c58fa364c4da3262fd0cc026d823be4664350

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

          Filesize

          344B

          MD5

          4b12710cb3ec1574639cc071176302d2

          SHA1

          0fe56c0ec24c20f187354b4ef6c1a6f0601dea78

          SHA256

          48bd7dc38da34c7d05377145a156c278d056f1eda590db783c8de0a4a8023e3f

          SHA512

          b9478825bb6ccfecf90e86ef195fc929b63878155e543afa70ed564ed7982b564009f508366a0e1a761734a72dafbb45ebb555c72a74ee3d05cff6b458793874

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

          Filesize

          344B

          MD5

          5d5dc2751b7f7c2229a38695f8af9838

          SHA1

          96f04c0d48ca309399a6ea6457ed9f8880c7c0ae

          SHA256

          d1ad033b536c296fa467b12c769155b17498df25143e555a48a36102e62cde03

          SHA512

          4ff37342b18eab748ef2f16eef9fdc1f0e6c1c8fe15b3097647a639e78df42e97397be226e1fe599383eaab53f56a7b2594fc830330c5a49709e7fda135f1946

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

          Filesize

          344B

          MD5

          439de11f6f44b9f4d25350dcdf433af8

          SHA1

          d6042cad032b283147f6511379c034213761b6d6

          SHA256

          ca048861842fd79df31ebfdf071fe5b00c7fd73bb4d3da241ac7b8c5054c3115

          SHA512

          4c43f4049323d341191e3eceb1b515ed1b995073945089849cc91d371ee1ed20c09e559e8dfcaa5af6b597767a114ee53fc91e7e9d44110a771f0ca48c5093e2

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

          Filesize

          344B

          MD5

          6cb853b21c851e70d7b48bb4e16b8217

          SHA1

          357b3af52277d5536af828c42ace7a8f5cafa273

          SHA256

          f1e56f1f0202aa6723b7632764ee3514a4ad9cfa8b0acbfbccd0b15eb5c44bbb

          SHA512

          1b04b3bc3f226329c6431465dd52546f89a2c072aa4f91c1774fdea07c2f107bb3d8bd9f19f716c696c7bb19cef7f7f81fbd691449c30e9cdb6d80e52880831f

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{69BF3E11-D5F9-11EE-BBB0-CEEE273A2359}.dat

          Filesize

          5KB

          MD5

          9783f1502ffdbcb3988783d206fc88b0

          SHA1

          c7ec963630c4c636bcf0c2227f36450c12c02663

          SHA256

          543f90859212b5715ada1da1717f7e20f01ee676345f238a3c869e96749019a3

          SHA512

          90a7ea15fec37e6cf8356f3c01258596518812ec5a2bec59a2554df58c1eba8c5dffe67622deea510c7749268dc4a4f0a664abd5f1116aa97642c2dcbab5486d

        • C:\Users\Admin\AppData\Local\Temp\Cab7B4B.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar7BFD.tmp

          Filesize

          175KB

          MD5

          dd73cead4b93366cf3465c8cd32e2796

          SHA1

          74546226dfe9ceb8184651e920d1dbfb432b314e

          SHA256

          a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

          SHA512

          ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

        • memory/2912-3-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2912-0-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB