Analysis

  • max time kernel
    201s
  • max time network
    211s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:47

General

  • Target

    c0d1ffb7e73c1773b79259ae931494a98c008f71c0ea47f6f411f4d2c63c0261.exe

  • Size

    919KB

  • MD5

    42df805402935a76c8a54c5782666a6b

  • SHA1

    64ff81fba6210639d88f1eacd60a58496cd56155

  • SHA256

    c0d1ffb7e73c1773b79259ae931494a98c008f71c0ea47f6f411f4d2c63c0261

  • SHA512

    0d4c2d2e6a93e3bde47d2a72b324b8aafcca43309394f2df577d5d2b3e3733f4292176985d4c9e595e935c51cf5856a11d3319fd45e4036ab7f1b010f07ad305

  • SSDEEP

    24576:h1OYdaOBMtdHAqcdDVhYwiei7+EpFAh/kKo:h1OsQPHVmVhYwiLtKkKo

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\c0d1ffb7e73c1773b79259ae931494a98c008f71c0ea47f6f411f4d2c63c0261.exe
    "C:\Users\Admin\AppData\Local\Temp\c0d1ffb7e73c1773b79259ae931494a98c008f71c0ea47f6f411f4d2c63c0261.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3224
    • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\VzAf6qTVu56Zhhp.exe
      .\VzAf6qTVu56Zhhp.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1224
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:2600
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:1836

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\VzAf6qTVu56Zhhp.dat
        Filesize

        1KB

        MD5

        a32fc1495fdf50aa338ce099266f3f8f

        SHA1

        91e58a0b598917c5ac183193081e321d6c8e978d

        SHA256

        1f18324a03f0e23d416ce19a676788e4cb4378e16e59f8ec1a51aaeef22d38fe

        SHA512

        ff0be242f2fee77b7bcbc5092f10111ca52238807a1c8a3a239a668850bc87c36fc28cb5560f222c50f7ec8fcdcb835a4b75b0d0136e44e7a781e40b06c328d5

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\VzAf6qTVu56Zhhp.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\VzAf6qTVu56Zhhp.exe
        Filesize

        760KB

        MD5

        dcd148f6f3af3e3b0935c4fcc9f41811

        SHA1

        ee9bdbc7c568c7832d90b85921ab20030b6734cd

        SHA256

        f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

        SHA512

        34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\[email protected]\bootstrap.js
        Filesize

        2KB

        MD5

        df13f711e20e9c80171846d4f2f7ae06

        SHA1

        56d29cda58427efe0e21d3880d39eb1b0ef60bee

        SHA256

        6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

        SHA512

        6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\[email protected]\chrome.manifest
        Filesize

        35B

        MD5

        c5799218c23373d32ff8180123a68451

        SHA1

        5d987dec8c72ea03df9bd29c3434bf8ce42190e8

        SHA256

        1d0591582a62c28b22f82e4751d6084263ecf81beccc81d8b547794309d8b231

        SHA512

        5109739544ed85505bd7472a934fb405c024c9bb597634b1b9dbd0644323d0109b3a914b0b2454ab9b4c28f20608ad7f7a0435277c46c0539d07e72df4f226bf

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\[email protected]\content\bg.js
        Filesize

        8KB

        MD5

        bcb6dd6767aebac83aef61ba10e02a0f

        SHA1

        5dcce601deafeb51c6a2069eaa463a0a827b56c7

        SHA256

        192bda7e7412b5013e7eff03c3f9e5663e8da2e05537c733c1db385ee9a68a8d

        SHA512

        4494ba404a5ecd64aeda173cd726b270152cdac2e420b62e2312cfdbc7c4936068a153a2f3efe712c2614180b2de1e0db0fcc9a3e4159cde63113c31dadad7d8

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\[email protected]\install.rdf
        Filesize

        594B

        MD5

        ba3340af68458c7f8b6f2775eed4ade0

        SHA1

        dad45e446cfdedff2d2dc4b2f30b9f75cb8a665b

        SHA256

        77d8cf3b5ab087cfdb0aaa074280711ab13d8f01712db2ce47526f74874f2af0

        SHA512

        eb4fd8ef1b6757b96730be7e55d5d6c7fc3c5a0a33e457207bba915fb40d3972948a7f07e33ace823e214c8116c8cad70159bbcd68a483321b0670dd48ce2308

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\background.html
        Filesize

        145B

        MD5

        9cbc26fc4a7c208b5a421313f46b90b0

        SHA1

        8f48fbca215f3e53d20cf701de3c10e9e4b591fe

        SHA256

        b4bb070cb39a102faab898445c362ee4f83a9f283e118bf1e8b84bca75a4b1b5

        SHA512

        0e52b859b1fd326c4551f8c302c1397c6db5beccecf6d405c7139019e6e9d9977ddbfb0064eda308626acaf24b9709cc23c657d761a2be11b3a24ffa92c5345f

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\content.js
        Filesize

        144B

        MD5

        fca19198fd8af21016a8b1dec7980002

        SHA1

        fd01a47d14004e17a625efe66cc46a06c786cf40

        SHA256

        332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

        SHA512

        60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\gCpJrhmh.js
        Filesize

        6KB

        MD5

        84a6371c24ca351404eb1ebe107edddf

        SHA1

        47f45cff64b5d0a69181d43ab5c8b087c2ba46bb

        SHA256

        6b2a7aac81f03eff4c2c0f5f596117efaecac38bc857201a4c50733d4e82bb69

        SHA512

        cfd0d79400a8a62f95da0b79f2633f5d1ef7114718307e84977415762d2be499185703b91763916d062e25eff2810531de06b0ab49745ef627944d6fe4cb0b6b

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\lsdb.js
        Filesize

        531B

        MD5

        36d98318ab2b3b2585a30984db328afb

        SHA1

        f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

        SHA256

        ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

        SHA512

        6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

      • C:\Users\Admin\AppData\Local\Temp\7zS5870.tmp\mmpanblefengfbdmfpidlmbhblnnhmbe\manifest.json
        Filesize

        498B

        MD5

        640199ea4621e34510de919f6a54436f

        SHA1

        dc65dbfad02bd2688030bd56ca1cab85917a9937

        SHA256

        e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

        SHA512

        d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

      • memory/1224-132-0x0000000000000000-mapping.dmp