Analysis

  • max time kernel
    175s
  • max time network
    187s
  • 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, 20:20

General

  • Target

    230a364af3f10315840161ba31b85b70a0d2aa8f3dd1659d2c28e8bb65ec6c63.exe

  • Size

    2.1MB

  • MD5

    8a1ffccf88063e273deeda6f1047a47b

  • SHA1

    9d31968b76b9d422dc4f89d0539b3e1f914f2665

  • SHA256

    230a364af3f10315840161ba31b85b70a0d2aa8f3dd1659d2c28e8bb65ec6c63

  • SHA512

    32ea1445d15e9284fd35eb2b83a84d8c6490d46b2c94c63d9a3545a37b8bb8167ed785e2d86f346e49fad3c84f36e5eaff83477c1ce266ac211e933ba801e1c0

  • SSDEEP

    49152:h1OssNB2tcyUoc3slSeZrg1JclQ35sFDRe:h1OF36Eoc3UK0bc

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 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
  • Installs/modifies Browser Helper Object 2 TTPs 9 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\230a364af3f10315840161ba31b85b70a0d2aa8f3dd1659d2c28e8bb65ec6c63.exe
    "C:\Users\Admin\AppData\Local\Temp\230a364af3f10315840161ba31b85b70a0d2aa8f3dd1659d2c28e8bb65ec6c63.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\svWxH7qMj7aaAd3.exe
      .\svWxH7qMj7aaAd3.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3412
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\J6niqeKGHhSy25.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:4332
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\YoutubeAdBlocke\J6niqeKGHhSy25.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:4048

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\YoutubeAdBlocke\J6niqeKGHhSy25.dat

          Filesize

          6KB

          MD5

          b87e0299bb741ab703d9cc98a10a994b

          SHA1

          7528bebf672e0664eb3342ad0ba17a9f7228040b

          SHA256

          9fdc5df9ab2790e6ce3536519cf4a62ded02b511e64c42cf49b61e2cd4db9ae8

          SHA512

          3a9a775471b7406d7dff0f489e3cd396e465d0e5769495fef4c1cf19e268f1d130bc00c23a4882fe4002e822cad4470ceccc975e6c29e38d9bde4fad848b1962

        • C:\Program Files (x86)\YoutubeAdBlocke\J6niqeKGHhSy25.dll

          Filesize

          631KB

          MD5

          e632e9bdbcd9337b0b85d5a437d2e2c3

          SHA1

          46d02d5bad7cc1819737d16d4ad0cb931f57347b

          SHA256

          87aa09c3eabbc691b1e422972057dccb71aae9c5dd0608a53e1e43c73818560a

          SHA512

          72c7a72789730d366dd808c78fb8e807cdad5d5689733cbed21220f9e232b056e342e7c0af9af0694d1c25aa681c0e75f75d4f18def24c546ebe00096a3d81a0

        • C:\Program Files (x86)\YoutubeAdBlocke\J6niqeKGHhSy25.x64.dll

          Filesize

          713KB

          MD5

          b13f442c83c893871f125e07497085d4

          SHA1

          4059c7e28477c9ca064fc9919f4a3c05814f1da2

          SHA256

          bade23037722ee9c1f4b40f249c2fddbc54499acc73353e267e350d0214689bf

          SHA512

          b067fcbdc174bc9c9d5d7b6b18abe74b25eebe026c83ab0927a906d822ad3486dfb5224bbfb3df1fe7736c7b4e4ab47d127d6a4786d7a6ea3c6f5728c006cc7b

        • C:\Program Files (x86)\YoutubeAdBlocke\J6niqeKGHhSy25.x64.dll

          Filesize

          713KB

          MD5

          b13f442c83c893871f125e07497085d4

          SHA1

          4059c7e28477c9ca064fc9919f4a3c05814f1da2

          SHA256

          bade23037722ee9c1f4b40f249c2fddbc54499acc73353e267e350d0214689bf

          SHA512

          b067fcbdc174bc9c9d5d7b6b18abe74b25eebe026c83ab0927a906d822ad3486dfb5224bbfb3df1fe7736c7b4e4ab47d127d6a4786d7a6ea3c6f5728c006cc7b

