Analysis

  • max time kernel
    154s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 02:00

General

  • Target

    48ce3e2e19ccdce709a6db8bd7fc90f73af43f20d3a88aed4398a4ad32bc5c13.exe

  • Size

    931KB

  • MD5

    2ec78bcbcc91e29956fd03959b05393e

  • SHA1

    7f282474934e950fd24442ec707ad982ec24d35f

  • SHA256

    48ce3e2e19ccdce709a6db8bd7fc90f73af43f20d3a88aed4398a4ad32bc5c13

  • SHA512

    1b81f3d5336d635a734158fcd75256b306436a16571f0bc1313137bcca47611c76e41c7a5d06d391858483923f20677aab1b665417dac7a5e8f15261b94a86ce

  • SSDEEP

    24576:h1OYdaOPCZ/iWCvu/2sWsJA/jlt+DHhsT:h1OsVCpYO/dJJDHhsT

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48ce3e2e19ccdce709a6db8bd7fc90f73af43f20d3a88aed4398a4ad32bc5c13.exe
    "C:\Users\Admin\AppData\Local\Temp\48ce3e2e19ccdce709a6db8bd7fc90f73af43f20d3a88aed4398a4ad32bc5c13.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4500
    • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\t7E2XljPlCrwwh4.exe
      .\t7E2XljPlCrwwh4.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4508
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:4932
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:3512

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        c4681579e92fa36aff67da139e6a0892

        SHA1

        3dada3fcdcfdf1df4ab19a716da2d16c6a0f0a38

        SHA256

        1a7f0cf7654a9922204f73d815e1b11727272ec3b3c3dd7bb44d35606f2a8ac2

        SHA512

        8fe35d0aa76c4e44cfdb8c74765059272216c9da3272e8a0b50b642119140f0f7ad28ea66caf6cf2c6c3a11e22a0d63158660ac6b0721000ebae6b3b8e1e5a96

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        82ca18af9dacf43fe597e8bdf4bf1dde

        SHA1

        9ba85e8c57b98590dc3cd1440774db484774dd21

        SHA256

        642be33c845864381d113a3233ff4eba0a1c22e62abbb5d04904eeb891e2613a

        SHA512

        eb27aa2e7f6b98ebe80ba82993bbf8618273c47ece9fe29eef473ec57675eb91129c20909296ec14e18a0e802ab099017ed2a2cac2e40b9e35482758b2314eef

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\[email protected]\install.rdf
        Filesize

        596B

        MD5

        2a304df2de1bd2f18634c4c0e5cb0dc8

        SHA1

        39d17c7d15fd987bf2c3cdd4b708ee5b920bb54e

        SHA256

        abccf3e00be8726e396e9e106e14824f1bc427dff9529cd73df93e3ef4560cb6

        SHA512

        7689203d403784f9cf1003bb07a6d460447913147a65cf60634a3afe973b7390f2e0808dbb3a67b323d94095211b8384f0d35e5fa949fe24bf6f5ca2ab1eef04

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\hpjdmmaohjkjilpkngoedkbphhlcolkb\DXYq8f3r.js
        Filesize

        6KB

        MD5

        fdcebb67e672da21f72f8256098b1806

        SHA1

        4d2bbd175a31ef2a537374113fda2b2c11819e8a

        SHA256

        a65ba8615db3c63fd46dc8c839e3ef207109864065af012b07f134f86e0e7eb9

        SHA512

        f78ccc0943a9078db4b02eb95f1b94087871a897b6f1ac4ac21b439408c106490b8a36cb96a1db013ca0bdb3566e3b86ed723d5f58a32f6d05456ca4a8ee160f

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\hpjdmmaohjkjilpkngoedkbphhlcolkb\background.html
        Filesize

        145B

        MD5

        9e5daa027408b1a100d31fc8288dbf4b

        SHA1

        45aa4aa5c72e8dcdb977c81ee0f55628daecefbd

        SHA256

        e90600305d53e02cf7e5c2c077bd0d544bc4588747271b19290ceebf624ee660

        SHA512

        4732f1fcacb58265574885691b9fdb6a58dd51573e6fc816200971111e28b3f0a0b7c71a8d8aed3e07ff2a46504de6da03af63b597796740a5b77af604613f9e

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\hpjdmmaohjkjilpkngoedkbphhlcolkb\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\hpjdmmaohjkjilpkngoedkbphhlcolkb\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\hpjdmmaohjkjilpkngoedkbphhlcolkb\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\t7E2XljPlCrwwh4.dat
        Filesize

        1KB

        MD5

        7d08d12d5f5e892f53f8f59864fd807b

        SHA1

        940b835ff3eda90f23c438f62f6a43f30044bfe6

        SHA256

        6e08b48fda20a564c55bf18d7b3563e06e5dbe69f062adb1b1da3876d06a36c8

        SHA512

        6185f83c5e037f88d026c1a12d9b84d257aeb962ddcfbfcd95cb548bd9c6136ab03d38c594d71fac9e93fc0b5a2ad4cd5592f891d110a61d2fd808eaa95f5197

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\t7E2XljPlCrwwh4.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • C:\Users\Admin\AppData\Local\Temp\7zSA53D.tmp\t7E2XljPlCrwwh4.exe
        Filesize

        772KB

        MD5

        5ed7019dcd0008dbcd8e54017b8c7dd9

        SHA1

        7e4457da2ff06c2170bad636c9eb7c1bb436fd06

        SHA256

        7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

        SHA512

        10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

      • memory/4508-132-0x0000000000000000-mapping.dmp