        • C:\Program Files (x86)\YoutubeAdBlocke\J6niqeKGHhSy25.x64.dll

          Filesize

          713KB

          MD5

          b13f442c83c893871f125e07497085d4

          SHA1

          4059c7e28477c9ca064fc9919f4a3c05814f1da2

          SHA256

          bade23037722ee9c1f4b40f249c2fddbc54499acc73353e267e350d0214689bf

          SHA512

          b067fcbdc174bc9c9d5d7b6b18abe74b25eebe026c83ab0927a906d822ad3486dfb5224bbfb3df1fe7736c7b4e4ab47d127d6a4786d7a6ea3c6f5728c006cc7b

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\J6niqeKGHhSy25.dll

          Filesize

          631KB

          MD5

          e632e9bdbcd9337b0b85d5a437d2e2c3

          SHA1

          46d02d5bad7cc1819737d16d4ad0cb931f57347b

          SHA256

          87aa09c3eabbc691b1e422972057dccb71aae9c5dd0608a53e1e43c73818560a

          SHA512

          72c7a72789730d366dd808c78fb8e807cdad5d5689733cbed21220f9e232b056e342e7c0af9af0694d1c25aa681c0e75f75d4f18def24c546ebe00096a3d81a0

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\J6niqeKGHhSy25.tlb

          Filesize

          3KB

          MD5

          dd94094aed6b15f84320162edb0abb97

          SHA1

          b5b8f14698e1690a1dc384d55a927671619335da

          SHA256

          ddce9e35654a30c85f2f89a2a20d38290b5c87fb99d17a544b61f46f65441c19

          SHA512

          9d029b36434411b3f3f0e70abd024fda21acaa62ba0507b54f67d75cede382ea294bc0f0c82b28a0a8ab45bd7550065824869aa514b25987770c6e0339df1358

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\J6niqeKGHhSy25.x64.dll

          Filesize

          713KB

          MD5

          b13f442c83c893871f125e07497085d4

          SHA1

          4059c7e28477c9ca064fc9919f4a3c05814f1da2

          SHA256

          bade23037722ee9c1f4b40f249c2fddbc54499acc73353e267e350d0214689bf

          SHA512

          b067fcbdc174bc9c9d5d7b6b18abe74b25eebe026c83ab0927a906d822ad3486dfb5224bbfb3df1fe7736c7b4e4ab47d127d6a4786d7a6ea3c6f5728c006cc7b

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          df13f711e20e9c80171846d4f2f7ae06

          SHA1

          56d29cda58427efe0e21d3880d39eb1b0ef60bee

          SHA256

          6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

          SHA512

          6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\[email protected]\chrome.manifest

          Filesize

          35B

          MD5

          bb05d2fc89cff27bf454a0ab28f61df9

          SHA1

          fbd7b67e33d8ff1dd9b0cab96c0fc17e84d13565

          SHA256

          9d0578da05b8df4faa44fa43933edee7f9a8eb6214a654916a922ce243b176af

          SHA512

          9406140d70817ab8670e25dc123bf9d5c9bd3be9b076db99a71bdb384fdaf0151284d59dc98b944c8e9a1b73347bbf4bb052729c78003e602eb0d7d2e2fc8141

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\[email protected]\content\bg.js

          Filesize

          7KB

          MD5

          33462eb28a7ef721ce479a61212226c8

          SHA1

          553f35eef7f52844bb42050cab014358fa068ba5

          SHA256

          071e6bc672d230360a8f8b564a8ff0e58fba82cc0196eeeea9c33ba70f3a08d2

          SHA512

          0b461d9b168c2f8f471762885ae2593c1d2f80f7eff7781fe52593da300bf67a58bd14f776efdd19c015f1e75159e92cc76a472413b7804ed074a96a026a72c7

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\[email protected]\install.rdf

          Filesize

          607B

          MD5

          c56184d154f8ffa6ce81e8d3b0eb59e9

          SHA1

          440dde145219ff9ac3bea242aea0114b612aae00

          SHA256

          3416650237ad9a7474160e7d31cc8b74bdb10bc6804a224073001ebb9323dd63

          SHA512

          15573e7820de3e360ddbc173fde24436a2633e3ba8ffd391d486c0dd76b79f6a962f5bca7458a09d72558b7311017a615f209fd77df6690f946029557ef45d04

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\dagcphkcodcjckncihoddldehiiagheo\CrgQBJh069.js

          Filesize

          5KB

          MD5

          27815cb60bc352934fd45eb85dc557af

          SHA1

          da8750d82af556f174ad4c8c3f4679d77587e7b6

          SHA256

          8323af4e7eadcd02403b8c985d99c69cb2d545a58aef366b835fd11c41a87dfa

          SHA512

          4c21df64fbaa0f70d4dc8192d696c70428900808fa18fed41ba633b5043ca3dc03df20ecae5db39574e425327187040d9c3d76f125ae6328d52964ccce8914fc

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\dagcphkcodcjckncihoddldehiiagheo\background.html

          Filesize

          147B

          MD5

          e69cacf62f1bec1918dc47e3049e55cd

          SHA1

          1f8b42fdc0fa2829225abfacdc16e584f9a440c0

          SHA256

          071e62e87e1e2960dcfa73e915d90a1036b9d879582903aea96fb080ddf60477

          SHA512

          f1b05ff46270ee4716efbed454623e172faa3c965024886917265ff3af1cf19dd1bae6f427dd6bde11ba6034e94ffa4a79b78a2736e5bf5a08989caf7185561a

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\dagcphkcodcjckncihoddldehiiagheo\content.js

          Filesize

          144B

          MD5

          fca19198fd8af21016a8b1dec7980002

          SHA1

          fd01a47d14004e17a625efe66cc46a06c786cf40

          SHA256

          332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

          SHA512

          60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\dagcphkcodcjckncihoddldehiiagheo\lsdb.js

          Filesize

          531B

          MD5

          36d98318ab2b3b2585a30984db328afb

          SHA1

          f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

          SHA256

          ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

          SHA512

          6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\dagcphkcodcjckncihoddldehiiagheo\manifest.json

          Filesize

          507B

          MD5

          d429395a45a9aa09e4ee9054e9196b30

          SHA1

          c5dbab4e27650b07d4d159c305d08a9d578c3a3e

          SHA256

          674fc32cde82ed69cb8595bbea9f70f69097062c39bd6a3a505227a4f4a45344

          SHA512

          4a5bc7c005e573bf0cdb89489d676fb26c5fe116d397a6cd7a1ebb2cae9605b3d1657378e17d354cb102e93c39b32fa8d2963f375af37c871452f3170356101e

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\svWxH7qMj7aaAd3.dat

          Filesize

          6KB

          MD5

          b87e0299bb741ab703d9cc98a10a994b

          SHA1

          7528bebf672e0664eb3342ad0ba17a9f7228040b

          SHA256

          9fdc5df9ab2790e6ce3536519cf4a62ded02b511e64c42cf49b61e2cd4db9ae8

          SHA512

          3a9a775471b7406d7dff0f489e3cd396e465d0e5769495fef4c1cf19e268f1d130bc00c23a4882fe4002e822cad4470ceccc975e6c29e38d9bde4fad848b1962

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\svWxH7qMj7aaAd3.exe

          Filesize

          646KB

          MD5

          4d6bbefbd7b1947021e130c31064477e

          SHA1

          0eb9e06add3f44c25498d513ea1207a85e7645ca

          SHA256

          136568d89154d72d7968982e13aa96276e4102a98efd322c77ab2ffd149c9970

          SHA512

          d9d50d8509555c4816bdb32297a22ea877f0d6e9fe90624c5f74c0e9f02adae03164b1d20920047558c54fa4d1fba5d9d893cb73eca8bf2861ac49617b3ef4a2

        • C:\Users\Admin\AppData\Local\Temp\7zS5DC.tmp\svWxH7qMj7aaAd3.exe

          Filesize

          646KB

          MD5

          4d6bbefbd7b1947021e130c31064477e

          SHA1

          0eb9e06add3f44c25498d513ea1207a85e7645ca

          SHA256

          136568d89154d72d7968982e13aa96276e4102a98efd322c77ab2ffd149c9970

          SHA512

          d9d50d8509555c4816bdb32297a22ea877f0d6e9fe90624c5f74c0e9f02adae03164b1d20920047558c54fa4d1fba5d9d893cb73eca8bf2861ac49617b3ef4a2